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 |
| 4 | Insider transaction | Nov 2, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Oct 28, 2026 | Oct 23, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 28, 2026 | — |
| 4 | Insider transaction | Oct 26, 2026 | Oct 22, 2026 |
| 4 | Insider transaction | Oct 21, 2026 | Oct 19, 2026 |
| S-4 | Registration for a merger or exchange | Oct 19, 2026 | — |
| 4 | Insider transaction | Oct 16, 2026 | Oct 14, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 14, 2026 | Oct 14, 2026 |
| 4 | Insider transaction | Oct 13, 2026 | Oct 9, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 6, 2026 |
| 4 | Insider transaction | Oct 5, 2026 | Oct 1, 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 |
| 4 | Insider transaction | Aug 19, 2026 | Aug 18, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Aug 18, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Aug 18, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Aug 18, 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 |
| 4/A | Form 4/a | Jul 31, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Jul 29, 2026 | Jul 27, 2026 |
| 4 | Insider transaction | Jul 29, 2026 | Jul 27, 2026 |
| 4 | Insider transaction | Jul 29, 2026 | Jul 27, 2026 |
| 4 | Insider transaction | Jul 16, 2026 | Jul 15, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 29, 2026 | — |
| 4 | Insider transaction | Jun 29, 2026 | Jun 25, 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 |
| 4 | Insider transaction | Jun 23, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 17, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 12, 2026 | Jun 10, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 2, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 29, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 1, 2026 | — |
| 4 | Insider transaction | Jun 1, 2026 | May 28, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 1, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 27, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 27, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 27, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 27, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 27, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 27, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 27, 2026 | May 27, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 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 |
| 4 | Insider transaction | Apr 16, 2026 | Apr 15, 2026 |
| EFFECT | Filing | Apr 1, 2026 | — |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 30, 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 | — |
| 4 | Insider transaction | Mar 27, 2026 | Mar 19, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 8-K |
Current report
Officer or director change
|
Mar 25, 2026 | Mar 19, 2026 |
| S-3 | Shelf registration | Mar 24, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 23, 2026 | — |
| 4 | Insider transaction | Mar 23, 2026 | Mar 19, 2026 |
| 4 | Insider transaction | Mar 23, 2026 | Mar 19, 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 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 15, 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 |
| 4 | Insider transaction | Dec 31, 2025 | Dec 30, 2025 |
| 4 | Insider transaction | Dec 29, 2025 | Dec 24, 2025 |
| 144 | Notice of proposed sale | Dec 29, 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 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 9, 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 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 22, 2025 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 22, 2025 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 22, 2025 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 22, 2025 |
| 4 | Insider transaction | Nov 19, 2025 | Nov 17, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 19, 2025 | — |
| 4 | Insider transaction | Nov 19, 2025 | Nov 13, 2025 |
| 10-Q | Quarterly report | Nov 14, 2025 | Sep 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 8-K |
Current report
Results of operations
|
Nov 13, 2025 | Nov 13, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 8, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 8, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 8, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 31, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 17, 2025 | Oct 17, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 7, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 7, 2025 | — |
| 4 | Insider transaction | Oct 1, 2025 | Sep 29, 2025 |
| 4 | Insider transaction | Sep 25, 2025 | Sep 23, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 22, 2025 | Sep 18, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 18, 2025 | — |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 144 | Notice of proposed sale | Sep 18, 2025 | — |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 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 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 11, 2025 | Sep 9, 2025 |
| 3 | Initial insider ownership | Sep 11, 2025 | Sep 2, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Sep 2, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Sep 2, 2025 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Other events
|
Sep 4, 2025 | Sep 2, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 28, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 28, 2025 | — |
| 4 | Insider transaction | Aug 27, 2025 | Aug 26, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 22, 2025 | — |
| 3 | Initial insider ownership | Aug 22, 2025 | Aug 22, 2025 |
| 3 | Initial insider ownership | Aug 22, 2025 | Aug 22, 2025 |
| 3 | Initial insider ownership | Aug 22, 2025 | Aug 22, 2025 |
| 3 | Initial insider ownership | Aug 22, 2025 | Aug 22, 2025 |
| 3 | Initial insider ownership | Aug 22, 2025 | Aug 22, 2025 |
| 4 | Insider transaction | Aug 22, 2025 | Aug 22, 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 | — |
| 4 | Insider transaction | Aug 18, 2025 | Aug 15, 2025 |
| 4 | Insider transaction | Aug 18, 2025 | Aug 15, 2025 |
| 4 | Insider transaction | Aug 18, 2025 | Aug 15, 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 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2025 | — |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2025 | Aug 8, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 29, 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 |
| 4 | Insider transaction | May 30, 2025 | May 29, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| 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 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 21, 2025 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 21, 2025 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 21, 2025 |
| 10-K | Annual report | Mar 14, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 14, 2025 | Mar 14, 2025 |
| 4 | Insider transaction | Mar 10, 2025 | Mar 7, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 29, 2025 | Jan 24, 2025 |
| 4 | Insider transaction | Nov 21, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 21, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 21, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 15, 2024 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 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 |
| 4 | Insider transaction | Aug 16, 2024 | Aug 15, 2024 |
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.