{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-035605","form_type":"8-K","ticker":"CBRS","cik":"0002021728","company_name":"Cerebras Systems Inc.","filed_at":"2026-05-15T20:23:01+00:00","discovered_at":"2026-05-15T20:29:00.281284+00:00","generated_at":"2026-05-15T20:29:15.431712+00:00","sec_items":["5.03","8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Cerebras Systems closes $6.4B IPO at $185/share; issues 34.5M shares","bullets":["IPO closed on May 15, 2026; 34.5M shares sold including full underwriter over-allotment.","Price to public of $185.00 per share; gross proceeds of $6.4 billion before expenses.","Amended and restated certificate of incorporation and bylaws became effective with IPO closing.","Class A common stock trades on Nasdaq under ticker CBRS.","Company qualifies as an emerging growth company under SEC rules."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-035605","json":"https://secwatch.observer/filing/0001628280-26-035605.json","markdown":"https://secwatch.observer/filing/0001628280-26-035605.md","text":"https://secwatch.observer/filing/0001628280-26-035605.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2021728/000162828026035605/0001628280-26-035605-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2021728/000162828026035605/closing8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T20:29:15.431712+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":[{"claim_id":"876974acac7c99b101e22d6b2579e777c5a795a2","claim":"Cerebras Systems Inc.: Amended and restated bylaws became effective in connection with IPO closing (effective 2026-05-15).","evidence_excerpt":"and its amended and restated bylaws (the “Bylaws”) became effective in connection with the closing of the initial public offering of shares of the Company’s Class A common stock","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/2021728/000162828026035605/0001628280-26-035605-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2026-05-15"}],"fact_type":"governance_change"},{"claim_id":"a8c0dbe42ad94eafbcaaf00d018ed8a135a7aae7","claim":"Cerebras Systems Inc.: Amended and restated certificate of incorporation filed and effective in connection with IPO closing (effective 2026-05-15).","evidence_excerpt":"On May 15, 2026, Cerebras Systems Inc. (the “Company”) filed its amended and restated certificate of incorporation (the “Certificate of Incorporation”) with the Secretary of State of the State of Delaware","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/2021728/000162828026035605/0001628280-26-035605-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2026-05-15"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}