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 |
|---|---|---|---|
| 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 | — |
| S-8 | Employee stock plan registration | Jun 12, 2025 | — |
| 424B5 | Prospectus supplement | Apr 7, 2025 | — |
| S-3/A | Filing | Apr 1, 2025 | — |
| S-3/A | Filing | Apr 1, 2025 | — |
| 424B5 | Prospectus supplement | Mar 14, 2025 | — |
| S-3 | Shelf registration | Feb 19, 2025 | — |
| S-3 | Shelf registration | Feb 13, 2025 | — |
| 424B7 | Filing | Dec 17, 2024 | — |
| 424B7 | Filing | Jul 9, 2024 | — |
| 424B3 | Prospectus | Jul 21, 2023 | — |
| S-4/A | Filing | Jul 19, 2023 | — |
| S-4/A | Filing | Jul 17, 2023 | — |
| S-4/A | Filing | Jul 7, 2023 | — |
| S-4/A | Filing | Jun 20, 2023 | — |
| S-4/A | Filing | Jun 7, 2023 | — |
| S-4 | Registration for a merger or exchange | May 19, 2023 | — |
| S-3ASR | Automatic shelf registration | Jul 1, 2022 | — |
| 424B5 | Prospectus supplement | Sep 23, 2021 | — |
| FWP | Free writing prospectus | Sep 21, 2021 | — |
| 424B5 | Prospectus supplement | Sep 21, 2021 | — |
| 424B5 | Prospectus supplement | Aug 12, 2021 | — |
| FWP | Free writing prospectus | Aug 10, 2021 | — |
| 424B5 | Prospectus supplement | Aug 10, 2021 | — |
| 424B5 | Prospectus supplement | May 17, 2021 | — |
| FWP | Free writing prospectus | May 13, 2021 | — |
| 424B5 | Prospectus supplement | May 13, 2021 | — |
| 424B5 | Prospectus supplement | Sep 21, 2020 | — |
| FWP | Free writing prospectus | Sep 17, 2020 | — |
| 424B5 | Prospectus supplement | Sep 17, 2020 | — |
| 424B5 | Prospectus supplement | Jun 18, 2020 | — |
| FWP | Free writing prospectus | Jun 16, 2020 | — |
| 424B5 | Prospectus supplement | Jun 16, 2020 | — |
| S-8 | Employee stock plan registration | May 27, 2020 | — |
| 424B5 | Prospectus supplement | May 6, 2020 | — |
| S-3ASR | Automatic shelf registration | Jul 2, 2019 | — |
| 424B3 | Prospectus | Nov 16, 2018 | — |
| S-4/A | Filing | Nov 15, 2018 | — |
| S-4/A | Filing | Nov 9, 2018 | — |
| S-4/A | Filing | Oct 26, 2018 | — |
| S-4 | Registration for a merger or exchange | Oct 1, 2018 | — |
| 424B5 | Prospectus supplement | Jul 19, 2017 | — |
| FWP | Free writing prospectus | Jul 17, 2017 | — |
| 424B5 | Prospectus supplement | Jul 17, 2017 | — |
| 424B5 | Prospectus supplement | Jun 29, 2017 | — |
| FWP | Free writing prospectus | Jun 28, 2017 | — |
| FWP | Free writing prospectus | Jun 28, 2017 | — |
| 424B5 | Prospectus supplement | Jun 28, 2017 | — |
| S-3ASR | Automatic shelf registration | Jul 7, 2016 | — |
| 424B5 | Prospectus supplement | May 23, 2016 | — |
| FWP | Free writing prospectus | May 19, 2016 | — |
| 424B5 | Prospectus supplement | May 19, 2016 | — |
| 424B5 | Prospectus supplement | Aug 14, 2014 | — |
| FWP | Free writing prospectus | Aug 13, 2014 | — |
| 424B5 | Prospectus supplement | Aug 12, 2014 | — |
| 424B5 | Prospectus supplement | Jul 25, 2014 | — |
| 424B5 | Prospectus supplement | Jul 23, 2014 | — |
| S-8 | Employee stock plan registration | Sep 11, 2013 | — |
| S-3ASR | Automatic shelf registration | Jul 12, 2013 | — |
| 424B5 | Prospectus supplement | Mar 12, 2013 | — |
| S-3ASR | Automatic shelf registration | Mar 11, 2013 | — |
| 424B5 | Prospectus supplement | Oct 17, 2012 | — |
| 424B5 | Prospectus supplement | Oct 15, 2012 | — |
| 424B5 | Prospectus supplement | Jul 21, 2011 | — |
| 424B5 | Prospectus supplement | Jul 19, 2011 | — |
| 424B5 | Prospectus supplement | Aug 6, 2010 | — |
| 424B5 | Prospectus supplement | Aug 4, 2010 | — |
| S-3 | Shelf registration | Jul 2, 2010 | — |
| 424B4 | Prospectus | Jan 15, 2010 | — |
| S-11MEF | Filing | Jan 14, 2010 | — |
| S-11/A | Form s-11/a | Jan 11, 2010 | — |
| S-11 | Form s-11 | Dec 31, 2009 | — |
| 424B4 | Prospectus | Jun 3, 2009 | — |
| S-11/A | Filing | May 28, 2009 | — |
| S-11/A | Filing | May 20, 2009 | — |
| S-11/A | Filing | May 8, 2009 | — |
| S-11/A | Filing | May 4, 2009 | — |
| S-11/A | Filing | Apr 6, 2009 | — |
| S-11 | Filing | Feb 20, 2009 | — |
Showing 83 filings. 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.