OmniAb, Inc. (OABI) Historical Stock Prices

OmniAb, Inc. (OABI) is a publicly traded company on the Nasdaq, categorized under SIC 8731 (Services-Commercial Physical & Biological Research). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: OABI CIK: 1846253 Exchange: Nasdaq SIC 8731: Services-Commercial Physical & Biological Research Fiscal Year End: 12/31 State: DE

Independent PCAOB Auditor

Explore PCAOB Audit Intelligence →
Audit Firm Ernst & Young LLP
Auditor SinceSince 12/31/2022 12:00:00 AM
Lead Engagement PartnerKelly Hayes
Audit LocationSan Diego, California, United States

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
SCHEDULE 13G/A 2026-08-14 — SCHEDULE 13G/A Filing 0001013594-26-000911 View SEC Doc Filr Page
10-Q 2026-08-06 2026-06-30 10-Q 0001846253-26-000046 View SEC Doc Filr Page
8-K 2026-08-06 2026-08-06 8-K 0001846253-26-000044 View SEC Doc Filr Page
4 2026-08-03 2026-08-01 FORM 4 0002144074-26-000006 View SEC Doc Filr Page
3 2026-07-13 2026-07-13 FORM 3 0002144074-26-000004 View SEC Doc Filr Page
8-K 2026-07-13 2026-07-13 8-K 0001846253-26-000042 View SEC Doc Filr Page
4 2026-06-18 2026-06-17 FORM 4 0001698766-26-000002 View SEC Doc Filr Page
4 2026-06-18 2026-06-17 FORM 4 0001872349-26-000002 View SEC Doc Filr Page
4 2026-06-18 2026-06-17 FORM 4 0002065241-26-000005 View SEC Doc Filr Page
4 2026-06-18 2026-06-17 FORM 4 0001982655-26-000007 View SEC Doc Filr Page
4 2026-06-18 2026-06-17 FORM 4 0001208906-26-000005 View SEC Doc Filr Page
4 2026-06-18 2026-06-17 FORM 4 0001410466-26-000002 View SEC Doc Filr Page
8-K 2026-06-18 2026-06-17 8-K 0001846253-26-000039 View SEC Doc Filr Page
10-Q 2026-05-07 2026-03-31 10-Q 0001846253-26-000037 View SEC Doc Filr Page
8-K 2026-05-07 2026-05-07 8-K 0001846253-26-000035 View SEC Doc Filr Page
ARS 2026-04-29 2025-12-31 ARS 0001846253-26-000031 View SEC Doc Filr Page
DEFA14A 2026-04-29 — DEFA14A 0001846253-26-000029 View SEC Doc Filr Page
DEF 14A 2026-04-29 2026-06-17 DEF 14A 0001846253-26-000027 View SEC Doc Filr Page
4 2026-04-21 2026-04-21 FORM 4 0001982655-26-000005 View SEC Doc Filr Page
4 2026-04-21 2026-04-21 FORM 4 0002065241-26-000003 View SEC Doc Filr Page
144 2026-04-07 — 144 Filing 0002001011-26-000044 View SEC Doc Filr Page
4 2026-04-07 2026-04-07 FORM 4 0001628280-26-024136 View SEC Doc Filr Page
144 2026-04-07 — 144 Filing 0002001011-26-000043 View SEC Doc Filr Page
4 2026-04-07 2026-04-07 FORM 4 0001628280-26-024133 View SEC Doc Filr Page
4 2026-04-07 2026-04-07 FORM 4 0001628280-26-024131 View SEC Doc Filr Page