AIV

SEC source: 0001349659-21-000035 · edgar.xml · nonDerivative · entry 5

CONSIDINE TERRY · CIK 0001229384 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 300,000

F9 · price: This price is a weighted average price. The price at which the shares were actually purchased ranged from $5.615 to $5.695. The reporting person has provided to the issuer and will provide to any security holder or the staff of the Securities and Exchange Commission, upon request, information regarding the number of shares purchased at each price within the range.

F7 · ownership.nature: Held by a retirement plan, for which the reporting person is the trustee and the reporting person's spouse is the sole participant in the plan. The reporting person disclaims beneficial ownership except to the extent of his pecuniary interest therein.

SEC source: 0001349659-21-000035 · edgar.xml · nonDerivative · entry 4

CONSIDINE TERRY · CIK 0001229384 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 200,000

F8 · price: This price is a weighted average price. The price at which the shares were actually purchased ranged from $5.78 to $5.795. The reporting person has provided to the issuer and will provide to any security holder or the staff of the Securities and Exchange Commission, upon request, information regarding the number of shares purchased at each price within the range.

F7 · ownership.nature: Held by a retirement plan, for which the reporting person is the trustee and the reporting person's spouse is the sole participant in the plan. The reporting person disclaims beneficial ownership except to the extent of his pecuniary interest therein.

SEC source: 0001349659-21-000035 · edgar.xml · nonDerivative · entry 3

CONSIDINE TERRY · CIK 0001229384 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 100,000

F6 · price: This price is a weighted average price. The price at which the shares were actually purchased ranged from $5.715 to $5.73. The reporting person has provided to the issuer and will provide to any security holder or the staff of the Securities and Exchange Commission, upon request, information regarding the number of shares purchased at each price within the range.

F7 · ownership.nature: Held by a retirement plan, for which the reporting person is the trustee and the reporting person's spouse is the sole participant in the plan. The reporting person disclaims beneficial ownership except to the extent of his pecuniary interest therein.

SEC source: 0001834606-21-000019 · edgar.xml · nonDerivative · entry 1

Gibson Patricia L · CIK 0001671715 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,234

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001834606-21-000015 · edgar.xml · nonDerivative · entry 1

Miller Robert A. · CIK 0001397191 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,234

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001834606-21-000017 · edgar.xml · nonDerivative · entry 1

STEIN MICHAEL A · CIK 0001180194 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,234

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001834606-21-000013 · edgar.xml · nonDerivative · entry 1

Sykes Kirk · CIK 0001301990 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,234

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001834606-21-000011 · edgar.xml · nonDerivative · entry 1

STONE R DARY · CIK 0001232173 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,234

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001834606-21-000008 · edgar.xml · nonDerivative · entry 1

Leupp Jay P · CIK 0001799334 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,234

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001834606-21-000006 · edgar.xml · nonDerivative · entry 1

Allen Quincy · CIK 0001836392 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,234

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001834606-21-000004 · edgar.xml · nonDerivative · entry 1

Smith Deborah · CIK 0001842834 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,234

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001349659-21-000029 · edgar.xml · derivative · entry 4

CONSIDINE TERRY · CIK 0001229384 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 413,231

Underlying: Partnership Common Units · 238,442 shares

Expires not disclosed

F6 · security: Pursuant to the Amended and Restated Agreement of Limited Partnership of AIMCO OP L.P. (the "Partnership Agreement"), a holder of LTIP Units has the right to convert all or a portion of such holder's vested LTIP Units into Partnership Common Units (as such term is defined in the Partnership Agreement). Pursuant to the Partnership Agreement, holders of Partnership Common Units have the right to require AIMCO OP L.P. to redeem such holder's Partnership Common Units, which redemption may be for Class A Common Stock of Apartment Investment and Management Company or a cash amount equal to the value of such shares of Class A Common Stock pursuant to the formula set forth in the Partnership Agreement. The form of currency upon redemption is determined in the sole discretion of AIMCO OP L.P.

F7 · security: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F7 · derivative.exercise_price: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F7 · price: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F8 · derivative.exercise_date: The LTIP Units vest 50% on January 31, 2021, and 50% on January 31, 2022.

F9 · derivative.expiration_date: The LTIP Units do not expire.

SEC source: 0001349659-21-000029 · edgar.xml · derivative · entry 3

CONSIDINE TERRY · CIK 0001229384 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,014

Underlying: Partnership Common Units · 47,323 shares

Expires not disclosed

F6 · security: Pursuant to the Amended and Restated Agreement of Limited Partnership of AIMCO OP L.P. (the "Partnership Agreement"), a holder of LTIP Units has the right to convert all or a portion of such holder's vested LTIP Units into Partnership Common Units (as such term is defined in the Partnership Agreement). Pursuant to the Partnership Agreement, holders of Partnership Common Units have the right to require AIMCO OP L.P. to redeem such holder's Partnership Common Units, which redemption may be for Class A Common Stock of Apartment Investment and Management Company or a cash amount equal to the value of such shares of Class A Common Stock pursuant to the formula set forth in the Partnership Agreement. The form of currency upon redemption is determined in the sole discretion of AIMCO OP L.P.

F7 · security: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F7 · derivative.exercise_price: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F7 · price: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F8 · derivative.exercise_date: The LTIP Units vest 50% on January 31, 2021, and 50% on January 31, 2022.

F9 · derivative.expiration_date: The LTIP Units do not expire.

SEC source: 0001349659-20-000096 · edgar.xml · nonDerivative · entry 1

Leupp Jay P · CIK 0001799334 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,000

SEC source: 0001349659-20-000092 · edgar.xml · nonDerivative · entry 1

Sykes Kirk · CIK 0001301990 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,000

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001349659-20-000090 · edgar.xml · nonDerivative · entry 1

STONE R DARY · CIK 0001232173 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,000

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001349659-20-000088 · edgar.xml · nonDerivative · entry 1

Leupp Jay P · CIK 0001799334 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,000

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001349659-20-000086 · edgar.xml · nonDerivative · entry 1

Gibson Patricia L · CIK 0001671715 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,000

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001349659-20-000084 · edgar.xml · nonDerivative · entry 1

Allen Quincy · CIK 0001836392 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,000

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001349659-20-000080 · edgar.xml · nonDerivative · entry 2

STEIN MICHAEL A · CIK 0001180194 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0001349659-20-000078 · edgar.xml · nonDerivative · entry 3

Miller Robert A. · CIK 0001397191 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $4.581 to $4.7001. The reporting person has provided to the issuer and will provide to any security holder or the staff of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001349659-20-000078 · edgar.xml · nonDerivative · entry 2

Miller Robert A. · CIK 0001397191 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,882

SEC source: 0001349659-20-000066 · edgar.xml · nonDerivative · entry 1

Powell Wesley William · CIK 0001727050 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,264

F1 · kind: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the shares was subject to satisfaction of total shareholder return criteria over the period compared to specified indices. The shares vest 50% on January 30, 2021, and 50% on January 30, 2022.

F1 · price: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the shares was subject to satisfaction of total shareholder return criteria over the period compared to specified indices. The shares vest 50% on January 30, 2021, and 50% on January 30, 2022.

SEC source: 0001349659-20-000064 · edgar.xml · nonDerivative · entry 1

Kimmel Keith M · CIK 0001510234 · President, Property Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,808

F1 · kind: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the shares was subject to satisfaction of total shareholder return criteria over the period compared to specified indices. The shares vest 50% on January 30, 2021, and 50% on January 30, 2022.

F1 · price: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the shares was subject to satisfaction of total shareholder return criteria over the period compared to specified indices. The shares vest 50% on January 30, 2021, and 50% on January 30, 2022.

SEC source: 0001349659-20-000060 · edgar.xml · derivative · entry 4

CONSIDINE TERRY · CIK 0001229384 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 174,789

Underlying: Partnership Common Units · 174,789 shares

Expires not disclosed

F7 · security: Pursuant to the Fifth Amended and Restated Agreement of Limited Partnership of AIMCO Properties, L.P. (the "Partnership Agreement"), and the award agreements governing each award, a holder of LTIP Units has the right to convert all or a portion of such holder's vested LTIP Units into Partnership Common Units (as such term is defined in the Partnership Agreement). Pursuant to the Partnership Agreement, holders of Partnership Common Units have the right to require AIMCO Properties, L.P. to redeem such holder's Partnership Common Units, which redemption may be for Class A Common Stock of Apartment Investment and Management Company or a cash amount equal to the value of such shares of Class A Common Stock pursuant to the formula set forth in the Partnership Agreement. The form of currency upon redemption is determined in the sole discretion of the general partner of AIMCO Properties, L.P.

F9 · derivative.exercise_price: The LTIP Units vest 50% on January 30, 2021, and 50% on January 30, 2022.

F8 · price: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F9 · derivative.exercise_date: The LTIP Units vest 50% on January 30, 2021, and 50% on January 30, 2022.

F10 · derivative.expiration_date: The LTIP Units do not expire.

SEC source: 0001349659-20-000060 · edgar.xml · derivative · entry 3

CONSIDINE TERRY · CIK 0001229384 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,690

Underlying: Partnership Common Units · 34,690 shares

Expires not disclosed

F7 · security: Pursuant to the Fifth Amended and Restated Agreement of Limited Partnership of AIMCO Properties, L.P. (the "Partnership Agreement"), and the award agreements governing each award, a holder of LTIP Units has the right to convert all or a portion of such holder's vested LTIP Units into Partnership Common Units (as such term is defined in the Partnership Agreement). Pursuant to the Partnership Agreement, holders of Partnership Common Units have the right to require AIMCO Properties, L.P. to redeem such holder's Partnership Common Units, which redemption may be for Class A Common Stock of Apartment Investment and Management Company or a cash amount equal to the value of such shares of Class A Common Stock pursuant to the formula set forth in the Partnership Agreement. The form of currency upon redemption is determined in the sole discretion of the general partner of AIMCO Properties, L.P.

F8 · derivative.exercise_price: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F8 · price: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F9 · derivative.exercise_date: The LTIP Units vest 50% on January 30, 2021, and 50% on January 30, 2022.

F10 · derivative.expiration_date: The LTIP Units do not expire.

SEC source: 0001349659-20-000058 · edgar.xml · nonDerivative · entry 1

COHN LISA R · CIK 0001420211 · EVP and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,430

F1 · kind: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the shares was subject to satisfaction of total shareholder return criteria over the period compared to specified indices. The shares vest 50% on January 30, 2021, and 50% on January 30, 2022.

F1 · price: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the shares was subject to satisfaction of total shareholder return criteria over the period compared to specified indices. The shares vest 50% on January 30, 2021, and 50% on January 30, 2022.

SEC source: 0001349659-20-000056 · edgar.xml · nonDerivative · entry 1

Beldin Paul · CIK 0001349659 · Executive Vice President - CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,399

F1 · kind: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the shares was subject to satisfaction of total shareholder return criteria over the period compared to specified indices. The shares vest 50% on January 30, 2021, and 50% on January 30, 2022.

F1 · price: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2018 long term incentive compensation, price column not applicable. Receipt of the shares was subject to satisfaction of total shareholder return criteria over the period compared to specified indices. The shares vest 50% on January 30, 2021, and 50% on January 30, 2022.

SEC source: 0001349659-20-000080 · edgar.xml · nonDerivative · entry 1

STEIN MICHAEL A · CIK 0001180194 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,362

F1 · shares: Aimco paid a special dividend and effected a 1 for 1.23821 reverse split all on November 30, 2020, resulting in a net reduction in the reporting person's ownership of 260 shares of Class A Common Stock.

F2 · price: Share reduction as a result of reverse split on November 30, 2020, price column not applicable.

SEC source: 0001349659-20-000078 · edgar.xml · nonDerivative · entry 1

Miller Robert A. · CIK 0001397191 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,882

F1 · shares: Aimco paid a special dividend and effected a 1 for 1.23821 reverse split all on November 30, 2020, resulting in a net reduction in the reporting person's ownership of 460 shares of Class A Common Stock.

F2 · price: Share reduction as a result of reverse split on November 30, 2020, price column not applicable.

SEC source: 0001834606-21-000042 · edgar.xml · nonDerivative · entry 1

Powell Wesley William · CIK 0001727050 · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,470

F1 · shares: Aimco effected a special dividend and reverse split effective November 30, 2021, resulting in a net addition in the reporting person's ownership of 206 shares of Class A Common Stock.

F2 · price: Shares acquired in special dividend, price column not applicable.

SEC source: 0001397191-20-000015 · edgar.xml · nonDerivative · entry 1

Rayis John D · CIK 0001810639 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,427

F1 · shares: The shares were acquired through dividend reinvestment.

SEC source: 0001397191-20-000013 · edgar.xml · nonDerivative · entry 1

Rayis John D · CIK 0001810639 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,400

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001397191-20-000011 · edgar.xml · nonDerivative · entry 1

Murphy Devin Ignatius · CIK 0001440186 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,400

F1 · price: Award for director compensation; price column not applicable.

SEC source: 0001229384-20-000046 · edgar.xml · nonDerivative · entry 1

NELSON KATHLEEN M. · CIK 0001463419 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,129

SEC source: 0001229384-20-000044 · edgar.xml · derivative · entry 2

NELSON KATHLEEN M. · CIK 0001463419 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,000 shares

Expires 2020-04-27

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 · price: Option Award for Director Compensation; price column not applicable.

SEC source: 0001229384-20-000044 · edgar.xml · nonDerivative · entry 1

NELSON KATHLEEN M. · CIK 0001463419 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,129

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.

SEC source: 0001229384-20-000042 · edgar.xml · nonDerivative · entry 1

Bezzant John E · CIK 0001510233 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,612

F1 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $50.50 to $51.00. The reporting person has provided to the issuer and will provide to any security holder or the staff of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001229384-20-000040 · edgar.xml · nonDerivative · entry 1

Kimmel Keith M · CIK 0001510234 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,472

F1 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $55.33 to $55.61. The reporting person has provided to the issuer and will provide to any security holder or the staff of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001229384-20-000038 · edgar.xml · nonDerivative · entry 1

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,357

F1 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $54.68 to $54.83. The reporting person has provided to the issuer and will provide to any security holder or the staff of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001229384-20-000036 · edgar.xml · nonDerivative · entry 1

Beldin Paul · CIK 0001349659 · Executive Vice President - CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,776

SEC source: 0001229384-20-000034 · edgar.xml · nonDerivative · entry 2

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,357

F2 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $52.47 to $53.28. The reporting person has provided to the issuer and will provide to any security holder or the staff of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001229384-20-000034 · edgar.xml · nonDerivative · entry 1

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,013

F1 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $53.11 to $53.37. The reporting person has provided to the issuer and will provide to any security holder or the staff of the Securities and Exchange Commission, upon request, information regarding the number of shares sold at each price within the range.

SEC source: 0001229384-20-000002 · edgar.xml · nonDerivative · entry 4

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,061

F4 · shares: The shares vest 25% on each anniversary of the grant date of January 28, 2020, beginning with the first anniversary.

F5 · price: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2020 long term incentive compensation, price column not applicable.

SEC source: 0001229384-20-000002 · edgar.xml · nonDerivative · entry 3

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,211

F3 · kind: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2017 long term incentive compensation, price column not applicable. Receipt of the shares was subject to satisfaction of total shareholder return criteria over the period compared to specified indices. The shares vest 50% on January 31, 2020, and 50% on January 31, 2021.

F3 · price: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2017 long term incentive compensation, price column not applicable. Receipt of the shares was subject to satisfaction of total shareholder return criteria over the period compared to specified indices. The shares vest 50% on January 31, 2020, and 50% on January 31, 2021.

SEC source: 0001229384-20-000012 · edgar.xml · nonDerivative · entry 3

MARTIN J LANDIS · CIK 0001041216 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,662

F5 · price: Award for director compensation; price column not applicable.

SEC source: 0001229384-20-000028 · edgar.xml · nonDerivative · entry 2

Tran Nina A · CIK 0001383808 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,056

F3 · price: Award for director compensation; price column not applicable.

SEC source: 0001229384-20-000030 · edgar.xml · derivative · entry 3

CONSIDINE TERRY · CIK 0001229384 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,755

Underlying: Partnership Common Units · 32,755 shares

Expires not disclosed

F7 · security: Pursuant to the Fifth Amended and Restated Agreement of Limited Partnership of AIMCO Properties, L.P. (the "Partnership Agreement"), a holder of LTIP Units has the right to convert all or a portion of such holder's vested LTIP Units into Partnership Common Units (as such term is defined in the Partnership Agreement). Pursuant to the Partnership Agreement, holders of Partnership Common Units have the right to require AIMCO Properties, L.P. to redeem such holder's Partnership Common Units, which redemption may be for Class A Common Stock of Apartment Investment and Management Company or a cash amount equal to the value of such shares of Class A Common Stock pursuant to the formula set forth in the Partnership Agreement. The form of currency upon redemption is determined in the sole discretion of the general partner of AIMCO Properties, L.P.

F8 · derivative.exercise_price: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2017 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F8 · price: Equity Award approved by Compensation and Human Resources Committee in connection with a portion of 2017 long term incentive compensation, price column not applicable. Receipt of the LTIP Units was subject to satisfaction of total shareholder return criteria over the period compared to specified indices.

F9 · derivative.exercise_date: The LTIP Units vest 50% on January 31, 2020, and 50% on January 31, 2021.

F10 · derivative.expiration_date: The LTIP Units do not expire.

SEC source: 0001229384-20-000026 · edgar.xml · nonDerivative · entry 2

STEIN MICHAEL A · CIK 0001180194 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,622

F3 · price: Award for director compensation; price column not applicable.

SEC source: 0001229384-20-000022 · edgar.xml · derivative · entry 3

Stanfield Lynn · CIK 0001757830 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,242

Underlying: Partnership Common Units · 2,647 shares

Expires not disclosed

F3 · security: Pursuant to the Fifth Amended and Restated Agreement of Limited Partnership of AIMCO Properties, L.P. (the "Partnership Agreement"), a holder of LTIP Units has the right to convert all or a portion of such holder's vested LTIP Units into Partnership Common Units (as such term is defined in the Partnership Agreement). Pursuant to the Partnership Agreement, holders of Partnership Common Units have the right to require AIMCO Properties, L.P. to redeem such holder's Partnership Common Units, which redemption may be for Class A Common Stock of Apartment Investment and Management Company or a cash amount equal to the value of such shares of Class A Common Stock pursuant to the formula set forth in the Partnership Agreement. The form of currency upon redemption is determined in the sole discretion of the general partner of AIMCO Properties, L.P.

F4 · derivative.exercise_price: Equity award approved by Compensation and Human Resources Committee in connection with a portion of 2020 long term incentive compensation, price column not applicable.

F4 · price: Equity award approved by Compensation and Human Resources Committee in connection with a portion of 2020 long term incentive compensation, price column not applicable.

F5 · derivative.exercise_date: The LTIP Units vest 25% on each anniversary of the grant date of January 28, 2020, beginning with the first anniversary.

F6 · derivative.expiration_date: The LTIP Units do not expire.