{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-008418","form_type":"8-K/A","ticker":"OABI","cik":"0001846253","company_name":"OmniAb, Inc.","filed_at":"2022-01-28T23:59:59+00:00","discovered_at":"2026-05-14T18:04:08.816049+00:00","generated_at":"2026-06-27T14:20:36.333318+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Avista Public Acquisition restates Aug 2021 balance sheet; reclassifies 23M shares to temporary equity","bullets":["Restatement reclassifies all 23M Class A ordinary shares from permanent to temporary equity; no cash impact.","Material weakness in internal control over financial reporting identified; disclosure controls ineffective.","IPO raised $230M gross from 23M units at $10; private placement of 8.23M warrants added $12.35M.","Trust account holds $235.75M ($10.25 per share) as previously reported; no change from restatement.","Restatement corrects prior classification error; company concluded error would influence reasonable investor."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-008418","json":"https://secwatch.observer/filing/0001104659-22-008418.json","markdown":"https://secwatch.observer/filing/0001104659-22-008418.md","text":"https://secwatch.observer/filing/0001104659-22-008418.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1846253/000110465922008418/0001104659-22-008418-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1846253/000110465922008418/tm224692d1_8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T14:20:36.333318+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"}