{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-23-042810","form_type":"8-K","ticker":"SIGA","cik":"0001010086","company_name":"SIGA TECHNOLOGIES INC","filed_at":"2023-09-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.855985+00:00","generated_at":"2026-06-10T23:12:04.914064+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"SIGA appoints Dr. Jay K. Varma as EVP and Chief Medical Officer","bullets":["Dr. Varma appointed EVP and CMO, effective Sept 6, 2023; continues as board member.","Annual base salary $750,000; guaranteed bonus of $750,000 for 2023 (pro-rated) and 2024.","Initial term through Dec 31, 2024, with automatic one-year renewals unless notice given.","Severance includes base salary continuation, pro-rata bonus, 12-month COBRA, and accelerated equity vesting on qualifying termination.","Dr. Varma previously served on board since Nov 2022; former professor at Weill Cornell and CDC role in NYC COVID response."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-23-042810","json":"https://secwatch.observer/filing/0001140361-23-042810.json","markdown":"https://secwatch.observer/filing/0001140361-23-042810.md","text":"https://secwatch.observer/filing/0001140361-23-042810.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1010086/000114036123042810/0001140361-23-042810-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1010086/000114036123042810/brhc20058500_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T23:12:04.914064+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":[{"claim_id":"e84ef0f71e","claim":"Dr. Jay K. Varma was appointed as Executive Vice President and Chief Medical Officer at SIGA TECHNOLOGIES INC.","evidence_excerpt":"On September 6, 2023, SIGA Technologies, Inc. (the “Company”) issued a press release announcing the appointment of Dr. Jay K. Varma as Executive Vice President and Chief Medical Officer of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1010086/000114036123042810/0001140361-23-042810-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Vice President and Chief Medical Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}