{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-110957","form_type":"8-K","ticker":"OABI","cik":"0001846253","company_name":"OmniAb, Inc.","filed_at":"2022-10-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:52.697562+00:00","generated_at":"2026-06-23T01:43:45.993973+00:00","sec_items":["5.02","5.07","8.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Avista Public Acquisition Corp. II shareholders approve OmniAb business combination; ~97% of public shares redeemed","bullets":["All proposals approved at Oct 24 meeting including business combination, domestication, governance, director elections.","21.7M Class A shares redeemed at ~$10.32/share ($224M total), leaving limited trust cash; Sponsor backstops redemptions.","Sponsor to receive ~8.7M shares & ~1.4M warrants for $86.7M backstop, plus $15M private placement for 1.5M shares & 1.67M warrants.","Post-close board elected: Matthew Foehr, Jennifer Cochran, Sarah Boyce, Sunil Patel, John Higgins, Carolyn Bertozzi, Joshua Tamaroff.","2022 Incentive Award Plan (14% of diluted shares) and ESPP (1.5% of diluted shares) approved, effective upon deal close."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-110957","json":"https://secwatch.observer/filing/0001104659-22-110957.json","markdown":"https://secwatch.observer/filing/0001104659-22-110957.md","text":"https://secwatch.observer/filing/0001104659-22-110957.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1846253/000110465922110957/0001104659-22-110957-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1846253/000110465922110957/tm2228794d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T01:43:45.993973+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}