Star Equity Holdings, Inc. SEC filings STRR
Star Equity Holdings, Inc. has 1,001 filings in SEC EDGAR's recent list, going back to Sep 4, 2013. Its latest annual report, Form 10-K, was filed on Mar 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (material agreement, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Nov 4, 2026 | Nov 2, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Oct 28, 2026 | Oct 23, 2026 |
| S-4 | Registration for a merger or exchange | Oct 19, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 14, 2026 | Oct 14, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 22, 2026 | Sep 22, 2026 |
| 8-K |
Current report
Other events
|
Aug 21, 2026 | Aug 21, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Aug 14, 2026 | Aug 14, 2026 |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2026 | Aug 14, 2026 |
| 8-K |
Current report
Other events
|
Jun 29, 2026 | Jun 26, 2026 |
| 11-K | Employee savings plan report | Jun 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 1, 2026 | Jun 1, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 27, 2026 | May 27, 2026 |
| 8-K |
Current report
Material agreement
|
May 18, 2026 | May 18, 2026 |
| 424B5 | Prospectus supplement | May 18, 2026 | — |
| 8-K |
Current report
Other events
|
May 15, 2026 | May 15, 2026 |
| 10-Q | Quarterly report | May 12, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 11, 2026 | May 11, 2026 |
| DEF 14A | Proxy statement | Apr 30, 2026 | May 27, 2026 |
| EFFECT | Filing | Apr 1, 2026 | — |
| UPLOAD | Letter from the SEC | Mar 31, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 30, 2026 | Mar 30, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 30, 2026 | Mar 27, 2026 |
| CORRESP | Letter to the SEC | Mar 30, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Mar 25, 2026 | Mar 19, 2026 |
| S-3 | Shelf registration | Mar 24, 2026 | — |
| 10-K | Annual report | Mar 20, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2026 | Mar 17, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 3, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Other events
|
Feb 13, 2026 | Feb 13, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 3, 2026 | Feb 3, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 21, 2026 | Jan 21, 2026 |
| 8-K |
Current report
Other events
|
Jan 5, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 5, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement
|
Dec 17, 2025 | Dec 16, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 11, 2025 | Dec 10, 2025 |
| 8-K |
Current report
Unregistered share sale, Officer or director change
|
Dec 9, 2025 | Dec 8, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 9, 2025 | Dec 9, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 25, 2025 | Nov 25, 2025 |
| 10-Q | Quarterly report | Nov 14, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2025 | Nov 13, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 17, 2025 | Oct 17, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 17, 2025 | Sep 16, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Sep 12, 2025 | Sep 9, 2025 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Other events
|
Sep 4, 2025 | Sep 2, 2025 |
| 8-K |
Current report
Other events
|
Aug 22, 2025 | Aug 22, 2025 |
| 8-K |
Current report
Acquisition or sale of assets, Officer or director change, Regulation FD disclosure
|
Aug 22, 2025 | Aug 22, 2025 |
| CERT | Filing | Aug 21, 2025 | — |
| S-8 | Employee stock plan registration | Aug 21, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Aug 21, 2025 | Aug 21, 2025 |
| 8-A12B | Filing | Aug 21, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Aug 18, 2025 | Aug 18, 2025 |
| 8-K |
Current report
Other events
|
Aug 14, 2025 | Aug 14, 2025 |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2025 | Aug 8, 2025 |
| 424B3 | Prospectus | Jul 23, 2025 | — |
| EFFECT | Filing | Jul 22, 2025 | — |
| 425 | Filing | Jul 22, 2025 | — |
| 8-K |
Current report
Other events
|
Jul 22, 2025 | Jul 22, 2025 |
| CORRESP | Letter to the SEC | Jul 18, 2025 | — |
| S-4/A | Filing | Jul 17, 2025 | — |
| UPLOAD | Letter from the SEC | Jul 10, 2025 | — |
| S-4 | Registration for a merger or exchange | Jul 3, 2025 | — |
| 11-K | Employee savings plan report | Jun 26, 2025 | Dec 31, 2024 |
| 425 | Filing | May 22, 2025 | — |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
May 22, 2025 | May 21, 2025 |
| 10-Q | Quarterly report | May 13, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 13, 2025 | May 13, 2025 |
| 10-K | Annual report | Mar 14, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 14, 2025 | Mar 14, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 29, 2025 | Jan 24, 2025 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2024 | Nov 12, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 18, 2024 | Sep 18, 2024 |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Aug 2, 2024 | Jul 31, 2024 |
| DEF 14A | Proxy statement | Jul 1, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Jun 21, 2024 | Jun 18, 2024 |
| 11-K | Employee savings plan report | Jun 21, 2024 | Dec 31, 2023 |
| PRE 14A | Preliminary proxy statement | Jun 18, 2024 | Jun 18, 2024 |
| 8-K |
Current report
Officer or director change
|
May 31, 2024 | May 29, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 21, 2024 | May 21, 2024 |
| 10-Q | Quarterly report | May 10, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 10, 2024 | May 10, 2024 |
| 10-K/A | Amended annual report | Apr 26, 2024 | Dec 31, 2023 |
| 8-K/A |
Amended current report
Officer or director change
|
Mar 21, 2024 | Mar 11, 2024 |
| 8-K |
Current report
Change in control
|
Mar 14, 2024 | Mar 11, 2024 |
| 10-K | Annual report | Mar 14, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 14, 2024 | Mar 14, 2024 |
| 8-K |
Current report
Other events
|
Mar 12, 2024 | Mar 12, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 8, 2023 | Dec 7, 2023 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 15, 2023 | Nov 15, 2023 |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2023 | Nov 9, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Nov 7, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Other events
|
Nov 1, 2023 | Nov 1, 2023 |
| DEF 14A | Proxy statement | Oct 5, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Auditor change
|
Oct 4, 2023 | Sep 28, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 14, 2023 | Sep 14, 2023 |
| 10-Q | Quarterly report | Aug 10, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2023 | Aug 10, 2023 |
| 11-K | Employee savings plan report | Jun 23, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
May 25, 2023 | May 25, 2023 |
| 10-Q | Quarterly report | May 11, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 10, 2023 | May 10, 2023 |
| 10-Q/A | Amended quarterly report | Apr 28, 2023 | Sep 30, 2022 |
| 10-Q/A | Amended quarterly report | Apr 28, 2023 | Jun 30, 2022 |
| 10-K/A | Amended annual report | Apr 27, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Apr 14, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 4, 2023 | Mar 31, 2023 |
| NT 10-K | Filing | Mar 31, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 30, 2023 | Mar 30, 2023 |
| 8-K |
Current report
Restatement
|
Mar 30, 2023 | Mar 30, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 12, 2023 | Jan 12, 2023 |
| 10-Q | Quarterly report | Nov 10, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 10, 2022 | Nov 10, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 2, 2022 | Sep 2, 2022 |
| 8-K |
Current report
Other events
|
Aug 24, 2022 | Aug 24, 2022 |
| 10-Q | Quarterly report | Aug 11, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2022 | Aug 11, 2022 |
| EFFECT | Filing | Jul 26, 2022 | — |
| CORRESP | Letter to the SEC | Jul 22, 2022 | — |
| UPLOAD | Letter from the SEC | Jul 12, 2022 | — |
| S-3 | Shelf registration | Jun 30, 2022 | — |
| 11-K | Employee savings plan report | Jun 24, 2022 | Dec 31, 2021 |
| S-8 | Employee stock plan registration | May 20, 2022 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 20, 2022 | May 17, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
May 11, 2022 | May 11, 2022 |
| 10-Q | Quarterly report | May 10, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 10, 2022 | May 10, 2022 |
| DEF 14A | Proxy statement | Apr 21, 2022 | May 17, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 6, 2022 | Apr 6, 2022 |
| PRE 14A | Preliminary proxy statement | Apr 5, 2022 | Apr 5, 2022 |
| 10-K | Annual report | Mar 11, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Mar 11, 2022 | Mar 7, 2022 |
| 8-K |
Current report
Other events
|
Jan 6, 2022 | Jan 1, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 22, 2021 | Dec 20, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 20, 2021 | Dec 20, 2021 |
| 10-Q | Quarterly report | Nov 5, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2021 | Nov 5, 2021 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Other events
|
Nov 2, 2021 | Oct 29, 2021 |
| 8-A12B/A | Filing | Sep 29, 2021 | — |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Sep 29, 2021 | Sep 28, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 19, 2021 | Aug 19, 2021 |
| 10-Q | Quarterly report | Aug 6, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2021 | Aug 6, 2021 |
| 11-K | Employee savings plan report | Jun 28, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 15, 2021 | Jun 15, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 21, 2021 | May 19, 2021 |
| 10-Q | Quarterly report | May 7, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 7, 2021 | May 7, 2021 |
| DEF 14A | Proxy statement | Apr 16, 2021 | May 19, 2021 |
| PRE 14A | Preliminary proxy statement | Apr 5, 2021 | Apr 5, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 11, 2021 | Mar 8, 2021 |
| 10-K | Annual report | Mar 11, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2021 | Mar 11, 2021 |
| 8-K |
Current report
Officer or director change
|
Jan 27, 2021 | Jan 27, 2021 |
| 10-Q | Quarterly report | Nov 5, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Other events
|
Oct 2, 2020 | Oct 1, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Sep 16, 2020 | Sep 14, 2020 |
| DEF 14A | Proxy statement | Aug 12, 2020 | Sep 14, 2020 |
| 10-Q | Quarterly report | Aug 5, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2020 | Aug 5, 2020 |
| 11-K | Employee savings plan report | Jun 26, 2020 | Dec 31, 2019 |
| 10-Q | Quarterly report | May 6, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 6, 2020 | May 6, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 30, 2020 | Apr 26, 2020 |
| 10-K/A | Amended annual report | Apr 27, 2020 | Apr 27, 2020 |
| NT 10-K | Filing | Mar 31, 2020 | Dec 31, 2019 |
| 10-K | Annual report | Mar 31, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 30, 2020 | Mar 30, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 13, 2020 | Mar 13, 2020 |
| 8-K |
Current report
Officer or director change
|
Dec 13, 2019 | Dec 10, 2019 |
| 10-Q | Quarterly report | Nov 1, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2019 | Nov 1, 2019 |
| 10-Q | Quarterly report | Aug 14, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2019 | Aug 14, 2019 |
| 8-K |
Current report
Officer or director change
|
Jul 1, 2019 | Jul 1, 2019 |
| 11-K | Employee savings plan report | Jun 24, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Jun 10, 2019 | Jun 10, 2019 |
| 8-K |
Current report
Officer or director change
|
Jun 4, 2019 | Jun 4, 2019 |
| 10-Q | Quarterly report | May 9, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 9, 2019 | May 6, 2019 |
| 8-K |
Current report
Results of operations
|
May 9, 2019 | May 9, 2019 |
| DEFR14A | Filing | Apr 24, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 19, 2019 | — |
| DEFA14A | Additional proxy material | Apr 18, 2019 | — |
| DEFA14A | Additional proxy material | Apr 18, 2019 | — |
| DEFC14A | Filing | Apr 8, 2019 | — |
| 8-K |
Current report
Auditor change
|
Apr 4, 2019 | Apr 1, 2019 |
| SC TO-I/A | Filing | Mar 28, 2019 | — |
| PRER14A | Filing | Mar 27, 2019 | — |
| SC TO-I/A | Filing | Mar 25, 2019 | — |
| UPLOAD | Letter from the SEC | Mar 22, 2019 | — |
| PREC14A | Filing | Mar 15, 2019 | — |
| SC TO-I/A | Filing | Mar 11, 2019 | — |
| 10-K | Annual report | Mar 8, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 8, 2019 | Mar 8, 2019 |
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
- Services-Help Supply Services (SIC 7363)
- Listed as
- STRR (Nasdaq), STRRP (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Old Greenwich, CT
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1210708
- Former names
- Hudson Global, Inc. (until Sep 11, 2025); HUDSON HIGHLAND GROUP INC (until May 1, 2012); HUDSON HIGHLAND INC (until Mar 7, 2003); TMP WORLDWIDE SEARCH INC (until Feb 10, 2003)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.