{"schema_version":"secwatch.filing_event.v1","accession":"0001412100-23-000073","form_type":"8-K","ticker":"MHLA","cik":"0001412100","company_name":"Maiden Holdings, Ltd.","filed_at":"2023-06-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:38.768524+00:00","generated_at":"2026-06-13T16:58:14.060595+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Maiden Holdings to rejoin Russell 3000 Index effective June 26, 2023","bullets":["MHLD set to rejoin Russell 3000 Index after market open on June 26, 2023.","Inclusion based on annual reconstitution ranking 4,000 largest US stocks as of April 28.","Membership ensures automatic inclusion in Russell 1000 or 2000 and style indexes.","Russell US indexes benchmark ~$12.1 trillion in assets; inclusion may increase visibility.","Index membership lasts one year."],"urls":{"canonical":"https://secwatch.observer/filing/0001412100-23-000073","json":"https://secwatch.observer/filing/0001412100-23-000073.json","markdown":"https://secwatch.observer/filing/0001412100-23-000073.md","text":"https://secwatch.observer/filing/0001412100-23-000073.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1412100/000141210023000073/0001412100-23-000073-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1412100/000141210023000073/mhld-20230626.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T16:58:14.060595+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"}