Star Equity Holdings, Inc.
46 SEC EDGAR filings indexed (CIK 0001210708) across 15 form types.
Filing profile
Star Equity Holdings, Inc. (STRR) has 46 SEC filings indexed on SecFilingDex, across 15 form types filed over roughly 2 years, from March 14, 2024 to August 21, 2026. The filer is classified under Services — Help Supply Services (SIC 7363).
Its most frequent disclosure is the 8-K (Material event) with 8 filings — Current report announcing a material event, such as an acquisition, executive change, or earnings release. 30 of these filings were disclosed in the twelve months to August 21, 2026. 4 of the 46 are amendments (a corrected or updated version of an earlier filing).
Disclosure mix
- 88-KMaterial event · event-driven
- 8Form 4Insider transaction · within 2 business days of transaction
- 810-QQuarterly report · quarterly
- 6Form 3Initial insider ownership · within 10 days of becoming an insider
- 311-KEmployee stock plan · annual
- 310-KAnnual report · annual
- 2DEF 14AProxy statement · annual (pre-meeting)
- 1Form 4/AInsider transaction · within 2 business days of transaction
- 1424B5Prospectus supplement · event-driven
- 1424B3Updated prospectus · event-driven
- 1SC 13G/A5%+ passive stake · event-driven
- 1PRE 14ASEC filing
- 110-K/AAnnual report · annual
- 1SC 13G5%+ passive stake · event-driven
- 18-K/AMaterial event · event-driven
Profile derived from 46 indexed filings; every figure traces to the filing records above, each linking back to its original SEC EDGAR document. Filing counts reflect SecFilingDex's current index, not the filer's complete EDGAR history.
All filings
- 8-KMaterial event · period of report Aug 21, 2026Filed · 0001210708-26-000082
- Form 4Insider transaction · period of report Aug 18, 2026Filed · 0001548312-26-000043
- Form 4Insider transaction · period of report Aug 18, 2026Filed · 0002029196-26-000011
- Form 4Insider transaction · period of report Aug 18, 2026Filed · 0002029214-26-000011
- Form 4Insider transaction · period of report Aug 18, 2026Filed · 0002029470-26-000014
- 8-KMaterial event · period of report Aug 14, 2026Filed · 0001210708-26-000073
- 10-QQuarterly report · period of report Jun 30, 2026Filed · 0001210708-26-000077
- 8-KMaterial event · period of report Aug 14, 2026Filed · 0001210708-26-000080
- Form 4/AInsider transaction · period of report Mar 25, 2026Filed · 0001556224-26-000006
- Form 4Insider transaction · period of report Jul 27, 2026Filed · 0001556224-26-000004
- Form 4Insider transaction · period of report Jul 27, 2026Filed · 0001607210-26-000004
- Form 4Insider transaction · period of report Jul 27, 2026Filed · 0001742046-26-000004
- Form 4Insider transaction · period of report Jul 15, 2026Filed · 0001548312-26-000041
- 8-KMaterial event · period of report Jun 26, 2026Filed · 0001210708-26-000071
- 11-KEmployee stock plan · period of report Dec 31, 2025Filed · 0001210708-26-000069
- 8-KMaterial event · period of report Jun 1, 2026Filed · 0001210708-26-000065
- 8-KMaterial event · period of report May 27, 2026Filed · 0001210708-26-000063
- 424B5Prospectus supplementFiled · 0001193125-26-229014
- 8-KMaterial event · period of report May 18, 2026Filed · 0001210708-26-000061
- 8-KMaterial event · period of report May 15, 2026Filed · 0001210708-26-000058
- 10-QQuarterly report · period of report Mar 31, 2026Filed · 0001210708-26-000055
- DEF 14AProxy statementFiled · 0001193125-26-194281
- 10-KAnnual report · period of report Dec 31, 2025Filed · 0001210708-26-000038
- 10-QQuarterly report · period of report Sep 30, 2025Filed · 0001210708-25-000131
- Form 3Initial insider ownership · period of report Sep 2, 2025Filed · 0001742046-25-000004
- Form 3Initial insider ownership · period of report Aug 22, 2025Filed · 0001210708-25-000065
- Form 3Initial insider ownership · period of report Aug 22, 2025Filed · 0001210708-25-000067
- Form 3Initial insider ownership · period of report Aug 22, 2025Filed · 0001210708-25-000069
- Form 3Initial insider ownership · period of report Aug 22, 2025Filed · 0001210708-25-000071
- Form 3Initial insider ownership · period of report Aug 22, 2025Filed · 0001210708-25-000073
- 10-QQuarterly report · period of report Jun 30, 2025Filed · 0001210708-25-000048
- 424B3Updated prospectusFiled · 0001193125-25-162760
- 11-KEmployee stock plan · period of report Dec 31, 2024Filed · 0001210708-25-000038
- 10-QQuarterly report · period of report Mar 31, 2025Filed · 0001210708-25-000028
- 10-KAnnual report · period of report Dec 31, 2024Filed · 0001210708-25-000013
- 10-QQuarterly report · period of report Sep 30, 2024Filed · 0001210708-24-000081
- SC 13G/A5%+ passive stakeFiled · 0001214659-24-018741
- 10-QQuarterly report · period of report Jun 30, 2024Filed · 0001210708-24-000065
- DEF 14AProxy statement · period of report Jul 31, 2024Filed · 0001193125-24-173393
- 11-KEmployee stock plan · period of report Dec 31, 2023Filed · 0001210708-24-000050
- PRE 14ASEC filing · period of report Jun 18, 2024Filed · 0001193125-24-163401
- 10-QQuarterly report · period of report Mar 31, 2024Filed · 0001210708-24-000032
- 10-K/AAnnual report · period of report Dec 31, 2023Filed · 0001210708-24-000028
- SC 13G5%+ passive stakeFiled · 0001214659-24-005015
- 8-K/AMaterial event · period of report Mar 11, 2024Filed · 0001210708-24-000019
- 10-KAnnual report · period of report Dec 31, 2023Filed · 0001210708-24-000013
Authoritative source
SecFilingDex republishes EDGAR data with provenance. EDGAR is authoritative; this page reflects the most recent index pull.
Disclaimer: SecFilingDex is independent and not affiliated with the U.S. Securities and Exchange Commission. Nothing on this page is investment, legal, or tax advice.