SEC Filings for OmniAb, Inc. (OABI)

Last updated: 2026-03-04 23:11 UTC | Total filings: 358

Browse the latest SEC filings and forms submitted by OmniAb, Inc. (OABI). Access annual reports, quarterly statements, and other official disclosures.

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Form Filing Date Description Link
10-K March 4, 2026 10-K View Document
8-K March 4, 2026 8-K View Document
4 Feb. 18, 2026 FORM 4 View Document
4 Feb. 18, 2026 FORM 4 View Document
4 Feb. 18, 2026 FORM 4 View Document
4 Feb. 17, 2026 FORM 4 View Document
144 Feb. 17, 2026 - View Document
4 Feb. 17, 2026 FORM 4 View Document
144 Feb. 17, 2026 - View Document
144 Feb. 17, 2026 - View Document
4 Feb. 17, 2026 FORM 4 View Document
SCHEDULE 13G/A Feb. 10, 2026 - View Document
4 Jan. 30, 2026 FORM 4 View Document
8-K Jan. 30, 2026 8-K View Document
4 Dec. 9, 2025 FORM 4 View Document
4 Dec. 9, 2025 FORM 4 View Document
4 Dec. 9, 2025 FORM 4 View Document
144 Dec. 8, 2025 - View Document
144 Dec. 8, 2025 - View Document
144 Dec. 8, 2025 - View Document
SCHEDULE 13G/A Nov. 14, 2025 - View Document
4 Nov. 10, 2025 FORM 4 View Document
8-K Nov. 4, 2025 8-K View Document
10-Q Nov. 4, 2025 10-Q View Document
4 Nov. 3, 2025 FORM 4 View Document
4 Nov. 3, 2025 FORM 4 View Document
EFFECT Sept. 19, 2025 - View Document
CORRESP Sept. 17, 2025 - View Document
UPLOAD Sept. 16, 2025 - View Document
S-3 Sept. 12, 2025 S-3 View Document
D Sept. 10, 2025 - View Document
SCHEDULE 13G/A Aug. 27, 2025 - View Document
4 Aug. 26, 2025 FORM 4 View Document
8-K Aug. 25, 2025 8-K View Document
SCHEDULE 13G/A Aug. 14, 2025 - View Document
SCHEDULE 13G/A Aug. 14, 2025 - View Document
8-K Aug. 6, 2025 8-K View Document
10-Q Aug. 6, 2025 10-Q View Document
SCHEDULE 13G July 1, 2025 - View Document
4 June 18, 2025 FORM 4 View Document
4 June 18, 2025 FORM 4 View Document
4 June 18, 2025 FORM 4 View Document
4 June 18, 2025 FORM 4 View Document
4 June 18, 2025 FORM 4 View Document
8-K June 18, 2025 8-K View Document
4 June 18, 2025 FORM 4 View Document
SCHEDULE 13G June 6, 2025 - View Document
4 May 15, 2025 FORM 4 View Document
SCHEDULE 13G/A May 14, 2025 - View Document
4 May 14, 2025 FORM 4 View Document
4 May 13, 2025 FORM 4 View Document
10-Q May 8, 2025 10-Q View Document
8-K May 8, 2025 8-K View Document
DEF 14A April 29, 2025 DEF 14A View Document
DEFA14A April 29, 2025 DEFA14A View Document
ARS April 29, 2025 ARS View Document
8-K April 21, 2025 8-K View Document
3 April 21, 2025 FORM 3 View Document
4 April 21, 2025 FORM 4 View Document
3 April 21, 2025 FORM 3 View Document
4 April 21, 2025 FORM 4 View Document
4 April 7, 2025 FORM 4 View Document
4 April 7, 2025 FORM 4 View Document
4 April 7, 2025 FORM 4 View Document
144 April 7, 2025 - View Document
144 April 7, 2025 - View Document
144 April 7, 2025 - View Document
144 April 1, 2025 - View Document
4 April 1, 2025 FORM 4 View Document
4 March 21, 2025 FORM 4 View Document
4 March 20, 2025 FORM 4 View Document
S-8 March 18, 2025 S-8 View Document
8-K March 18, 2025 8-K View Document
10-K March 18, 2025 10-K View Document
4 Feb. 19, 2025 FORM 4 View Document
4 Feb. 19, 2025 FORM 4 View Document
4 Feb. 19, 2025 FORM 4 View Document
144 Feb. 18, 2025 - View Document
144 Feb. 18, 2025 - View Document
144 Feb. 18, 2025 - View Document
4 Jan. 30, 2025 FORM 4 View Document
4 Jan. 22, 2025 FORM 4 View Document
4 Jan. 22, 2025 FORM 4 View Document
4 Jan. 22, 2025 FORM 4 View Document
144 Jan. 21, 2025 - View Document
144 Jan. 21, 2025 - View Document
144 Jan. 21, 2025 - View Document
4 Dec. 10, 2024 FORM 4 View Document
4 Dec. 10, 2024 FORM 4 View Document
4 Dec. 10, 2024 FORM 4 View Document
144 Dec. 9, 2024 - View Document
144 Dec. 9, 2024 - View Document
144 Dec. 9, 2024 - View Document
4 Nov. 26, 2024 FORM 4 View Document
SC 13G/A Nov. 14, 2024 JANUS AMENDMENT View Document
10-Q Nov. 12, 2024 10-Q View Document
8-K Nov. 12, 2024 8-K View Document
4 Nov. 1, 2024 FORM 4 View Document
4 Nov. 1, 2024 FORM 4 View Document
UPLOAD Sept. 27, 2024 - View Document
CORRESP Sept. 24, 2024 - View Document
UPLOAD Sept. 11, 2024 - View Document
10-Q Aug. 8, 2024 10-Q View Document
8-K Aug. 8, 2024 8-K View Document
4 July 12, 2024 FORM 4 View Document
SC 13D/A July 2, 2024 SC 13D/A View Document
4 July 2, 2024 OWNERSHIP DOCUMENT View Document
8-K July 1, 2024 8-K View Document
4 June 27, 2024 FORM 4 View Document
8-K June 21, 2024 8-K View Document
4 June 21, 2024 OWNERSHIP DOCUMENT View Document
4 June 21, 2024 FORM 4 View Document
4 June 21, 2024 FORM 4 View Document
4 June 21, 2024 FORM 4 View Document
4 June 21, 2024 FORM 4 View Document
4 June 21, 2024 FORM 4 View Document
4 May 28, 2024 FORM 4 View Document
10-Q May 9, 2024 10-Q View Document
8-K May 9, 2024 8-K View Document
ARS April 26, 2024 ARS View Document
DEFA14A April 26, 2024 DEFA14A View Document
DEF 14A April 26, 2024 DEF 14A View Document
4/A April 23, 2024 FORM 4/A View Document
4/A April 23, 2024 FORM 4/A View Document
4/A April 23, 2024 FORM 4/A View Document
4/A April 23, 2024 FORM 4/A View Document
4/A April 23, 2024 FORM 4/A View Document
4 April 9, 2024 PRIMARY DOCUMENT View Document
4 April 9, 2024 PRIMARY DOCUMENT View Document
4 April 9, 2024 PRIMARY DOCUMENT View Document
144 April 8, 2024 - View Document
144 April 8, 2024 - View Document
4 April 2, 2024 PRIMARY DOCUMENT View Document
144 April 1, 2024 - View Document
4 March 29, 2024 PRIMARY DOCUMENT View Document
4 March 25, 2024 PRIMARY DOCUMENT View Document
10-K March 25, 2024 10-K View Document
8-K March 20, 2024 8-K View Document
4 Feb. 20, 2024 PRIMARY DOCUMENT View Document
4 Feb. 20, 2024 PRIMARY DOCUMENT View Document
4 Feb. 20, 2024 PRIMARY DOCUMENT View Document
SC 13G/A Feb. 13, 2024 JHG PLC OWNS >5% View Document
4 Jan. 31, 2024 PRIMARY DOCUMENT View Document
SC 13G Jan. 29, 2024 - View Document
4 Jan. 3, 2024 PRIMARY DOCUMENT View Document
4 Jan. 3, 2024 PRIMARY DOCUMENT View Document
EFFECT Dec. 18, 2023 - View Document
EFFECT Dec. 18, 2023 - View Document
CORRESP Dec. 14, 2023 - View Document
UPLOAD Dec. 13, 2023 - View Document
4 Dec. 13, 2023 PRIMARY DOCUMENT View Document
4/A Dec. 12, 2023 PRIMARY DOCUMENT View Document
4 Dec. 11, 2023 PRIMARY DOCUMENT View Document
4 Dec. 11, 2023 PRIMARY DOCUMENT View Document
4 Dec. 11, 2023 PRIMARY DOCUMENT View Document
POS AM Dec. 8, 2023 POS AM View Document
S-3 Dec. 8, 2023 S-3 View Document
4 Nov. 14, 2023 OWNERSHIP DOCUMENT View Document
424B3 Nov. 13, 2023 424B3 View Document
4 Nov. 13, 2023 4 View Document
10-Q Nov. 9, 2023 10-Q View Document
8-K Nov. 9, 2023 8-K View Document
424B3 Nov. 2, 2023 424B3 View Document
4 Nov. 2, 2023 PRIMARY DOCUMENT View Document
4 Nov. 1, 2023 PRIMARY DOCUMENT View Document
3 Nov. 1, 2023 PRIMARY DOCUMENT View Document
8-K Nov. 1, 2023 8-K View Document
4 Aug. 15, 2023 PRIMARY DOCUMENT View Document
10-Q Aug. 10, 2023 10-Q View Document
424B3 Aug. 10, 2023 424B3 View Document
8-K Aug. 10, 2023 8-K View Document
4 July 14, 2023 PRIMARY DOCUMENT View Document
4 June 27, 2023 OWNERSHIP DOCUMENT View Document
4 June 27, 2023 PRIMARY DOCUMENT View Document
4 June 27, 2023 PRIMARY DOCUMENT View Document
4 June 27, 2023 PRIMARY DOCUMENT View Document
4 June 27, 2023 PRIMARY DOCUMENT View Document
4 June 27, 2023 PRIMARY DOCUMENT View Document
8-K June 26, 2023 8-K View Document
4 June 12, 2023 PRIMARY DOCUMENT View Document
4 May 25, 2023 PRIMARY DOCUMENT View Document
4 May 23, 2023 PRIMARY DOCUMENT View Document
4 May 19, 2023 PRIMARY DOCUMENT View Document
144 May 18, 2023 - View Document
4 May 15, 2023 PRIMARY DOCUMENT View Document
10-Q May 11, 2023 10-Q View Document
8-K May 11, 2023 8-K View Document
EFFECT May 10, 2023 - View Document
POS AM May 5, 2023 POS AM View Document
DEF 14A May 1, 2023 DEF 14A View Document
ARS May 1, 2023 ARS View Document
DEFA14A May 1, 2023 DEFA14A View Document
4 April 11, 2023 PRIMARY DOCUMENT View Document
4 April 11, 2023 PRIMARY DOCUMENT View Document
4 April 11, 2023 PRIMARY DOCUMENT View Document
4 April 4, 2023 PRIMARY DOCUMENT View Document
8-K March 31, 2023 8-K View Document
424B3 March 31, 2023 424B3 View Document
POS EX March 31, 2023 POS EX View Document
10-K March 30, 2023 10-K View Document
8-K March 30, 2023 8-K View Document
SC 13G/A March 8, 2023 - View Document
SC 13G March 7, 2023 - View Document
4 Feb. 17, 2023 PRIMARY DOCUMENT View Document
4 Feb. 17, 2023 PRIMARY DOCUMENT View Document
SC 13G/A Feb. 14, 2023 SC 13G/A View Document
SC 13G/A Feb. 13, 2023 - View Document
SC 13G/A Feb. 13, 2023 - View Document
SC 13G Feb. 13, 2023 JHG PLC OWNS >5% View Document
EFFECT Feb. 10, 2023 - View Document
SC 13G/A Feb. 10, 2023 - View Document
424B3 Feb. 10, 2023 424B3 View Document
CORRESP Feb. 8, 2023 - View Document
S-1/A Feb. 7, 2023 S-1/A View Document
CORRESP Feb. 6, 2023 - View Document
4 Feb. 1, 2023 PRIMARY DOCUMENT View Document
4 Feb. 1, 2023 PRIMARY DOCUMENT View Document
4 Feb. 1, 2023 PRIMARY DOCUMENT View Document
4 Feb. 1, 2023 PRIMARY DOCUMENT View Document
UPLOAD Jan. 19, 2023 - View Document
8-K Jan. 9, 2023 8-K View Document
4 Jan. 5, 2023 FORM 4 SUBMISSION View Document
4 Jan. 5, 2023 FORM 4 SUBMISSION View Document
4 Jan. 5, 2023 FORM 4 SUBMISSION View Document
4 Jan. 5, 2023 FORM 4 SUBMISSION View Document
4/A Jan. 5, 2023 FORM 4/A SUBMISSION View Document
S-1/A Jan. 5, 2023 S-1/A View Document
CORRESP Jan. 5, 2023 - View Document
4 Jan. 5, 2023 OWNERSHIP DOCUMENT View Document
S-8 Jan. 3, 2023 S-8 View Document
4 Dec. 30, 2022 FORM 4 SUBMISSION View Document
4 Dec. 30, 2022 FORM 4 SUBMISSION View Document
UPLOAD Dec. 19, 2022 - View Document
4 Dec. 14, 2022 FORM 4 SUBMISSION View Document
4 Dec. 13, 2022 OWNERSHIP DOCUMENT View Document
SC 13D/A Dec. 13, 2022 SC 13D/A View Document
4 Dec. 9, 2022 FORM 4 SUBMISSION View Document
4 Dec. 9, 2022 FORM 4 SUBMISSION View Document
4 Dec. 9, 2022 FORM 4 SUBMISSION View Document
4 Dec. 8, 2022 FORM 4 SUBMISSION View Document
4 Dec. 5, 2022 FORM 4 SUBMISSION View Document
4 Dec. 5, 2022 FORM 4 SUBMISSION View Document
4 Dec. 5, 2022 FORM 4 SUBMISSION View Document
4 Dec. 5, 2022 FORM 4 SUBMISSION View Document
4 Dec. 5, 2022 FORM 4 SUBMISSION View Document
4 Dec. 1, 2022 FORM 4 SUBMISSION View Document
S-1 Nov. 30, 2022 S-1 View Document
4 Nov. 29, 2022 FORM 4 SUBMISSION View Document
3/A Nov. 23, 2022 PRIMARY DOCUMENT View Document
8-K Nov. 18, 2022 8-K View Document
8-K Nov. 15, 2022 8-K View Document
SC 13D Nov. 14, 2022 SC 13D View Document
8-K/A Nov. 14, 2022 8-K/A View Document
4 Nov. 14, 2022 FORM 4 SUBMISSION View Document
4 Nov. 14, 2022 FORM 4 SUBMISSION View Document
10-Q Nov. 10, 2022 FORM 10-Q View Document
3 Nov. 10, 2022 PRIMARY DOCUMENT View Document
4 Nov. 10, 2022 FORM 4 SUBMISSION View Document
4 Nov. 9, 2022 FORM 4 SUBMISSION View Document
8-K/A Nov. 7, 2022 8-K/A View Document
8-K Nov. 7, 2022 8-K View Document
3 Nov. 3, 2022 FORM 3 SUBMISSION View Document
4 Nov. 3, 2022 OWNERSHIP DOCUMENT View Document
4 Nov. 3, 2022 FORM 4 SUBMISSION View Document
4 Nov. 3, 2022 FORM 4 SUBMISSION View Document
4 Nov. 3, 2022 FORM 4 SUBMISSION View Document
3 Nov. 3, 2022 FORM 3 SUBMISSION View Document
4 Nov. 3, 2022 FORM 4 SUBMISSION View Document
4 Nov. 3, 2022 FORM 4 SUBMISSION View Document
4 Nov. 3, 2022 FORM 4 SUBMISSION View Document
3 Nov. 3, 2022 FORM 3 SUBMISSION View Document
3 Nov. 3, 2022 FORM 3 SUBMISSION View Document
3 Nov. 3, 2022 FORM 3 SUBMISSION View Document
3 Nov. 3, 2022 FORM 3 SUBMISSION View Document
3 Nov. 3, 2022 FORM 3 SUBMISSION View Document
3 Nov. 3, 2022 FORM 3 SUBMISSION View Document
4 Nov. 3, 2022 FORM 4 SUBMISSION View Document
3 Nov. 3, 2022 FORM 3 SUBMISSION View Document
25-NSE Nov. 1, 2022 - View Document
8-K Oct. 24, 2022 FORM 8-K View Document
425 Oct. 3, 2022 425 View Document
425 Oct. 3, 2022 425 View Document
424B3 Sept. 30, 2022 424B3 View Document
EFFECT Sept. 30, 2022 - View Document
CORRESP Sept. 28, 2022 - View Document
S-4/A Sept. 27, 2022 S-4/A View Document
CORRESP Sept. 27, 2022 - View Document
UPLOAD Sept. 21, 2022 - View Document
SEC STAFF LETTER Sept. 16, 2022 - View Document
S-4/A Sept. 13, 2022 S-4/A View Document
CORRESP Sept. 12, 2022 - View Document
UPLOAD Sept. 7, 2022 - View Document
8-K Aug. 25, 2022 FORM 8-K View Document
3 Aug. 25, 2022 FORM 3 View Document
425 Aug. 24, 2022 425 View Document
CORRESP Aug. 22, 2022 - View Document
S-4/A Aug. 22, 2022 FORM S-4/A View Document
UPLOAD Aug. 15, 2022 - View Document
10-Q Aug. 12, 2022 FORM 10-Q View Document
CORRESP July 26, 2022 - View Document
S-4/A July 26, 2022 S-4/A View Document
UPLOAD July 15, 2022 - View Document
8-K June 21, 2022 FORM 8-K View Document
425 June 21, 2022 425 View Document
S-4/A June 13, 2022 FORM S-4/A View Document
CORRESP June 10, 2022 - View Document
SEC STAFF LETTER May 31, 2022 - View Document
UPLOAD May 27, 2022 - View Document
10-Q May 20, 2022 FORM 10-Q View Document
NT 10-Q May 16, 2022 NT 10-Q View Document
425 May 5, 2022 425 View Document
DEL AM April 29, 2022 DEL AM View Document
S-4 April 28, 2022 FORM - S-4 View Document
10-K March 28, 2022 FORM - 10K View Document
425 March 24, 2022 425 View Document
8-K March 24, 2022 FORM 8-K View Document
425 March 23, 2022 425 View Document
8-K March 23, 2022 FORM 8-K View Document
8-K March 14, 2022 FORM 8-K View Document
SC 13G Feb. 14, 2022 FORM SC 13G View Document
SC 13G/A Feb. 14, 2022 AVISTA PUBLIC ACQUISITION CORP. II View Document
SC 13G/A Feb. 14, 2022 - View Document
SC 13G Feb. 11, 2022 SC 13G View Document
SC 13G Feb. 7, 2022 FORM SC 13G View Document
8-K/A Jan. 28, 2022 FORM 8-K/A View Document
10-Q/A Jan. 12, 2022 10-Q/A View Document
8-K Dec. 1, 2021 FORM 8-K View Document
10-Q Nov. 10, 2021 FORM 10-Q View Document
8-K Sept. 27, 2021 FORM 8-K View Document
10-Q Sept. 23, 2021 FORM 10-Q View Document
SC 13G Aug. 23, 2021 AVISTA PUBLIC ACQUISITION CORP. II View Document
SC 13G Aug. 20, 2021 - View Document
8-K Aug. 18, 2021 FORM 8-K View Document
SC 13G Aug. 16, 2021 - View Document
8-K Aug. 12, 2021 FORM 8-K View Document
424B4 Aug. 11, 2021 424B4 View Document
CERT Aug. 10, 2021 - View Document
3 Aug. 10, 2021 OWNERSHIP DOCUMENT View Document
3 Aug. 9, 2021 OWNERSHIP DOCUMENT View Document
8-A12B Aug. 9, 2021 8-A12B View Document
3 Aug. 9, 2021 OWNERSHIP DOCUMENT View Document
3 Aug. 9, 2021 OWNERSHIP DOCUMENT View Document
3 Aug. 9, 2021 OWNERSHIP DOCUMENT View Document
3 Aug. 9, 2021 OWNERSHIP DOCUMENT View Document
3 Aug. 9, 2021 OWNERSHIP DOCUMENT View Document
3 Aug. 9, 2021 OWNERSHIP DOCUMENT View Document
3 Aug. 9, 2021 OWNERSHIP DOCUMENT View Document
EFFECT Aug. 9, 2021 - View Document
CORRESP Aug. 5, 2021 - View Document
CORRESP Aug. 5, 2021 - View Document
CORRESP July 28, 2021 - View Document
S-1/A July 28, 2021 S-1/A View Document
UPLOAD July 6, 2021 - View Document
S-1 June 17, 2021 S-1 View Document
DRSLTR May 12, 2021 - View Document
DRS/A May 12, 2021 - View Document
UPLOAD April 14, 2021 - View Document
DRS March 19, 2021 - View Document