Over the past 12 months, OmniAb insiders bought $107,707 of stock on the open market (77.26K shares) and sold $283,036 (163.34K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Capital Managing Member V, Llc Avista | TenPercentOwner | 0 | 15,862,815 | 15,862,815 | 47.8% | 02 Jul, 2024 |
| 2 | Acquisition Gp Llc Ii Avista | Director, TenPercentOwner | 0 | 8,534,450 | 8,534,450 | 25.7% | 13 Dec, 2022 |
| 3 | Matthew W Foehr | President And Ceo | 4,420,492 | 0 | 4,420,492 | 13.3% | 07 Apr, 2026 |
| 4 | John L Higgins | Director | 2,962,320 | 0 | 2,962,320 | 8.9% | 18 Jun, 2026 |
| 5 | Charles S Berkman | Chief Legal Officer | 399,085 | 0 | 399,085 | 1.2% | 07 Apr, 2026 |
| 6 | Kurt A Gustafson | Executive Vp, Finance And Cfo | 261,483 | 0 | 261,483 | 0.8% | 07 Apr, 2026 |
| 7 | Sunil Patel | Director | 224,265 | 0 | 224,265 | 0.7% | 01 Feb, 2023 |
| 8 | Jennifer R. Cochran | Director | 185,274 | 0 | 185,274 | 0.6% | 18 Jun, 2026 |
| 9 | Carolyn R Bertozzi | Director | 113,308 | 0 | 113,308 | 0.3% | 18 Jun, 2026 |
| 10 | Steven Love | Director | 91,666 | 0 | 91,666 | 0.3% | 18 Jun, 2026 |
| 11 | Sarah Boyce | Director | 68,381 | 0 | 68,381 | 0.2% | 20 Jun, 2024 |
| 12 | Philip J Gotwals | Director | 33,333 | 0 | 33,333 | 0.1% | 18 Jun, 2026 |
| 13 | Steven C. Crouse | Director | 33,333 | 0 | 33,333 | 0.1% | 18 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 01 Aug, 2026 | Amechi Ekeke Nwachuku | Chief Operating Officer | Acquired A | 800,000 | $0.00 | $0 | 800,000 | Direct |
| 17 Jun, 2026 | Jennifer R. Cochran | Director | Acquired M | 20,000 | — | — | 185,274 | Direct |
| 17 Jun, 2026 | Philip J Gotwals | Director | Acquired M | 20,000 | — | — | 33,333 | Direct |
| 17 Jun, 2026 | John L Higgins | Director | Acquired M | 20,000 | — | — | 2,962,320 | Direct |
| 17 Jun, 2026 | Steven Love | Director | Acquired M | 20,000 | — | — | 91,666 | Direct |
| 17 Jun, 2026 | Carolyn R Bertozzi | Director | Acquired M | 20,000 | — | — | 113,308 | Direct |
| 17 Jun, 2026 | Steven C. Crouse | Director | Acquired M | 20,000 | — | — | 33,333 | Direct |
| 17 Jun, 2026 | Steven C. Crouse | Director | Disposed M | 20,000 | $0.00 | $0 | 26,667 | Direct |
| 17 Jun, 2026 | John L Higgins | Director | Disposed M | 20,000 | $0.00 | $0 | 0 | Direct |
| 17 Jun, 2026 | Philip J Gotwals | Director | Disposed M | 20,000 | $0.00 | $0 | 26,667 | Direct |
| 17 Jun, 2026 | Steven Love | Director | Disposed M | 20,000 | $0.00 | $0 | 13,334 | Direct |
| 17 Jun, 2026 | Jennifer R. Cochran | Director | Disposed M | 20,000 | $0.00 | $0 | 0 | Direct |
| 17 Jun, 2026 | Carolyn R Bertozzi | Director | Disposed M | 20,000 | $0.00 | $0 | 0 | Direct |
| 17 Jun, 2026 | John L Higgins | Director | Acquired A | 20,000 | $0.00 | $0 | 20,000 | Direct |
| 17 Jun, 2026 | Carolyn R Bertozzi | Director | Acquired A | 20,000 | $0.00 | $0 | 20,000 | Direct |
| 17 Jun, 2026 | Steven C. Crouse | Director | Acquired A | 20,000 | $0.00 | $0 | 46,667 | Direct |
| 17 Jun, 2026 | Philip J Gotwals | Director | Acquired A | 20,000 | $0.00 | $0 | 46,667 | Direct |
| 17 Jun, 2026 | Steven Love | Director | Acquired A | 20,000 | $0.00 | $0 | 33,334 | Direct |
| 17 Jun, 2026 | Jennifer R. Cochran | Director | Acquired A | 20,000 | $0.00 | $0 | 20,000 | Direct |
| 17 Jun, 2026 | John L Higgins | Director | Acquired A | 40,000 | $0.00 | $0 | 40,000 | Direct |