Company facts
- Industry
- Real Estate Investment Trusts
- Headquarters
- Denver, Colorado
- Most recent report
- 8-K, filed Oct 2, 2026
- Incorporated
- Maryland
- Filings on record
- 1,005+ filings
- On EDGAR
- CIK 922864
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 60
News 8 of 225
Prospectuses and Registrations 8 of 31
- S-8 POS Post-effective amendment to an employee plan registration Jan 6, 2023
- S-8 Registration statement for an employee plan Dec 30, 2022
- S-8 POS Post-effective amendment to an employee plan registration Feb 9, 2021
- S-8 POS Post-effective amendment to an employee plan registration Dec 15, 2020
- S-8 Registration statement for an employee plan May 19, 2020
- S-3ASR Automatic shelf registration Feb 28, 2020
- 25-NSE Notice that a security was delisted May 17, 2019
- S-8 Registration statement for an employee plan May 18, 2018
Proxies 8 of 63
- DEFA14A Extra proxy material Apr 24, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 24, 2026
- DEFA14A Extra proxy material Feb 2, 2026
- DEFA14A Extra proxy material Jan 15, 2026
- DEFA14A Extra proxy material Jan 5, 2026
- DEFM14A Jan 2, 2026
- PREM14A Dec 15, 2025
- DEFA14A Extra proxy material Apr 25, 2025
Ownership 8 of 529
- SCHEDULE 13G/A Large holder reported a passive stake, amended Oct 7, 2026
- 4 Insider reported a trade Sep 30, 2026
- 4 Insider reported a trade Sep 30, 2026
- 4 Insider reported a trade Sep 30, 2026
- 4 Insider reported a trade Sep 30, 2026
- 4 Insider reported a trade Aug 3, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Jul 31, 2026
- SCHEDULE 13G Large holder reported a passive stake May 11, 2026
Other 8 of 97
- 11-K Employee stock plan report Jun 23, 2026
- ARS Annual report sent to shareholders Apr 24, 2026
- 11-K Employee stock plan report Jun 24, 2025
- UPLOAD Comment letter from SEC staff Jun 16, 2025
- CORRESP Reply to SEC staff Jun 4, 2025
- UPLOAD Comment letter from SEC staff May 27, 2025
- ARS Annual report sent to shareholders Apr 25, 2025
- 11-K Employee stock plan report Jun 27, 2024
Everything here comes from Apartment Investment & Management Co's own filings on SEC EDGAR. The filing list is rechecked every hour.