AIV

SEC source: 0001229384-18-000024 · edgar.xml · nonDerivative · entry 1

Beldin Paul · CIK 0001349659 · Executive Vice President - CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,408

F1 · shares: The shares vest 25% on each anniversary of the grant date of January 30, 2018, beginning with the first anniversary.

F2 · 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.

SEC source: 0001229384-18-000022 · edgar.xml · nonDerivative · entry 1

Tran Nina A · CIK 0001383808 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,650

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

SEC source: 0001229384-18-000020 · edgar.xml · nonDerivative · entry 1

STEIN MICHAEL A · CIK 0001180194 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,200

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

SEC source: 0001229384-18-000018 · edgar.xml · nonDerivative · entry 1

NELSON KATHLEEN M. · CIK 0001463419 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,000

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

SEC source: 0001229384-18-000016 · edgar.xml · nonDerivative · entry 1

Miller Robert A. · CIK 0001397191 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,903

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

SEC source: 0001229384-18-000012 · edgar.xml · nonDerivative · entry 1

KELTNER THOMAS L. · CIK 0001188274 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,329

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

SEC source: 0001229384-18-000010 · edgar.xml · nonDerivative · entry 1

CORTEZ MILES · CIK 0001229388 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,456

SEC source: 0001229384-18-000008 · edgar.xml · nonDerivative · entry 2

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,044

F1 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $41.45 to $41.77. 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: 0001229384-18-000008 · edgar.xml · nonDerivative · entry 1

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,071

SEC source: 0001229384-18-000002 · edgar.xml · nonDerivative · entry 3

CONSIDINE TERRY · CIK 0001229384 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 33,695

F9 · price: Charitable gift to 501c3 organization.

F8 · ownership.nature: Held by the reporting person's spouse, for which the reporting person disclaims beneficial ownership except to the extent of his pecuniary interest therein.

SEC source: 0001229384-18-000002 · edgar.xml · nonDerivative · entry 1

CONSIDINE TERRY · CIK 0001229384 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 204,338

F1 · security: Taking into account the transactions reported on this form, Mr. Considine has an overall equity stake in the company of 3,985,625 shares, partnership units, and options, the details of which are more fully described in footnotes 4, 5, 6, and 7 below.

F2 · shares: Shares gifted to reporting person's spouse, for which the reporting person disclaims beneficial ownership except to the extent of his pecuniary interest therein.

F3 · balance_after: Taking into account the transactions reported on this form, in addition to the reporting person's overall equity stake in the company, 165,689 shares are held by a tax exempt organization under 501(c)(3) of the Internal Revenue Code, for which the reporting person disclaims beneficial ownership.

F4 · balance_after: In addition to the 204,338 shares held directly, the reporting person holds 274,027 shares of performance-based restricted stock. Upon conclusion of the various performance periods and depending on the results thereof, the reporting person may vest in all, some or none of the performance-based restricted stock.

F5 · balance_after: In addition to the 204,338 shares held directly, the reporting person holds 850,185 common partnership units in AIMCO Properties, L.P. ("OP Units"). The 850,185 OP Units include 510,452 OP Units held directly by the reporting person, 179,735 OP Units held by an entity in which the reporting person has sole voting and investment power, 2,300 OP Units held by Titahotwo Limited Partnership RLLLP ("Titahotwo"), a registered limited liability limited partnership for which the reporting person serves as the general partner and holds a 0.5% ownership interest, and 157,698 OP Units held by the reporting person's spouse, for which the reporting person disclaims beneficial ownership except to the extent of his pecuniary interest therein. Titahotwo also holds 1,589,372 Class I High Performance Units in AIMCO Properties, L.P.

F6 · balance_after: In addition to the 204,338 shares held directly, the reporting person holds 90,982 unvested partnership units, the vesting of which are subject to certain performance criteria. Upon conclusion of the performance period and depending on the results thereof, the reporting person may vest in all, some or none of the performance-based partnership units.

F7 · balance_after: In addition to the 204,338 shares held directly, the reporting person holds 976,721 stock options, 119,265 of which are vested and exercisable and 857,456 of which are subject to certain vesting conditions. Of the unvested stock options, the vesting of 738,191 are subject to certain performance criteria. Upon conclusion of the performance period and depending on the results thereof, the reporting person may vest in all, some or none of performance-based stock options.

SEC source: 0001229384-17-000059 · edgar.xml · nonDerivative · entry 1

KELTNER THOMAS L. · CIK 0001188274 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,129

F1 · price: Charitable gift to 501c3 organization.

SEC source: 0001229384-17-000057 · edgar.xml · nonDerivative · entry 1

CORTEZ MILES · CIK 0001229388 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,043

F1 · price: Charitable gifts to various 501c3 organizations.

SEC source: 0001229384-17-000055 · edgar.xml · nonDerivative · entry 2

Bezzant John E · CIK 0001510233 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,858

SEC source: 0001229384-17-000055 · edgar.xml · nonDerivative · entry 1

Bezzant John E · CIK 0001510233 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,422

F1 · price: Charitable gift to 501c3 organization.

SEC source: 0001229384-17-000051 · edgar.xml · derivative · entry 2

Bezzant John E · CIK 0001510233 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,180 shares

Expires 2018-01-29

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 · price: Option Award approved by Compensation and Human Resources Committee; price column not applicable.

F1 · derivative.exercise_date: All of the options were fully vested and exercisable as of January 29, 2012.

SEC source: 0001229384-17-000051 · edgar.xml · nonDerivative · entry 1

Bezzant John E · CIK 0001510233 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,897

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: 0001229384-17-000053 · edgar.xml · nonDerivative · entry 1

NELSON KATHLEEN M. · CIK 0001463419 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,800

SEC source: 0001229384-17-000048 · edgar.xml · derivative · entry 5

CONSIDINE TERRY · CIK 0001229384 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 202,429 shares

Expires 2019-02-03

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.

F10 · price: Option Award approved by Compensation and Human Resources Committee; price column not applicable.

F9 · derivative.exercise_date: All of the options were fully vested and exercisable as of February 3, 2013.

SEC source: 0001229384-17-000048 · edgar.xml · nonDerivative · entry 3

CONSIDINE TERRY · CIK 0001229384 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 236,338

F3 · price: This price is a weighted average price. The prices actually received ranged from $43.73 to $44.20. 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.

F2 · balance_after: In addition to the reporting person's overall equity stake in the company, 133,689 shares are held by a tax exempt organization under 501(c)(3) of the Internal Revenue Code, for which the reporting person disclaims beneficial ownership.

F4 · balance_after: In addition to the 236,338 shares held directly, the reporting person holds 274,027 shares of performance-based restricted stock. Upon conclusion of the various performance periods and depending on the results thereof, the reporting person may vest in all, some or none of the performance-based restricted stock.

F5 · balance_after: In addition to the 236,338 shares held directly, the reporting person holds 850,185 common partnership units in AIMCO Properties, L.P. ("OP Units"). The 850,185 OP Units include 510,452 OP Units held directly by the reporting person, 179,735 OP Units held by an entity in which the reporting person has sole voting and investment power, 2,300 OP Units held by Titahotwo Limited Partnership RLLLP ("Titahotwo"), a registered limited liability limited partnership for which the reporting person serves as the general partner and holds a 0.5% ownership interest, and 157,698 OP Units held by the reporting person's spouse, for which the reporting person disclaims beneficial ownership except to the extent of his pecuniary interest therein. Titahotwo also holds 1,589,372 Class I High Performance Units in AIMCO Properties, L.P.

F6 · balance_after: In addition to the 236,338 shares held directly, the reporting person holds 976,721 stock options, 119,265 of which are vested and exercisable and 857,456 of which are subject to certain vesting conditions. Of the unvested stock options, the vesting of 738,191 are subject to certain performance criteria. Upon conclusion of the performance period and depending on the results thereof, the reporting person may vest in all, some or none of performance-based stock options.

F7 · balance_after: In addition to the 236,338 shares held directly, the reporting person holds 90,982 unvested partnership units, the vesting of which are subject to certain performance criteria. Upon conclusion of the performance period and depending on the results thereof, the reporting person may vest in all, some or none of the performance-based partnership units.

SEC source: 0001229384-17-000048 · edgar.xml · nonDerivative · entry 2

CONSIDINE TERRY · CIK 0001229384 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 347,915

F2 · balance_after: In addition to the reporting person's overall equity stake in the company, 133,689 shares are held by a tax exempt organization under 501(c)(3) of the Internal Revenue Code, for which the reporting person disclaims beneficial ownership.

SEC source: 0001229384-17-000048 · edgar.xml · nonDerivative · entry 1

CONSIDINE TERRY · CIK 0001229384 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 388,972

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: The net result of the stock option exercise reported on this form is the acquisition of 49,795 shares. Taking into account the transaction reported on this form, Mr. Considine has an overall equity stake in the company of 4,017,625 shares, partnership units, and options, the details of which are more fully described in footnotes 4, 5, 6, and 7 below.

F2 · balance_after: In addition to the reporting person's overall equity stake in the company, 133,689 shares are held by a tax exempt organization under 501(c)(3) of the Internal Revenue Code, for which the reporting person disclaims beneficial ownership.

SEC source: 0001229384-17-000046 · edgar.xml · nonDerivative · entry 1

Kimmel Keith M · CIK 0001510234 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,481

F1 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $45.99 to $46.05. 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: 0001229384-17-000044 · edgar.xml · nonDerivative · entry 1

NELSON KATHLEEN M. · CIK 0001463419 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,630

SEC source: 0001229384-17-000040 · edgar.xml · nonDerivative · entry 1

Bezzant John E · CIK 0001510233 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,717

SEC source: 0001229384-17-000038 · edgar.xml · derivative · entry 2

KELTNER THOMAS L. · CIK 0001188274 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,429 shares

Expires 2017-05-01

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: 0001229384-17-000038 · edgar.xml · nonDerivative · entry 1

KELTNER THOMAS L. · CIK 0001188274 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,767

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: 0001229384-17-000036 · edgar.xml · derivative · entry 1

Higdon Charles Andrew · CIK 0001653879 · SVP - Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 780

Underlying: Class A Common Stock · Not disclosed shares

Expires not disclosed

F1 · derivative.exercise_price: Except in connection with a change of control, the shares are not convertible into or exchangeable for any other securities or property. Upon the occurrence of a change of control, the reporting person will have the right (unless the Issuer has previously provided notice of its election to redeem the shares) to convert some or all of the reporting person's Class A Cumulative Preferred Stock into a number of shares of the Issuer's Class A Common Stock per share of Class A Cumulative Preferred Stock equal to the lesser of (a) the quotient obtained by dividing (i) the sum of the $25 liquidation preference per share (plus the amount of any accumulated, accrued and unpaid dividends thereon) by (ii) the "common stock price" as that term is defined and (b) 1.57. The conversion terms are more completely defined and described in the Articles Supplementary for the Class A Cumulative Preferred Stock.

F1 · derivative.exercise_date: Except in connection with a change of control, the shares are not convertible into or exchangeable for any other securities or property. Upon the occurrence of a change of control, the reporting person will have the right (unless the Issuer has previously provided notice of its election to redeem the shares) to convert some or all of the reporting person's Class A Cumulative Preferred Stock into a number of shares of the Issuer's Class A Common Stock per share of Class A Cumulative Preferred Stock equal to the lesser of (a) the quotient obtained by dividing (i) the sum of the $25 liquidation preference per share (plus the amount of any accumulated, accrued and unpaid dividends thereon) by (ii) the "common stock price" as that term is defined and (b) 1.57. The conversion terms are more completely defined and described in the Articles Supplementary for the Class A Cumulative Preferred Stock.

F2 · derivative.expiration_date: No Expiration Date.

F1 · derivative.underlying_shares: Except in connection with a change of control, the shares are not convertible into or exchangeable for any other securities or property. Upon the occurrence of a change of control, the reporting person will have the right (unless the Issuer has previously provided notice of its election to redeem the shares) to convert some or all of the reporting person's Class A Cumulative Preferred Stock into a number of shares of the Issuer's Class A Common Stock per share of Class A Cumulative Preferred Stock equal to the lesser of (a) the quotient obtained by dividing (i) the sum of the $25 liquidation preference per share (plus the amount of any accumulated, accrued and unpaid dividends thereon) by (ii) the "common stock price" as that term is defined and (b) 1.57. The conversion terms are more completely defined and described in the Articles Supplementary for the Class A Cumulative Preferred Stock.

SEC source: 0001229384-17-000034 · edgar.xml · nonDerivative · entry 2

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,902

F2 · price: Charitable gift to 501c3 organization.

SEC source: 0001229384-17-000034 · edgar.xml · nonDerivative · entry 1

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,987

F1 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $46.62 to $46.84. 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: 0001229384-17-000042 · edgar.xml · nonDerivative · entry 2

FIELDING PATTI K · CIK 0001229391 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,191

SEC source: 0001229384-17-000032 · edgar.xml · nonDerivative · entry 1

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,987

F1 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $44.97 to $45.63. 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: 0001229384-17-000012 · edgar.xml · nonDerivative · entry 1

MARTIN J LANDIS · CIK 0001041216 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,923

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

SEC source: 0001229384-17-000030 · edgar.xml · nonDerivative · entry 1

Kimmel Keith M · CIK 0001510234 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,481

F1 · shares: The shares vest 25% on each anniversary of the grant date of January 31, 2017, beginning with the first anniversary.

F2 · 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.

SEC source: 0001229384-17-000028 · edgar.xml · nonDerivative · entry 2

FIELDING PATTI K · CIK 0001229391 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,012

F3 · price: Stock Award approved by Compensation and Human Resources Committee in connection with a portion of 2016 long term incentive compensation, with the shares received for no consideration upon satisfaction of performance criteria. Price column not applicable.

SEC source: 0001229384-17-000028 · edgar.xml · nonDerivative · entry 1

FIELDING PATTI K · CIK 0001229391 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,126

F1 · shares: The shares vest 25% on each anniversary of the grant date of January 31, 2017, beginning with the first anniversary.

F2 · 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.

SEC source: 0001229384-17-000026 · edgar.xml · nonDerivative · entry 1

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,425

F1 · shares: The shares vest 25% on each anniversary of the grant date of January 31, 2017, beginning with the first anniversary.

F2 · 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.

SEC source: 0001229384-17-000024 · edgar.xml · nonDerivative · entry 1

Bezzant John E · CIK 0001510233 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,802

F1 · shares: The shares vest 25% on each anniversary of the grant date of January 31, 2017, beginning with the first anniversary.

F2 · 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.

SEC source: 0001229384-17-000022 · edgar.xml · nonDerivative · entry 1

Beldin Paul · CIK 0001349659 · Executive Vice President - CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,422

F1 · shares: The shares vest 25% on each anniversary of the grant date of January 31, 2017, beginning with the first anniversary.

F2 · 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.

SEC source: 0001229384-17-000020 · edgar.xml · nonDerivative · entry 1

Tran Nina A · CIK 0001383808 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,450

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

SEC source: 0001229384-17-000018 · edgar.xml · nonDerivative · entry 1

STEIN MICHAEL A · CIK 0001180194 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,000

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

SEC source: 0001229384-17-000016 · edgar.xml · nonDerivative · entry 1

NELSON KATHLEEN M. · CIK 0001463419 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,850

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

SEC source: 0001229384-17-000014 · edgar.xml · nonDerivative · entry 1

Miller Robert A. · CIK 0001397191 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,703

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

SEC source: 0001229384-17-000010 · edgar.xml · nonDerivative · entry 1

KELTNER THOMAS L. · CIK 0001188274 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,338

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

SEC source: 0001229384-17-000008 · edgar.xml · nonDerivative · entry 2

CORTEZ MILES · CIK 0001229388 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,943

SEC source: 0001229384-17-000006 · edgar.xml · nonDerivative · entry 3

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,890

F2 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $44.13 to $44.40. 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: 0001229384-17-000008 · edgar.xml · nonDerivative · entry 1

CORTEZ MILES · CIK 0001229388 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,184

SEC source: 0001229384-17-000006 · edgar.xml · nonDerivative · entry 2

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,642

F1 · price: This is a weighted average price. The prices for which the shares were actually sold ranged from $44.02 to $44.50. 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: 0001229384-17-000006 · edgar.xml · nonDerivative · entry 1

COHN LISA R · CIK 0001420211 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,669

SEC source: 0001229384-17-000002 · edgar.xml · nonDerivative · entry 5

CONSIDINE TERRY · CIK 0001229384 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 186,543

F3 · price: Charitable gift to 501c3 organization.

F5 · balance_after: In addition to the reporting person's overall equity stake in the company, 133,689 shares are held by a tax exempt organization under 501(c)(3) of the Internal Revenue Code, for which the reporting person disclaims beneficial ownership.

F6 · balance_after: In addition to the 186,543 shares held directly, the reporting person holds 274,027 shares of performance-based restricted stock. Upon conclusion of the various performance periods and depending on the results thereof, the reporting person may vest in all, some or none of the performance-based restricted stock.

F7 · balance_after: In addition to the 186,543 shares held directly, the reporting person holds 850,185 common partnership units in AIMCO Properties, L.P. ("OP Units"). The 850,185 OP Units include 510,452 OP Units held directly by the reporting person, 179,735 OP Units held by an entity in which the reporting person has sole voting and investment power, 2,300 OP Units held by Titahotwo Limited Partnership RLLLP ("Titahotwo"), a registered limited liability limited partnership for which the reporting person serves as the general partner and holds a 0.5% ownership interest, and 157,698 OP Units held by the reporting person's spouse, for which the reporting person disclaims beneficial ownership except to the extent of his pecuniary interest therein. Titahotwo also holds 1,589,372 Class I High Performance Units in AIMCO Properties, L.P.

F8 · balance_after: In addition to the 186,543 shares held directly, the reporting person holds 825,768 stock options, 262,062 of which are vested and exercisable and 563,706 of which are subject to certain vesting conditions. Of the unvested stock options, the vesting of 384,809 are subject to certain performance criteria. Upon conclusion of the performance period and depending on the results thereof, the reporting person may vest in all, some or none of performance-based stock options.