Office Properties Income Trust SEC filings OPI
Office Properties Income Trust has 880 filings in SEC EDGAR's recent list, going back to Feb 20, 2009. Its latest annual report, Form 10-K, was filed on May 22, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 24, 2026 (material agreement, agreement ended, new debt). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Sep 24, 2026 | Sep 24, 2026 |
| 8-K |
Current report
Other events
|
Sep 10, 2026 | Sep 10, 2026 |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, Bankruptcy, New debt, Unregistered share sale, Change to shareholder rights, Change in control, Officer or director change, Bylaw or fiscal year change, Other events
|
Jun 23, 2026 | Jun 17, 2026 |
| CERT | Filing | Jun 18, 2026 | — |
| 8-A12B | Filing | Jun 17, 2026 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jun 4, 2026 | May 29, 2026 |
| 10-Q | Quarterly report | May 22, 2026 | Mar 31, 2026 |
| 10-K | Annual report | May 22, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | May 22, 2026 | Sep 30, 2025 |
| EFFECT | Filing | May 21, 2026 | — |
| EFFECT | Filing | May 21, 2026 | — |
| NT 10-Q | Filing | May 15, 2026 | Mar 31, 2026 |
| S-8 POS | Filing | May 15, 2026 | — |
| S-8 POS | Filing | May 15, 2026 | — |
| S-8 POS | Filing | May 15, 2026 | — |
| POS AM | Filing | May 15, 2026 | — |
| POS AM | Filing | May 15, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 6, 2026 | Apr 30, 2026 |
| 8-K |
Current report
Bankruptcy
|
Apr 28, 2026 | Apr 22, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 1, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 13, 2026 | Mar 13, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 4, 2026 | Mar 2, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 20, 2026 | Feb 19, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 10, 2026 | Jan 30, 2026 |
| 8-K |
Current report
Material agreement, Bankruptcy
|
Feb 6, 2026 | Feb 4, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 15, 2026 | Jan 9, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 31, 2025 | Dec 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 23, 2025 | Dec 22, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 18, 2025 | Dec 15, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 15, 2025 | Dec 15, 2025 |
| 25-NSE | Delisting notice | Nov 14, 2025 | — |
| 8-K |
Current report
Material agreement, Bankruptcy
|
Nov 6, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Material agreement, Bankruptcy, Regulation FD disclosure
|
Oct 31, 2025 | Oct 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2025 | Oct 30, 2025 |
| 8-K |
Current report
Other events
|
Oct 17, 2025 | Oct 15, 2025 |
| 8-K |
Current report
Listing notice, Other events
|
Oct 1, 2025 | Sep 25, 2025 |
| 8-K |
Current report
Other events
|
Sep 16, 2025 | Sep 15, 2025 |
| 10-Q | Quarterly report | Jul 30, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2025 | Jul 30, 2025 |
| 8-K |
Current report
Other events
|
Jul 10, 2025 | Jul 10, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 16, 2025 | Jun 11, 2025 |
| S-8 | Employee stock plan registration | Jun 12, 2025 | — |
| 10-Q | Quarterly report | Apr 30, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2025 | Apr 30, 2025 |
| EFFECT | Filing | Apr 7, 2025 | — |
| 8-K |
Current report
Other events
|
Apr 7, 2025 | Apr 7, 2025 |
| 424B5 | Prospectus supplement | Apr 7, 2025 | — |
| DEFA14A | Additional proxy material | Apr 3, 2025 | — |
| CORRESP | Letter to the SEC | Apr 3, 2025 | — |
| DEF 14A | Proxy statement | Apr 3, 2025 | Jun 12, 2025 |
| ARS | Annual report to shareholders | Apr 3, 2025 | Dec 31, 2024 |
| EFFECT | Filing | Apr 1, 2025 | — |
| S-3/A | Filing | Apr 1, 2025 | — |
| S-3/A | Filing | Apr 1, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 1, 2025 | Apr 1, 2025 |
| CORRESP | Letter to the SEC | Mar 28, 2025 | — |
| 8-K |
Current report
Listing notice
|
Mar 26, 2025 | Mar 25, 2025 |
| 8-K |
Current report
Material agreement, Bylaw or fiscal year change
|
Mar 14, 2025 | Mar 14, 2025 |
| 424B5 | Prospectus supplement | Mar 14, 2025 | — |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Mar 12, 2025 | Mar 10, 2025 |
| UPLOAD | Letter from the SEC | Feb 20, 2025 | — |
| UPLOAD | Letter from the SEC | Feb 20, 2025 | — |
| S-3 | Shelf registration | Feb 19, 2025 | — |
| S-3 | Shelf registration | Feb 13, 2025 | — |
| 10-K | Annual report | Feb 13, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 13, 2025 | Feb 13, 2025 |
| POSASR | Filing | Feb 12, 2025 | — |
| 8-K |
Current report
Other events
|
Feb 7, 2025 | Feb 7, 2025 |
| 8-K |
Current report
Other events
|
Dec 17, 2024 | Dec 17, 2024 |
| 424B7 | Filing | Dec 17, 2024 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Regulation FD disclosure
|
Dec 11, 2024 | Dec 11, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Nov 25, 2024 | Nov 24, 2024 |
| 8-K |
Current report
Acquisition or sale of assets
|
Nov 7, 2024 | Nov 1, 2024 |
| 10-Q | Quarterly report | Oct 30, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2024 | Oct 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 22, 2024 | Oct 22, 2024 |
| 8-K |
Current report
Other events
|
Oct 9, 2024 | Oct 8, 2024 |
| 8-K |
Current report
Unregistered share sale
|
Sep 17, 2024 | Sep 16, 2024 |
| 10-Q | Quarterly report | Jul 31, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Other events
|
Jul 9, 2024 | Jul 9, 2024 |
| 424B7 | Filing | Jul 9, 2024 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Regulation FD disclosure, Other events
|
Jun 21, 2024 | Jun 17, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 13, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Jun 10, 2024 | Jun 10, 2024 |
| 8-K |
Current report
Other events
|
May 23, 2024 | May 23, 2024 |
| 8-K |
Current report
Other events
|
May 20, 2024 | May 20, 2024 |
| 8-K |
Current report
Other events
|
May 1, 2024 | May 1, 2024 |
| 10-Q | Quarterly report | May 1, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| DEFA14A | Additional proxy material | Apr 4, 2024 | — |
| DEF 14A | Proxy statement | Apr 4, 2024 | Jun 13, 2024 |
| ARS | Annual report to shareholders | Apr 4, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 1, 2024 | Apr 1, 2024 |
| 8-K |
Current report
Acquisition or sale of assets
|
Mar 26, 2024 | Mar 21, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 15, 2024 | Feb 15, 2024 |
| 10-K | Annual report | Feb 15, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Other events
|
Feb 12, 2024 | Feb 12, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 30, 2024 | Jan 29, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 20, 2023 | Nov 17, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 13, 2023 | Nov 13, 2023 |
| 10-Q | Quarterly report | Oct 30, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2023 | Oct 30, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 26, 2023 | Sep 26, 2023 |
| RW | Filing | Sep 5, 2023 | — |
| 8-K |
Current report
Material agreement, Agreement ended, Other events
|
Sep 1, 2023 | Sep 1, 2023 |
| 425 | Filing | Aug 30, 2023 | — |
| 8-K |
Current report
Other events
|
Aug 30, 2023 | Aug 30, 2023 |
| 425 | Filing | Aug 30, 2023 | — |
| 425 | Filing | Jul 28, 2023 | — |
| 10-Q | Quarterly report | Jul 26, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2023 | Jul 26, 2023 |
| EFFECT | Filing | Jul 21, 2023 | — |
| 425 | Filing | Jul 21, 2023 | — |
| 425 | Filing | Jul 21, 2023 | — |
| 424B3 | Prospectus | Jul 21, 2023 | — |
| CORRESP | Letter to the SEC | Jul 19, 2023 | — |
| S-4/A | Filing | Jul 19, 2023 | — |
| CORRESP | Letter to the SEC | Jul 17, 2023 | — |
| S-4/A | Filing | Jul 17, 2023 | — |
| UPLOAD | Letter from the SEC | Jul 14, 2023 | — |
| S-4/A | Filing | Jul 7, 2023 | — |
| CORRESP | Letter to the SEC | Jul 6, 2023 | — |
| 425 | Filing | Jul 5, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 29, 2023 | — |
| S-4/A | Filing | Jun 20, 2023 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 13, 2023 | Jun 13, 2023 |
| S-4/A | Filing | Jun 7, 2023 | — |
| 425 | Filing | May 26, 2023 | — |
| S-4 | Registration for a merger or exchange | May 19, 2023 | — |
| 425 | Filing | May 11, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 11, 2023 | May 11, 2023 |
| 425 | Filing | May 8, 2023 | — |
| 425 | Filing | Apr 27, 2023 | — |
| 10-Q | Quarterly report | Apr 26, 2023 | Mar 31, 2023 |
| 425 | Filing | Apr 26, 2023 | — |
| 8-K |
Current report
Results of operations
|
Apr 26, 2023 | Apr 26, 2023 |
| 425 | Filing | Apr 12, 2023 | — |
| 8-K |
Current report
Material agreement
|
Apr 12, 2023 | Apr 11, 2023 |
| 425 | Filing | Apr 11, 2023 | — |
| 425 | Filing | Apr 11, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 11, 2023 | Apr 11, 2023 |
| DEFA14A | Additional proxy material | Apr 6, 2023 | — |
| DEF 14A | Proxy statement | Apr 6, 2023 | — |
| ARS | Annual report to shareholders | Mar 27, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 3, 2023 | Mar 3, 2023 |
| 10-K | Annual report | Feb 15, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 15, 2023 | Feb 15, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 14, 2022 | Nov 14, 2022 |
| 10-Q | Quarterly report | Oct 27, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2022 | Oct 27, 2022 |
| 10-Q | Quarterly report | Jul 28, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2022 | Jul 28, 2022 |
| S-3ASR | Automatic shelf registration | Jul 1, 2022 | — |
| 8-K | Current report | Jul 1, 2022 | Jul 1, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Other events
|
Jun 17, 2022 | Jun 16, 2022 |
| 10-Q | Quarterly report | Apr 28, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2022 | Apr 28, 2022 |
| DEFA14A | Additional proxy material | Apr 12, 2022 | — |
| DEF 14A | Proxy statement | Apr 12, 2022 | Jun 16, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 12, 2022 | Apr 12, 2022 |
| 10-K | Annual report | Feb 16, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 16, 2022 | Feb 16, 2022 |
| 10-Q | Quarterly report | Oct 28, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2021 | Oct 28, 2021 |
| 424B5 | Prospectus supplement | Sep 23, 2021 | — |
| 8-K |
Current report
Other events
|
Sep 23, 2021 | Sep 21, 2021 |
| FWP | Free writing prospectus | Sep 21, 2021 | — |
| 424B5 | Prospectus supplement | Sep 21, 2021 | — |
| 8-K/A | Amended current report | Aug 30, 2021 | Jun 24, 2021 |
| 424B5 | Prospectus supplement | Aug 12, 2021 | — |
| 8-K |
Current report
Other events
|
Aug 12, 2021 | Aug 10, 2021 |
| FWP | Free writing prospectus | Aug 10, 2021 | — |
| 424B5 | Prospectus supplement | Aug 10, 2021 | — |
| 10-Q | Quarterly report | Jul 29, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2021 | Jul 29, 2021 |
| 8-K |
Current report
Acquisition or sale of assets
|
Jun 28, 2021 | Jun 24, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Other events
|
Jun 21, 2021 | Jun 17, 2021 |
| 15-12B | Deregistration | Jun 14, 2021 | — |
| 25-NSE | Delisting notice | Jun 11, 2021 | — |
| 424B5 | Prospectus supplement | May 17, 2021 | — |
| 8-K |
Current report
Other events
|
May 17, 2021 | May 13, 2021 |
| FWP | Free writing prospectus | May 13, 2021 | — |
| 424B5 | Prospectus supplement | May 13, 2021 | — |
| 10-Q | Quarterly report | Apr 29, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2021 | Apr 29, 2021 |
| DEFA14A | Additional proxy material | Apr 13, 2021 | — |
| DEF 14A | Proxy statement | Apr 13, 2021 | Jun 17, 2021 |
| 10-K | Annual report | Feb 19, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 18, 2021 | Feb 18, 2021 |
| 10-Q | Quarterly report | Oct 30, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2020 | Oct 30, 2020 |
| 8-K |
Current report
Officer or director change
|
Oct 16, 2020 | Oct 9, 2020 |
| 424B5 | Prospectus supplement | Sep 21, 2020 | — |
| 8-K |
Current report
Other events
|
Sep 21, 2020 | Sep 17, 2020 |
| FWP | Free writing prospectus | Sep 17, 2020 | — |
| 424B5 | Prospectus supplement | Sep 17, 2020 | — |
| POSASR | Filing | Sep 17, 2020 | — |
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 (SIC 6500)
- Listed as
- OPI (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- MD
- Headquarters
- Newton, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1456772
- Former names
- Government Properties Income Trust (until Jan 2, 2019); GOVERNMENT PROPERTIES INCOME TRUST (until Jan 2, 2019)
Other Real Estate companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.