Ocean Biomedical, Inc.

Symbol
OCEA, OCEAW on Nasdaq
Business address
515 Madison Ave Suite 8078, New York, NY, 10022
State of incorporation
DE
Fiscal year end
31 December
Former names
Ocean Biomedical, Inc./DE (to 15 Feb 2023), Aesther Healthcare Acquisition Corp. (to 14 Feb 2023)
Get insider transactions for this issuer
Ocean Biomedical, Inc. has filed 255 SEC EDGAR filings since 19 Jul 2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
NT 10-Q Open Document Open Filing NT 10-Q 14 Aug 2025 30 Jun 2025 001-40793
25-NSE Open Document Open Filing 08 Aug 2025 333-258012
8-K Open Document | Data Open Filing 8-K 05 Aug 2025 31 Jul 2025 001-40793
8-K Open Document | Data Open Filing 8-K 23 Jul 2025 17 Jul 2025 001-40793
8-K Open Document | Data Open Filing 8-K 16 Jul 2025 10 Jul 2025 001-40793
8-K Open Document | Data Open Filing 8-K 13 Jun 2025 12 Jun 2025 001-40793
10-Q Open Document | Data Open Filing 10-Q 15 May 2025 31 Mar 2025 001-40793
10-K/A Open Document | Data Open Filing ANNUAL REPORT 29 Apr 2025 31 Dec 2024 001-40793
8-K Open Document | Data Open Filing 23 Apr 2025 22 Apr 2025 001-40793
10-K Open Document | Data Open Filing 08 Apr 2025 31 Dec 2024 001-40793
8-K Open Document | Data Open Filing 01 Apr 2025 28 Mar 2025 001-40793
NT 10-K Open Document Open Filing 01 Apr 2025 31 Dec 2024 001-40793
8-K Open Document | Data Open Filing 26 Mar 2025 26 Mar 2025 001-40793
8-K Open Document | Data Open Filing 20 Mar 2025 14 Mar 2025 001-40793
DEFA14A Open Document Open Filing 10 Mar 2025 001-40793
8-K Open Document | Data Open Filing 10 Mar 2025 04 Mar 2025 001-40793
8-K Open Document | Data Open Filing 26 Feb 2025 20 Feb 2025 001-40793
DEF 14A Open Document Open Filing 26 Feb 2025 26 Feb 2025 001-40793
8-K Open Document | Data Open Filing 21 Feb 2025 21 Feb 2025 001-40793
PRE 14A Open Document Open Filing 14 Feb 2025 14 Feb 2025 001-40793
SCHEDULE 13G/A Open Document Open Filing 13 Feb 2025 005-92863
8-K Open Document | Data Open Filing 12 Feb 2025 11 Feb 2025 001-40793
8-K Open Document | Data Open Filing 15 Jan 2025 07 Jan 2025 001-40793
10-Q Open Document | Data Open Filing 13 Jan 2025 30 Sep 2024 001-40793
10-Q Open Document | Data Open Filing 23 Dec 2024 30 Jun 2024 001-40793
10-Q Open Document | Data Open Filing 23 Dec 2024 31 Mar 2024 001-40793
8-K Open Document | Data Open Filing 17 Dec 2024 17 Dec 2024 001-40793
8-K Open Document | Data Open Filing 11 Dec 2024 05 Dec 2024 001-40793
8-K Open Document | Data Open Filing 09 Dec 2024 03 Dec 2024 001-40793
8-K Open Document | Data Open Filing 06 Dec 2024 02 Dec 2024 001-40793
10-K Open Document | Data Open Filing 25 Nov 2024 31 Dec 2023 001-40793
8-K Open Document | Data Open Filing 22 Nov 2024 18 Nov 2024 001-40793
8-K Open Document | Data Open Filing 29 Oct 2024 23 Oct 2024 001-40793
8-K Open Document | Data Open Filing 22 Oct 2024 16 Oct 2024 001-40793
8-K Open Document | Data Open Filing 17 Oct 2024 11 Oct 2024 001-40793
8-K Open Document | Data Open Filing 23 Aug 2024 19 Aug 2024 001-40793
8-K Open Document | Data Open Filing 23 Jul 2024 22 Jul 2024 001-40793
8-K Open Document | Data Open Filing 30 May 2024 22 May 2024 001-40793
NT 10-Q Open Document Open Filing 14 May 2024 31 Mar 2024 001-40793
8-K Open Document | Data Open Filing 24 Apr 2024 18 Apr 2024 001-40793
10-Q Open Document | Data Open Filing 15 Apr 2024 30 Sep 2023 001-40793
10-Q/A Open Document | Data Open Filing 15 Apr 2024 30 Jun 2023 001-40793
10-Q/A Open Document | Data Open Filing 15 Apr 2024 31 Mar 2023 001-40793
NT 10-K Open Document Open Filing 01 Apr 2024 31 Dec 2023 001-40793
8-K Open Document | Data Open Filing 08 Mar 2024 04 Mar 2024 001-40793
8-K Open Document | Data Open Filing 04 Mar 2024 30 Jan 2024 001-40793
SC 13G Open Document Open Filing 14 Feb 2024 005-92863
SC 13G/A Open Document Open Filing 14 Feb 2024 005-92863
SC 13G/A Open Document Open Filing 13 Feb 2024 005-92863
SC 13G/A Open Document Open Filing 13 Feb 2024 005-92863
SC 13G/A Open Document Open Filing 12 Feb 2024 005-92863
SC 13G/A Open Document Open Filing OCEAN BIOMEDICAL INC 13GA 09 Feb 2024 005-92863
SC 13G/A Open Document Open Filing FORM SC 13G/A 07 Feb 2024 005-92863
SC 13G/A Open Document Open Filing 26 Jan 2024 005-92863
8-K Open Document | Data Open Filing 19 Jan 2024 17 Jan 2024 001-40793
8-K Open Document | Data Open Filing 17 Jan 2024 11 Jan 2024 001-40793
8-K Open Document | Data Open Filing 30 Nov 2023 22 Nov 2023 001-40793
8-K Open Document | Data Open Filing 15 Nov 2023 10 Nov 2023 001-40793
NT 10-Q Open Document Open Filing 15 Nov 2023 30 Sep 2023 001-40793
8-K Open Document | Data Open Filing 12 Oct 2023 06 Oct 2023 001-40793
4 Open Document Open Filing 06 Oct 2023 02 Oct 2023
8-K Open Document | Data Open Filing 06 Oct 2023 04 Oct 2023 001-40793
8-K Open Document | Data Open Filing 03 Oct 2023 02 Oct 2023 001-40793
8-K Open Document | Data Open Filing 06 Sep 2023 30 Aug 2023 001-40793
424B3 Open Document Open Filing 16 Aug 2023 333-271392
424B3 Open Document Open Filing 16 Aug 2023 333-272859
10-Q Open Document | Data Open Filing 14 Aug 2023 30 Jun 2023 001-40793
DEF 14A Open Document Open Filing 04 Aug 2023 04 Aug 2023 001-40793
424B3 Open Document Open Filing 03 Aug 2023 333-271392
PRE 14A Open Document Open Filing 24 Jul 2023 24 Jul 2023 001-40793
EFFECT Open Document Open Filing 07 Jul 2023 333-272859
CORRESP Open Document Open Filing 06 Jul 2023
S-1/A Open Document | Data Open Filing 06 Jul 2023 333-272859
UPLOAD Open Document Open Filing 28 Jun 2023
424B3 Open Document Open Filing 23 Jun 2023 333-271392
S-1 Open Document | Data Open Filing 22 Jun 2023 333-272859
EFFECT Open Document Open Filing 22 Jun 2023 333-271392
CORRESP Open Document Open Filing 21 Jun 2023
CORRESP Open Document Open Filing 15 Jun 2023
S-1/A Open Document | Data Open Filing 15 Jun 2023 333-271392
D Open Document Open Filing 15 Jun 2023 021-484276
UPLOAD Open Document Open Filing 12 Jun 2023
8-K Open Document | Data Open Filing 08 Jun 2023 08 Jun 2023 001-40793
CORRESP Open Document Open Filing 01 Jun 2023
S-1/A Open Document | Data Open Filing 01 Jun 2023 333-271392
8-K Open Document | Data Open Filing 26 May 2023 25 May 2023 001-40793
10-Q Open Document | Data Open Filing 24 May 2023 31 Mar 2023 001-40793
8-K Open Document | Data Open Filing 16 May 2023 15 May 2023 001-40793
NT 10-Q Open Document Open Filing 16 May 2023 31 Mar 2023 001-40793
UPLOAD Open Document Open Filing 05 May 2023
S-1 Open Document | Data Open Filing 21 Apr 2023 333-271392
8-K/A Open Document | Data Open Filing 31 Mar 2023 14 Feb 2023 001-40793
10-K Open Document | Data Open Filing 31 Mar 2023 31 Dec 2022 001-40793
8-K Open Document | Data Open Filing 27 Mar 2023 22 Mar 2023 001-40793
4 Open Document Open Filing 24 Mar 2023 22 Mar 2023
4/A Open Document Open Filing 24 Mar 2023 28 Feb 2023
SC 13D/A Open Document Open Filing 24 Mar 2023 005-92863
8-K Open Document | Data Open Filing 17 Mar 2023 16 Mar 2023 001-40793
4 Open Document Open Filing 02 Mar 2023 28 Feb 2023
4 Open Document Open Filing 02 Mar 2023 28 Feb 2023
SC 13D Open Document Open Filing 24 Feb 2023 005-92863
SC 13D Open Document Open Filing 24 Feb 2023 005-92863
4 Open Document Open Filing 17 Feb 2023 15 Feb 2023
4 Open Document Open Filing 17 Feb 2023 15 Feb 2023
4 Open Document Open Filing 17 Feb 2023 15 Feb 2023
4 Open Document Open Filing 17 Feb 2023 15 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
4 Open Document Open Filing 17 Feb 2023 15 Feb 2023
4 Open Document Open Filing 17 Feb 2023 15 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
4 Open Document Open Filing 17 Feb 2023 15 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
3 Open Document Open Filing 17 Feb 2023 14 Feb 2023
SC 13G/A Open Document Open Filing 17 Feb 2023 005-92863
SC 13G Open Document Open Filing 17 Feb 2023 005-92863
8-K Open Document | Data Open Filing 17 Feb 2023 13 Feb 2023 001-40793
4 Open Document Open Filing 16 Feb 2023 14 Feb 2023
3 Open Document Open Filing 16 Feb 2023 14 Feb 2023
4 Open Document Open Filing 16 Feb 2023 14 Feb 2023
25-NSE Open Document Open Filing 15 Feb 2023 333-258012
8-K Open Document | Data Open Filing 15 Feb 2023 14 Feb 2023 001-40793
8-K/A Open Document | Data Open Filing 15 Feb 2023 14 Feb 2023 001-40793
8-K Open Document | Data Open Filing 15 Feb 2023 14 Feb 2023 001-40793
SC 13G Open Document Open Filing AEHA 13G 14 Feb 2023 005-92863
SC 13G Open Document Open Filing 14 Feb 2023 005-92863
SC 13G/A Open Document Open Filing FORM SC 13G/A 14 Feb 2023 005-92863
SC 13G Open Document Open Filing 14 Feb 2023 005-92863
425 Open Document Open Filing 13 Feb 2023 001-40793
8-K Open Document | Data Open Filing 13 Feb 2023 10 Feb 2023 001-40793
425 Open Document Open Filing 13 Feb 2023 001-40793
8-K Open Document | Data Open Filing 13 Feb 2023 12 Feb 2023 001-40793
425 Open Document Open Filing 13 Feb 2023 001-40793
8-K Open Document | Data Open Filing 13 Feb 2023 10 Feb 2023 001-40793
SC 13G/A Open Document Open Filing 10 Feb 2023 005-92863
425 Open Document Open Filing 10 Feb 2023 001-40793
8-K Open Document | Data Open Filing 10 Feb 2023 10 Feb 2023 001-40793
SC 13G/A Open Document Open Filing 10 Feb 2023 005-92863
SC 13G Open Document Open Filing AESTHER 09 Feb 2023 005-92863
425 Open Document Open Filing 09 Feb 2023 001-40793
8-K Open Document | Data Open Filing 09 Feb 2023 09 Feb 2023 001-40793
425 Open Document Open Filing 08 Feb 2023 001-40793
8-K Open Document | Data Open Filing 08 Feb 2023 07 Feb 2023 001-40793
425 Open Document Open Filing 07 Feb 2023 001-40793
8-K Open Document | Data Open Filing 07 Feb 2023 03 Feb 2023 001-40793
SC 13G/A Open Document Open Filing AEHA 13GA 06 Feb 2023 005-92863
425 Open Document Open Filing 06 Feb 2023 001-40793
8-K Open Document | Data Open Filing 06 Feb 2023 03 Feb 2023 001-40793
425 Open Document Open Filing 01 Feb 2023 001-40793
8-K Open Document | Data Open Filing 01 Feb 2023 01 Feb 2023 001-40793
SC 13G/A Open Document Open Filing 31 Jan 2023 005-92863
425 Open Document Open Filing 30 Jan 2023 001-40793
8-K Open Document | Data Open Filing 30 Jan 2023 30 Jan 2023 001-40793
DEFR14A Open Document Open Filing 25 Jan 2023 001-40793
425 Open Document Open Filing 24 Jan 2023 001-40793
8-K Open Document | Data Open Filing 24 Jan 2023 24 Jan 2023 001-40793
425 Open Document Open Filing 13 Jan 2023 001-40793
8-K Open Document | Data Open Filing 13 Jan 2023 12 Jan 2023 001-40793
UPLOAD Open Document Open Filing 13 Jan 2023
DEF 14A Open Document Open Filing 12 Jan 2023 12 Jan 2023 001-40793
PRER14A Open Document Open Filing 30 Dec 2022 001-40793
CORRESP Open Document Open Filing 30 Dec 2022
UPLOAD Open Document Open Filing 27 Dec 2022
425 Open Document Open Filing 16 Dec 2022 001-40793
8-K Open Document | Data Open Filing 16 Dec 2022 15 Dec 2022 001-40793
PRER14A Open Document Open Filing 14 Dec 2022 001-40793
CORRESP Open Document Open Filing 13 Dec 2022
425 Open Document Open Filing 13 Dec 2022 001-40793
8-K Open Document | Data Open Filing 13 Dec 2022 09 Dec 2022 001-40793
425 Open Document Open Filing 08 Dec 2022 001-40793
8-K Open Document | Data Open Filing 08 Dec 2022 05 Dec 2022 001-40793
UPLOAD Open Document Open Filing 07 Dec 2022
PRE 14A Open Document Open Filing 23 Nov 2022 23 Nov 2022 001-40793
CORRESP Open Document Open Filing 22 Nov 2022
PRER14A Open Document Open Filing 22 Nov 2022 001-40793
PREM14A Open Document Open Filing 22 Nov 2022 22 Nov 2022 001-40793
8-K Open Document | Data Open Filing 21 Nov 2022 17 Nov 2022 001-40793
PRER14A Open Document Open Filing 18 Nov 2022 001-40793
UPLOAD Open Document Open Filing 09 Nov 2022
425 Open Document Open Filing 04 Nov 2022 001-40793
8-K/A Open Document | Data Open Filing 04 Nov 2022 04 Nov 2022 001-40793
425 Open Document Open Filing 01 Nov 2022 001-40793
8-K Open Document | Data Open Filing 01 Nov 2022 01 Nov 2022 001-40793
425 Open Document Open Filing 01 Nov 2022 001-40793
8-K Open Document | Data Open Filing 01 Nov 2022 01 Nov 2022 001-40793
PRER14A Open Document Open Filing 26 Oct 2022 001-40793
CORRESP Open Document Open Filing 26 Oct 2022
10-Q Open Document | Data Open Filing 17 Oct 2022 30 Sep 2022 001-40793
UPLOAD Open Document Open Filing 14 Oct 2022
8-K Open Document | Data Open Filing 05 Oct 2022 04 Oct 2022 001-40793
8-K Open Document | Data Open Filing 22 Sep 2022 22 Sep 2022 001-40793
8-K Open Document | Data Open Filing 19 Sep 2022 18 Sep 2022 001-40793
PREM14A Open Document Open Filing 16 Sep 2022 16 Sep 2022 001-40793
8-K Open Document | Data Open Filing 12 Sep 2022 12 Sep 2022 001-40793
8-K Open Document | Data Open Filing 09 Sep 2022 09 Sep 2022 001-40793
8-K Open Document | Data Open Filing 08 Sep 2022 08 Sep 2022 001-40793
8-K Open Document | Data Open Filing 08 Sep 2022 31 Aug 2022 001-40793
425 Open Document Open Filing 06 Sep 2022 001-40793
8-K Open Document | Data Open Filing 06 Sep 2022 06 Sep 2022 001-40793
425 Open Document Open Filing 31 Aug 2022 001-40793
8-K Open Document | Data Open Filing 31 Aug 2022 31 Aug 2022 001-40793
UPLOAD Open Document Open Filing 17 Aug 2022
CORRESP Open Document Open Filing 12 Aug 2022
UPLOAD Open Document Open Filing 04 Aug 2022
8-K Open Document | Data Open Filing 19 Jul 2022 18 Jul 2022 001-40793
10-Q Open Document | Data Open Filing 11 Jul 2022 30 Jun 2022 001-40793
8-K Open Document | Data Open Filing 08 Jul 2022 08 Jul 2022 001-40793
8-K Open Document | Data Open Filing 02 Jun 2022 02 Jun 2022 001-40793
8-K Open Document | Data Open Filing 27 May 2022 26 May 2022 001-40793
10-Q Open Document | Data Open Filing 25 Apr 2022 31 Mar 2022 001-40793
SC 13G Open Document Open Filing SCHEDULE 13G 14 Feb 2022 005-92863
SC 13G/A Open Document Open Filing FORM SC 13G/A 14 Feb 2022 005-92863
SC 13G Open Document Open Filing 14 Feb 2022 005-92863
SC 13G/A Open Document Open Filing 11 Feb 2022 005-92863
SC 13G Open Document Open Filing SC 13G AEHAU 11 Feb 2022 005-92863
SC 13G Open Document Open Filing 07 Feb 2022 005-92863
SC 13G Open Document Open Filing AEHA 13G 07 Feb 2022 005-92863
SC 13G Open Document Open Filing 07 Feb 2022 005-92863
SC 13G Open Document Open Filing 04 Feb 2022 005-92863
SC 13G/A Open Document Open Filing 03 Feb 2022 005-92863
10-K Open Document | Data Open Filing 31 Jan 2022 31 Dec 2021 001-40793
4 Open Document Open Filing 16 Dec 2021 03 Nov 2021
4 Open Document Open Filing 16 Dec 2021 03 Nov 2021
SC 13G/A Open Document Open Filing SCHEDULE 13G/A 10 Dec 2021 005-92863
8-K Open Document | Data Open Filing 03 Nov 2021 03 Nov 2021 001-40793
10-Q Open Document | Data Open Filing 18 Oct 2021 30 Sep 2021 001-40793
SC 13G Open Document Open Filing 27 Sep 2021 005-92863
SC 13G Open Document Open Filing FORM SC 13G 24 Sep 2021 005-92863
SC 13G Open Document Open Filing SCHEDULE 13G 23 Sep 2021 005-92863
8-K Open Document Open Filing 23 Sep 2021 17 Sep 2021 001-40793
3 Open Document Open Filing 21 Sep 2021 14 Sep 2021
SC 13G Open Document Open Filing SCHEDULE 13G 20 Sep 2021 005-92863
3 Open Document Open Filing 20 Sep 2021 14 Sep 2021
3 Open Document Open Filing 20 Sep 2021 14 Sep 2021
3 Open Document Open Filing 20 Sep 2021 14 Sep 2021
3 Open Document Open Filing 20 Sep 2021 14 Sep 2021
3 Open Document Open Filing 20 Sep 2021 14 Sep 2021
3 Open Document Open Filing 20 Sep 2021 14 Sep 2021
8-K Open Document Open Filing 17 Sep 2021 13 Sep 2021 001-40793
424B4 Open Document Open Filing 16 Sep 2021 333-258012
EFFECT Open Document Open Filing 14 Sep 2021 333-258012
CERT Open Document Open Filing 13 Sep 2021 001-40793
CORRESP Open Document Open Filing 10 Sep 2021
CORRESP Open Document Open Filing 10 Sep 2021
8-A12B Open Document Open Filing 10 Sep 2021 001-40793
S-1/A Open Document Open Filing 02 Sep 2021 333-258012
CORRESP Open Document Open Filing 19 Aug 2021
UPLOAD Open Document Open Filing 05 Aug 2021
S-1 Open Document Open Filing 19 Jul 2021 333-258012