{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-098391","form_type":"8-K","ticker":"POLE","cik":"0002025341","company_name":"Andretti Acquisition Corp. II","filed_at":"2026-09-09T20:10:15+00:00","discovered_at":"2026-09-09T20:13:16.665029+00:00","generated_at":"2026-09-09T20:13:35.046773+00:00","sec_items":["1.01","5.03","5.07","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Andretti Acquisition Corp. II shareholders approve 12-month extension; $171.7M redeemed","bullets":["Shareholders approved extension of business combination deadline from Sept 9, 2026 to Sept 9, 2027.","15,776,190 Public Shares redeemed at ~$10.88/share, aggregate ~$171.69M; 7,223,810 Public Shares remain.","Sponsor converted 5,749,999 Class B shares to Class A; post-conversion/redemption: 13,733,809 Class A, 1 Class B outstanding.","New non-redemption agreement: investor gets up to 162,500 Pubco shares (or 54,167 more if deal after June 9, 2027) for not redeeming 650,000 shares.","Auditor WithumSmith+Brown ratified for FY2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-098391","json":"https://secwatch.observer/filing/0001213900-26-098391.json","markdown":"https://secwatch.observer/filing/0001213900-26-098391.md","text":"https://secwatch.observer/filing/0001213900-26-098391.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2025341/000121390026098391/0001213900-26-098391-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2025341/000121390026098391/ea0304883-8k_andretti2.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-09T20:13:35.046773+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"}