Every material Form 8-K Andretti Acquisition Corp. II has filed with the SEC since September 03, 2026, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.
At an extraordinary general meeting on September 8, 2026, shareholders approved extending Andretti Acquisition Corp. II's deadline to complete a business combination from September 9, 2026 to September 9, 2027, or an earlier date set by the board. Holders of 15,776,190 Public Shares redeemed them for cash, an aggregate of approximately $171.69 million, leaving 7,223,810 Public Shares outstanding.
Extension Amendment vote: 23,241,840 for, 2,775,781 against, 0 abstentions
Meeting Redemptions: 15,776,190 Public Shares at approximately $10.88 per share, about $171.69 million in total
On September 8, 2026, the Company and Sponsor signed a new non-redemption agreement covering up to 650,000 Non-Redeemed Shares
Sponsor converted 5,749,999 Class B shares into Class A; after the conversion and redemptions there are 13,733,809 Class A and one Class B ordinary share outstanding
On September 4, 2026, Andretti Acquisition Corp. II and its sponsor entered into new non-redemption agreements with new investors covering up to 300,000 Class A ordinary shares, in exchange for up to 75,000 future Pubco shares (plus 25,000 more if a business combination closes after June 9, 2027). The company says the agreements are not expected to increase the likelihood that the deadline extension is approved, but are expected to increase the funds remaining in the trust account after the special meeting.
New agreements dated September 4, 2026 cover up to 300,000 non-redeemed Class A ordinary shares.
Investors may receive up to 75,000 Pubco shares if a business combination is completed by June 9, 2027, plus 25,000 more if completed after that date.
Earlier agreements from August 28 to September 3, 2026 cover 6,248,959 shares; the special meeting was adjourned to September 8, 2026 to extend the deadline to September 9, 2027.
On September 3, 2026, Andretti Acquisition Corp. II and its sponsor entered into new non-redemption agreements with additional investors covering 448,959 Class A ordinary shares that will not be redeemed, in exchange for up to 112,240 Pubco shares (plus 37,413 more if a business combination closes after June 9, 2027). The company says these agreements are expected to increase trust account funds after the Special Meeting but not to increase the likelihood that shareholders approve the extension, which would move the business combination deadline from September 9, 2026 to September 9, 2027.
New agreements dated September 3, 2026 cover 448,959 Class A ordinary shares that will not be redeemed.
Investors may receive up to 112,240 Pubco shares if a business combination is completed by June 9, 2027, plus 37,413 additional shares if completed later.
Earlier agreements dated August 28 to September 2, 2026 cover up to 5,800,000 Public Shares.
The Special Meeting was adjourned to September 8, 2026 at 10:00 a.m. Eastern Time to consider the extension.
Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.
Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every Andretti Acquisition Corp. II filing is on SEC EDGAR ↗. 8-K briefs of other companies →