OABIW — OmniAb, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2018-12-17.
Performance
Technicals
Others in Healthcare
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-06-17 | Gotwals Philip J Director | Option exercise | 20.0K | — | — |
| 2026-06-17 | Bertozzi Carolyn R Director | Option exercise | 20.0K | — | — |
| 2026-06-17 | HIGGINS JOHN L Director | Option exercise | 20.0K | — | — |
| 2026-06-17 | Cochran Jennifer R. Director | Option exercise | 20.0K | — | — |
| 2026-06-17 | Love Steven Director | Option exercise | 20.0K | — | — |
| 2026-06-17 | Crouse Steven C. Director | Option exercise | 20.0K | — | — |
| 2026-04-21 | Crouse Steven C. Director | Option exercise | 13.3K | — | — |
| 2026-04-21 | Gotwals Philip J Director | Option exercise | 13.3K | — | — |
| 2026-04-07 | FOEHR MATTHEW W President and CEO | Open-market sale | 19.2K | 1.49 | 28.7K |
| 2026-04-07 | Berkman Charles S Chief Legal Officer | Open-market sale | 7.2K | 1.49 | 10.7K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| LMR Partners LLP | 71.8K | 897.4K |
| ARISTEIA CAPITAL, L.L.C. | 65.5K | 679.9K |
| Hudson Bay Capital Management LP | 37.2K | 465.2K |
| Anson Funds Management LP | 37.2K | 23.7K |
| Sculptor Capital LP | 28.3K | 293.8K |
| Calamos Advisors LLC | 20.4K | 200.0K |
| MMCAP International Inc. SPC | 12.7K | 158.3K |
| CSS LLC/IL | 4.4K | 54.7K |
| WOLVERINE ASSET MANAGEMENT LLC | 2.2K | 27.3K |
| Saba Capital Management, L.P. | 1.9K | 19.9K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| SCHEDULE 13G/A | 2026-08-14 | — | on EDGAR ↗ |
| 10-Q | 2026-08-06 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-08-06 | 2026-08-06 | on EDGAR ↗ |
| 4 | 2026-08-03 | 2026-08-01 | on EDGAR ↗ |
| 3 | 2026-07-13 | 2026-07-13 | on EDGAR ↗ |
| 8-K | 2026-07-13 | 2026-07-13 | on EDGAR ↗ |
| 4 | 2026-06-18 | 2026-06-17 | on EDGAR ↗ |
| 4 | 2026-06-18 | 2026-06-17 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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