{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-225716","form_type":"8-K","ticker":"CTKB","cik":"0001831915","company_name":"Cytek Biosciences, Inc.","filed_at":"2021-07-27T23:59:59+00:00","discovered_at":"2026-05-14T18:04:19.955385+00:00","generated_at":"2026-06-30T02:16:26.670768+00:00","sec_items":["5.03","8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Cytek Biosciences closes IPO of 14.56M shares at $17.00 per share, raising $200M gross","bullets":["Closed IPO on July 27, 2021; issued 14,564,635 shares at $17.00 per share.","Gross proceeds to company were $200 million before underwriting discounts and expenses.","Offering included 11,764,706 shares by company and 2,799,929 shares by selling stockholders.","Filed amended and restated certificate of incorporation and bylaws effective upon closing."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-225716","json":"https://secwatch.observer/filing/0001193125-21-225716.json","markdown":"https://secwatch.observer/filing/0001193125-21-225716.md","text":"https://secwatch.observer/filing/0001193125-21-225716.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1831915/000119312521225716/0001193125-21-225716-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1831915/000119312521225716/d183956d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T02:16:26.670768+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"}