{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-177732","form_type":"8-K","ticker":"ACLX","cik":"0001786205","company_name":"Arcellx, Inc.","filed_at":"2022-06-21T23:59:59+00:00","discovered_at":"2026-05-14T18:04:02.312616+00:00","generated_at":"2026-06-25T00:30:31.016340+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Arcellx closes upsized public offering of 8.05M shares, gross proceeds $128.8M","bullets":["Offered 7M shares plus full underwriter option of 1.05M; total 8.05M at $16.00 per share.","Gross proceeds $128.8M before underwriting discounts and offering expenses.","Joint book-running managers: BofA Securities, SVB Securities, William Blair, Canaccord Genuity.","Shares sold by the company; registration effective June 15, 2022 and closed June 21, 2022.","Proceeds intended for general corporate purposes and pipeline development."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-177732","json":"https://secwatch.observer/filing/0001193125-22-177732.json","markdown":"https://secwatch.observer/filing/0001193125-22-177732.md","text":"https://secwatch.observer/filing/0001193125-22-177732.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1786205/000119312522177732/0001193125-22-177732-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1786205/000119312522177732/d279713d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T00:30:31.016340+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"}