# Star Equity Holdings, Inc.: Form SCHEDULE 13D/A, filed Dec 9, 2025

- Company: [Star Equity Holdings, Inc.](/companies/strr.md) (CIK 1210708)
- Form: SCHEDULE 13D/A
- Filed: 2025-12-09
- Accepted by EDGAR: Dec 9, 2025, 20:30 ET
- Period: not reported
- Accession: 0001548312-25-000037
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1210708/000154831225000037/xslSCHEDULE_13D_X01/primary_doc.xml
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1210708/000154831225000037/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1210708/000154831225000037/xslSCHEDULE_13D_X01/primary_doc.xml

Filed Dec 9, 2025.
Source: SEC EDGAR, the filing index for accession 0001548312-25-000037. Last ingested by Listed: Nov 11, 2026, 04:09 ET. No prices; not investment advice.