Ambrx Biopharma Cayman, Inc.

Entity
Company
Business address
10975 North Torrey Pines Road, 92037 La Jolla, CA
Phone
(858) 875-2400
State of incorporation
Cayman Islands
Fiscal year end
December 31
Category

Emerging growth company
Former names
Ambrx Biopharma Inc. (to 10/10/2023)
All SEC filings
View on sec.gov
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Ambrx Biopharma Cayman, Inc. has filed 164 SEC EDGAR filings since 2/3/2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
25-NSE Open Document Open Filing Mar 7, 2024 001-40505
SC 13G/A Open Document Open Filing SC 13G/A Feb 9, 2024 005-92634
15-12G Open Document Open Filing 15-12G Oct 23, 2023 001-40505
S-8 POS Open Document Open Filing S-8 POS Oct 12, 2023 333-271966
S-8 POS Open Document Open Filing S-8 POS Oct 12, 2023 333-271005
S-8 POS Open Document Open Filing S-8 POS Oct 12, 2023 333-264490
S-8 POS Open Document Open Filing S-8 POS Oct 12, 2023 333-257264
25-NSE Open Document Open Filing Oct 12, 2023 001-40505
8-K Open Document | Data Open Filing 8-K Oct 12, 2023 Oct 11, 2023 001-40505
8-K Open Document | Data Open Filing 8-K Oct 10, 2023 Oct 10, 2023 001-40505
SC 13G Open Document Open Filing SC 13G Oct 10, 2023 005-92634
8-K Open Document | Data Open Filing 8-K Oct 6, 2023 Oct 6, 2023 001-40505
SC 13G Open Document Open Filing SC 13G Sep 25, 2023 005-92634
8-K Open Document | Data Open Filing 8-K Sep 25, 2023 Sep 18, 2023 001-40505
4 Open Document Open Filing Sep 19, 2023 Sep 15, 2023
DEFM14A Open Document Open Filing DEFM14A Sep 15, 2023 001-40505
8-K Open Document | Data Open Filing 8-K Sep 15, 2023 Sep 11, 2023 001-40505
4 Open Document Open Filing 4 Sep 6, 2023 Sep 1, 2023
3 Open Document Open Filing 3 Sep 6, 2023 Sep 1, 2023
8-K Open Document | Data Open Filing 8-K Sep 6, 2023 Sep 1, 2023 001-40505
8-K Open Document | Data Open Filing 8-K Aug 25, 2023 Aug 25, 2023 001-40505
10-Q Open Document | Data Open Filing 10-Q Aug 9, 2023 Jun 30, 2023 001-40505
4 Open Document Open Filing 4 Jul 7, 2023 Jul 5, 2023
4 Open Document Open Filing 4 Jul 7, 2023 Jul 5, 2023
4 Open Document Open Filing 4 Jul 7, 2023 Jul 5, 2023
4 Open Document Open Filing Jun 28, 2023 Jun 27, 2023
SC 13D/A Open Document Open Filing AMBRX BIOPHARMA INC. Jun 28, 2023 005-92634
8-K Open Document | Data Open Filing 8-K Jun 28, 2023 Jun 27, 2023 001-40505
4 Open Document Open Filing FORM 4 SUBMISSION Jun 9, 2023 May 18, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 9, 2023 Jun 7, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 9, 2023 Jun 7, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 9, 2023 Jun 7, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 9, 2023 Jun 7, 2023
8-K Open Document | Data Open Filing 8-K Jun 8, 2023 Jun 8, 2023 001-40505
4 Open Document Open Filing FORM 4 SUBMISSION May 26, 2023 May 18, 2023
SC 13D/A Open Document Open Filing AMBRX BIOPHARMA INC. May 25, 2023 005-92634
8-K Open Document | Data Open Filing 8-K May 25, 2023 May 23, 2023 001-40505
424B5 Open Document Open Filing 424B5 May 25, 2023 333-271008
3 Open Document Open Filing FORM 3 SUBMISSION May 19, 2023 May 18, 2023
DEFA14A Open Document Open Filing DEFA14A May 18, 2023 001-40505
8-K Open Document | Data Open Filing 8-K May 18, 2023 May 18, 2023 001-40505
8-K Open Document | Data Open Filing 8-K May 16, 2023 May 15, 2023 001-40505
S-8 Open Document Open Filing S-8 May 16, 2023 333-271966
10-Q Open Document | Data Open Filing 10-Q May 11, 2023 Mar 31, 2023 001-40505
4 Open Document Open Filing FORM 4 SUBMISSION May 5, 2023 Apr 28, 2023
3 Open Document Open Filing FORM 3 SUBMISSION May 5, 2023 Apr 28, 2023
8-K Open Document | Data Open Filing 8-K May 4, 2023 Apr 28, 2023 001-40505
EFFECT Open Document Open Filing May 2, 2023 333-271008
4 Open Document Open Filing FORM 4 SUBMISSION Apr 28, 2023 Apr 26, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Apr 28, 2023 Apr 26, 2023
CORRESP Open Document Open Filing Apr 28, 2023
ARS Open Document Open Filing ARS Apr 28, 2023 Dec 31, 2022 001-40505
DEF 14A Open Document Open Filing DEF 14A Apr 28, 2023 Jun 7, 2023 001-40505
SC 13G/A Open Document Open Filing Apr 27, 2023 005-92634
4 Open Document Open Filing Apr 20, 2023 Apr 18, 2023
PRE 14A Open Document Open Filing PRE 14A Apr 18, 2023 Jun 7, 2023 001-40505
4 Open Document Open Filing Apr 17, 2023 Apr 13, 2023
8-K Open Document | Data Open Filing 8-K Apr 10, 2023 Apr 10, 2023 001-40505
UPLOAD Open Document Open Filing Apr 5, 2023
DEL AM Open Document Open Filing DEL AM Apr 3, 2023 333-271008
S-3 Open Document Open Filing S-3 Mar 30, 2023 333-271008
S-8 Open Document Open Filing S-8 Mar 30, 2023 333-271005
10-K Open Document | Data Open Filing 10-K Mar 30, 2023 Dec 31, 2022 001-40505
4 Open Document Open Filing Mar 16, 2023 Mar 14, 2023
CERT Open Document Open Filing Mar 16, 2023 001-40505
25 Open Document Open Filing 25 Mar 16, 2023 001-40505
SC 13G Open Document Open Filing SC 13G Mar 16, 2023 005-92634
8-A12B/A Open Document Open Filing 8-A12B/A Mar 16, 2023 001-40505
3 Open Document Open Filing Mar 13, 2023 Mar 3, 2023
SC 13G/A Open Document Open Filing AMENDMENT NO. 3 Mar 13, 2023 005-92634
8-K Open Document | Data Open Filing 8-K Mar 13, 2023 Mar 13, 2023 001-40505
4 Open Document Open Filing Mar 8, 2023 Feb 27, 2023
3 Open Document Open Filing Mar 8, 2023 Jan 1, 2023
SC 13D Open Document Open Filing AMBRX BIOPHARMA INC. Mar 8, 2023 005-92634
8-K Open Document | Data Open Filing 8-K Mar 6, 2023 Mar 5, 2023 001-40505
SC 13G/A Open Document Open Filing Mar 3, 2023 005-92634
3 Open Document Open Filing Mar 3, 2023 Feb 23, 2023
SC 13G Open Document Open Filing Mar 3, 2023 005-92634
8-K Open Document | Data Open Filing 8-K Mar 1, 2023 Mar 1, 2023 001-40505
SC 13G Open Document Open Filing SC 13G Feb 27, 2023 005-92634
8-K Open Document | Data Open Filing 8-K Feb 24, 2023 Feb 22, 2023 001-40505
8-K Open Document | Data Open Filing 8-K Feb 17, 2023 Feb 16, 2023 001-40505
SC 13G/A Open Document Open Filing SC 13G/A Feb 14, 2023 005-92634
SC 13G/A Open Document Open Filing Feb 14, 2023 005-92634
SC 13G/A Open Document Open Filing AMBRX BIOPHARMA INC. Feb 14, 2023 005-92634
SC 13G/A Open Document Open Filing SC 13G/A Feb 13, 2023 005-92634
SC 13G/A Open Document Open Filing AMBRX BIOPHARMA INC. Feb 9, 2023 005-92634
SC 13G/A Open Document Open Filing Feb 9, 2023 005-92634
8-K Open Document | Data Open Filing 8-K Feb 6, 2023 Feb 6, 2023 001-40505
4 Open Document Open Filing FORM 4 SUBMISSION Jan 31, 2023 Jan 27, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jan 31, 2023 Jan 27, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jan 31, 2023 Jan 27, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jan 31, 2023 Jan 27, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jan 31, 2023 Jan 27, 2023
8-K Open Document | Data Open Filing 8-K Jan 30, 2023 Jan 27, 2023 001-40505
3 Open Document Open Filing FORM 3 SUBMISSION Jan 9, 2023 Jan 1, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jan 3, 2023 Jan 1, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jan 3, 2023 Jan 1, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jan 3, 2023 Jan 1, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jan 3, 2023 Jan 1, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jan 3, 2023 Jan 1, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jan 3, 2023 Jan 1, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jan 3, 2023 Jan 1, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jan 3, 2023 Jan 1, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jan 3, 2023 Jan 1, 2023
SC 13G Open Document Open Filing Dec 19, 2022 005-92634
6-K Open Document Open Filing 6-K Dec 16, 2022 Dec 16, 2022 001-40505
6-K Open Document Open Filing 6-K Dec 13, 2022 Dec 13, 2022 001-40505
6-K Open Document Open Filing 6-K Nov 1, 2022 Nov 1, 2022 001-40505
6-K Open Document Open Filing FORM 6-K Oct 18, 2022 Oct 18, 2022 001-40505
6-K Open Document | Data Open Filing 6-K Aug 29, 2022 Jun 30, 2022 001-40505
6-K Open Document Open Filing 6-K Aug 29, 2022 Aug 29, 2022 001-40505
6-K Open Document Open Filing FORM 6-K Aug 16, 2022 Aug 16, 2022 001-40505
EFFECT Open Document Open Filing Aug 5, 2022 333-266404
424B5 Open Document Open Filing 424B5 Aug 5, 2022 333-266404
CORRESP Open Document Open Filing Aug 3, 2022
UPLOAD Open Document Open Filing Aug 2, 2022
F-3 Open Document Open Filing F-3 Jul 29, 2022 333-266404
6-K Open Document Open Filing 6-K Jul 5, 2022 Jul 5, 2022 001-40505
6-K Open Document Open Filing 6-K Jun 6, 2022 Jun 6, 2022 001-40505
6-K Open Document Open Filing 6-K May 17, 2022 May 17, 2022 001-40505
S-8 Open Document Open Filing S-8 Apr 26, 2022 333-264490
20-F Open Document | Data Open Filing 20-F Apr 26, 2022 Dec 31, 2021 001-40505
6-K Open Document Open Filing 6-K Apr 26, 2022 Apr 26, 2022 001-40505
SC 13G/A Open Document Open Filing Mar 10, 2022 005-92634
SC 13G/A Open Document Open Filing Feb 14, 2022 005-92634
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 11, 2022 005-92634
SC 13G Open Document Open Filing Feb 9, 2022 005-92634
SC 13G Open Document Open Filing SC 13G Feb 8, 2022 005-92634
6-K Open Document Open Filing 6-K Feb 7, 2022 Feb 7, 2022 001-40505
SC 13G Open Document Open Filing AMBRX BIOPHARMA INC. Jan 18, 2022 005-92634
6-K Open Document Open Filing 6-K Jan 4, 2022 Jan 4, 2022 001-40505
6-K Open Document Open Filing 6-K Dec 9, 2021 Dec 9, 2021 001-40505
6-K Open Document Open Filing 6-K Nov 22, 2021 Nov 22, 2021 001-40505
6-K Open Document Open Filing 6-K Nov 8, 2021 Nov 8, 2021 001-40505
6-K Open Document Open Filing FORM 6-K Oct 28, 2021 Oct 28, 2021 001-40505
6-K Open Document Open Filing 6-K Oct 28, 2021 Oct 28, 2021 001-40505
6-K Open Document Open Filing 6-K Oct 4, 2021 Oct 4, 2021 001-40505
SC 13G Open Document Open Filing SC 13G Jul 12, 2021 005-92634
6-K Open Document Open Filing 6-K Jul 2, 2021 Jun 30, 2021 001-40505
SC 13G Open Document Open Filing Jul 2, 2021 005-92634
SC 13G Open Document Open Filing SC 13G Jul 2, 2021 005-92634
S-8 Open Document Open Filing S-8 Jun 22, 2021 333-257264
424B4 Open Document Open Filing 424B4 Jun 21, 2021 333-256639
EFFECT Open Document Open Filing Jun 17, 2021 333-256765
EFFECT Open Document Open Filing Jun 17, 2021 333-256639
SEC STAFF LETTER Open Document Open Filing Jun 17, 2021
CERT Open Document Open Filing NYSE CERTIFICATION Jun 16, 2021 001-40505
8-A12B Open Document Open Filing 8-A12B Jun 15, 2021 001-40505
CORRESP Open Document Open Filing Jun 15, 2021
CORRESP Open Document Open Filing Jun 15, 2021
CORRESP Open Document Open Filing Jun 14, 2021
F-1/A Open Document Open Filing F-1/A Jun 14, 2021 333-256639
F-6/A Open Document Open Filing F-6/A Jun 14, 2021 333-256765
UPLOAD Open Document Open Filing Jun 10, 2021
F-6 Open Document Open Filing F-6 Jun 4, 2021 333-256765
CORRESP Open Document Open Filing May 28, 2021
F-1 Open Document Open Filing F-1 May 28, 2021 333-256639
UPLOAD Open Document Open Filing Mar 25, 2021
SEC STAFF LETTER Open Document Open Filing Mar 22, 2021
DRS/A Open Document Open Filing Mar 15, 2021 377-04163
DRSLTR Open Document Open Filing Mar 12, 2021
UPLOAD Open Document Open Filing Mar 3, 2021
DRS Open Document Open Filing Feb 3, 2021 377-04163