UDR

SEC source: 0002074905-26-000006 · f4_a1eus000009qkbvmas-live.xml · nonDerivative · entry 1

Bragg David D. · CIK 0002074905 · SVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,892

F1 · kind: Represents shares of restricted stock withheld to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock. The deemed disposition of the withheld shares is exempt pursuant to Rule 16b-3(e).

SEC source: 0001195697-26-000006 · f4_a1eus000008zn37mae-live.xml · nonDerivative · entry 1

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 810,455

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.9701 to $39.41, inclusive. The reporting person undertakes to provide to UDR, Inc.,any security holder of UDR, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001635022-26-000002 · f4_a1eus0000081f9nmaq-live.xml · nonDerivative · entry 2

BENSON KEITH · CIK 0001635022 · SVP-Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,485

F1 · kind: Represents shares of restricted stock withheld to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock. The deemed disposition of the withheld shares is exempt pursuant to Rule 16b-3(e).

SEC source: 0001635022-26-000002 · f4_a1eus0000081f9nmaq-live.xml · nonDerivative · entry 1

BENSON KEITH · CIK 0001635022 · SVP-Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,330

SEC source: 0001614109-26-000004 · f4_a1eus0000081fqvmaa-live.xml · derivative · entry 2

Hofmeister Tracy L · CIK 0001614109 · SVP-Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,010

Underlying: Common Stock · 30,614 shares

Expires 2033-01-03

F9 · security: Represents Class 2 Performance LTIP Units in the UDR Partnership (the "Class 2 Performance LTIP Units").

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F14 · shares: The vesting of these Class 2 Performance LTIP Units occurs on the Determination Date for the applicable performance period based on: a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period; a goal measured by the Company's relative TSR as compared to a REIT peer group over a three-year cumulative performance period; and a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period.

F8 · shares: Amount represents the portion of the award (including dividends) forfeited when performance results were determined by the Committee for the applicable portion of the award on the Determination Date, February 13, 2025.

F12 · shares: The Class 2 Performance LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Committee, in its sole discretion, vesting of the Class 2 Performance LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 Performance LTIP Units shall thereafter become vested.

F13 · shares: In the event of a change of control of the Company, the Class 2 Performance LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F14 · derivative.exercise_date: The vesting of these Class 2 Performance LTIP Units occurs on the Determination Date for the applicable performance period based on: a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period; a goal measured by the Company's relative TSR as compared to a REIT peer group over a three-year cumulative performance period; and a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F10 · derivative.exercise_date: Subject to the conditions set forth in the Partnership Agreement, each Class 2 Performance LTIP Unit may be converted, at the election of the holder, into a Class 2 LTIP Unit at any time (i) on or after when the Class 2 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 2 Performance LTIP Unit.

F11 · derivative.exercise_date: Class 2 Performance LTIP Units convert to a number of Class 2 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the issue price for the Class 2 Performance LTIP Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 2 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the conversion date, as such terms are defined in the Partnership Agreement.

F12 · derivative.exercise_date: The Class 2 Performance LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Committee, in its sole discretion, vesting of the Class 2 Performance LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 Performance LTIP Units shall thereafter become vested.

F13 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 Performance LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F10 · derivative.underlying: Subject to the conditions set forth in the Partnership Agreement, each Class 2 Performance LTIP Unit may be converted, at the election of the holder, into a Class 2 LTIP Unit at any time (i) on or after when the Class 2 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 2 Performance LTIP Unit.

F11 · derivative.underlying: Class 2 Performance LTIP Units convert to a number of Class 2 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the issue price for the Class 2 Performance LTIP Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 2 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the conversion date, as such terms are defined in the Partnership Agreement.

SEC source: 0001614109-26-000004 · f4_a1eus0000081fqvmaa-live.xml · derivative · entry 1

Hofmeister Tracy L · CIK 0001614109 · SVP-Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,349

Underlying: Common Stock · 393 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · shares: The vesting of these Class 2 LTIP Units occurs on the date the Committee determines performance (the "Determination Date") for the applicable performance period based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period ending on December 31, 2025. The LTIP Units vest 50 percent on the Determination Date, and 50 percent on the one-year anniversary thereof

F8 · shares: Amount represents the portion of the award (including dividends) forfeited when performance results were determined by the Committee for the applicable portion of the award on the Determination Date, February 13, 2025.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · derivative.exercise_date: The vesting of these Class 2 LTIP Units occurs on the date the Committee determines performance (the "Determination Date") for the applicable performance period based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period ending on December 31, 2025. The LTIP Units vest 50 percent on the Determination Date, and 50 percent on the one-year anniversary thereof

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0002074905-26-000004 · f4_a1eus0000081a3fmaq-live.xml · derivative · entry 3

Bragg David D. · CIK 0002074905 · SVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,714

Underlying: Common Stock · 790 shares

Expires not disclosed

F2 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F3 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · shares: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F7 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F8 · shares: The vesting of these Class 2 LTIP Units occurs on the date the Committee determines performance (the "Determination Date") for the applicable performance period based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period ending on December 31, 2025. The LTIP Units vest 50 percent on the Determination Date, and 50 percent on the one-year anniversary thereof

F9 · shares: Amount represents the portion of the award (including dividends) forfeited when performance results were determined by the Committee for the applicable portion of the award on the Determination Date.

F3 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F7 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F8 · derivative.exercise_date: The vesting of these Class 2 LTIP Units occurs on the date the Committee determines performance (the "Determination Date") for the applicable performance period based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period ending on December 31, 2025. The LTIP Units vest 50 percent on the Determination Date, and 50 percent on the one-year anniversary thereof

F4 · derivative.expiration_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F3 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0002074905-26-000004 · f4_a1eus0000081a3fmaq-live.xml · nonDerivative · entry 2

Bragg David D. · CIK 0002074905 · SVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,026

F1 · kind: Represents shares of restricted stock withheld to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock. The deemed disposition of the withheld shares is exempt pursuant to Rule 16b-3(e).

SEC source: 0002074905-26-000004 · f4_a1eus0000081a3fmaq-live.xml · nonDerivative · entry 1

Bragg David D. · CIK 0002074905 · SVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,125

SEC source: 0001195697-26-000004 · f4_a1eus0000081ss5mae-live.xml · derivative · entry 5

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,856,510

Underlying: Common Stock · 1,071,530 shares

Expires 2033-01-03

F12 · security: Represents Class 2 Performance LTIP Units in the UDR Partnership (the "Class 2 Performance LTIP Units").

F3 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F13 · derivative.exercise_price: Subject to the conditions set forth in the Partnership Agreement, each Class 2 Performance LTIP Unit may be converted, at the election of the holder, into a Class 2 LTIP Unit at any time (i) on or after when the Class 2 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 2 Performance LTIP Unit.

F14 · derivative.exercise_price: Class 2 Performance LTIP Units convert to a number of Class 2 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the issue price for the Class 2 Performance LTIP Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 2 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the conversion date, as such terms are defined in the Partnership Agreement.

F9 · shares: Amount represents the portion of the award (including dividends) forfeited when performance results were determined by the Committee for the applicable portion of the award on the Determination Date.

F14 · shares: Class 2 Performance LTIP Units convert to a number of Class 2 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the issue price for the Class 2 Performance LTIP Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 2 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the conversion date, as such terms are defined in the Partnership Agreement.

F15 · shares: The Class 2 Performance LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Committee, in its sole discretion, vesting of the Class 2 Performance LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 Performance LTIP Units shall thereafter become vested.

F16 · shares: In the event of a change of control of the Company, the Class 2 Performance LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F17 · shares: The vesting of these Class 2 Performance LTIP Units occurs on the Determination Date for the applicable performance period ending on December 31, 2025, based the achievement of: a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period; a goal measured by the Company's relative TSR as compared to a REIT peer group over a three-year cumulative performance period; and a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period.

F3 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F7 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F13 · derivative.exercise_date: Subject to the conditions set forth in the Partnership Agreement, each Class 2 Performance LTIP Unit may be converted, at the election of the holder, into a Class 2 LTIP Unit at any time (i) on or after when the Class 2 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 2 Performance LTIP Unit.

F14 · derivative.exercise_date: Class 2 Performance LTIP Units convert to a number of Class 2 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the issue price for the Class 2 Performance LTIP Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 2 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the conversion date, as such terms are defined in the Partnership Agreement.

F15 · derivative.exercise_date: The Class 2 Performance LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Committee, in its sole discretion, vesting of the Class 2 Performance LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 Performance LTIP Units shall thereafter become vested.

F16 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 Performance LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F17 · derivative.exercise_date: The vesting of these Class 2 Performance LTIP Units occurs on the Determination Date for the applicable performance period ending on December 31, 2025, based the achievement of: a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period; a goal measured by the Company's relative TSR as compared to a REIT peer group over a three-year cumulative performance period; and a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period.

F3 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F13 · derivative.underlying: Subject to the conditions set forth in the Partnership Agreement, each Class 2 Performance LTIP Unit may be converted, at the election of the holder, into a Class 2 LTIP Unit at any time (i) on or after when the Class 2 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 2 Performance LTIP Unit.

F14 · derivative.underlying: Class 2 Performance LTIP Units convert to a number of Class 2 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the issue price for the Class 2 Performance LTIP Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 2 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the conversion date, as such terms are defined in the Partnership Agreement.

SEC source: 0001195697-26-000004 · f4_a1eus0000081ss5mae-live.xml · derivative · entry 4

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,262,703

Underlying: Common Stock · 7,376 shares

Expires not disclosed

F2 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F3 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · shares: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F7 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F9 · shares: Amount represents the portion of the award (including dividends) forfeited when performance results were determined by the Committee for the applicable portion of the award on the Determination Date.

F10 · shares: The vesting of these Class 2 LTIP Units is determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · shares: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics is determined as follows: 30 percent based on an operations index goal; 30 percent based on an FFO as Adjusted per share goal; 15 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

F3 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F7 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F10 · derivative.exercise_date: The vesting of these Class 2 LTIP Units is determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · derivative.exercise_date: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics is determined as follows: 30 percent based on an operations index goal; 30 percent based on an FFO as Adjusted per share goal; 15 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

F4 · derivative.expiration_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F3 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001195697-26-000004 · f4_a1eus0000081ss5mae-live.xml · derivative · entry 3

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,270,079

Underlying: Common Stock · 6,130 shares

Expires not disclosed

F2 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F3 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · shares: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F7 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F8 · shares: The vesting of these Class 2 LTIP Units occurs on the Determination Date for the applicable performance period ending on December 31, 2025 based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period. The Class 2 LTIP Units vest 50 percent on the Determination Date, and 50 percent on the one-year anniversary thereof.

F9 · shares: Amount represents the portion of the award (including dividends) forfeited when performance results were determined by the Committee for the applicable portion of the award on the Determination Date.

F3 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F7 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F8 · derivative.exercise_date: The vesting of these Class 2 LTIP Units occurs on the Determination Date for the applicable performance period ending on December 31, 2025 based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period. The Class 2 LTIP Units vest 50 percent on the Determination Date, and 50 percent on the one-year anniversary thereof.

F4 · derivative.expiration_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F3 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001195697-26-000004 · f4_a1eus0000081ss5mae-live.xml · nonDerivative · entry 2

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 890,455

F1 · kind: Represents shares of restricted stock withheld to satisfy the reporting person's tax withholding obligation upon vesting of restricted stock. The deemed disposition of the withheld shares is exempt pursuant to Rule 16b-3(e).

SEC source: 0001195697-26-000004 · f4_a1eus0000081ss5mae-live.xml · nonDerivative · entry 1

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 917,362

SEC source: 0001827142-26-000004 · f4_a1eus0000081c9tmaa-live.xml · derivative · entry 3

Lacy Michael D · CIK 0001827142 · SVP-COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 386,230

Underlying: Common Stock · 5,198 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F8 · shares: Amount represents the portion of the award (including dividends) forfeited when performance results were determined by the Committee for the applicable portion of the award on the Determination Date.

F10 · shares: The vesting of these Class 2 LTIP Units is determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · shares: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics is determined as follows: 40 percent based on an operations index goal; 30 percent based on an FFO as Adjusted per share goal; 10 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F10 · derivative.exercise_date: The vesting of these Class 2 LTIP Units is determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · derivative.exercise_date: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics is determined as follows: 40 percent based on an operations index goal; 30 percent based on an FFO as Adjusted per share goal; 10 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001827142-26-000004 · f4_a1eus0000081c9tmaa-live.xml · derivative · entry 2

Lacy Michael D · CIK 0001827142 · SVP-COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 391,428

Underlying: Common Stock · 2,449 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F8 · shares: Amount represents the portion of the award (including dividends) forfeited when performance results were determined by the Committee for the applicable portion of the award on the Determination Date.

F9 · shares: The vesting of these Class 2 LTIP Units occurs on the Determination Date for the applicable performance period ending on December 31, 2025 based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period. The Class 2 LTIP Units vest 50 percent on the Determination Date, and 50 percent on the one-year anniversary thereof.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F9 · derivative.exercise_date: The vesting of these Class 2 LTIP Units occurs on the Determination Date for the applicable performance period ending on December 31, 2025 based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period. The Class 2 LTIP Units vest 50 percent on the Determination Date, and 50 percent on the one-year anniversary thereof.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001827142-26-000004 · f4_a1eus0000081c9tmaa-live.xml · derivative · entry 1

Lacy Michael D · CIK 0001827142 · SVP-COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 393,877

Underlying: Common Stock · 49,091 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · shares: The vesting of these Class 2 LTIP Units occurs on the date the Committee determines performance (the "Determination Date") for the applicable performance period based on: a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period; a goal measured by the Company's relative TSR as compared to a REIT peer group over a three-year cumulative performance period; and a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period.

F8 · shares: Amount represents the portion of the award (including dividends) forfeited when performance results were determined by the Committee for the applicable portion of the award on the Determination Date.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · derivative.exercise_date: The vesting of these Class 2 LTIP Units occurs on the date the Committee determines performance (the "Determination Date") for the applicable performance period based on: a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period; a goal measured by the Company's relative TSR as compared to a REIT peer group over a three-year cumulative performance period; and a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Partnership Agreement of the UDR Partnership (the "Partnership Agreement") and subject to any vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001882598-26-000002 · f4_a1eus000007hxpvmau-live.xml · derivative · entry 1

Nickelberry Kevin C · CIK 0001882598 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,937

Underlying: Common Stock · 8,177 shares

Expires not disclosed

F1 · security: Represents Class 1 LTIP Units in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

SEC source: 0001487292-26-000002 · f4_a1eus000007hwyhmau-live.xml · derivative · entry 1

Morefield Diane M · CIK 0001487292 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,852

Underlying: Common Stock · 5,451 shares

Expires not disclosed

F1 · security: Represents Class 1 LTIP Units in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

SEC source: 0001194760-26-000002 · f4_a1eus000007hwjxmam-live.xml · nonDerivative · entry 1

MCNAMARA ROBERT A · CIK 0001194760 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,326

SEC source: 0001648077-26-000004 · f4a_a1eus000007hxtpmai-live.xml · derivative · entry 1

King Mary Ann · CIK 0001648077 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,015

Underlying: Common Stock · 42,735 shares

Expires 2036-01-02

F1 · security: Represents Class 1 Performance LTIP Units in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.exercise_price: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.exercise_price: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · shares: The Class 1 Performance LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.exercise_date: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.exercise_date: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · derivative.exercise_date: The Class 1 Performance LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.underlying: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.underlying: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · derivative.underlying: The Class 1 Performance LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

SEC source: 0002019968-26-000004 · f4_a1eus000007hui9mam-live.xml · derivative · entry 1

Clark Richard · CIK 0002019968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,075

Underlying: Common Stock · 8,177 shares

Expires not disclosed

F1 · security: Represents Class 1 LTIP Units in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

SEC source: 0002074905-26-000002 · f4_a1eus000007hrwzmae-live.xml · derivative · entry 1

Bragg David D. · CIK 0002074905 · SVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,504

Underlying: Common Stock · 87,365 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · shares: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · shares: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

F9 · shares: Amount represents the maximum award (including dividends) that could be earned, which is subject to forfeiture when the performance results are determined.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · derivative.exercise_date: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · derivative.exercise_date: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.underlying: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · derivative.underlying: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · derivative.underlying: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

SEC source: 0001827142-26-000002 · f4_a1eus000007hqutmau-live.xml · derivative · entry 2

Lacy Michael D · CIK 0001827142 · SVP-COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 442,968

Underlying: Common Stock · 43,305 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F9 · shares: Amount represents the maximum award (including dividends) that could be earned, which is subject to forfeiture when the performance results are determined.

F10 · shares: The vesting of these Class 2 LTIP Units shall be determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units will vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · shares: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics shall be determined as follows: 40 percent based on an operations index goal; 30 percent based on an FFO as Adjusted per share goal; 10 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F10 · derivative.exercise_date: The vesting of these Class 2 LTIP Units shall be determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units will vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · derivative.exercise_date: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics shall be determined as follows: 40 percent based on an operations index goal; 30 percent based on an FFO as Adjusted per share goal; 10 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.underlying: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F10 · derivative.underlying: The vesting of these Class 2 LTIP Units shall be determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units will vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · derivative.underlying: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics shall be determined as follows: 40 percent based on an operations index goal; 30 percent based on an FFO as Adjusted per share goal; 10 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

SEC source: 0001827142-26-000002 · f4_a1eus000007hqutmau-live.xml · derivative · entry 1

Lacy Michael D · CIK 0001827142 · SVP-COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 399,663

Underlying: Common Stock · 53,392 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · shares: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · shares: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

F9 · shares: Amount represents the maximum award (including dividends) that could be earned, which is subject to forfeiture when the performance results are determined.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · derivative.exercise_date: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · derivative.exercise_date: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.underlying: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · derivative.underlying: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · derivative.underlying: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

SEC source: 0001195697-26-000002 · f4_a1eus000007hoxvmau-live.xml · derivative · entry 2

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,276,209

Underlying: Common Stock · 92,798 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F5 · shares: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F9 · shares: Amount represents the maximum award (including dividends) that could be earned, which is subject to forfeiture when the performance results are determined.

F10 · shares: The vesting of these Class 2 LTIP Units shall be determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units will vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · shares: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics shall be determined as follows: 40 percent based on an FFO as Adjusted per share goal; 25 percent based on an operations index goal; 15 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F10 · derivative.exercise_date: The vesting of these Class 2 LTIP Units shall be determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units will vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · derivative.exercise_date: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics shall be determined as follows: 40 percent based on an FFO as Adjusted per share goal; 25 percent based on an operations index goal; 15 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.underlying: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F10 · derivative.underlying: The vesting of these Class 2 LTIP Units shall be determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units will vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · derivative.underlying: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics shall be determined as follows: 40 percent based on an FFO as Adjusted per share goal; 25 percent based on an operations index goal; 15 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

SEC source: 0001195697-26-000002 · f4_a1eus000007hoxvmau-live.xml · derivative · entry 1

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,183,411

Underlying: Common Stock · 453,010 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F5 · shares: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F7 · shares: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · shares: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

F9 · shares: Amount represents the maximum award (including dividends) that could be earned, which is subject to forfeiture when the performance results are determined.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F7 · derivative.exercise_date: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · derivative.exercise_date: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.underlying: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F7 · derivative.underlying: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · derivative.underlying: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

SEC source: 0001195691-26-000003 · f4_a1eus000007hmflmam-live.xml · derivative · entry 1

GROVE JON A · CIK 0001195691 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 229,559

Underlying: Common Stock · 52,707 shares

Expires 2036-01-02

F1 · security: Represents Class 1 Performance LTIP Units in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.exercise_price: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.exercise_price: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · shares: The Class 1 Performance LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.exercise_date: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.exercise_date: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · derivative.exercise_date: The Class 1 Performance LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.underlying: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.underlying: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · derivative.underlying: The Class 1 Performance LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

SEC source: 0001500081-26-000002 · f4_a1eus000007hy7fmau-live.xml · derivative · entry 1

Patterson Mark R · CIK 0001500081 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,244

Underlying: Common Stock · 5,451 shares

Expires not disclosed

F1 · security: Represents Class 1 LTIP Units in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 1 LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

SEC source: 0001708397-26-000004 · f4_a1eus000007hsgmma2-live.xml · nonDerivative · entry 1

Goitia Ellen M. · CIK 0001708397 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,451

SEC source: 0001614109-26-000002 · f4_a1eus000007hs53mae-live.xml · derivative · entry 3

Hofmeister Tracy L · CIK 0001614109 · SVP-Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,804

Underlying: Common Stock · 21,804 shares

Expires not disclosed

F12 · security: Represents Class 1 LTIP Units in the UDR Partnership.

F13 · derivative.exercise_price: Subject to the conditions set forth in the Partnership Agreement and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a Partnership Common Unit, provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F14 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for the Cash Amount . However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F15 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F16 · shares: The Class 1 LTIP Units shall vest as follows: 1/4 of the Class 1 LTIP Units shall vest on January 2, 2027; 1/4 of the Class 1 LTIP Units shall vest on January 1, 2028; 1/4 of the Class 1 LTIP Units shall vest on January 1, 2029 and the remaining 1/4 of the Class 1 LTIP Units shall vest on January 1, 2030.

F13 · derivative.exercise_date: Subject to the conditions set forth in the Partnership Agreement and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a Partnership Common Unit, provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F14 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for the Cash Amount . However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F15 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F16 · derivative.exercise_date: The Class 1 LTIP Units shall vest as follows: 1/4 of the Class 1 LTIP Units shall vest on January 2, 2027; 1/4 of the Class 1 LTIP Units shall vest on January 1, 2028; 1/4 of the Class 1 LTIP Units shall vest on January 1, 2029 and the remaining 1/4 of the Class 1 LTIP Units shall vest on January 1, 2030.

F15 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F13 · derivative.underlying: Subject to the conditions set forth in the Partnership Agreement and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a Partnership Common Unit, provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F14 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for the Cash Amount . However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F15 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F16 · derivative.underlying: The Class 1 LTIP Units shall vest as follows: 1/4 of the Class 1 LTIP Units shall vest on January 2, 2027; 1/4 of the Class 1 LTIP Units shall vest on January 1, 2028; 1/4 of the Class 1 LTIP Units shall vest on January 1, 2029 and the remaining 1/4 of the Class 1 LTIP Units shall vest on January 1, 2030.

SEC source: 0001614109-26-000002 · f4_a1eus000007hs53mae-live.xml · derivative · entry 2

Hofmeister Tracy L · CIK 0001614109 · SVP-Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,742

Underlying: Common Stock · 7,514 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F9 · shares: Amount represents the maximum award (including dividends) that could be earned, which is subject to forfeiture when the performance results are determined.

F10 · shares: The vesting of these Class 2 LTIP Units shall be determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units will vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · shares: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics shall be determined as follows: 35 percent based on an operations index goal; 30 percent based on an FFO as Adjusted per share goal; 15 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

F5 · derivative.exercise_date: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F10 · derivative.exercise_date: The vesting of these Class 2 LTIP Units shall be determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units will vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · derivative.exercise_date: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics shall be determined as follows: 35 percent based on an operations index goal; 30 percent based on an FFO as Adjusted per share goal; 15 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.underlying: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F10 · derivative.underlying: The vesting of these Class 2 LTIP Units shall be determined as follows: 30 percent shall be based upon the Committee's subjective determination, in its sole discretion, of the executive officer's performance with respect to individual performance objectives; and 70 percent shall be based on pre-determined financial metrics. These Class 2 LTIP Units will vest upon a determination by the Committee after the completion of the applicable performance period.

F11 · derivative.underlying: The portion of these Class 2 LTIP Units that vests based upon the achievement of pre-determined financial metrics shall be determined as follows: 35 percent based on an operations index goal; 30 percent based on an FFO as Adjusted per share goal; 15 percent based on a transactions index goal; 10 percent based on a Sustainability Index goal; and 10 percent based on a Health of the Workforce goal, each over a one-year period.

SEC source: 0001614109-26-000002 · f4_a1eus000007hs53mae-live.xml · derivative · entry 1

Hofmeister Tracy L · CIK 0001614109 · SVP-Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,228

Underlying: Common Stock · 21,031 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · shares: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · shares: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

F9 · shares: Amount represents the maximum award (including dividends) that could be earned, which is subject to forfeiture when the performance results are determined.

F5 · derivative.exercise_date: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · derivative.exercise_date: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · derivative.exercise_date: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 2 LTIP Units will vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.underlying: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F7 · derivative.underlying: The vesting of these Class 2 LTIP Units shall be determined as follows: 50 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); and 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric").

F8 · derivative.underlying: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric and the 3-Year Relative FFO as Adjusted Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metric and 50 percent on the one year anniversary thereof.

SEC source: 0001648077-26-000003 · f4_a1eus000007hmajmae-live.xml · derivative · entry 1

King Mary Ann · CIK 0001648077 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,015

Underlying: Common Stock · 42,735 shares

Expires 2036-01-02

F1 · security: Represents Class 1 Performance LTIP Units in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.exercise_price: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.exercise_price: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · shares: The Class 1 Performance LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.exercise_date: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.exercise_date: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · derivative.exercise_date: The Class 1 Performance LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.underlying: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.underlying: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · derivative.underlying: The Class 1 Performance LTIP Units shall vest on the first anniversary of the vesting commencement date, which is January 2, 2027.

SEC source: 0001359435-26-000003 · f4_a1eus000007hld3mae-live.xml · derivative · entry 2

CATTANACH KATHERINE A · CIK 0001359435 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,436

Underlying: Common Stock · 6,693 shares

Expires 2036-01-02

F1 · derivative.exercise_date: The stock options shall vest on January 2, 2027.

SEC source: 0001359435-26-000003 · f4_a1eus000007hld3mae-live.xml · nonDerivative · entry 1

CATTANACH KATHERINE A · CIK 0001359435 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,699

SEC source: 0001359435-26-000007 · f5a_a1eus0000081zfxmaa-live.xml · nonDerivative · entry 1

CATTANACH KATHERINE A · CIK 0001359435 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,655

F1 · kind: Shares acquired through Dividend Reinvestment.

F1 · shares: Shares acquired through Dividend Reinvestment.

SEC source: 0001359435-26-000006 · f5_a1eus0000081rqgmai-live.xml · nonDerivative · entry 1

CATTANACH KATHERINE A · CIK 0001359435 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,611

F1 · kind: Shares acquired through Dividend Reinvestment.

F1 · shares: Shares acquired through Dividend Reinvestment.

SEC source: 0001195697-25-000008 · f4_a1eus000007ewydma2-live.xml · derivative · entry 3

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 110,000 shares

Expires not disclosed

F2 · security: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · shares: Amount represents the number of Partnership Common Units acquired by the Company.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001195697-25-000008 · f4_a1eus000007ewydma2-live.xml · derivative · entry 2

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,000

Underlying: Common Stock · 110,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · shares: Amount represents the number of Partnership Common Units acquired upon conversion of the Class 2 LTIP Units.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001195697-25-000008 · f4_a1eus000007ewydma2-live.xml · derivative · entry 1

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 730,401

Underlying: Common Stock · 110,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: Amount represents the number of vested Class 2 LTIP Units that were converted into Partnership Common Units.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001195697-25-000006 · f4_a1eus000007ese1mac-live.xml · derivative · entry 2

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 840,401

Underlying: Common Stock · 6,990 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · kind: On November 24, 2025, the "Thomas W. Toomey 2023 Grantor Retained Annuity Trust TD" and the "Thomas W. Toomey 2023 Grantor Retained Annuity Trust BDJ" collectively transferred 6,991 Class 2 LTIP Units to the beneficiaries of the trusts, and the beneficiaries transferred those Class 2 LTIP Units to the reporting person in satisfaction of indebtedness.

F6 · shares: On November 24, 2025, the "Thomas W. Toomey 2023 Grantor Retained Annuity Trust TD" and the "Thomas W. Toomey 2023 Grantor Retained Annuity Trust BDJ" collectively transferred 6,991 Class 2 LTIP Units to the beneficiaries of the trusts, and the beneficiaries transferred those Class 2 LTIP Units to the reporting person in satisfaction of indebtedness.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001195697-25-000006 · f4_a1eus000007ese1mac-live.xml · derivative · entry 1

TOOMEY THOMAS W · CIK 0001195697 · Director · Chairman, President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 833,411

Underlying: Common Stock · 52,175 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: On November 15, 2023, the reporting person contributed 75,000 Class 2 LTIP Units to the "Thomas W. Toomey 2023 Grantor Retained Annuity Trust TD" and 25,000 Class 2 LTIP Units to the "Thomas W. Toomey 2023 Grantor Retained Annuity Trust BDJ" for no consideration. On November 24, 2025, the reporting person received 39.131 Class 2 LTIP Units from the "Thomas W. Toomey 2023 Grantor Retained Annuity Trust TD" and 13,044 Class 2 LTIP Units to the "Thomas W. Toomey 2023 Grantor Retained Annuity Trust BDJ" for no consideration.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Amended and Restated Agreement of Limited Partnership of the UDR Partnership, as amended (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001195691-25-000006 · f4_a1eus000006qbhzmaq-live.xml · nonDerivative · entry 1

GROVE JON A · CIK 0001195691 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 327,268

SEC source: 0002019968-25-000009 · f4_a1eus000006nctwmaq-live.xml · derivative · entry 1

Clark Richard · CIK 0002019968 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,898

Underlying: Common Stock · 1,898 shares

Expires not disclosed

F1 · security: Represents Class 1 LTIP Units in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · shares: The Class 1 LTIP Units shall vest on January 2, 2026.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 1 LTIP Units shall vest on January 2, 2026.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit (as described in footnote 5 below), each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.underlying: The Class 1 LTIP Units shall vest on January 2, 2026.

SEC source: 0001691531-25-000005 · f4_a1eus000006qwkrmac-live.xml · derivative · entry 2

Fisher Joseph D · CIK 0001691531 · President & CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 924,319

Underlying: Common Stock · 974,158 shares

Expires not disclosed

F8 · security: Represents Class 2 Performance LTIP Units (the "Class 2 Performance LTIP Units") in the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F9 · derivative.exercise_price: Subject to the conditions set forth in the Eleventh Amendment to Partnership Agreement and subject to the vesting conditions specified with respect to each Class 2 Performance LTIP Unit, each Class 2 Performance LTIP Unit may be converted, at the election of the holder, into a Class 2 LTIP Unit at any time: (i) on or after when the Class 2 Performance LTIP Unit has vested; and (ii) before the expiration date of the Class 2 Performance LTIP Unit. The expiration dates for the 366,626 and 607,532 Class 2 Performance LTIP Units forfeited are January 3, 2033 and May 19, 2038, respectively.

F10 · derivative.exercise_price: Class 2 Performance LTIP Units convert to a number of Class 2 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 2 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 2 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F7 · shares: Amount represents the portion of the award forfeited in connection with the Reporting Person's resignation from his position as President and Chief Investment Officer of the Company effective as of the close of business on September 2, 2025.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F9 · derivative.exercise_date: Subject to the conditions set forth in the Eleventh Amendment to Partnership Agreement and subject to the vesting conditions specified with respect to each Class 2 Performance LTIP Unit, each Class 2 Performance LTIP Unit may be converted, at the election of the holder, into a Class 2 LTIP Unit at any time: (i) on or after when the Class 2 Performance LTIP Unit has vested; and (ii) before the expiration date of the Class 2 Performance LTIP Unit. The expiration dates for the 366,626 and 607,532 Class 2 Performance LTIP Units forfeited are January 3, 2033 and May 19, 2038, respectively.

F10 · derivative.exercise_date: Class 2 Performance LTIP Units convert to a number of Class 2 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 2 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 2 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F9 · derivative.expiration_date: Subject to the conditions set forth in the Eleventh Amendment to Partnership Agreement and subject to the vesting conditions specified with respect to each Class 2 Performance LTIP Unit, each Class 2 Performance LTIP Unit may be converted, at the election of the holder, into a Class 2 LTIP Unit at any time: (i) on or after when the Class 2 Performance LTIP Unit has vested; and (ii) before the expiration date of the Class 2 Performance LTIP Unit. The expiration dates for the 366,626 and 607,532 Class 2 Performance LTIP Units forfeited are January 3, 2033 and May 19, 2038, respectively.

F2 · derivative.underlying: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F9 · derivative.underlying: Subject to the conditions set forth in the Eleventh Amendment to Partnership Agreement and subject to the vesting conditions specified with respect to each Class 2 Performance LTIP Unit, each Class 2 Performance LTIP Unit may be converted, at the election of the holder, into a Class 2 LTIP Unit at any time: (i) on or after when the Class 2 Performance LTIP Unit has vested; and (ii) before the expiration date of the Class 2 Performance LTIP Unit. The expiration dates for the 366,626 and 607,532 Class 2 Performance LTIP Units forfeited are January 3, 2033 and May 19, 2038, respectively.

F10 · derivative.underlying: Class 2 Performance LTIP Units convert to a number of Class 2 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 2 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 2 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

SEC source: 0001691531-25-000005 · f4_a1eus000006qwkrmac-live.xml · derivative · entry 1

Fisher Joseph D · CIK 0001691531 · President & CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 263,697

Underlying: Common Stock · 288,591 shares

Expires not disclosed

F1 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · shares: Amount represents the portion of the award forfeited in connection with the Reporting Person's resignation from his position as President and Chief Investment Officer of the Company effective as of the close of business on September 2, 2025.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F5 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F6 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F4 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F2 · derivative.underlying: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F3 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F4 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001664272-25-000368 · f4_a1eus00000606ghmaq-live.xml · derivative · entry 1

GROVE JON A · CIK 0001195691 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,852

Underlying: Common Stock · 5,133 shares

Expires 2035-01-02

F1 · security: Represents Class 1 Performance LTIP Units in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F2 · derivative.exercise_price: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.exercise_price: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.exercise_price: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · shares: The Class 1 Performance LTIP Units shall vest on January 2, 2026.

F2 · derivative.exercise_date: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.exercise_date: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.exercise_date: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · derivative.exercise_date: The Class 1 Performance LTIP Units shall vest on January 2, 2026.

F2 · derivative.underlying: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement"), each Class 1 Performance LTIP Unit may be converted, at the election of the holder, into a Class 1 LTIP Unit at any time (i) on or after when the Class 1 Performance LTIP Unit has vested and (ii) before the expiration date of the Class 1 Performance LTIP Unit.

F3 · derivative.underlying: Class 1 Performance LTIP Units convert to a number of Class 1 LTIP Units equal to (i) the applicable Performance LTIP Unit Value, which is calculated as the product of (x) the excess (if any) of the REIT Share Value over the Issue Price for the Class 1 Performance Unit and (y) the Conversion Factor, multiplied by (ii) the number of Class 1 Performance LTIP Units being converted, and divided by (iii) the REIT Share Value on the Conversion Date, as such terms are defined in the Partnership Agreement.

F4 · derivative.underlying: Subject to the conditions set forth in the Partnership Agreement and subject to any vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F5 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F6 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F7 · derivative.underlying: The Class 1 Performance LTIP Units shall vest on January 2, 2026.

SEC source: 0001664272-25-000366 · f4_a1eus000006012hmaq-live.xml · derivative · entry 3

Bragg David D. · CIK 0002074905 · SVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,139

Underlying: Common Stock · 27,139 shares

Expires not disclosed

F7 · security: Represents Class 2 LTIP Units (the "Class 2 LTIP Units") in the UDR Partnership.

F4 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F8 · derivative.exercise_price: Subject to the conditions set forth in the Eleventh Amendment to the Partnership Agreement and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a Partnership Common Unit, provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F9 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F12 · shares: The vesting of these Class 2 LTIP Units shall be determined as follows: 35 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric"); and 15 percent shall be based on a goal measured by the Company's relative TSR as compared to a REIT peer group over a three-year cumulative performance period (the "3-Year Relative REIT TSR Metric").

F10 · shares: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F11 · shares: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F13 · shares: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric, the 3-Year Relative FFO as Adjusted Metric and the 3-Year Relative REIT TSR Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metrics and 50 percent on the one year anniversary thereof.

F14 · shares: Amount represents the maximum award (including dividends) that could be earned, which is subject to forfeiture when the performance results are determined.

F12 · derivative.exercise_date: The vesting of these Class 2 LTIP Units shall be determined as follows: 35 percent shall be based on a goal measured by the Company's relative total shareholder return ("TSR") as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative Apartment Peer TSR Metric"); 30 percent shall be based on the achievement of a pre-determined FFO as Adjusted goal over a one-year period (the "1-Year FFO as Adjusted Metric"); 20 percent shall be determined based on a goal measured by the Company's relative FFO as Adjusted growth rate as compared to an apartment peer group over a three-year cumulative performance period (the "3-Year Relative FFO as Adjusted Metric"); and 15 percent shall be based on a goal measured by the Company's relative TSR as compared to a REIT peer group over a three-year cumulative performance period (the "3-Year Relative REIT TSR Metric").

F4 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F8 · derivative.exercise_date: Subject to the conditions set forth in the Eleventh Amendment to the Partnership Agreement and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a Partnership Common Unit, provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F9 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F10 · derivative.exercise_date: The Class 2 LTIP Units vest only to the extent that pre-established performance metrics are met for the applicable performance period, subject to continuing employment. Except as otherwise set forth in the UDR, Inc. 1999 Long-Term Incentive Plan, as amended from time to time, except Section 14.9 thereof, the Partnership Agreement, or as determined by the Compensation Committee of the Company's Board of Directors (the "Committee"), in its sole discretion, vesting of the Class 2 LTIP Units shall cease upon the date of termination for any reason other than in the event of a change of control of the Company, and no unvested Class 2 LTIP Units shall thereafter become vested.

F11 · derivative.exercise_date: In the event of a change of control of the Company, the Class 2 LTIP Units will vest only if the holder's employment or other service relationship with the Company is terminated by the Company without cause, or by the holder for good reason, in each case on or within 12 months following the date of a change of control. Further, all restrictions on outstanding awards that have been earned shall lapse upon the Company's termination of the holder's employment without cause or the holder's termination of employment for good reason.

F13 · derivative.exercise_date: The portions of these Class 2 LTIP Units based upon the 3-Year Relative Apartment Peer TSR Metric, the 3-Year Relative FFO as Adjusted Metric and the 3-Year Relative REIT TSR Metric will vest on the date the Committee determines performance with respect to such metrics. The portion of these Class 2 LTIP Units based upon the 1-Year FFO as Adjusted Metric will vest 50 percent on the date the Committee determines performance with respect to such metrics and 50 percent on the one year anniversary thereof.

F9 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F4 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F8 · derivative.underlying: Subject to the conditions set forth in the Eleventh Amendment to the Partnership Agreement and subject to the vesting conditions specified with respect to each Class 2 LTIP Unit, each Class 2 LTIP Unit may be converted into a Partnership Common Unit, provided that such Class 2 LTIP Unit has been outstanding for at least two years from the date of grant.

F9 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 2 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

SEC source: 0001664272-25-000366 · f4_a1eus000006012hmaq-live.xml · derivative · entry 2

Bragg David D. · CIK 0002074905 · SVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,384

Underlying: Common Stock · 24,384 shares

Expires not disclosed

F2 · security: Represents Class 1 LTIP Units (the "Class 1 LTIP Units") in United Dominion Realty, L.P., a Delaware limited partnership (the "UDR Partnership"). UDR, Inc. (the "Company") is the parent company and sole general partner of the UDR Partnership.

F3 · derivative.exercise_price: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.exercise_price: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.exercise_price: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · shares: Subject to the reporting person's continued employment, the Class 1 LTIP Units vest in equal installments over five years from the grant date.

F3 · derivative.exercise_date: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.exercise_date: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.exercise_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F6 · derivative.exercise_date: Subject to the reporting person's continued employment, the Class 1 LTIP Units vest in equal installments over five years from the grant date.

F5 · derivative.expiration_date: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.

F3 · derivative.underlying: Subject to the conditions set forth in the Eleventh Amendment to the Amended and Restated Agreement of Limited Partnership of the UDR Partnership (the "Partnership Agreement") and subject to the vesting conditions specified with respect to each Class 1 LTIP Unit, each Class 1 LTIP Unit may be converted, at the election of the holder, into a unit of limited partnership of the UDR Partnership (a "Partnership Common Unit"), provided that such Class 1 LTIP Unit has been outstanding for at least two years from the date of grant.

F4 · derivative.underlying: A holder of Partnership Common Units has the right to require the UDR Partnership to redeem all or a portion of the Partnership Common Units held by the holder in exchange for a cash payment based on the market value of the Company's Common Stock at the time of redemption, as defined in the Partnership Agreement (the "Cash Amount"). However, the UDR Partnership's obligation to pay the Cash Amount is subject to the prior right of the Company to acquire such Partnership Common Units in exchange for either the Cash Amount or shares of the Company's Common Stock.

F5 · derivative.underlying: The Company, as the general partner of the UDR Partnership, may, in its sole discretion, purchase the Partnership Common Units by paying the limited partner either the Cash Amount or the REIT Share Amount (generally one share of the Company's Common Stock for each Partnership Common Unit), as such terms are defined in the Partnership Agreement. The right to convert the Class 1 LTIP Units into Partnership Common Units and the right to receive the Cash Amount or the REIT Share Amount (in the Company's sole discretion) in exchange for Partnership Common Units do not have expiration dates.