{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-26-018640","form_type":"8-K","ticker":"CAPN","cik":"0002024203","company_name":"Cayson Acquisition Corp","filed_at":"2026-04-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.396822+00:00","generated_at":"2026-05-15T04:40:07.036361+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Cayson Acquisition insiders fund second monthly extension contribution to March 2027","bullets":["Shareholders approved up to 12 monthly extensions of business combination deadline to March 23, 2027.","Insiders must deposit $125,000 per month into trust account for each extension month.","Second monthly contribution of $125,000 deposited on April 22, 2026.","Extension allows additional time to consummate initial business combination."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-018640","json":"https://secwatch.observer/filing/0001493152-26-018640.json","markdown":"https://secwatch.observer/filing/0001493152-26-018640.md","text":"https://secwatch.observer/filing/0001493152-26-018640.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2024203/000149315226018640/0001493152-26-018640-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2024203/000149315226018640/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T04:40:07.036361+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"}