Berkman Charles S - Insider Non-Derivative Transactions at OmniAb, Inc. (OABI) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 8, 2025, Berkman Charles S's relationship to OmniAb, Inc. (OABI) is Officer (Chief Legal Officer), and currently has 377,071 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other OABI insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Berkman Charles S - Insider Non-Derivative Transactions of OABI Common Stock
Berkman Charles S - Insider Non-Derivative Transactions at OABI
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 9, 2025 | Sell -- (Common Stock) | 8044 | 1.96 | 377071 |
| Dec 8, 2025 | M -- (Common Stock) | 15621 | 0 | 385115 |
| Apr 8, 2025 | Sell -- (Common Stock) | 7206 | 2 | 363212 |
| Apr 8, 2025 | M -- (Common Stock) | 13542 | 0 | 370418 |
| Feb 20, 2025 | Sell -- (Common Stock) | 7255 | 3.67 | 356876 |
| Feb 19, 2025 | Sell -- (Common Stock) | 8215 | 3.68 | 364131 |
| Feb 17, 2025 | M -- (Common Stock) | 13541 | 0 | 372346 |
| Feb 16, 2025 | M -- (Common Stock) | 15615 | 0 | 358805 |
| Jan 22, 2025 | Sell -- (Common Stock) | 25489 | 3.24 | 343190 |
| Jan 18, 2025 | Acquisition -- (Common Stock) | 45294 | 0 | 368679 |
| Dec 10, 2024 | Sell -- (Common Stock) | 8022 | 4.13 | 323385 |
| Dec 8, 2024 | M -- (Common Stock) | 15621 | 0 | 331407 |
| Apr 9, 2024 | Sell -- (Common Stock) | 6954 | 5.27 | 292617 |
| Apr 8, 2024 | M -- (Common Stock) | 13541 | 0 | 299571 |
| Feb 16, 2024 | F -- (Common Stock) | 5575 | 5.54 | 282366 |
| Feb 16, 2024 | F -- (Common Stock) | 2034 | 5.54 | 286030 |
| Feb 16, 2024 | M -- (Common Stock) | 15624 | 0 | 287941 |
| Feb 16, 2024 | M -- (Common Stock) | 5698 | 0 | 288064 |
| Jan 3, 2024 | F -- (Common Stock) | 7195 | 6.25 | 272317 |
| Jan 3, 2024 | M -- (Common Stock) | 17556 | 0 | 279512 |
| Dec 8, 2023 | F -- (Common Stock) | 5403 | 4.85 | 261956 |
| Dec 8, 2023 | M -- (Common Stock) | 15622 | 0 | 267359 |
| Apr 8, 2023 | Acquisition -- (Common Stock) | 40625 | 0 | 414564 |
| Feb 16, 2023 | F -- (Common Stock) | 2166 | 3.8 | 373939 |
| Feb 16, 2023 | F -- (Common Stock) | 5404 | 3.8 | 376105 |
| Feb 16, 2023 | F -- (Common Stock) | 1973 | 3.8 | 381509 |
| Jan 4, 2023 | Acquisition -- (Common Stock) | 46864 | 0 | 383482 |
| Nov 2, 2022 | Acquisition -- (Common Stock) | 366511 | 0 | 305412 |