Aimco OP L.P.

Annual Report for period ending 2022-12-31

Quarterly Report for period ending 2022-09-30

Quarterly Report for period ending 2022-06-30

Quarterly Report for period ending 2022-03-31

Annual Report for period ending 2021-12-31

Quarterly Report for period ending 2021-09-30

Quarterly Report for period ending 2021-06-30

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2021-06-30

Quarterly Report for period ending 2021-03-31

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2021-03-31

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

Current report filing

None

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

Initial general form for registration of a class of securities pursuant to Section 12(g)

Initial general form for registration of a class of securities pursuant to Section 12(g)

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

AIMCO PROPERTIES L.P.: Statement of changes in beneficial ownership of securities

Wagner Conor: Initial statement of beneficial ownership of securities

CONSIDINE TERRY: Initial statement of beneficial ownership of securities

AIMCO PROPERTIES L.P.: Initial statement of beneficial ownership of securities

Aimco OP GP, LLC: Initial statement of beneficial ownership of securities

COHN LISA R: Initial statement of beneficial ownership of securities

Beldin Paul: Initial statement of beneficial ownership of securities

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Draft registration statement submitted by Emerging Growth Company under Securities Act Section 6(e) or by Foreign Private Issuer under Division of Corporation Finance policy

Correspondence Related to Draft Registration Statement

Draft registration statement submitted by Emerging Growth Company under Securities Act Section 6(e) or by Foreign Private Issuer under Division of Corporation Finance policy

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.

Definitive additional proxy soliciting materials including Rule 14(a)(12) material. Note: Submission type DEFA14A can be filed as part of Form 8-K. For filers subject to 8-K filing requirements, we recommend the use of the 8-K combined form type as the easiest method for fulfilling your filing requirement for both forms.