{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-23-034882","form_type":"8-K","ticker":"CYAN","cik":"0000768408","company_name":"CYANOTECH CORP","filed_at":"2023-12-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:31.976435+00:00","generated_at":"2026-06-07T10:56:53.219202+00:00","sec_items":["3.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Cyanotech completes $400K private placement of 400K shares at $1.00","bullets":["Sold 400,000 shares at $1.00/share for gross proceeds of $400K to The Michael Arlen Davis Revocable Trust.","Proceeds will be used for general working capital.","Shares are restricted with piggyback registration rights; issued under Section 4(a)(2) exemption.","Investor is an accredited investor; shares not registered under Securities Act."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-23-034882","json":"https://secwatch.observer/filing/0001437749-23-034882.json","markdown":"https://secwatch.observer/filing/0001437749-23-034882.md","text":"https://secwatch.observer/filing/0001437749-23-034882.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/768408/000143774923034882/0001437749-23-034882-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/768408/000143774923034882/cyan20231215_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T10:56:53.219202+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"}