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Mailing Address 201 HASKINS WAY SUITE 230 SOUTH SAN FRANCISCO CA 94080
Business Address 201 HASKINS WAY SUITE 230 SOUTH SAN FRANCISCO CA 94080 650-407-2376
CERO THERAPEUTICS HOLDINGS, INC. CIK#: 0001870404 (see all company filings)

SIC: 2836 - BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES)
State location: CA | State of Inc.: DE | Fiscal Year End: 1231
formerly: PHOENIX BIOTECH ACQUISITION CORP. (filings through 2024-02-14)
(CF Office: 03 Life Sciences)
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Items 1 - 40  0001870404 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-25-000477 (33 Act)  Size: 34 KB
2025-01-03 333-283492
25503673
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-25-000475 (33 Act)  Size: 37 KB
2025-01-03 333-278603
25503667
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-25-000474 (33 Act)  Size: 44 KB
2025-01-03 333-279156
25503666
8-K  Documents   Interactive Data Current report, items 3.02 and 8.01
Acc-no: 0001213900-24-114021 (34 Act)  Size: 252 KB
2024-12-31 001-40877
241593375
S-1  Documents   Interactive Data General form for registration of securities under the Securities Act of 1933
Acc-no: 0001213900-24-111475 (33 Act)  Size: 15 MB
2024-12-23 333-284007
241569784
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001415889-24-029682 (34 Act)  Size: 17 KB
2024-12-17 005-92943
241557288
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001193125-24-278794 (34 Act)  Size: 40 KB
2024-12-13 005-92943
241549710
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001415889-24-029371 Size: 13 KB
2024-12-13
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001415889-24-028899 Size: 13 KB
2024-12-10
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001213900-24-107032 (33 Act)  Size: 161 KB
2024-12-09 333-283698
241536398
8-K  Documents   Interactive Data Current report, items 5.02, 8.01, and 9.01
Acc-no: 0001213900-24-106240 (34 Act)  Size: 264 KB
2024-12-06 001-40877
241530710
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-24-003681 (33 Act)  Size: 1 KB
2024-12-05 16:30:00 333-283492
241530411
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-24-003674 (33 Act)  Size: 1 KB
2024-12-05 16:30:00 333-282755
241530399
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-24-106096 (33 Act)  Size: 3 MB
2024-12-05 333-282755
241529891
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-24-106094 (33 Act)  Size: 3 MB
2024-12-05 333-283492
241529875
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-24-105730 Size: 5 KB
2024-12-04
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-24-105729 Size: 5 KB
2024-12-04
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-24-105728 Size: 5 KB
2024-12-04
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-24-105727 Size: 5 KB
2024-12-04
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-24-105726 Size: 5 KB
2024-12-04
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-24-105725 Size: 5 KB
2024-12-04
S-1  Documents   Interactive Data General form for registration of securities under the Securities Act of 1933
Acc-no: 0001213900-24-103009 (33 Act)  Size: 15 MB
2024-11-27 333-283492
241506252
S-1/A  Documents   Interactive Data [Amend] General form for registration of securities under the Securities Act of 1933
Acc-no: 0001213900-24-101756 (33 Act)  Size: 16 MB
2024-11-25 333-282755
241491870
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-24-100589 (33 Act)  Size: 667 KB
2024-11-20 333-278603
241481142
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-24-100585 (33 Act)  Size: 667 KB
2024-11-20 333-279156
241481094
SC 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001753926-24-001976 (34 Act)  Size: 48 KB
2024-11-20 005-92943
241480359
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001753926-24-001975 Size: 5 KB
2024-11-20
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0001753926-24-001974 Size: 4 KB
2024-11-20
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001753926-24-001973 (34 Act)  Size: 52 KB
2024-11-20 005-92943
241480264
10-Q/A  Documents   Interactive Data [Amend] Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001213900-24-100303 (34 Act)  Size: 6 MB
2024-11-20 001-40877
241477867
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001213900-24-100245 (34 Act)  Size: 674 KB
2024-11-19 001-40877
241477306
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-24-099806 (33 Act)  Size: 44 KB
2024-11-19 333-278603
241473337
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-24-099804 (33 Act)  Size: 44 KB
2024-11-19 333-279156
241473323
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001213900-24-099354 (34 Act)  Size: 261 KB
2024-11-18 001-40877
241469783
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001104659-24-119407 (34 Act)  Size: 81 KB
2024-11-14 005-92943
241465403
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001415889-24-026908 Size: 11 KB
2024-11-14
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0001415889-24-026906 Size: 9 KB
2024-11-14
NT 10-Q  Documents Notification of inability to timely file Form 10-Q or 10-QSB
Acc-no: 0001213900-24-097876 (34 Act)  Size: 20 KB
2024-11-14 001-40877
241457629
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-24-096250 (33 Act)  Size: 658 KB
2024-11-12 333-279156
241443598
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-24-096248 (33 Act)  Size: 658 KB
2024-11-12 333-278603
241443573