{"schema_version":"secwatch.filing_event.v1","accession":"0001321732-21-000082","form_type":"8-K","ticker":"PEN","cik":"0001321732","company_name":"Penumbra Inc","filed_at":"2021-09-22T23:59:59+00:00","discovered_at":"2026-05-14T18:04:17.616053+00:00","generated_at":"2026-06-29T02:00:49.941341+00:00","sec_items":["3.02"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Penumbra enters M&A with Sixense; issues ~600K shares + options worth ~$300M","bullets":["Issues ~600,000 shares of common stock valued at ~$170 million based on $280.88 VWAP.","Grants fully vested options for ~520,000 shares valued at ~$130 million to Sixense service providers.","Merger expected to close on or about October 1, 2021; Sixense to become wholly owned subsidiary."],"urls":{"canonical":"https://secwatch.observer/filing/0001321732-21-000082","json":"https://secwatch.observer/filing/0001321732-21-000082.json","markdown":"https://secwatch.observer/filing/0001321732-21-000082.md","text":"https://secwatch.observer/filing/0001321732-21-000082.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000082/0001321732-21-000082-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1321732/000132173221000082/pen-20210917.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T02:00:49.941341+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"}