Peak Bio, Inc.

Symbol
PKBO, PKBOW on OTC
Entity
Company
Industry
Biological Products, (No Disgnostic Substances) (Office Of Life Sciences)
Business address
4900 Hopyard Road, Suite 100, 94588 Pleasanton, CA
Phone
(925) 463-4800
State of incorporation
DE
Fiscal year end
December 31
Category

Emerging growth company
Former names
Ignyte Acquisition Corp. (to 11/2/2022)
All SEC filings
View on sec.gov
Get insider transactions for this issuer
Peak Bio, Inc. has filed 191 SEC EDGAR filings since 12/9/2020

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Dec 4, 2024 005-92045
4 Open Document Open Filing Dec 4, 2024 Oct 7, 2024
4 Open Document Open Filing 4 Nov 18, 2024 Nov 14, 2024
4 Open Document Open Filing 4 Nov 18, 2024 Nov 14, 2024
4 Open Document Open Filing 4 Nov 18, 2024 Nov 14, 2024
EFFECT Open Document Open Filing Nov 15, 2024 333-268801
15-12G Open Document Open Filing 15-12G Nov 15, 2024 001-39951
POS AM Open Document Open Filing POS AM Nov 14, 2024 333-268801
8-K Open Document | Data Open Filing 8-K Nov 14, 2024 Nov 14, 2024 001-39951
10-Q Open Document | Data Open Filing 10-Q Nov 12, 2024 Sep 30, 2024 001-39951
8-K Open Document | Data Open Filing 8-K Nov 7, 2024 Nov 7, 2024 001-39951
DEFM14A Open Document Open Filing DEFM14A Oct 11, 2024 001-39951
8-K Open Document | Data Open Filing 8-K Sep 30, 2024 Sep 24, 2024 001-39951
8-K Open Document | Data Open Filing 8-K Sep 3, 2024 Aug 27, 2024 001-39951
10-Q Open Document | Data Open Filing 10-Q Aug 23, 2024 Jun 30, 2024 001-39951
10-Q Open Document | Data Open Filing 10-Q Aug 23, 2024 Mar 31, 2024 001-39951
NT 10-Q Open Document Open Filing NT 10-Q Aug 14, 2024 Jun 30, 2024 001-39951
8-K Open Document | Data Open Filing 8-K Aug 14, 2024 Aug 8, 2024 001-39951
10-K Open Document | Data Open Filing 10-K Aug 6, 2024 Dec 31, 2023 001-39951
8-K Open Document | Data Open Filing 8-K Jul 24, 2024 Jul 19, 2024 001-39951
8-K Open Document | Data Open Filing 8-K Jul 17, 2024 Jul 12, 2024 001-39951
10-Q Open Document | Data Open Filing 10-Q Jun 25, 2024 Sep 30, 2023 001-39951
8-K Open Document | Data Open Filing 8-K Jun 7, 2024 May 28, 2024 001-39951
NT 10-Q Open Document Open Filing NT 10-Q May 15, 2024 Mar 31, 2024 001-39951
NT 10-K Open Document Open Filing NT 10-K Apr 1, 2024 Dec 31, 2023 001-39951
425 Open Document Open Filing 425 Mar 5, 2024 001-39951
425 Open Document Open Filing 425 Mar 5, 2024 001-39951
8-K Open Document | Data Open Filing 8-K Mar 5, 2024 Mar 3, 2024 001-39951
4 Open Document Open Filing FORM 4 Mar 5, 2024 Mar 4, 2024
8-K Open Document | Data Open Filing 8-K Feb 21, 2024 Feb 16, 2024 001-39951
8-K Open Document | Data Open Filing 8-K Feb 6, 2024 Jan 5, 2024 001-39951
8-K Open Document | Data Open Filing 8-K Jan 29, 2024 Jan 23, 2024 001-39951
8-K Open Document | Data Open Filing 8-K Jan 3, 2024 Dec 27, 2023 001-39951
8-K Open Document | Data Open Filing 8-K Dec 22, 2023 Dec 18, 2023 001-39951
NT 10-Q Open Document Open Filing NT 10-Q Nov 16, 2023 Sep 30, 2023 001-39951
8-K Open Document | Data Open Filing 8-K Nov 2, 2023 Oct 31, 2023 001-39951
4 Open Document Open Filing 4 Sep 28, 2023 Sep 26, 2023
4/A Open Document Open Filing 4/A Sep 28, 2023 Sep 15, 2023
4 Open Document Open Filing 4 Sep 25, 2023 Sep 21, 2023
4 Open Document Open Filing 4 Sep 21, 2023 Sep 19, 2023
4 Open Document Open Filing 4 Sep 19, 2023 Sep 15, 2023
4 Open Document Open Filing 4 Sep 19, 2023 Sep 15, 2023
4 Open Document Open Filing 4 Sep 15, 2023 Sep 13, 2023
4 Open Document Open Filing 4 Sep 13, 2023 Sep 11, 2023
4/A Open Document Open Filing 4/A Sep 12, 2023 Aug 29, 2023
3 Open Document Open Filing 3 Sep 12, 2023 Aug 25, 2023
4 Open Document Open Filing 4 Sep 1, 2023 Aug 29, 2023
8-K Open Document | Data Open Filing 8-K Aug 30, 2023 Aug 25, 2023 001-39951
10-Q Open Document | Data Open Filing 10-Q Aug 18, 2023 Jun 30, 2023 001-39951
4 Open Document Open Filing 4 Aug 15, 2023 Aug 14, 2023
8-K Open Document | Data Open Filing 8-K Aug 15, 2023 Aug 14, 2023 001-39951
NT 10-Q Open Document Open Filing NT 10-Q Aug 14, 2023 Jun 30, 2023 001-39951
424B3 Open Document Open Filing 424B3 Aug 11, 2023 333-268801
EFFECT Open Document Open Filing Aug 10, 2023 333-268801
424B3 Open Document Open Filing 424B3 Aug 10, 2023 333-268801
CORRESP Open Document Open Filing Aug 3, 2023
POS AM Open Document | Data Open Filing POS AM Aug 3, 2023 333-268801
UPLOAD Open Document Open Filing Aug 1, 2023
POS AM Open Document | Data Open Filing POS AM Jul 24, 2023 333-268801
8-K Open Document | Data Open Filing 8-K Jul 21, 2023 Jul 20, 2023 001-39951
4 Open Document Open Filing 4 Jul 21, 2023 Jul 20, 2023
10-Q Open Document | Data Open Filing 10-Q Jul 12, 2023 Mar 31, 2023 001-39951
10-K Open Document | Data Open Filing 10-K Jun 29, 2023 Dec 31, 2022 001-39951
4 Open Document Open Filing FORM 4 SUBMISSION Jun 27, 2023 Jun 23, 2023
8-K Open Document | Data Open Filing FORM 8-K Jun 27, 2023 Jun 21, 2023 001-39951
8-K/A Open Document | Data Open Filing 8-K/A May 22, 2023 Apr 28, 2023 001-39951
NT 10-Q Open Document Open Filing NT 10-Q May 15, 2023 Mar 31, 2023 001-39951
4 Open Document Open Filing FORM 4 SUBMISSION May 2, 2023 Apr 28, 2023
4 Open Document Open Filing FORM 4 SUBMISSION May 2, 2023 Apr 28, 2023
8-K Open Document | Data Open Filing 8-K May 1, 2023 Apr 28, 2023 001-39951
8-K Open Document | Data Open Filing 8-K Apr 21, 2023 Apr 4, 2023 001-39951
8-K Open Document | Data Open Filing 8-K Apr 7, 2023 Apr 3, 2023 001-39951
NT 10-K Open Document Open Filing NT 10-K Mar 31, 2023 Dec 31, 2022 001-39951
SC 13D Open Document Open Filing SC 13D Mar 21, 2023 005-92045
424B3 Open Document Open Filing 424B3 Mar 17, 2023 333-268801
8-K Open Document | Data Open Filing 8-K Mar 17, 2023 Mar 13, 2023 001-39951
8-K Open Document | Data Open Filing 8-K Mar 9, 2023 Mar 3, 2023 001-39951
25-NSE Open Document Open Filing Mar 3, 2023 333-252011
424B3 Open Document Open Filing 424B3 Mar 2, 2023 333-268801
EFFECT Open Document Open Filing Mar 1, 2023 333-268801
SC 13G Open Document Open Filing SC 13G Feb 28, 2023 005-92045
3 Open Document Open Filing FORM 3 SUBMISSION Feb 28, 2023 Dec 13, 2022
CORRESP Open Document Open Filing Feb 27, 2023
CORRESP Open Document Open Filing Feb 14, 2023
S-1/A Open Document | Data Open Filing S-1/A Feb 14, 2023 333-268801
SC 13G/A Open Document Open Filing Feb 14, 2023 005-92045
SC 13G/A Open Document Open Filing Feb 10, 2023 005-92045
UPLOAD Open Document Open Filing Feb 6, 2023
SC 13G/A Open Document Open Filing SC 13G/A Feb 3, 2023 005-92045
S-1/A Open Document Open Filing S-1/A #2 Feb 1, 2023 333-268801
CORRESP Open Document Open Filing Jan 31, 2023
UPLOAD Open Document Open Filing Jan 18, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jan 18, 2023 Jan 12, 2023
8-K Open Document | Data Open Filing 8-K Jan 9, 2023 Jan 6, 2023 001-39951
S-1/A Open Document Open Filing S-1/A Jan 5, 2023 333-268801
CORRESP Open Document Open Filing Jan 4, 2023
8-K Open Document | Data Open Filing 8-K Jan 4, 2023 Dec 28, 2022 001-39951
UPLOAD Open Document Open Filing Dec 28, 2022
S-1 Open Document | Data Open Filing FORM S-1 Dec 15, 2022 333-268801
8-K/A Open Document | Data Open Filing 8-K/A Nov 21, 2022 Nov 1, 2022 001-39951
10-Q Open Document | Data Open Filing 10-Q Nov 21, 2022 Sep 30, 2022 001-39951
NT 10-Q Open Document Open Filing NT 10-Q Nov 14, 2022 Sep 30, 2022 001-39951
8-K Open Document | Data Open Filing 8-K Nov 7, 2022 Nov 1, 2022 001-39951
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2022 Nov 1, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Nov 3, 2022 Nov 1, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Nov 3, 2022 Nov 1, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Nov 3, 2022 Nov 1, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Nov 3, 2022 Nov 1, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Nov 3, 2022 Nov 1, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Nov 3, 2022 Nov 1, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Nov 3, 2022 Nov 1, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Nov 3, 2022 Nov 1, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Nov 3, 2022 Nov 1, 2022
8-K Open Document | Data Open Filing 8-K Nov 2, 2022 Oct 31, 2022 001-39951
25-NSE Open Document Open Filing Nov 1, 2022 333-252011
8-K/A Open Document | Data Open Filing 8-K/A Oct 28, 2022 Oct 25, 2022 001-39951
8-K Open Document | Data Open Filing 8-K Oct 27, 2022 Oct 25, 2022 001-39951
8-K Open Document | Data Open Filing 8-K Oct 24, 2022 Oct 23, 2022 001-39951
UPLOAD Open Document Open Filing Oct 19, 2022
DEF 14A Open Document Open Filing DEF 14A Oct 19, 2022 Oct 31, 2022 001-39951
DEFA14A Open Document Open Filing DEFA14A Oct 18, 2022 001-39951
8-K Open Document | Data Open Filing 8-K Oct 18, 2022 Oct 18, 2022 001-39951
PRER14A Open Document Open Filing PRER14A Oct 17, 2022 001-39951
PRER14A Open Document Open Filing PRER14A Oct 14, 2022 001-39951
CORRESP Open Document Open Filing Oct 13, 2022
DEFM14A Open Document Open Filing DEFM14A Oct 7, 2022 001-39951
UPLOAD Open Document Open Filing Oct 6, 2022
PRER14A Open Document Open Filing PRER14A Oct 6, 2022 001-39951
PRER14A Open Document Open Filing PRER14A Oct 4, 2022 001-39951
CORRESP Open Document Open Filing Oct 3, 2022
UPLOAD Open Document Open Filing Oct 3, 2022
UPLOAD Open Document Open Filing Sep 30, 2022
DEFA14A Open Document Open Filing DEFA14A Sep 28, 2022 001-39951
8-K Open Document | Data Open Filing 8-K Sep 28, 2022 Sep 28, 2022 001-39951
PRER14A Open Document Open Filing PRER14A Sep 27, 2022 001-39951
CORRESP Open Document Open Filing Sep 26, 2022
PRE 14A Open Document Open Filing PRE 14A Sep 23, 2022 Sep 23, 2022 001-39951
UPLOAD Open Document Open Filing Sep 23, 2022
8-K Open Document | Data Open Filing 8-K Sep 21, 2022 Sep 20, 2022 001-39951
PRER14A Open Document Open Filing PRER14A Sep 13, 2022 001-39951
CORRESP Open Document Open Filing Sep 12, 2022
SC 13G Open Document Open Filing Aug 31, 2022 005-92045
10-Q Open Document | Data Open Filing 10-Q Aug 15, 2022 Jun 30, 2022 001-39951
UPLOAD Open Document Open Filing Aug 15, 2022
UPLOAD Open Document Open Filing Aug 12, 2022
CORRESP Open Document Open Filing Aug 5, 2022
PRER14A Open Document Open Filing PRER14A Jul 29, 2022 001-39951
UPLOAD Open Document Open Filing Jul 14, 2022
PREM14A Open Document Open Filing PREM14A Jun 17, 2022 Jun 17, 2022 001-39951
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 19, 2022 Mar 31, 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 May 17, 2022 Mar 31, 2022 001-39951
SC 13G/A Open Document Open Filing SC 13G/A May 9, 2022 005-92045
8-K Open Document | Data Open Filing CURRENT REPORT Apr 29, 2022 Apr 28, 2022 001-39951
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 31, 2022 Dec 31, 2021 001-39951
8-K Open Document | Data Open Filing CURRENT REPORT Mar 25, 2022 Mar 21, 2022 001-39951
SC 13G/A Open Document Open Filing Feb 11, 2022 005-92045
SC 13G Open Document Open Filing FORM SC 13G Feb 4, 2022 005-92045
SC 13G/A Open Document Open Filing Jan 26, 2022 005-92045
SC 13G/A Open Document Open Filing Jan 5, 2022 005-92045
8-K Open Document | Data Open Filing CURRENT REPORT Nov 16, 2021 Nov 15, 2021 001-39951
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 15, 2021 Sep 30, 2021 001-39951
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 16, 2021 Jun 30, 2021 001-39951
10-Q Open Document | Data Open Filing QUARTERLY REPORT Jul 26, 2021 Mar 31, 2021 001-39951
8-K Open Document Open Filing CURRENT REPORT Jul 15, 2021 Jul 14, 2021 001-39951
SC 13G Open Document Open Filing Jul 15, 2021 005-92045
8-K Open Document Open Filing CURRENT REPORT Jun 1, 2021 May 28, 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 May 17, 2021 Mar 31, 2021 001-39951
10-K/A Open Document Open Filing AMENDMENT TO ANNUAL REPORT Apr 19, 2021 Dec 31, 2020 001-39951
10-K Open Document Open Filing ANNUAL REPORT Apr 15, 2021 Dec 31, 2020 001-39951
NT 10-K Open Document Open Filing NOTICE UNDER RULE 12B25 OF INABILITY TO TIMELY FILE Mar 31, 2021 Dec 31, 2020 001-39951
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Mar 12, 2021 Mar 10, 2021
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Mar 12, 2021 Mar 10, 2021
8-K Open Document Open Filing CURRENT REPORT Mar 10, 2021 Mar 10, 2021 001-39951
SC 13G Open Document Open Filing SC 13G Feb 25, 2021 005-92045
8-K Open Document Open Filing CURRENT REPORT Feb 8, 2021 Feb 1, 2021 001-39951
3 Open Document Open Filing Feb 3, 2021 Feb 1, 2020
SC 13G Open Document Open Filing Feb 3, 2021 005-92045
SC 13G Open Document Open Filing SC 13G Feb 2, 2021 005-92045
3 Open Document Open Filing PRIMARY DOCUMENT Feb 1, 2021 Jan 27, 2021
8-K Open Document Open Filing CURRENT REPORT Feb 1, 2021 Jan 27, 2021 001-39951
424B4 Open Document Open Filing PROSPECTUS FILED PURSUANT TO RULE 424(B)(4) Jan 28, 2021 333-252011
3 Open Document Open Filing PRIMARY DOCUMENT Jan 28, 2021 Jan 27, 2021
EFFECT Open Document Open Filing Jan 27, 2021 333-252011
3 Open Document Open Filing PRIMARY DOCUMENT Jan 27, 2021 Jan 27, 2021
3 Open Document Open Filing PRIMARY DOCUMENT Jan 27, 2021 Jan 27, 2021
3 Open Document Open Filing PRIMARY DOCUMENT Jan 27, 2021 Jan 27, 2021
3 Open Document Open Filing PRIMARY DOCUMENT Jan 27, 2021 Jan 27, 2021
CERT Open Document Open Filing Jan 27, 2021 001-39951
8-A12B Open Document Open Filing REGISTRATION OF SECURITIES PURSUANT TO SECTION 12(B) Jan 27, 2021 001-39951
S-1 Open Document Open Filing GENERAL FORM OF REGISTRATION STATEMENT FOR ALL COMPANIES Jan 11, 2021 333-252011
DRS Open Document Open Filing Dec 9, 2020 377-03866