SAB Biotherapeutics, Inc. SEC EDGAR Filings (CIK 0001833214)

SEC EDGAR filings, ownership reports, and insider transactions for SAB Biotherapeutics, Inc..

Symbol
SABS, SABSW on Nasdaq
Industry
Biological Products, (No Disgnostic Substances) (Office Of Life Sciences)
Business address
777 W 41 St St, Suite 401, Miami Beach, FL, 33140
State of incorporation
DE
Fiscal year end
31 December
Former names
Big Cypress Acquisition Corp. (to 22 Oct 2021)
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SAB Biotherapeutics, Inc. has filed 392 SEC EDGAR filings since 07 Dec 2020

Latest Filings

Recent SEC filings for SAB Biotherapeutics, Inc. including 4, SCHEDULE 13G, 8-K and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 05 Feb 2026 03 Feb 2026
4 Open 4 document View SEC filing for 4 4 05 Feb 2026 05 Feb 2026
4 Open 4 document View SEC filing for 4 4 05 Feb 2026 03 Feb 2026
4 Open 4 document View SEC filing for 4 4 05 Feb 2026 03 Feb 2026
4 Open 4 document View SEC filing for 4 4 05 Feb 2026 03 Feb 2026
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 22 Jan 2026 005-92283
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Jan 2026 12 Jan 2026 001-39871
EFFECT Open EFFECT document View SEC filing for EFFECT 07 Jan 2026 333-292482
4 Open 4 document View SEC filing for 4 4 07 Jan 2026 05 Jan 2026
4 Open 4 document View SEC filing for 4 4 07 Jan 2026 05 Jan 2026
3 Open 3 document View SEC filing for 3 3 07 Jan 2026 05 Jan 2026
3 Open 3 document View SEC filing for 3 3 07 Jan 2026 05 Jan 2026
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Jan 2026 05 Jan 2026 001-39871
S-3 Open S-3 document | Open XBRL data View SEC filing for S-3 S-3 29 Dec 2025 333-292482
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Dec 2025 29 Dec 2025 001-39871
4 Open 4 document View SEC filing for 4 4 18 Dec 2025 16 Dec 2025
4 Open 4 document View SEC filing for 4 4 18 Dec 2025 16 Dec 2025
4 Open 4 document View SEC filing for 4 4 18 Dec 2025 16 Dec 2025
4 Open 4 document View SEC filing for 4 4 18 Dec 2025 16 Dec 2025
4 Open 4 document View SEC filing for 4 4 18 Dec 2025 16 Dec 2025
4 Open 4 document View SEC filing for 4 4 18 Dec 2025 16 Dec 2025
S-8 Open S-8 document | Open XBRL data View SEC filing for S-8 S-8 15 Dec 2025 333-292143
4 Open 4 document View SEC filing for 4 4 12 Dec 2025 11 Dec 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Nov 2025 005-92283
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Nov 2025 005-92283
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 14 Nov 2025 30 Sep 2025 001-39871
424B3 Open 424B3 document View SEC filing for 424B3 424B3 12 Nov 2025 333-289992
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 03 Oct 2025 005-92283
SCHEDULE 13D Open SCHEDULE 13D document View SEC filing for SCHEDULE 13D 03 Oct 2025 005-92283
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 03 Oct 2025 005-92283
4 Open 4 document View SEC filing for 4 4 01 Oct 2025 29 Sep 2025
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 01 Oct 2025 29 Sep 2025
EFFECT Open EFFECT document View SEC filing for EFFECT 30 Sep 2025 333-289992
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Sep 2025 30 Sep 2025 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Sep 2025 26 Sep 2025 001-39871
S-3/A Open S-3/A document View SEC filing for S-3/A S-3/A 22 Sep 2025 333-289992
4 Open 4 document View SEC filing for 4 4 22 Sep 2025 19 Sep 2025
S-3 Open S-3 document | Open XBRL data View SEC filing for S-3 S-3 02 Sep 2025 333-289992
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 29 Aug 2025 26 Sep 2025 001-39871
4 Open 4 document View SEC filing for 4 4 28 Aug 2025 26 Aug 2025
4 Open 4 document View SEC filing for 4 4 28 Aug 2025 26 Aug 2025
4 Open 4 document View SEC filing for 4 4 28 Aug 2025 26 Aug 2025
4 Open 4 document View SEC filing for 4 4 28 Aug 2025 26 Aug 2025
4 Open 4 document View SEC filing for 4 4 28 Aug 2025 26 Aug 2025
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 19 Aug 2025 19 Aug 2025 001-39871
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Aug 2025 30 Jun 2025 001-39871
D Open D document View SEC filing for D 05 Aug 2025 021-553778
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 24 Jul 2025 22 Jul 2025
4 Open 4 document View SEC filing for 4 4 24 Jul 2025 22 Jul 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Jul 2025 21 Jul 2025 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 17 Jul 2025 17 Jul 2025 001-39871
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 02 Jun 2025 17 Jul 2025 001-39871
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 09 May 2025 31 Mar 2025 001-39871
S-8 Open S-8 document View SEC filing for S-8 S-8 03 Apr 2025 333-286368
4 Open 4 document View SEC filing for 4 4 01 Apr 2025 27 Mar 2025
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 31 Mar 2025 31 Dec 2024 001-39871
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Feb 2025 005-92283
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Feb 2025 30 Jan 2025 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Jan 2025 28 Jan 2025 001-39871
4 Open 4 document View SEC filing for 4 4 31 Dec 2024 18 Dec 2024
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 06 Nov 2024 30 Sep 2024 001-39871
4 Open 4 document View SEC filing for 4 4 05 Nov 2024 01 Nov 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Sep 2024 09 Sep 2024 001-39871
4 Open 4 document View SEC filing for 4 4 13 Aug 2024 12 Aug 2024
S-8 Open S-8 document View SEC filing for S-8 S-8 12 Aug 2024 333-281499
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Aug 2024 30 Jun 2024 001-39871
3 Open 3 document View SEC filing for 3 3 31 Jul 2024 26 Jul 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 31 Jul 2024 26 Jul 2024 001-39871
4 Open 4 document View SEC filing for 4 4 17 Jul 2024 15 Jul 2024
4 Open 4 document View SEC filing for 4 4 17 Jul 2024 15 Jul 2024
4 Open 4 document View SEC filing for 4 4 17 Jul 2024 15 Jul 2024
4 Open 4 document View SEC filing for 4 4 17 Jul 2024 15 Jul 2024
4 Open 4 document View SEC filing for 4 4 17 Jul 2024 15 Jul 2024
4 Open 4 document View SEC filing for 4 4 17 Jul 2024 15 Jul 2024
4 Open 4 document View SEC filing for 4 4 17 Jul 2024 15 Jul 2024
4 Open 4 document View SEC filing for 4 4 17 Jul 2024 15 Jul 2024
4 Open 4 document View SEC filing for 4 4 17 Jul 2024 15 Jul 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Jun 2024 27 Jun 2024 001-39871
3 Open 3 document View SEC filing for 3 3 24 Jun 2024 04 Jun 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 31 May 2024 26 May 2024 001-39871
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 30 May 2024 22 May 2024 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 May 2024 21 May 2024 001-39871
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 20 May 2024 31 Mar 2024 001-39871
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 15 May 2024 31 Mar 2024 001-39871
3 Open 3 document View SEC filing for 3 3 14 May 2024 03 May 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 May 2024 03 May 2024 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Apr 2024 12 Apr 2024 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Mar 2024 29 Mar 2024 001-39871
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 29 Mar 2024 31 Dec 2023 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 08 Mar 2024 05 Mar 2024 001-39871
4 Open 4 document View SEC filing for 4 4 23 Feb 2024 21 Feb 2024
4 Open 4 document View SEC filing for 4 4 23 Feb 2024 21 Feb 2024
4 Open 4 document View SEC filing for 4 4 23 Feb 2024 21 Feb 2024
4 Open 4 document View SEC filing for 4 4 23 Feb 2024 21 Feb 2024
4 Open 4 document View SEC filing for 4 4 23 Feb 2024 21 Feb 2024
S-8 Open S-8 document View SEC filing for S-8 S-8 23 Feb 2024 333-277314
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2024 005-92283
SC 13G Open SC 13G document View SEC filing for SC 13G SAB BIOTHERAPEUTICS, INC. 14 Feb 2024 005-92283
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2024 005-92283
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Feb 2024 30 Jan 2024 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Jan 2024 26 Jan 2024 001-39871
424B5 Open 424B5 document View SEC filing for 424B5 424B5 26 Jan 2024 333-271768
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Jan 2024 23 Jan 2024 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Jan 2024 19 Jan 2024 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Jan 2024 02 Jan 2024 001-39871
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 18 Dec 2023 18 Dec 2023 001-39871
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 08 Dec 2023 08 Dec 2023 001-39871
4 Open 4 document View SEC filing for 4 4 08 Dec 2023 07 Dec 2023
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 04 Dec 2023 005-92283
4 Open 4 document View SEC filing for 4 4 30 Nov 2023 30 Nov 2023
4 Open 4 document View SEC filing for 4 4 30 Nov 2023 29 Nov 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Nov 2023 29 Nov 2023 001-39871
EFFECT Open EFFECT document View SEC filing for EFFECT 28 Nov 2023 333-275319
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 28 Nov 2023 24 Nov 2023
4 Open 4 document View SEC filing for 4 4 28 Nov 2023 24 Nov 2023
4 Open 4 document View SEC filing for 4 4 28 Nov 2023 24 Nov 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 24 Nov 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 22 Nov 2023 22 Nov 2023 001-39871
3 Open 3 document View SEC filing for 3 3 22 Nov 2023 14 Nov 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Nov 2023 14 Nov 2023 001-39871
S-3/A Open S-3/A document View SEC filing for S-3/A S-3/A 20 Nov 2023 333-275319
4/A Open 4/A document View SEC filing for 4/A 4/A 15 Nov 2023 10 Nov 2023
4/A Open 4/A document View SEC filing for 4/A AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 15 Nov 2023 10 Nov 2023
4 Open 4 document View SEC filing for 4 4 14 Nov 2023 10 Nov 2023
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 14 Nov 2023 001-39871
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 8-K/A 14 Nov 2023 29 Sep 2023 001-39871
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 14 Nov 2023 10 Nov 2023
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 13 Nov 2023 30 Sep 2023 001-39871
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 07 Nov 2023
S-3 Open S-3 document View SEC filing for S-3 S-3 03 Nov 2023 333-275319
4 Open 4 document View SEC filing for 4 4 03 Nov 2023 30 Oct 2023
3 Open 3 document View SEC filing for 3 3 03 Nov 2023 30 Oct 2023
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 30 Oct 2023 30 Oct 2023 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Oct 2023 23 Oct 2023 001-39871
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 24 Oct 2023 23 Oct 2023
4 Open 4 document View SEC filing for 4 4 24 Oct 2023 23 Oct 2023
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 20 Oct 2023 20 Oct 2023 001-39871
D Open D document View SEC filing for D 16 Oct 2023 021-494844
SC 13G Open SC 13G document View SEC filing for SC 13G 16 Oct 2023 005-92283
3 Open 3 document View SEC filing for 3 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 10 Oct 2023 02 Oct 2023
3 Open 3 document View SEC filing for 3 3 10 Oct 2023 02 Oct 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Oct 2023 29 Sep 2023 001-39871
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 27 Sep 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 26 Sep 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Sep 2023
EFFECT Open EFFECT document View SEC filing for EFFECT 30 Aug 2023 333-274119
CORRESP Open CORRESP document View SEC filing for CORRESP 28 Aug 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 28 Aug 2023
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 21 Aug 2023 333-274119
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Aug 2023 18 Aug 2023 001-39871
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 21 Aug 2023 30 Jun 2023 001-39871
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q FORM NT 10-Q 14 Aug 2023 30 Jun 2023 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 31 Jul 2023 25 Jul 2023 001-39871
AW Open AW document View SEC filing for AW FORM AW 31 Jul 2023 333-271543
POS AM Open POS AM document View SEC filing for POS AM FORM POS AM 10 Jul 2023 333-271543
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 03 Jul 2023 29 Jun 2023 001-39871
RW Open RW document View SEC filing for RW FORM RW 21 Jun 2023 333-267012
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 21 Jun 2023 21 Jun 2023 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Jun 2023 14 Jun 2023 001-39871
DEF 14A Open DEF 14A document View SEC filing for DEF 14A FORM DEF 14A 19 May 2023 29 Jun 2023 001-39871
EFFECT Open EFFECT document View SEC filing for EFFECT 17 May 2023 333-271768
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 15 May 2023 31 Mar 2023 001-39871
CORRESP Open CORRESP document View SEC filing for CORRESP 15 May 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 May 2023 08 May 2023 001-39871
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 12 May 2023
EFFECT Open EFFECT document View SEC filing for EFFECT 09 May 2023 333-271543
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 09 May 2023 333-271768
CORRESP Open CORRESP document View SEC filing for CORRESP 05 May 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 04 May 2023
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 01 May 2023 333-271543
10-K/A Open 10-K/A document | Open XBRL data View SEC filing for 10-K/A FORM 10-K/A 28 Apr 2023 31 Dec 2021 001-39871
10-K/A Open 10-K/A document | Open XBRL data View SEC filing for 10-K/A FORM 10-K/A 28 Apr 2023 31 Dec 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Apr 2023 26 Apr 2023 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Apr 2023 18 Apr 2023 001-39871
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 14 Apr 2023 31 Dec 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Apr 2023 13 Apr 2023 001-39871
4 Open 4 document View SEC filing for 4 FORM 4 05 Apr 2023 03 Apr 2023
3 Open 3 document View SEC filing for 3 FORM 3 05 Apr 2023 03 Apr 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 04 Apr 2023 03 Apr 2023 001-39871
NT 10-K Open NT 10-K document View SEC filing for NT 10-K FORM NT 10-K 31 Mar 2023 31 Dec 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 31 Mar 2023 30 Mar 2023 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 24 Mar 2023 21 Mar 2023 001-39871
4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2023 14 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2023 14 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2023 14 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2023 14 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2023 14 Mar 2023
424B3 Open 424B3 document View SEC filing for 424B3 FORM 424B3 07 Mar 2023 333-269565
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2023 28 Feb 2023
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2023 28 Feb 2023
EFFECT Open EFFECT document View SEC filing for EFFECT 10 Feb 2023 333-269565
5 Open 5 document View SEC filing for 5 SABS_CHAMILTON_FORM5_2022FYE 10 Feb 2023 31 Dec 2022
EFFECT Open EFFECT document View SEC filing for EFFECT 08 Feb 2023 333-261496
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Feb 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Feb 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 07 Feb 2023 06 Feb 2023 001-39871
S-3 Open S-3 document View SEC filing for S-3 FORM S-3 03 Feb 2023 333-269565
POS AM Open POS AM document View SEC filing for POS AM FORM POS AM 03 Feb 2023 333-261496
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Jan 2023 23 Jan 2023 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Jan 2023 10 Jan 2023 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Jan 2023 09 Jan 2023 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Jan 2023 05 Jan 2023 001-39871
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 16 Dec 2022 005-92283
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Dec 2022 06 Dec 2022 001-39871
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Dec 2022 07 Dec 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Dec 2022 07 Dec 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Dec 2022 07 Dec 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Nov 2022 21 Nov 2022 001-39871
424B3 Open 424B3 document View SEC filing for 424B3 424B3 18 Nov 2022 333-261496
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 14 Nov 2022 30 Sep 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Nov 2022 01 Nov 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 Nov 2022 26 Oct 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Oct 2022 11 Oct 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Oct 2022 05 Oct 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Sep 2022 30 Sep 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Sep 2022 27 Sep 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 Sep 2022 23 Sep 2022 001-39871
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Sep 2022 13 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Sep 2022 13 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Sep 2022 13 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Sep 2022 13 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Sep 2022 13 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Sep 2022 13 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Sep 2022 13 Sep 2022
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 08 Sep 2022 005-92283
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 08 Sep 2022 005-92283
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Sep 2022 07 Sep 2022
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 S-1 23 Aug 2022 333-267012
424B3 Open 424B3 document View SEC filing for 424B3 424B3 17 Aug 2022 333-261496
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 Aug 2022 30 Jun 2022 001-39871
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 13 Jul 2022 06 Jul 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 Jul 2022 06 Jul 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 05 Jul 2022 05 Jul 2022 001-39871
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Jun 2022 06 Jun 2022
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 07 Jun 2022 06 Jun 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Jun 2022 07 Jun 2022 001-39871
424B3 Open 424B3 document View SEC filing for 424B3 424B3 07 Jun 2022 333-261496
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Jun 2022 06 Jun 2022 001-39871
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 27 May 2022 005-92283
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 25 May 2022 06 Jul 2022 001-39871
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 May 2022 20 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 May 2022 20 May 2022
424B3 Open 424B3 document View SEC filing for 424B3 424B3 16 May 2022 333-261496
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 12 May 2022 31 Mar 2022 001-39871
424B3 Open 424B3 document View SEC filing for 424B3 424B3 29 Apr 2022 333-261496
EFFECT Open EFFECT document View SEC filing for EFFECT 26 Apr 2022 333-261496
POS AM Open POS AM document | Open XBRL data View SEC filing for POS AM POS AM 20 Apr 2022 333-261496
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 29 Mar 2022 31 Dec 2021 001-39871
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2022 16 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2022 16 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2022 16 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2022 16 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2022 16 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2022 16 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2022 16 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2022 16 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Mar 2022 16 Mar 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2022 005-92283
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 11 Feb 2022 005-92283
S-8 Open S-8 document View SEC filing for S-8 S-8 01 Feb 2022 333-262452
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 10 Jan 2022 07 Jan 2022 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 06 Jan 2022 31 Dec 2021 001-39871
424B3 Open 424B3 document View SEC filing for 424B3 424B3 29 Dec 2021 333-261496
EFFECT Open EFFECT document View SEC filing for EFFECT 15 Dec 2021 333-261496
CORRESP Open CORRESP document View SEC filing for CORRESP 13 Dec 2021
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Dec 2021
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 03 Dec 2021 333-261496
4/A Open 4/A document View SEC filing for 4/A 24 Nov 2021 22 Oct 2021
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 22 Nov 2021 22 Oct 2021 001-39871
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 22 Nov 2021 30 Sep 2021 001-39871
4/A Open 4/A document View SEC filing for 4/A 22 Nov 2021 22 Oct 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 22 Nov 2021 22 Nov 2021 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 19 Nov 2021 17 Nov 2021 001-39871
4 Open 4 document View SEC filing for 4 19 Nov 2021 17 Nov 2021
4 Open 4 document View SEC filing for 4 19 Nov 2021 17 Nov 2021
4 Open 4 document View SEC filing for 4 16 Nov 2021 18 Oct 2021
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 15 Nov 2021 30 Sep 2021 001-39871
SC 13D Open SC 13D document View SEC filing for SC 13D 02 Nov 2021 005-92283
SC 13D Open SC 13D document View SEC filing for SC 13D 01 Nov 2021 005-92283
SC 13D Open SC 13D document View SEC filing for SC 13D 01 Nov 2021 005-92283
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 28 Oct 2021 22 Oct 2021 001-39871
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 01 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 19 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 07 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 01 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
4 Open 4 document View SEC filing for 4 26 Oct 2021 22 Oct 2021
3 Open 3 document View SEC filing for 3 26 Oct 2021 22 Oct 2021
3 Open 3 document View SEC filing for 3 22 Oct 2021 22 Oct 2021
3 Open 3 document View SEC filing for 3 22 Oct 2021 22 Oct 2021
3 Open 3 document View SEC filing for 3 22 Oct 2021 22 Oct 2021
3 Open 3 document View SEC filing for 3 22 Oct 2021 22 Oct 2021
3 Open 3 document View SEC filing for 3 22 Oct 2021 22 Oct 2021
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3 Open 3 document View SEC filing for 3 22 Oct 2021 22 Oct 2021
3 Open 3 document View SEC filing for 3 22 Oct 2021 22 Oct 2021
25-NSE Open 25-NSE document View SEC filing for 25-NSE 22 Oct 2021 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 21 Oct 2021 20 Oct 2021 001-39871
SC 13G Open SC 13G document View SEC filing for SC 13G BIG CYPRESS ACQUISITION CORP. 19 Oct 2021 005-92283
4 Open 4 document View SEC filing for 4 15 Oct 2021 13 Oct 2021
4 Open 4 document View SEC filing for 4 15 Oct 2021 14 Oct 2021
425 Open 425 document View SEC filing for 425 13 Oct 2021 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 13 Oct 2021 12 Oct 2021 001-39871
425 Open 425 document View SEC filing for 425 12 Oct 2021 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 12 Oct 2021 12 Oct 2021 001-39871
425 Open 425 document View SEC filing for 425 07 Oct 2021 001-39871
4 Open 4 document View SEC filing for 4 05 Oct 2021 01 Oct 2021
4 Open 4 document View SEC filing for 4 05 Oct 2021 01 Oct 2021
425 Open 425 document View SEC filing for 425 04 Oct 2021 001-39871
425 Open 425 document View SEC filing for 425 28 Sep 2021 001-39871
425 Open 425 document View SEC filing for 425 27 Sep 2021 001-39871
424B3 Open 424B3 document View SEC filing for 424B3 24 Sep 2021 333-258869
424B3 Open 424B3 document View SEC filing for 424B3 23 Sep 2021 333-258869
EFFECT Open EFFECT document View SEC filing for EFFECT 22 Sep 2021 333-258869
425 Open 425 document View SEC filing for 425 22 Sep 2021 001-39871
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Sep 2021
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A 22 Sep 2021 333-258869
CORRESP Open CORRESP document View SEC filing for CORRESP 21 Sep 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Sep 2021
425 Open 425 document View SEC filing for 425 08 Sep 2021 001-39871
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Sep 2021
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A 08 Sep 2021 333-258869
425 Open 425 document View SEC filing for 425 07 Sep 2021 001-39871
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 02 Sep 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 17 Aug 2021
S-4 Open S-4 document | Open XBRL data View SEC filing for S-4 17 Aug 2021 333-258869
425 Open 425 document View SEC filing for 425 16 Aug 2021 001-39871
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 16 Aug 2021 12 Aug 2021 001-39871
425 Open 425 document View SEC filing for 425 12 Aug 2021 001-39871
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 09 Aug 2021 30 Jun 2021 001-39871
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 Jul 2021
425 Open 425 document View SEC filing for 425 21 Jul 2021 001-39871
425 Open 425 document View SEC filing for 425 16 Jul 2021 001-39871
425 Open 425 document View SEC filing for 425 13 Jul 2021 001-39871
425 Open 425 document View SEC filing for 425 12 Jul 2021 001-39871
425 Open 425 document View SEC filing for 425 09 Jul 2021 001-39871
425 Open 425 document View SEC filing for 425 08 Jul 2021 001-39871
425 Open 425 document View SEC filing for 425 08 Jul 2021 001-39871
425 Open 425 document View SEC filing for 425 08 Jul 2021 001-39871
425 Open 425 document View SEC filing for 425 06 Jul 2021 001-39871
DRSLTR Open DRSLTR document View SEC filing for DRSLTR 02 Jul 2021
8-K Open 8-K document View SEC filing for 8-K 22 Jun 2021 22 Jun 2021 001-39871
425 Open 425 document View SEC filing for 425 22 Jun 2021 001-39871
8-K Open 8-K document View SEC filing for 8-K 22 Jun 2021 21 Jun 2021 001-39871
425 Open 425 document View SEC filing for 425 22 Jun 2021 001-39871
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 21 May 2021 31 Mar 2021 001-39871
8-K Open 8-K document View SEC filing for 8-K 21 May 2021 20 May 2021 001-39871
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q 17 May 2021 31 Mar 2021 001-39871
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 02 Apr 2021 31 Dec 2020 001-39871
NT 10-K Open NT 10-K document View SEC filing for NT 10-K 01 Apr 2021 31 Dec 2020 001-39871
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 24 Feb 2021 005-92283
8-K Open 8-K document View SEC filing for 8-K 04 Feb 2021 04 Feb 2021 001-39871
8-K Open 8-K document View SEC filing for 8-K 21 Jan 2021 14 Jan 2021 001-39871
4 Open 4 document View SEC filing for 4 14 Jan 2021 14 Jan 2021
4 Open 4 document View SEC filing for 4 14 Jan 2021 14 Jan 2021
4 Open 4 document View SEC filing for 4 14 Jan 2021 14 Jan 2021
8-K Open 8-K document View SEC filing for 8-K 12 Jan 2021 11 Jan 2021 001-39871
424B4 Open 424B4 document View SEC filing for 424B4 12 Jan 2021 333-251178
EFFECT Open EFFECT document View SEC filing for EFFECT 11 Jan 2021 333-251178
3 Open 3 document View SEC filing for 3 11 Jan 2021 11 Jan 2021
3 Open 3 document View SEC filing for 3 11 Jan 2021 11 Jan 2021
3 Open 3 document View SEC filing for 3 11 Jan 2021 11 Jan 2021
3 Open 3 document View SEC filing for 3 11 Jan 2021 11 Jan 2021
3 Open 3 document View SEC filing for 3 11 Jan 2021 11 Jan 2021
3 Open 3 document View SEC filing for 3 11 Jan 2021 11 Jan 2021
CERT Open CERT document View SEC filing for CERT 11 Jan 2021 001-39871
8-A12B Open 8-A12B document View SEC filing for 8-A12B 08 Jan 2021 001-39871
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Jan 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 08 Jan 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 07 Jan 2021
S-1/A Open S-1/A document View SEC filing for S-1/A 07 Jan 2021 333-251178
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 07 Jan 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 04 Jan 2021
S-1/A Open S-1/A document View SEC filing for S-1/A 04 Jan 2021 333-251178
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 Dec 2020
S-1 Open S-1 document View SEC filing for S-1 07 Dec 2020 333-251178

About this filer

SAB Biotherapeutics, Inc. files with the SEC under CIK 0001833214. This page aggregates EDGAR filings and related ownership activity.

Industry: Biological Products, (No Disgnostic Substances).

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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