Gladstone Commercial Corp SEC filings GOOD
Gladstone Commercial Corp has 983 filings in SEC EDGAR's recent list, going back to Jun 10, 2003. Its latest annual report, Form ARS, was filed on Mar 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 26, 2026 | Oct 26, 2026 |
| 4 | Insider transaction | Sep 1, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Aug 3, 2026 | Aug 3, 2026 |
| 4 | Insider transaction | Jul 1, 2026 | Jul 1, 2026 |
| 3/A | Amended initial statement of beneficial ownership of securities | Jun 5, 2026 | Jun 1, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | May 4, 2026 | May 1, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 4 | Insider transaction | Apr 7, 2026 | Apr 1, 2026 |
| 3 | Initial insider ownership | Apr 7, 2026 | Mar 20, 2026 |
| 3 | Initial insider ownership | Mar 30, 2026 | Mar 20, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 4 | Insider transaction | Feb 26, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Nov 14, 2025 | Nov 13, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 11, 2025 |
| 4 | Insider transaction | Nov 10, 2025 | Nov 7, 2025 |
| 4 | Insider transaction | Nov 7, 2025 | Nov 6, 2025 |
| 3 | Initial insider ownership | Jul 18, 2025 | Jul 10, 2025 |
| 4 | Insider transaction | May 13, 2025 | May 12, 2025 |
| 4 | Insider transaction | Feb 25, 2025 | Feb 21, 2025 |
| 4 | Insider transaction | Nov 12, 2024 | Nov 8, 2024 |
| 3 | Initial insider ownership | Aug 27, 2024 | Aug 22, 2024 |
| 4 | Insider transaction | Aug 9, 2024 | Aug 9, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 25, 2024 | — |
| 4 | Insider transaction | Sep 18, 2023 | Sep 15, 2023 |
| 4 | Insider transaction | May 11, 2023 | May 9, 2023 |
| 4 | Insider transaction | Mar 7, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 6, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 6, 2023 | Mar 6, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2023 | — |
| 3 | Initial insider ownership | Oct 18, 2022 | Oct 11, 2022 |
| 3 | Initial insider ownership | Jul 22, 2022 | Jul 12, 2022 |
| 4 | Insider transaction | Mar 10, 2022 | Nov 19, 2021 |
| 4 | Insider transaction | Feb 28, 2022 | Feb 25, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2022 | — |
| 4 | Insider transaction | Dec 14, 2021 | Dec 13, 2021 |
| 4 | Insider transaction | Dec 10, 2021 | Dec 9, 2021 |
| 3 | Initial insider ownership | Jul 22, 2021 | Jul 13, 2021 |
| 3 | Initial insider ownership | Mar 29, 2021 | Mar 26, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 2021 | — |
| 5 | Annual insider ownership | Jan 25, 2021 | Dec 31, 2020 |
| 4 | Insider transaction | May 1, 2020 | May 1, 2020 |
| 4 | Insider transaction | May 1, 2020 | May 1, 2020 |
| 4 | Insider transaction | Mar 30, 2020 | Mar 27, 2020 |
| 4 | Insider transaction | Mar 25, 2020 | Mar 24, 2020 |
| 4 | Insider transaction | Mar 20, 2020 | Mar 19, 2020 |
| 4 | Insider transaction | Mar 20, 2020 | Mar 19, 2020 |
| 4 | Insider transaction | Mar 19, 2020 | Mar 18, 2020 |
| 4 | Insider transaction | Mar 19, 2020 | Mar 18, 2020 |
| 4 | Insider transaction | Mar 16, 2020 | Mar 16, 2020 |
| 4 | Insider transaction | Mar 16, 2020 | Mar 13, 2020 |
| 4 | Insider transaction | Mar 16, 2020 | Mar 12, 2020 |
| 4 | Insider transaction | Mar 13, 2020 | Feb 28, 2020 |
| 4 | Insider transaction | Mar 2, 2020 | Feb 28, 2020 |
| 4 | Insider transaction | Feb 28, 2020 | Feb 27, 2020 |
| 4 | Insider transaction | Feb 24, 2020 | Feb 21, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 20, 2020 |
| 4 | Insider transaction | Feb 19, 2020 | Feb 18, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 5, 2020 | — |
| 4 | Insider transaction | Aug 19, 2019 | Aug 16, 2019 |
| 4 | Insider transaction | Jul 22, 2019 | Jul 19, 2019 |
| 4 | Insider transaction | Jun 17, 2019 | Jun 14, 2019 |
| 4 | Insider transaction | May 20, 2019 | May 17, 2019 |
| 4 | Insider transaction | Apr 23, 2019 | Apr 22, 2019 |
| 4 | Insider transaction | Mar 18, 2019 | Mar 15, 2019 |
| 4 | Insider transaction | Feb 19, 2019 | Feb 15, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 31, 2019 | — |
| 4 | Insider transaction | Jan 22, 2019 | Jan 18, 2019 |
| 4 | Insider transaction | Dec 17, 2018 | Dec 14, 2018 |
| 4 | Insider transaction | Nov 19, 2018 | Nov 16, 2018 |
| 4 | Insider transaction | Oct 22, 2018 | Oct 19, 2018 |
| 4 | Insider transaction | Sep 20, 2018 | Sep 19, 2018 |
| 4 | Insider transaction | Sep 19, 2018 | Sep 18, 2018 |
| 4 | Insider transaction | Aug 15, 2018 | Aug 14, 2018 |
| 4 | Insider transaction | Aug 3, 2018 | Aug 2, 2018 |
| 4 | Insider transaction | Jul 11, 2018 | Jul 10, 2018 |
| 4 | Insider transaction | Jun 13, 2018 | Jun 12, 2018 |
| 4 | Insider transaction | May 15, 2018 | May 11, 2018 |
| 4 | Insider transaction | May 9, 2018 | May 8, 2018 |
| 4 | Insider transaction | May 7, 2018 | May 4, 2018 |
| 4 | Insider transaction | May 7, 2018 | May 4, 2018 |
| 4 | Insider transaction | Apr 11, 2018 | Apr 10, 2018 |
| 4 | Insider transaction | Mar 14, 2018 | Mar 13, 2018 |
| 4 | Insider transaction | Feb 23, 2018 | Feb 21, 2018 |
| 4 | Insider transaction | Feb 21, 2018 | Feb 20, 2018 |
| 4 | Insider transaction | Feb 20, 2018 | Feb 20, 2018 |
| 4 | Insider transaction | Feb 20, 2018 | Feb 20, 2018 |
| 4 | Insider transaction | Feb 14, 2018 | Feb 13, 2018 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 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 25, 2018 | — |
| 4 | Insider transaction | Jan 10, 2018 | Jan 9, 2018 |
| 4 | Insider transaction | Dec 14, 2017 | Dec 12, 2017 |
| 4 | Insider transaction | Nov 15, 2017 | Nov 14, 2017 |
| 4 | Insider transaction | Oct 11, 2017 | Oct 10, 2017 |
| 4 | Insider transaction | Sep 13, 2017 | Sep 12, 2017 |
| 4 | Insider transaction | Aug 7, 2017 | Aug 4, 2017 |
| 4 | Insider transaction | Jun 13, 2017 | Jun 12, 2017 |
| 4 | Insider transaction | May 9, 2017 | May 8, 2017 |
| 4 | Insider transaction | May 8, 2017 | May 5, 2017 |
| 4 | Insider transaction | Apr 12, 2017 | Apr 10, 2017 |
| 4 | Insider transaction | Mar 15, 2017 | Mar 13, 2017 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2017 | — |
| 4 | Insider transaction | Feb 14, 2017 | Feb 13, 2017 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2017 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 24, 2017 | — |
| 4 | Insider transaction | Jan 10, 2017 | Jan 9, 2017 |
| 4 | Insider transaction | Dec 14, 2016 | Dec 12, 2016 |
| SC 13G | Ownership over 5% (passive) | Dec 12, 2016 | — |
| 4 | Insider transaction | Nov 15, 2016 | Nov 14, 2016 |
| 4 | Insider transaction | Nov 7, 2016 | Nov 3, 2016 |
| 4 | Insider transaction | Nov 3, 2016 | Nov 3, 2016 |
| 3 | Initial insider ownership | Nov 1, 2016 | Nov 1, 2016 |
| 4 | Insider transaction | Oct 11, 2016 | Oct 10, 2016 |
| 4 | Insider transaction | Sep 15, 2016 | Sep 12, 2016 |
| 4 | Insider transaction | Aug 30, 2016 | Aug 26, 2016 |
| 4 | Insider transaction | Aug 16, 2016 | Aug 15, 2016 |
| 4 | Insider transaction | Jul 12, 2016 | Jul 11, 2016 |
| 4 | Insider transaction | Mar 8, 2016 | Mar 7, 2016 |
| 4 | Insider transaction | Feb 29, 2016 | Feb 25, 2016 |
| 4 | Insider transaction | Feb 25, 2016 | Feb 25, 2016 |
| 4 | Insider transaction | Feb 3, 2016 | Feb 1, 2016 |
| 4/A | Primary document | Feb 3, 2016 | Jan 5, 2016 |
| 4/A | Primary document | Feb 3, 2016 | Dec 7, 2015 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2016 | — |
| 4 | Insider transaction | Jan 7, 2016 | Jan 5, 2016 |
| 4 | Insider transaction | Dec 8, 2015 | Dec 7, 2015 |
| 4 | Insider transaction | Nov 3, 2015 | Oct 30, 2015 |
| 4 | Insider transaction | Oct 7, 2015 | Oct 5, 2015 |
| 4 | Insider transaction | Sep 9, 2015 | Sep 8, 2015 |
| 4 | Insider transaction | Aug 27, 2015 | Aug 26, 2015 |
| 4 | Insider transaction | Aug 10, 2015 | Aug 6, 2015 |
| 4 | Insider transaction | Aug 10, 2015 | Aug 6, 2015 |
| 4 | Insider transaction | Aug 10, 2015 | Aug 6, 2015 |
| 4 | Insider transaction | Aug 5, 2015 | Aug 3, 2015 |
| 4 | Insider transaction | Jul 9, 2015 | Jul 7, 2015 |
| 4 | Insider transaction | Jun 3, 2015 | Jun 1, 2015 |
| 4 | Insider transaction | May 5, 2015 | May 4, 2015 |
| 4 | Insider transaction | Apr 9, 2015 | Apr 6, 2015 |
| 3 | Initial insider ownership | Mar 16, 2015 | Jan 13, 2015 |
| 4 | Insider transaction | Mar 4, 2015 | Mar 2, 2015 |
| 4 | Insider transaction | Feb 26, 2015 | Feb 26, 2015 |
| 4 | Insider transaction | Feb 3, 2015 | Feb 2, 2015 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 30, 2015 | — |
| 4 | Insider transaction | Jan 7, 2015 | Jan 5, 2015 |
| 4 | Insider transaction | Dec 2, 2014 | Dec 1, 2014 |
| 3 | Initial insider ownership | Nov 26, 2014 | Nov 17, 2014 |
| 4 | Insider transaction | Nov 4, 2014 | Nov 3, 2014 |
| 3 | Initial insider ownership | Oct 15, 2014 | Oct 7, 2014 |
| 4 | Insider transaction | Oct 8, 2014 | Oct 6, 2014 |
| 4 | Insider transaction | Sep 4, 2014 | Sep 2, 2014 |
| 4/A | Primary document | Sep 3, 2014 | Aug 4, 2014 |
| 4 | Insider transaction | Aug 6, 2014 | Aug 4, 2014 |
| 3 | Initial insider ownership | Jul 24, 2014 | Jul 15, 2014 |
| 4 | Insider transaction | Jul 7, 2014 | Jul 2, 2014 |
| 4 | Insider transaction | Jun 4, 2014 | Jun 2, 2014 |
| 4 | Insider transaction | May 5, 2014 | May 1, 2014 |
| 4/A | Primary document | May 5, 2014 | Apr 3, 2014 |
| 4 | Insider transaction | May 5, 2014 | Dec 12, 2013 |
| 4 | Insider transaction | Apr 7, 2014 | Apr 3, 2014 |
| 4 | Insider transaction | Mar 18, 2014 | Mar 14, 2014 |
| 4 | Insider transaction | Mar 11, 2014 | Mar 7, 2014 |
| SC 13G | Ownership over 5% (passive) | Jan 29, 2014 | — |
| 4 | Insider transaction | Dec 13, 2013 | Dec 10, 2013 |
| 4 | Insider transaction | Nov 25, 2013 | Nov 22, 2013 |
| 4 | Insider transaction | Sep 17, 2013 | Sep 13, 2013 |
| 4 | Insider transaction | Aug 23, 2013 | Aug 22, 2013 |
| 4 | Insider transaction | Aug 19, 2013 | Aug 16, 2013 |
| 4 | Insider transaction | Aug 19, 2013 | Aug 16, 2013 |
| 4 | Insider transaction | Aug 16, 2013 | Aug 14, 2013 |
| 4 | Insider transaction | Aug 14, 2013 | Aug 13, 2013 |
| 4 | Insider transaction | Aug 14, 2013 | Aug 12, 2013 |
| 4 | Insider transaction | Aug 9, 2013 | Aug 7, 2013 |
| 4 | Insider transaction | Aug 6, 2013 | Aug 2, 2013 |
| 4 | Insider transaction | May 15, 2013 | May 13, 2013 |
| 4 | Insider transaction | Mar 13, 2013 | Mar 11, 2013 |
| 4 | Insider transaction | Mar 4, 2013 | Mar 1, 2013 |
| 4 | Insider transaction | Feb 28, 2013 | Feb 27, 2013 |
| 4 | Insider transaction | Feb 28, 2013 | Feb 26, 2013 |
| 4 | Insider transaction | Feb 1, 2013 | Feb 1, 2013 |
| 4 | Insider transaction | Dec 18, 2012 | Dec 14, 2012 |
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
- Lessors of Real Property, NEC (SIC 6519)
- Listed as
- GOOD (Nasdaq), GOODN (Nasdaq), GOODO (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- MD
- Headquarters
- Mclean, VA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1234006
Other Lessors of Real Property, NEC companies
- Alico, Inc. ALCO
- Star Holdings STHO
- Regional Health Properties, Inc RHEP
- Capital Properties Inc /RI/ CPTP
Source: SEC EDGAR filings. This is company-reported data, not investment advice.