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 |
| 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 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jun 4, 2026 | May 29, 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 |
| 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 |
| 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 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Other events
|
Apr 7, 2025 | Apr 7, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 1, 2025 | Apr 1, 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 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Mar 12, 2025 | Mar 10, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 13, 2025 | Feb 13, 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| 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 |
| 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 |
| 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 |
| 8-K |
Current report
Material agreement, Agreement ended, Other events
|
Sep 1, 2023 | Sep 1, 2023 |
| 8-K |
Current report
Other events
|
Aug 30, 2023 | Aug 30, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2023 | Jul 26, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 13, 2023 | Jun 13, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
May 11, 2023 | May 11, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2023 | Apr 26, 2023 |
| 8-K |
Current report
Material agreement
|
Apr 12, 2023 | Apr 11, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 11, 2023 | Apr 11, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 3, 2023 | Mar 3, 2023 |
| 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 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2022 | Oct 27, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2022 | Jul 28, 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 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2022 | Apr 28, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 12, 2022 | Apr 12, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 16, 2022 | Feb 16, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2021 | Oct 28, 2021 |
| 8-K |
Current report
Other events
|
Sep 23, 2021 | Sep 21, 2021 |
| 8-K/A | Amended current report | Aug 30, 2021 | Jun 24, 2021 |
| 8-K |
Current report
Other events
|
Aug 12, 2021 | Aug 10, 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 |
| 8-K |
Current report
Other events
|
May 17, 2021 | May 13, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2021 | Apr 29, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 18, 2021 | Feb 18, 2021 |
| 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 |
| 8-K |
Current report
Other events
|
Sep 21, 2020 | Sep 17, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2020 | Jul 30, 2020 |
| 8-K |
Current report
Other events
|
Jun 18, 2020 | Jun 16, 2020 |
| 8-K |
Current report
Auditor change
|
Jun 15, 2020 | Jun 12, 2020 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results, Other events
|
May 28, 2020 | May 27, 2020 |
| 8-K |
Current report
Results of operations
|
May 1, 2020 | May 1, 2020 |
| 8-K |
Current report
Acquisition or sale of assets
|
Mar 13, 2020 | Mar 11, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2020 | Feb 20, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2019 | Nov 1, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2019 | Aug 2, 2019 |
| 8-K |
Current report
Other events
|
Jun 3, 2019 | May 29, 2019 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 17, 2019 | May 16, 2019 |
| 8-K |
Current report
Officer or director change
|
May 6, 2019 | May 2, 2019 |
| 8-K |
Current report
Results of operations
|
May 3, 2019 | May 3, 2019 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 28, 2019 | Mar 27, 2019 |
| 8-K |
Current report
Acquisition or sale of assets
|
Mar 22, 2019 | Mar 22, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2019 | Feb 28, 2019 |
| 8-K |
Current report
Officer or director change
|
Jan 22, 2019 | Jan 15, 2019 |
| 8-K |
Current report
Results of operations
|
Jan 15, 2019 | Jan 14, 2019 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Bylaw or fiscal year change, Other events
|
Dec 31, 2018 | Dec 31, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Dec 20, 2018 | Dec 20, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 17, 2018 | Dec 13, 2018 |
| 8-K |
Current report
Other events
|
Dec 10, 2018 | Dec 10, 2018 |
| 8-K |
Current report
Other events
|
Nov 5, 2018 | Nov 5, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Officer or director change
|
Oct 26, 2018 | Oct 24, 2018 |
| 8-K |
Current report
Acquisition or sale of assets
|
Oct 12, 2018 | Oct 9, 2018 |
| 8-K |
Current report
Material agreement, Other events
|
Oct 5, 2018 | Oct 3, 2018 |
| 8-K |
Current report
Other events
|
Oct 2, 2018 | Oct 2, 2018 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Sep 17, 2018 | Sep 14, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2018 | Aug 2, 2018 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 31, 2018 | May 24, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
May 14, 2018 | May 14, 2018 |
| 8-K |
Current report
Results of operations
|
May 3, 2018 | May 3, 2018 |
| 8-K |
Current report
Officer or director change
|
Apr 4, 2018 | Apr 3, 2018 |
| 8-K |
Current report
Other events
|
Feb 26, 2018 | Feb 25, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2018 | Feb 26, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2017 | Oct 31, 2017 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Oct 2, 2017 | Oct 2, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2017 | Aug 1, 2017 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jul 21, 2017 | Jul 20, 2017 |
| 8-K |
Current report
Other events
|
Jul 19, 2017 | Jul 17, 2017 |
| 8-K | Current report | Jun 30, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Jun 29, 2017 | Jun 28, 2017 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Jun 28, 2017 | Jun 27, 2017 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Other events
|
May 22, 2017 | May 17, 2017 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2017 | Apr 27, 2017 |
| 8-K | Current report | Feb 22, 2017 | Feb 22, 2017 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2016 | Oct 27, 2016 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 9, 2016 | Sep 7, 2016 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2016 | Jul 28, 2016 |
| 8-K |
Current report
Listing notice
|
Jun 20, 2016 | Jun 17, 2016 |
| 8-K |
Current report
Material agreement
|
May 26, 2016 | May 26, 2016 |
| 8-K/A | Amended current report | May 20, 2016 | May 17, 2016 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 18, 2016 | May 17, 2016 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2016 | Apr 28, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 18, 2016 | Feb 18, 2016 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2015 | Oct 29, 2015 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2015 | Jul 30, 2015 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jun 8, 2015 | Jun 5, 2015 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 13, 2015 | May 12, 2015 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2015 | Apr 30, 2015 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Mar 5, 2015 | Feb 28, 2015 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2015 | Feb 20, 2015 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Nov 24, 2014 | Nov 21, 2014 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2014 | Oct 30, 2014 |
| 8-K |
Current report
Material agreement
|
Sep 2, 2014 | Aug 30, 2014 |
| 8-K |
Current report
Material agreement
|
Aug 18, 2014 | Aug 18, 2014 |
| 8-K |
Current report
Other events
|
Aug 14, 2014 | Aug 13, 2014 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2014 | Aug 6, 2014 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Aug 1, 2014 | Jul 28, 2014 |
| 8-K |
Current report
Other events
|
Jul 25, 2014 | Jul 23, 2014 |
| 8-K/A | Amended current report | Jul 23, 2014 | Jul 8, 2014 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure, Other events
|
Jul 14, 2014 | Jul 8, 2014 |
| 8-K |
Current report
Material agreement, Other events
|
May 12, 2014 | May 9, 2014 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 8, 2014 | May 2, 2014 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2014 | Apr 30, 2014 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 1, 2014 | Mar 27, 2014 |
| 8-K |
Current report
Results of operations
|
Feb 18, 2014 | Feb 18, 2014 |
| 8-K |
Current report
Material agreement
|
Dec 26, 2013 | Dec 23, 2013 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2013 | Oct 29, 2013 |
| 8-K |
Current report
Material agreement, Other events
|
Sep 26, 2013 | Sep 20, 2013 |
| 8-K |
Current report
Other events
|
Sep 3, 2013 | Aug 27, 2013 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2013 | Jul 31, 2013 |
| 8-K |
Current report
Other events
|
Jul 12, 2013 | Jul 12, 2013 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 28, 2013 | May 21, 2013 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2013 | Apr 30, 2013 |
| 8-K |
Current report
Material agreement, Other events
|
Mar 12, 2013 | Mar 11, 2013 |
| 8-K | Current report | Mar 11, 2013 | Mar 11, 2013 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2013 | Feb 20, 2013 |
| 8-K |
Current report
Material agreement, Other events
|
Dec 11, 2012 | Dec 10, 2012 |
| 8-K | Current report | Nov 8, 2012 | Nov 8, 2012 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2012 | Oct 30, 2012 |
| 8-K |
Current report
Other events
|
Oct 17, 2012 | Oct 16, 2012 |
| 8-K |
Current report
Other events
|
Oct 15, 2012 | Oct 15, 2012 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2012 | Aug 2, 2012 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 22, 2012 | May 16, 2012 |
| 8-K |
Current report
Results of operations
|
May 1, 2012 | May 1, 2012 |
| 8-K | Current report | Mar 29, 2012 | Mar 29, 2012 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2012 | Feb 22, 2012 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 24, 2012 | Jan 18, 2012 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 19, 2012 | Jan 12, 2012 |
| 8-K | Current report | Nov 9, 2011 | Nov 9, 2011 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2011 | Nov 1, 2011 |
| 8-K | Current report | Oct 31, 2011 | Oct 31, 2011 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 20, 2011 | Oct 18, 2011 |
| 8-K | Current report | Sep 19, 2011 | Sep 19, 2011 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Aug 12, 2011 | Aug 12, 2011 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2011 | Aug 2, 2011 |
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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
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.