{"schema_version":"secwatch.filing_event.v1","accession":"0001210708-26-000071","form_type":"8-K","ticker":"STRR","cik":"0001210708","company_name":"Star Equity Holdings, Inc.","filed_at":"2026-06-29T20:03:54+00:00","discovered_at":"2026-06-29T20:05:00.482422+00:00","generated_at":"2026-06-29T20:05:08.817460+00:00","sec_items":["8.01","9.01","2.02"],"event_type":"other_material","sentiment":"positive","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Star Equity Holdings added to Russell Microcap Index effective June 26, 2026","bullets":["Common stock (STRR) added to the Russell Microcap Index following the 2026 reconstitution.","Inclusion became effective after U.S. market close on June 26, 2026.","Index captures 4,000 largest U.S. stocks by total market cap as of April 30, 2026.","CEO Jeff Eberwein says inclusion reflects progress in building diversified platform."],"urls":{"canonical":"https://secwatch.observer/filing/0001210708-26-000071","json":"https://secwatch.observer/filing/0001210708-26-000071.json","markdown":"https://secwatch.observer/filing/0001210708-26-000071.md","text":"https://secwatch.observer/filing/0001210708-26-000071.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1210708/000121070826000071/0001210708-26-000071-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1210708/000121070826000071/strr-20260626.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T20:05:08.817460+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}