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Avista Public Acquisition Corp. II (AHPAW) SEC Filings & 10K Form

$0.27 0.00 (-0.56%)
As of 08/15/2025

Recent Avista Public Acquisition Corp. II SEC Filings

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DateFilerForm TypeView
08/14/2025
9:47 AM		JANUS HENDERSON GROUP PLC (Filed by)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form SCHEDULE 13G/A
07/01/2025
1:49 PM		Ash X LP (Filed by)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form SCHEDULE 13G
06/18/2025
3:14 PM		Gotwals Philip J (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
3:14 PM		HIGGINS JOHN L (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
3:16 PM		Love Steven (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/06/2025
5:42 PM		OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Whitefort Capital Management, LP (Filed by)
Form SCHEDULE 13G
05/14/2025
11:32 AM		JANUS HENDERSON GROUP PLC (Filed by)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form SCHEDULE 13G/A
05/13/2025
4:52 PM		HIGGINS JOHN L (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/29/2025
3:12 PM		OmniAb, Inc. (Filer)
Avista Public Acquisition Corp. II (Filer)
OmniAb, Inc. (Filer)
OmniAb, Inc. (Filer)
Form DEFA14A
04/29/2025
3:15 PM		OmniAb, Inc. (Filer)
Avista Public Acquisition Corp. II (Filer)
OmniAb, Inc. (Filer)
OmniAb, Inc. (Filer)
Form ARS
04/21/2025
6:52 PM		Crouse Steven C. (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
04/21/2025
6:52 PM		Crouse Steven C. (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/21/2025
6:50 PM		Gotwals Philip J (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
04/21/2025
6:51 PM		Gotwals Philip J (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/21/2025
7:05 AM		OmniAb, Inc. (Filer)
Avista Public Acquisition Corp. II (Filer)
OmniAb, Inc. (Filer)
OmniAb, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/07/2025
7:00 PM		FOEHR MATTHEW W (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/07/2025
7:04 PM		GUSTAFSON KURT A (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/07/2025
7:09 PM		GUSTAFSON KURT A (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/07/2025
7:10 PM		Berkman Charles S (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/07/2025
7:17 PM		FOEHR MATTHEW W (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/07/2025
6:56 PM		Berkman Charles S (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/01/2025
7:43 PM		GUSTAFSON KURT A (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/01/2025
6:16 PM		GUSTAFSON KURT A (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/21/2025
6:58 PM		HIGGINS JOHN L (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/20/2025
7:15 PM		HIGGINS JOHN L (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
4:24 PM		OmniAb, Inc. (Filer)
Avista Public Acquisition Corp. II (Filer)
OmniAb, Inc. (Filer)
OmniAb, Inc. (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
03/18/2025
4:00 PM		OmniAb, Inc. (Filer)
Avista Public Acquisition Corp. II (Filer)
OmniAb, Inc. (Filer)
OmniAb, Inc. (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
03/18/2025
3:10 PM		OmniAb, Inc. (Filer)
Avista Public Acquisition Corp. II (Filer)
OmniAb, Inc. (Filer)
OmniAb, Inc. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/19/2025
7:50 PM		Berkman Charles S (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/19/2025
7:51 PM		FOEHR MATTHEW W (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/19/2025
7:51 PM		GUSTAFSON KURT A (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/18/2025
7:28 PM		Berkman Charles S (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/18/2025
7:30 PM		FOEHR MATTHEW W (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/18/2025
7:36 PM		GUSTAFSON KURT A (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/30/2025
5:40 PM		HIGGINS JOHN L (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/22/2025
4:40 PM		FOEHR MATTHEW W (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/22/2025
4:40 PM		GUSTAFSON KURT A (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/22/2025
4:41 PM		Berkman Charles S (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/21/2025
6:22 PM		GUSTAFSON KURT A (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/21/2025
6:24 PM		Berkman Charles S (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/21/2025
6:25 PM		FOEHR MATTHEW W (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
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12/10/2024
3:44 PM		FOEHR MATTHEW W (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/10/2024
3:47 PM		Berkman Charles S (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/10/2024
3:41 PM		GUSTAFSON KURT A (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/09/2024
7:41 PM		Berkman Charles S (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/09/2024
7:45 PM		FOEHR MATTHEW W (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/09/2024
7:49 PM		GUSTAFSON KURT A (Reporting)
OmniAb, Inc. (Subject)
Avista Public Acquisition Corp. II (Subject)
OmniAb, Inc. (Subject)
OmniAb, Inc. (Subject)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/26/2024
3:41 PM		FOEHR MATTHEW W (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/12/2024
3:59 PM		OmniAb, Inc. (Filer)
Avista Public Acquisition Corp. II (Filer)
OmniAb, Inc. (Filer)
OmniAb, Inc. (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
11/01/2024
1:17 PM		Bertozzi Carolyn R (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/01/2024
1:12 PM		Love Steven (Reporting)
OmniAb, Inc. (Issuer)
Avista Public Acquisition Corp. II (Issuer)
OmniAb, Inc. (Issuer)
OmniAb, Inc. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:AHPAW) was last updated on 8/22/2025 by MarketBeat.com Staff
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