---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-048850"
form_type: "8-K"
ticker: "OABI"
cik: "0001846253"
company_name: "OmniAb, Inc."
filed_at: "2025-11-04T23:59:59+00:00"
generated_at: "2026-05-17T00:42:37.894771+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# OmniAb Q3 revenue falls 48% to $2.2M; net loss $0.14; raises FY revenue guidance to $18-22M

## Summary
- Revenue $2.2M vs $4.2M in Q3 2024, driven by lower milestones and service revenue from discontinued ion channel programs.
- Net loss $16.5M ($0.14/share), nearly flat vs $16.4M loss in prior year; nine-month loss $50.6M.
- Raised $30M via private placement in August; cash & equivalents $59.5M as of Sep 30.
- FY 2025 guidance: revenue $18-22M, operating expense $82-86M, year-end cash $52-56M; 0% tax rate.
- New partners A*Star, University of Leeds, Dana-Farber; OmniUltra platform launch expected Dec 2025.

## SEC filing metadata
- accession: 0001628280-25-048850
- form_type: 8-K
- ticker: OABI
- cik: 0001846253
- company_name: OmniAb, Inc.
- filed_at: 2025-11-04T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1846253/000162828025048850/0001628280-25-048850-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1846253/000162828025048850/oabi-20251104.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-048850
- JSON: https://secwatch.observer/filing/0001628280-25-048850.json
- Plain text: https://secwatch.observer/filing/0001628280-25-048850.txt

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