{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-24-049534","form_type":"8-K","ticker":"SIGA","cik":"0001010086","company_name":"SIGA TECHNOLOGIES INC","filed_at":"2024-12-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:07.351075+00:00","generated_at":"2026-05-29T03:15:51.420287+00:00","sec_items":["5.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"SIGA Technologies amends bylaws to update stockholder nomination procedures and proxy rules","bullets":["Board amended and restated bylaws effective Dec 10, 2024.","Updates advance notice provisions for stockholder nominations, incorporating SEC universal proxy rules (Rule 14a-19).","Stockholder list provisions updated to reflect Delaware law amendments.","New rule: stockholder soliciting proxies must use a proxy card color other than white.","Additional ministerial and clarifying changes made."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-24-049534","json":"https://secwatch.observer/filing/0001140361-24-049534.json","markdown":"https://secwatch.observer/filing/0001140361-24-049534.md","text":"https://secwatch.observer/filing/0001140361-24-049534.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1010086/000114036124049534/0001140361-24-049534-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1010086/000114036124049534/ef20039952_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T03:15:51.420287+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"}