Bassil I. Dahiyat
PRESIDENT & CEO at Xencor Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Xencor Inc., 3 years.
Chief executive roles
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 11, 2024 | Xencor Inc. | Open-market sale | โ2,741 | $23.50 | $64,414 |
| Mar 5, 2024 | Xencor Inc. | Open-market sale | โ12,528 | $23.43 | $293,531 |
| Mar 5, 2024 | Xencor Inc. | Grant or award | +54,538 | โ | โ |
| Dec 29, 2023 | Xencor Inc. | Option exercise | +65,001 | $11.05 | $718,261 |
| Dec 29, 2023 | Xencor Inc. | Open-market sale | โ45,000 | $20.93 | $941,850 |
| Jun 21, 2023 | Xencor Inc. | Option exercise | +76,012 | $4.25 | $323,051 |
| Jun 21, 2023 | Xencor Inc. | Open-market sale | โ33,497 | $26.19 | $877,286 |
| Mar 9, 2023 | Xencor Inc. | Open-market sale | โ2,602 | $29.88 | $77,748 |
| Mar 6, 2023 | Xencor Inc. | Open-market sale | โ5,831 | $31.42 | $183,210 |
| Mar 3, 2023 | Xencor Inc. | Open-market sale | โ2,851 | $31.54 | $89,921 |
| Mar 2, 2023 | Xencor Inc. | Grant or award | +52,521 | โ | โ |
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