{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-088079","form_type":"8-K","ticker":"S","cik":"0001583708","company_name":"SentinelOne, Inc.","filed_at":"2025-09-08T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.417564+00:00","generated_at":"2026-05-17T07:36:08.904366+00:00","sec_items":["3.02"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"SentinelOne acquires Prompt Security for $180M and Observo for $225M in cash and stock","bullets":["Prompt Security deal closed Sep 5, 2025; consideration of ~$180M (cash + 1,555,099 shares of Class A common stock).","Observo deal signed Sep 8, 2025; consideration ~$225M (cash + ~5.3M shares, 2.45M of which subject to vesting).","Both stock issuances made to accredited investors under exemptions from registration.","Observo expected to close in SentinelOne's Q3 fiscal 2026, pending regulatory approvals and conditions."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-088079","json":"https://secwatch.observer/filing/0001104659-25-088079.json","markdown":"https://secwatch.observer/filing/0001104659-25-088079.md","text":"https://secwatch.observer/filing/0001104659-25-088079.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1583708/000110465925088079/0001104659-25-088079-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1583708/000110465925088079/tm2525181d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T07:36:08.904366+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"}