Mailing Address 5980 HORTON STREET SUITE 600 EMERYVILLE CA 94608
Business Address 5980 HORTON STREET SUITE 600 EMERYVILLE CA 94608 510-250-7800
OmniAb, Inc. CIK#: 0001846253 (see all company filings)

SIC: 8731 - SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH
State location: CA | State of Inc.: DE | Fiscal Year End: 1231
formerly: Avista Public Acquisition Corp. II (filings through 2022-11-01)
(CF Office: 08 Industrial Applications and Services)
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Items 1 - 40  0001846253 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001628280-25-025856 Size: 5 KB
2025-05-15
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001628280-25-025555 Size: 5 KB
2025-05-14
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001274173-25-000168 (34 Act)  Size: 9 KB
2025-05-14 005-92783
25943988
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001628280-25-025224 Size: 5 KB
2025-05-13
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001846253-25-000055 (34 Act)  Size: 6 MB
2025-05-08 001-40720
25927094
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001846253-25-000053 (34 Act)  Size: 1 MB
2025-05-08 001-40720
25926182
ARS  Documents Annual Report to Security Holders
Acc-no: 0001846253-25-000046 (34 Act)  Size: 34 MB
2025-04-29 001-40720
25887801
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001846253-25-000044 (34 Act)  Size: 453 KB
2025-04-29 001-40720
25887709
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001846253-25-000042 (34 Act)  Size: 1 MB
2025-04-29 001-40720
25887615
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0002065241-25-000005 Size: 7 KB
2025-04-21
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0002065241-25-000004 Size: 14 KB
2025-04-21
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001628280-25-018695 Size: 7 KB
2025-04-21
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0001628280-25-018694 Size: 14 KB
2025-04-21
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001846253-25-000034 (34 Act)  Size: 201 KB
2025-04-21 001-40720
25851340
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001628280-25-016993 Size: 9 KB
2025-04-07
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001628280-25-016991 Size: 9 KB
2025-04-07
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001628280-25-016989 Size: 9 KB
2025-04-07
144  Documents Report of proposed sale of securities
Acc-no: 0002001011-25-000027 (33 Act)  Size: 6 KB
2025-04-07 001-40720
25819753
144  Documents Report of proposed sale of securities
Acc-no: 0002001011-25-000026 (33 Act)  Size: 6 KB
2025-04-07 001-40720
25819744
144  Documents Report of proposed sale of securities
Acc-no: 0002001011-25-000025 (33 Act)  Size: 6 KB
2025-04-07 001-40720
25819734
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001628280-25-016048 Size: 9 KB
2025-04-01
144  Documents Report of proposed sale of securities
Acc-no: 0002001011-25-000024 (33 Act)  Size: 6 KB
2025-04-01 001-40720
25801427
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001846253-25-000030 Size: 5 KB
2025-03-21
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001846253-25-000028 Size: 5 KB
2025-03-20
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001846253-25-000026 (33 Act)  Size: 269 KB
2025-03-18 333-285892
25749681
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001846253-25-000024 (34 Act)  Size: 17 MB
2025-03-18 001-40720
25749309
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001846253-25-000022 (34 Act)  Size: 378 KB
2025-03-18 001-40720
25748387
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001846253-25-000014 Size: 14 KB
2025-02-19
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001846253-25-000013 Size: 19 KB
2025-02-19
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001846253-25-000012 Size: 19 KB
2025-02-19
144  Documents Report of proposed sale of securities
Acc-no: 0002001011-25-000008 (33 Act)  Size: 6 KB
2025-02-18 001-40720
25636930
144  Documents Report of proposed sale of securities
Acc-no: 0002001011-25-000007 (33 Act)  Size: 7 KB
2025-02-18 001-40720
25636919
144  Documents Report of proposed sale of securities
Acc-no: 0002001011-25-000006 (33 Act)  Size: 7 KB
2025-02-18 001-40720
25636911
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001846253-25-000008 Size: 7 KB
2025-01-30
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001846253-25-000006 Size: 7 KB
2025-01-22
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001846253-25-000005 Size: 7 KB
2025-01-22
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001846253-25-000004 Size: 7 KB
2025-01-22
144  Documents Report of proposed sale of securities
Acc-no: 0002001011-25-000003 (33 Act)  Size: 5 KB
2025-01-21 001-40720
25543615
144  Documents Report of proposed sale of securities
Acc-no: 0002001011-25-000002 (33 Act)  Size: 5 KB
2025-01-21 001-40720
25543613
144  Documents Report of proposed sale of securities
Acc-no: 0002001011-25-000001 (33 Act)  Size: 5 KB
2025-01-21 001-40720
25543612