{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-21-093085","form_type":"8-K","ticker":"OKLO","cik":"0001849056","company_name":"Oklo Inc.","filed_at":"2021-07-16T23:59:59+00:00","discovered_at":"2026-05-14T18:04:20.125651+00:00","generated_at":"2026-06-30T04:54:33.161646+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"AltC Acquisition Corp. closes $500M IPO, $500M placed in trust","bullets":["IPO of 50M shares at $10.00 per share, including full over-allotment, gross proceeds of $500M.","Private placement of 1.45M shares to sponsor AltC Sponsor LLC at $1.00 per share, gross proceeds $14.5M.","$500M deposited in trust account with Continental Stock Transfer & Trust Co. as trustee.","Audited balance sheet shows total assets $505.3M, Class A stock subject to redemption $482.7M, equity $5.0M.","Sponsor agreed to lock-up on private placement shares for 30 days after initial business combination."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-21-093085","json":"https://secwatch.observer/filing/0001104659-21-093085.json","markdown":"https://secwatch.observer/filing/0001104659-21-093085.md","text":"https://secwatch.observer/filing/0001104659-21-093085.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1849056/000110465921093085/0001104659-21-093085-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1849056/000110465921093085/tm2122381d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T04:54:33.161646+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"}