---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-186981"
form_type: "8-K"
ticker: "OABI"
cik: "0001846253"
company_name: "OmniAb, Inc."
filed_at: "2025-08-25T23:59:59+00:00"
generated_at: "2026-05-17T10:19:55.954640+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# OmniAb raises $30M via private placement of 21.3M shares at $1.40/$1.85 per share

## Summary
- Private placement of 21,254,106 common shares at $1.40 (or $1.85 for insiders) for gross proceeds of ~$30M.
- Net proceeds to be used for working capital and general corporate purposes.
- Expected to close on Aug 26, 2025; Leerink Partners acting as sole placement agent.
- Company to file resale registration statement with SEC within 45 days after close; 60-day lock-up for insiders.

## SEC filing metadata
- accession: 0001193125-25-186981
- form_type: 8-K
- ticker: OABI
- cik: 0001846253
- company_name: OmniAb, Inc.
- filed_at: 2025-08-25T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 3.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1846253/000119312525186981/0001193125-25-186981-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1846253/000119312525186981/d930006d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-186981
- JSON: https://secwatch.observer/filing/0001193125-25-186981.json
- Plain text: https://secwatch.observer/filing/0001193125-25-186981.txt

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