Diversified Healthcare Trust SEC filings DHC
Diversified Healthcare Trust has 1,001 filings in SEC EDGAR's recent list, going back to Mar 23, 2006. Its latest annual report, Form ARS, was filed on Mar 19, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 17, 2026 |
| 4 | Insider transaction | Sep 14, 2026 | Sep 10, 2026 |
| 4 | Insider transaction | Sep 14, 2026 | Sep 10, 2026 |
| 4 | Insider transaction | Sep 14, 2026 | Sep 10, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 12, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 28, 2026 | — |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 4 | Insider transaction | Dec 16, 2025 | Dec 15, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Mar 20, 2025 | Mar 20, 2025 |
| 3 | Initial insider ownership | Mar 20, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Nov 14, 2024 | Nov 13, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 8, 2024 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 22, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 9, 2024 | — |
| 4 | Insider transaction | Sep 19, 2024 | Sep 17, 2024 |
| 4 | Insider transaction | Sep 19, 2024 | Sep 17, 2024 |
| 4 | Insider transaction | Sep 19, 2024 | Sep 17, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 11, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 11, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 11, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | May 31, 2024 |
| 3 | Initial insider ownership | Jun 4, 2024 | May 31, 2024 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2024 | — |
| 3 | Initial insider ownership | Jan 2, 2024 | Jan 1, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 22, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 5, 2023 | — |
| 3 | Initial insider ownership | Oct 2, 2023 | Oct 1, 2023 |
| 4 | Insider transaction | Sep 26, 2023 | Sep 26, 2023 |
| 3 | Initial insider ownership | Sep 26, 2023 | Sep 26, 2023 |
| 4 | Insider transaction | Sep 20, 2023 | Sep 18, 2023 |
| 4 | Insider transaction | Sep 20, 2023 | Sep 18, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Sep 19, 2023 | — |
| 4 | Insider transaction | Sep 15, 2023 | Sep 13, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 18, 2023 | — |
| SC 13D | Ownership over 5% (active) | Jun 30, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 27, 2023 | — |
| SC 13D | Ownership over 5% (active) | Jun 20, 2023 | — |
| 4 | Insider transaction | Jun 14, 2023 | Jun 12, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 14, 2023 | — |
| SC 13D | Ownership over 5% (active) | Jun 12, 2023 | — |
| 4 | Insider transaction | Jun 9, 2023 | Jun 7, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 7, 2023 | — |
| 4 | Insider transaction | Jun 6, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | Jun 6, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | Jun 6, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | Jun 6, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | Jun 6, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | Jun 6, 2023 | Jun 5, 2023 |
| 4 | Insider transaction | Jun 6, 2023 | Jun 2, 2023 |
| 4 | Insider transaction | Jun 1, 2023 | May 30, 2023 |
| SC 13D | Ownership over 5% (active) | May 23, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 23, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 10, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 22, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 20, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 10, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 6, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Jan 3, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Dec 22, 2022 | — |
| 4 | Insider transaction | Sep 21, 2022 | Sep 19, 2022 |
| 4 | Insider transaction | Sep 21, 2022 | Sep 19, 2022 |
| 4 | Insider transaction | Sep 16, 2022 | Sep 14, 2022 |
| 4 | Insider transaction | Sep 16, 2022 | Sep 14, 2022 |
| 4 | Insider transaction | Jun 3, 2022 | Jun 2, 2022 |
| 4 | Insider transaction | Jun 3, 2022 | Jun 2, 2022 |
| 4 | Insider transaction | Jun 3, 2022 | Jun 2, 2022 |
| 4 | Insider transaction | Jun 3, 2022 | Jun 2, 2022 |
| 4 | Insider transaction | Jun 3, 2022 | Jun 2, 2022 |
| 4 | Insider transaction | Jun 3, 2022 | Jun 2, 2022 |
| 4 | Insider transaction | Jun 3, 2022 | Jun 2, 2022 |
| 3 | Initial insider ownership | Mar 30, 2022 | Mar 29, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 27, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jan 26, 2022 | — |
| 4 | Insider transaction | Sep 22, 2021 | Sep 20, 2021 |
| 4 | Insider transaction | Sep 22, 2021 | Sep 20, 2021 |
| 4 | Insider transaction | Sep 17, 2021 | Sep 15, 2021 |
| 4 | Insider transaction | Sep 17, 2021 | Sep 15, 2021 |
| 4 | Insider transaction | Jun 4, 2021 | Jun 3, 2021 |
| 4 | Insider transaction | Jun 4, 2021 | Jun 3, 2021 |
| 4 | Insider transaction | Jun 4, 2021 | Jun 3, 2021 |
| 4 | Insider transaction | Jun 4, 2021 | Jun 3, 2021 |
| 4 | Insider transaction | Jun 4, 2021 | Jun 3, 2021 |
| 4 | Insider transaction | Jun 4, 2021 | Jun 3, 2021 |
| 4 | Insider transaction | May 12, 2021 | May 12, 2021 |
| 4 | Insider transaction | May 10, 2021 | May 7, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 8, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Jan 25, 2021 | — |
| 4 | Insider transaction | Sep 23, 2020 | Sep 21, 2020 |
| 4 | Insider transaction | Sep 23, 2020 | Sep 21, 2020 |
| 4 | Insider transaction | Sep 23, 2020 | Sep 21, 2020 |
| 4 | Insider transaction | Sep 21, 2020 | Sep 17, 2020 |
| 4 | Insider transaction | Sep 21, 2020 | Sep 17, 2020 |
| 4 | Insider transaction | Sep 21, 2020 | Sep 17, 2020 |
| 4 | Insider transaction | May 19, 2020 | May 19, 2020 |
| 4 | Insider transaction | May 19, 2020 | May 19, 2020 |
| 4 | Insider transaction | May 19, 2020 | May 19, 2020 |
| 4 | Insider transaction | May 19, 2020 | May 19, 2020 |
| 4 | Insider transaction | May 19, 2020 | May 19, 2020 |
| 4 | Insider transaction | May 19, 2020 | May 19, 2020 |
| 3 | Initial insider ownership | May 19, 2020 | May 19, 2020 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 18, 2020 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2020 | — |
| 3 | Initial insider ownership | Jan 2, 2020 | Jan 1, 2020 |
| SC 13D/A | Amended ownership over 5% (active) | Jan 2, 2020 | — |
| 4 | Insider transaction | Sep 27, 2019 | Sep 25, 2019 |
| 4 | Insider transaction | Sep 27, 2019 | Sep 25, 2019 |
| 4 | Insider transaction | Sep 27, 2019 | Sep 25, 2019 |
| 4 | Insider transaction | Sep 20, 2019 | Sep 18, 2019 |
| 4 | Insider transaction | Sep 20, 2019 | Sep 18, 2019 |
| 4 | Insider transaction | Sep 20, 2019 | Sep 18, 2019 |
| 4 | Insider transaction | Jul 1, 2019 | Jul 1, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 1, 2019 | — |
| 4 | Insider transaction | May 22, 2019 | May 21, 2019 |
| 4 | Insider transaction | May 22, 2019 | May 21, 2019 |
| 4 | Insider transaction | May 22, 2019 | May 21, 2019 |
| 4 | Insider transaction | May 22, 2019 | May 21, 2019 |
| 4 | Insider transaction | May 22, 2019 | May 21, 2019 |
| SC 13D | Ownership over 5% (active) | Apr 5, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 31, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 31, 2019 | — |
| 4 | Insider transaction | Sep 26, 2018 | Sep 24, 2018 |
| 4 | Insider transaction | Sep 26, 2018 | Sep 24, 2018 |
| 4 | Insider transaction | Sep 17, 2018 | Sep 13, 2018 |
| 4 | Insider transaction | Sep 17, 2018 | Sep 13, 2018 |
| 4 | Insider transaction | Sep 17, 2018 | Sep 13, 2018 |
| 4 | Insider transaction | May 22, 2018 | May 22, 2018 |
| 4 | Insider transaction | May 22, 2018 | May 22, 2018 |
| 4 | Insider transaction | May 22, 2018 | May 22, 2018 |
| 4 | Insider transaction | May 22, 2018 | May 22, 2018 |
| 4 | Insider transaction | May 22, 2018 | May 22, 2018 |
| 3 | Initial insider ownership | May 7, 2018 | May 1, 2018 |
| 4 | Insider transaction | Apr 2, 2018 | Mar 29, 2018 |
| 3 | Initial insider ownership | Apr 2, 2018 | Mar 29, 2018 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 19, 2018 | — |
| 4 | Insider transaction | Sep 18, 2017 | Sep 14, 2017 |
| 4 | Insider transaction | Sep 18, 2017 | Sep 14, 2017 |
| 4/A | Filing | Jun 7, 2017 | May 18, 2017 |
| 4 | Insider transaction | May 19, 2017 | May 18, 2017 |
| 4 | Insider transaction | May 19, 2017 | May 18, 2017 |
| 4 | Insider transaction | May 19, 2017 | May 18, 2017 |
| 4 | Insider transaction | May 19, 2017 | May 18, 2017 |
| 4 | Insider transaction | May 19, 2017 | May 18, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 10, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2017 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 27, 2017 | — |
| 4 | Insider transaction | Sep 19, 2016 | Sep 15, 2016 |
| 4 | Insider transaction | Sep 19, 2016 | Sep 15, 2016 |
| 4 | Insider transaction | May 18, 2016 | May 18, 2016 |
| 4 | Insider transaction | May 18, 2016 | May 18, 2016 |
| 4 | Insider transaction | May 18, 2016 | May 18, 2016 |
| 4 | Insider transaction | May 18, 2016 | May 18, 2016 |
| 4 | Insider transaction | May 18, 2016 | May 18, 2016 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2016 | — |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Real Estate Investment Trusts (SIC 6798)
- Listed as
- DHC (Nasdaq), DHCNI (Nasdaq), DHCNL (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- MD
- Headquarters
- Newton, MA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1075415
- Former names
- SENIOR HOUSING PROPERTIES TRUST (until Nov 7, 2019)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.