---
schema_version: "secwatch.filing_event.v1"
accession: "0001846253-23-000033"
form_type: "8-K"
ticker: "OABI"
cik: "0001846253"
company_name: "OmniAb, Inc."
filed_at: "2023-03-31T23:59:59+00:00"
generated_at: "2026-06-17T08:26:14.759401+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.0
calibrated_materiality_score: 0.0
confidence: "high"
source: SEC EDGAR
---

# OmniAb amends auditor consent to fix typographical error in report date

## Summary
- Corrected date of Ernst & Young auditor's report in Exhibit 23.2 to 10-K for year ended Dec 31, 2022.
- No changes to financial statements or other disclosures; purely administrative correction.
- Amendment filed on March 31, 2023, one day after original 10-K filing.

## SEC filing metadata
- accession: 0001846253-23-000033
- form_type: 8-K
- ticker: OABI
- cik: 0001846253
- company_name: OmniAb, Inc.
- filed_at: 2023-03-31T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.0
- calibrated_materiality_score: 0.0
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1846253/000184625323000033/0001846253-23-000033-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1846253/000184625323000033/oabi-20230331.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001846253-23-000033
- JSON: https://secwatch.observer/filing/0001846253-23-000033.json
- Plain text: https://secwatch.observer/filing/0001846253-23-000033.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.