Company: CERO
Filing Date: 2025-04-28
Form Type: 10-K/A
Source: 0001213900-25-036075
Chunk: 0

Company: CERO THERAPEUTICS HOLDINGS, INC.
Filing Date: 2025-04-28
Form: 10-K/A
Chunk 0
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-40877 CERO THERAPEUTICS HOLDINGS, INC. (Exact name of Registrant as specified in its charter)

| Delaware                                 |     |         81-4182129 |
| (State or other jurisdiction of          
 incorporation or organization)           |     |   -I.R.S. Employer 
 Identification No. |
| 201 Haskins Way, Suite 230               |     |                    |
| South San Francisco, CA                  |     |              94080 |
| (Address of principal executive offices) |     |          -Zip Code |

(650) 407-2376(Registrant’s telephone number, including area code) N/A (Former name, former address and former fiscal year, if changed since last report)

| Securities registered pursuant to Section 12(b) of the Act: |     |                   |     |                                           |
| Title of each class                                         |     | Trading Symbol(s) |     | Name of each exchange on which registered |
| Common Stock,                                               
 par value $0.0001 per share                                 |     | CERO              |     | Nasdaq Capital Market                     |
| Warrants to purchase one share of Common Stock              |     | CEROW             |     | Nasdaq Capital Market                     |

Securities registered pursuant to Section 12(g) of the Act: None Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. YES ☐ NO ☒ Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. YES ☐ NO ☒ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter