{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-112203","form_type":"8-K","ticker":"VSTM","cik":"0001526119","company_name":"Verastem, Inc.","filed_at":"2023-10-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.367723+00:00","generated_at":"2026-06-09T06:58:25.859387+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":"Verastem appoints Daniel Calkins as permanent CFO; $300K salary + 25K stock option","bullets":["Daniel Calkins appointed CFO effective Oct 24, 2023, after serving as interim since Oct 31, 2022.","Base salary $300,000, annual bonus target 35% of base, pro-rated for 2023.","Grant of 25,000 stock options at $6.89/share, vesting over 4 years with 1-year cliff.","Severance: 9 months salary (12 months upon Change of Control) plus COBRA subsidies.","Employment agreement replaces prior interim arrangement; standard non-compete/confidentiality obligations."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-112203","json":"https://secwatch.observer/filing/0001104659-23-112203.json","markdown":"https://secwatch.observer/filing/0001104659-23-112203.md","text":"https://secwatch.observer/filing/0001104659-23-112203.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1526119/000110465923112203/0001104659-23-112203-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1526119/000110465923112203/tm2329255d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T06:58:25.859387+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":"b43774a8d8","claim":"Daniel Calkins was appointed as Chief Financial Officer at Verastem, Inc..","evidence_excerpt":"On October 24, 2023, the board of directors (the “Board”) of Verastem, Inc. (the “Company”) appointed Daniel Calkins as Chief Financial Officer of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1526119/000110465923112203/0001104659-23-112203-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}