Peak Bio, Inc.

Symbol
PKBO, PKBOW on OTC
Business address
4900 Hopyard Road, Suite 100, Pleasanton, CA, 94588
State of incorporation
DE
Fiscal year end
31 December
Former names
Ignyte Acquisition Corp. (to 02 Nov 2022)
Get insider transactions for this issuer
Peak Bio, Inc. has filed 191 SEC EDGAR filings since 09 Dec 2020

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 04 Dec 2024 005-92045
4 Open Document Open Filing 04 Dec 2024 07 Oct 2024
4 Open Document Open Filing 4 18 Nov 2024 14 Nov 2024
4 Open Document Open Filing 4 18 Nov 2024 14 Nov 2024
4 Open Document Open Filing 4 18 Nov 2024 14 Nov 2024
EFFECT Open Document Open Filing 15 Nov 2024 333-268801
15-12G Open Document Open Filing 15-12G 15 Nov 2024 001-39951
POS AM Open Document Open Filing POS AM 14 Nov 2024 333-268801
8-K Open Document | Data Open Filing 8-K 14 Nov 2024 14 Nov 2024 001-39951
10-Q Open Document | Data Open Filing 10-Q 12 Nov 2024 30 Sep 2024 001-39951
8-K Open Document | Data Open Filing 8-K 07 Nov 2024 07 Nov 2024 001-39951
DEFM14A Open Document Open Filing DEFM14A 11 Oct 2024 001-39951
8-K Open Document | Data Open Filing 8-K 30 Sep 2024 24 Sep 2024 001-39951
8-K Open Document | Data Open Filing 8-K 03 Sep 2024 27 Aug 2024 001-39951
10-Q Open Document | Data Open Filing 10-Q 23 Aug 2024 30 Jun 2024 001-39951
10-Q Open Document | Data Open Filing 10-Q 23 Aug 2024 31 Mar 2024 001-39951
NT 10-Q Open Document Open Filing NT 10-Q 14 Aug 2024 30 Jun 2024 001-39951
8-K Open Document | Data Open Filing 8-K 14 Aug 2024 08 Aug 2024 001-39951
10-K Open Document | Data Open Filing 10-K 06 Aug 2024 31 Dec 2023 001-39951
8-K Open Document | Data Open Filing 8-K 24 Jul 2024 19 Jul 2024 001-39951
8-K Open Document | Data Open Filing 8-K 17 Jul 2024 12 Jul 2024 001-39951
10-Q Open Document | Data Open Filing 10-Q 25 Jun 2024 30 Sep 2023 001-39951
8-K Open Document | Data Open Filing 8-K 07 Jun 2024 28 May 2024 001-39951
NT 10-Q Open Document Open Filing NT 10-Q 15 May 2024 31 Mar 2024 001-39951
NT 10-K Open Document Open Filing NT 10-K 01 Apr 2024 31 Dec 2023 001-39951
425 Open Document Open Filing 425 05 Mar 2024 001-39951
425 Open Document Open Filing 425 05 Mar 2024 001-39951
8-K Open Document | Data Open Filing 8-K 05 Mar 2024 03 Mar 2024 001-39951
4 Open Document Open Filing FORM 4 05 Mar 2024 04 Mar 2024
8-K Open Document | Data Open Filing 8-K 21 Feb 2024 16 Feb 2024 001-39951
8-K Open Document | Data Open Filing 8-K 06 Feb 2024 05 Jan 2024 001-39951
8-K Open Document | Data Open Filing 8-K 29 Jan 2024 23 Jan 2024 001-39951
8-K Open Document | Data Open Filing 8-K 03 Jan 2024 27 Dec 2023 001-39951
8-K Open Document | Data Open Filing 8-K 22 Dec 2023 18 Dec 2023 001-39951
NT 10-Q Open Document Open Filing NT 10-Q 16 Nov 2023 30 Sep 2023 001-39951
8-K Open Document | Data Open Filing 8-K 02 Nov 2023 31 Oct 2023 001-39951
4 Open Document Open Filing 4 28 Sep 2023 26 Sep 2023
4/A Open Document Open Filing 4/A 28 Sep 2023 15 Sep 2023
4 Open Document Open Filing 4 25 Sep 2023 21 Sep 2023
4 Open Document Open Filing 4 21 Sep 2023 19 Sep 2023
4 Open Document Open Filing 4 19 Sep 2023 15 Sep 2023
4 Open Document Open Filing 4 19 Sep 2023 15 Sep 2023
4 Open Document Open Filing 4 15 Sep 2023 13 Sep 2023
4 Open Document Open Filing 4 13 Sep 2023 11 Sep 2023
4/A Open Document Open Filing 4/A 12 Sep 2023 29 Aug 2023
3 Open Document Open Filing 3 12 Sep 2023 25 Aug 2023
4 Open Document Open Filing 4 01 Sep 2023 29 Aug 2023
8-K Open Document | Data Open Filing 8-K 30 Aug 2023 25 Aug 2023 001-39951
10-Q Open Document | Data Open Filing 10-Q 18 Aug 2023 30 Jun 2023 001-39951
4 Open Document Open Filing 4 15 Aug 2023 14 Aug 2023
8-K Open Document | Data Open Filing 8-K 15 Aug 2023 14 Aug 2023 001-39951
NT 10-Q Open Document Open Filing NT 10-Q 14 Aug 2023 30 Jun 2023 001-39951
424B3 Open Document Open Filing 424B3 11 Aug 2023 333-268801
EFFECT Open Document Open Filing 10 Aug 2023 333-268801
424B3 Open Document Open Filing 424B3 10 Aug 2023 333-268801
CORRESP Open Document Open Filing 03 Aug 2023
POS AM Open Document | Data Open Filing POS AM 03 Aug 2023 333-268801
UPLOAD Open Document Open Filing 01 Aug 2023
POS AM Open Document | Data Open Filing POS AM 24 Jul 2023 333-268801
8-K Open Document | Data Open Filing 8-K 21 Jul 2023 20 Jul 2023 001-39951
4 Open Document Open Filing 4 21 Jul 2023 20 Jul 2023
10-Q Open Document | Data Open Filing 10-Q 12 Jul 2023 31 Mar 2023 001-39951
10-K Open Document | Data Open Filing 10-K 29 Jun 2023 31 Dec 2022 001-39951
4 Open Document Open Filing FORM 4 SUBMISSION 27 Jun 2023 23 Jun 2023
8-K Open Document | Data Open Filing FORM 8-K 27 Jun 2023 21 Jun 2023 001-39951
8-K/A Open Document | Data Open Filing 8-K/A 22 May 2023 28 Apr 2023 001-39951
NT 10-Q Open Document Open Filing NT 10-Q 15 May 2023 31 Mar 2023 001-39951
4 Open Document Open Filing FORM 4 SUBMISSION 02 May 2023 28 Apr 2023
4 Open Document Open Filing FORM 4 SUBMISSION 02 May 2023 28 Apr 2023
8-K Open Document | Data Open Filing 8-K 01 May 2023 28 Apr 2023 001-39951
8-K Open Document | Data Open Filing 8-K 21 Apr 2023 04 Apr 2023 001-39951
8-K Open Document | Data Open Filing 8-K 07 Apr 2023 03 Apr 2023 001-39951
NT 10-K Open Document Open Filing NT 10-K 31 Mar 2023 31 Dec 2022 001-39951
SC 13D Open Document Open Filing SC 13D 21 Mar 2023 005-92045
424B3 Open Document Open Filing 424B3 17 Mar 2023 333-268801
8-K Open Document | Data Open Filing 8-K 17 Mar 2023 13 Mar 2023 001-39951
8-K Open Document | Data Open Filing 8-K 09 Mar 2023 03 Mar 2023 001-39951
25-NSE Open Document Open Filing 03 Mar 2023 333-252011
424B3 Open Document Open Filing 424B3 02 Mar 2023 333-268801
EFFECT Open Document Open Filing 01 Mar 2023 333-268801
SC 13G Open Document Open Filing SC 13G 28 Feb 2023 005-92045
3 Open Document Open Filing FORM 3 SUBMISSION 28 Feb 2023 13 Dec 2022
CORRESP Open Document Open Filing 27 Feb 2023
CORRESP Open Document Open Filing 14 Feb 2023
S-1/A Open Document | Data Open Filing S-1/A 14 Feb 2023 333-268801
SC 13G/A Open Document Open Filing 14 Feb 2023 005-92045
SC 13G/A Open Document Open Filing 10 Feb 2023 005-92045
UPLOAD Open Document Open Filing 06 Feb 2023
SC 13G/A Open Document Open Filing SC 13G/A 03 Feb 2023 005-92045
S-1/A Open Document Open Filing S-1/A #2 01 Feb 2023 333-268801
CORRESP Open Document Open Filing 31 Jan 2023
UPLOAD Open Document Open Filing 18 Jan 2023
3 Open Document Open Filing FORM 3 SUBMISSION 18 Jan 2023 12 Jan 2023
8-K Open Document | Data Open Filing 8-K 09 Jan 2023 06 Jan 2023 001-39951
S-1/A Open Document Open Filing S-1/A 05 Jan 2023 333-268801
CORRESP Open Document Open Filing 04 Jan 2023
8-K Open Document | Data Open Filing 8-K 04 Jan 2023 28 Dec 2022 001-39951
UPLOAD Open Document Open Filing 28 Dec 2022
S-1 Open Document | Data Open Filing FORM S-1 15 Dec 2022 333-268801
8-K/A Open Document | Data Open Filing 8-K/A 21 Nov 2022 01 Nov 2022 001-39951
10-Q Open Document | Data Open Filing 10-Q 21 Nov 2022 30 Sep 2022 001-39951
NT 10-Q Open Document Open Filing NT 10-Q 14 Nov 2022 30 Sep 2022 001-39951
8-K Open Document | Data Open Filing 8-K 07 Nov 2022 01 Nov 2022 001-39951
3 Open Document Open Filing FORM 3 SUBMISSION 04 Nov 2022 01 Nov 2022
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2022 01 Nov 2022
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2022 01 Nov 2022
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2022 01 Nov 2022
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2022 01 Nov 2022
3 Open Document Open Filing FORM 3 SUBMISSION 03 Nov 2022 01 Nov 2022
3 Open Document Open Filing FORM 3 SUBMISSION 03 Nov 2022 01 Nov 2022
3 Open Document Open Filing FORM 3 SUBMISSION 03 Nov 2022 01 Nov 2022
3 Open Document Open Filing FORM 3 SUBMISSION 03 Nov 2022 01 Nov 2022
3 Open Document Open Filing FORM 3 SUBMISSION 03 Nov 2022 01 Nov 2022
8-K Open Document | Data Open Filing 8-K 02 Nov 2022 31 Oct 2022 001-39951
25-NSE Open Document Open Filing 01 Nov 2022 333-252011
8-K/A Open Document | Data Open Filing 8-K/A 28 Oct 2022 25 Oct 2022 001-39951
8-K Open Document | Data Open Filing 8-K 27 Oct 2022 25 Oct 2022 001-39951
8-K Open Document | Data Open Filing 8-K 24 Oct 2022 23 Oct 2022 001-39951
UPLOAD Open Document Open Filing 19 Oct 2022
DEF 14A Open Document Open Filing DEF 14A 19 Oct 2022 31 Oct 2022 001-39951
DEFA14A Open Document Open Filing DEFA14A 18 Oct 2022 001-39951
8-K Open Document | Data Open Filing 8-K 18 Oct 2022 18 Oct 2022 001-39951
PRER14A Open Document Open Filing PRER14A 17 Oct 2022 001-39951
PRER14A Open Document Open Filing PRER14A 14 Oct 2022 001-39951
CORRESP Open Document Open Filing 13 Oct 2022
DEFM14A Open Document Open Filing DEFM14A 07 Oct 2022 001-39951
UPLOAD Open Document Open Filing 06 Oct 2022
PRER14A Open Document Open Filing PRER14A 06 Oct 2022 001-39951
PRER14A Open Document Open Filing PRER14A 04 Oct 2022 001-39951
CORRESP Open Document Open Filing 03 Oct 2022
UPLOAD Open Document Open Filing 03 Oct 2022
UPLOAD Open Document Open Filing 30 Sep 2022
DEFA14A Open Document Open Filing DEFA14A 28 Sep 2022 001-39951
8-K Open Document | Data Open Filing 8-K 28 Sep 2022 28 Sep 2022 001-39951
PRER14A Open Document Open Filing PRER14A 27 Sep 2022 001-39951
CORRESP Open Document Open Filing 26 Sep 2022
PRE 14A Open Document Open Filing PRE 14A 23 Sep 2022 23 Sep 2022 001-39951
UPLOAD Open Document Open Filing 23 Sep 2022
8-K Open Document | Data Open Filing 8-K 21 Sep 2022 20 Sep 2022 001-39951
PRER14A Open Document Open Filing PRER14A 13 Sep 2022 001-39951
CORRESP Open Document Open Filing 12 Sep 2022
SC 13G Open Document Open Filing 31 Aug 2022 005-92045
10-Q Open Document | Data Open Filing 10-Q 15 Aug 2022 30 Jun 2022 001-39951
UPLOAD Open Document Open Filing 15 Aug 2022
UPLOAD Open Document Open Filing 12 Aug 2022
CORRESP Open Document Open Filing 05 Aug 2022
PRER14A Open Document Open Filing PRER14A 29 Jul 2022 001-39951
UPLOAD Open Document Open Filing 14 Jul 2022
PREM14A Open Document Open Filing PREM14A 17 Jun 2022 17 Jun 2022 001-39951
10-Q Open Document | Data Open Filing QUARTERLY REPORT 19 May 2022 31 Mar 2022 001-39951
NT 10-Q Open Document Open Filing NOTICE UNDER RULE 12B25 OF INABILITY TO TIMELY FILE ALL OR PART OF A FORM 10-Q 17 May 2022 31 Mar 2022 001-39951
SC 13G/A Open Document Open Filing SC 13G/A 09 May 2022 005-92045
8-K Open Document | Data Open Filing CURRENT REPORT 29 Apr 2022 28 Apr 2022 001-39951
10-K Open Document | Data Open Filing ANNUAL REPORT 31 Mar 2022 31 Dec 2021 001-39951
8-K Open Document | Data Open Filing CURRENT REPORT 25 Mar 2022 21 Mar 2022 001-39951
SC 13G/A Open Document Open Filing 11 Feb 2022 005-92045
SC 13G Open Document Open Filing FORM SC 13G 04 Feb 2022 005-92045
SC 13G/A Open Document Open Filing 26 Jan 2022 005-92045
SC 13G/A Open Document Open Filing 05 Jan 2022 005-92045
8-K Open Document | Data Open Filing CURRENT REPORT 16 Nov 2021 15 Nov 2021 001-39951
10-Q Open Document | Data Open Filing QUARTERLY REPORT 15 Nov 2021 30 Sep 2021 001-39951
10-Q Open Document | Data Open Filing QUARTERLY REPORT 16 Aug 2021 30 Jun 2021 001-39951
10-Q Open Document | Data Open Filing QUARTERLY REPORT 26 Jul 2021 31 Mar 2021 001-39951
8-K Open Document Open Filing CURRENT REPORT 15 Jul 2021 14 Jul 2021 001-39951
SC 13G Open Document Open Filing 15 Jul 2021 005-92045
8-K Open Document Open Filing CURRENT REPORT 01 Jun 2021 28 May 2021 001-39951
NT 10-Q Open Document Open Filing NOTICE UNDER RULE 12B25 OF INABILITY TO TIMELY FILE ALL OR PART OF A FORM 10-Q 17 May 2021 31 Mar 2021 001-39951
10-K/A Open Document Open Filing AMENDMENT TO ANNUAL REPORT 19 Apr 2021 31 Dec 2020 001-39951
10-K Open Document Open Filing ANNUAL REPORT 15 Apr 2021 31 Dec 2020 001-39951
NT 10-K Open Document Open Filing NOTICE UNDER RULE 12B25 OF INABILITY TO TIMELY FILE 31 Mar 2021 31 Dec 2020 001-39951
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 12 Mar 2021 10 Mar 2021
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 12 Mar 2021 10 Mar 2021
8-K Open Document Open Filing CURRENT REPORT 10 Mar 2021 10 Mar 2021 001-39951
SC 13G Open Document Open Filing SC 13G 25 Feb 2021 005-92045
8-K Open Document Open Filing CURRENT REPORT 08 Feb 2021 01 Feb 2021 001-39951
3 Open Document Open Filing 03 Feb 2021 01 Feb 2020
SC 13G Open Document Open Filing 03 Feb 2021 005-92045
SC 13G Open Document Open Filing SC 13G 02 Feb 2021 005-92045
3 Open Document Open Filing PRIMARY DOCUMENT 01 Feb 2021 27 Jan 2021
8-K Open Document Open Filing CURRENT REPORT 01 Feb 2021 27 Jan 2021 001-39951
424B4 Open Document Open Filing PROSPECTUS FILED PURSUANT TO RULE 424(B)(4) 28 Jan 2021 333-252011
3 Open Document Open Filing PRIMARY DOCUMENT 28 Jan 2021 27 Jan 2021
EFFECT Open Document Open Filing 27 Jan 2021 333-252011
3 Open Document Open Filing PRIMARY DOCUMENT 27 Jan 2021 27 Jan 2021
3 Open Document Open Filing PRIMARY DOCUMENT 27 Jan 2021 27 Jan 2021
3 Open Document Open Filing PRIMARY DOCUMENT 27 Jan 2021 27 Jan 2021
3 Open Document Open Filing PRIMARY DOCUMENT 27 Jan 2021 27 Jan 2021
CERT Open Document Open Filing 27 Jan 2021 001-39951
8-A12B Open Document Open Filing REGISTRATION OF SECURITIES PURSUANT TO SECTION 12(B) 27 Jan 2021 001-39951
S-1 Open Document Open Filing GENERAL FORM OF REGISTRATION STATEMENT FOR ALL COMPANIES 11 Jan 2021 333-252011
DRS Open Document Open Filing 09 Dec 2020 377-03866