Apartment Investment & Management Co.

AIV

Financials

10-QQ1 ended 03/31/2305/04/23 10-KFY 201402/27/15 10-KFY 201102/23/12 10-QQ3 ended 09/30/1110/28/11 10-QQ2 ended 06/30/1108/01/11

Disclosures

8-KCurrent report06/10/26 8-KCurrent report02/06/26 8-KCurrent report02/02/26 8-KCurrent report06/10/25 8-KCurrent report11/18/24

Prospectuses and Registrations

S-8 POSPost-effective amendment (S-8)01/06/23 S-8 POSPost-effective amendment (S-8)02/09/21 S-8 POSPost-effective amendment (S-8)12/15/20 S-8Registration of securities for employees05/19/20 S-8Registration of securities for employees05/18/18

Proxies

DEFA14AAdditional proxy materials04/24/26 DEFA14AAdditional proxy materials02/02/26 DEFA14AAdditional proxy materials01/15/26 DEFA14AAdditional proxy materials01/05/26 DEFM14ADefinitive proxy (merger)01/02/26

Ownership

SC 13G/ABeneficial ownership (amended)10/07/26 Form 4Insider transaction09/30/26 Form 4Insider transaction09/30/26 Form 4Insider transaction09/30/26 Form 4Insider transaction09/30/26

Other

11-KEmployee stock purchase plan report06/23/26 11-KEmployee stock purchase plan report06/24/25 CORRESPCorrespondence with the SEC06/04/25 ARSAnnual report to shareholders04/25/25 11-KEmployee stock purchase plan report06/27/24