CERO 424B3: Secondary offering
CERO Therapeutics Holdings, Inc.
Filed with the SEC on · accession 0001213900-26-072609
CERO filed a 424B3 (prospectus (offering)) with the SEC on Jun 26, 2026. The final terms of an offering of shares or bonds.
Summary of the filing
CERO Therapeutics Holdings, Inc. filed a prospectus supplement to register 729,596,950 shares of common stock for resale, and entered into an amended promissory note with SRX Health Solutions for up to $1,413,600, with $663,600 funded on June 23, 2026, convertible into common stock at a discount.
Key details
✦ Ask GOAX AI about this filing — what it means for CERO, what changed since its last filings and what to watch next.
Try it free for 7 days🔔 Want to stay updated on new SEC filings for CERO?
Click hereFrequently asked questions
What did CERO file with the SEC on Jun 26, 2026?
CERO filed a 424B3 (Secondary offering). CERO Therapeutics Holdings, Inc. filed a prospectus supplement to register 729,596,950 shares of common stock for resale, and entered into an amended promissory note with SRX Health Solutions for up to $1,413,600, with $663,600 funded on June 23, 2026, convertible into common stock at a discount.
What does a secondary offering mean for CERO stock?
New shares dilute existing holders and are often sold at a discount to the market price.
How do I read a 424B3?
The final terms of an offering of shares or bonds. Look at price, number of shares and the discount to the market price. Large offerings dilute existing shareholders.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 424B3 (prospectus (offering)): The final terms of an offering of shares or bonds.
Other CERO SEC filings
- 8-K · DivestitureOct 7, 2026
- 8-K · Material agreementAug 31, 2026
- SCHEDULE 13G/A · SEC filingAug 14, 2026
- 424B3 · Secondary offeringAug 14, 2026
- 10-Q · SEC filingAug 14, 2026
- 8-K · Material agreementJul 17, 2026
- 424B3 · SEC filingJul 17, 2026
- 8-K · Material agreementJun 26, 2026
- 424B3 · Secondary offeringMay 29, 2026
- 8-K · Material agreementMay 29, 2026
Get alerts when CERO files with the SEC, plus live charts, key levels and news for 13,000+ stocks.
Try SEPT free for 7 days