Michael Morrissey
President and CEO at Exelixis 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: Exelixis Inc., 3 years.
Exelixis Inc.
Director · President and CEO
Vera Therapeutics Inc.
Director
Chief executive roles
Exelixis Inc.
· President and CEO
Dates unknown
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 |
|---|---|---|---|---|---|
| May 18, 2026 | Exelixis Inc. | Gift | −124,047 | — | — |
| May 18, 2026 | Exelixis Inc. | Gift | +124,047 | — | — |
| May 15, 2026 | Exelixis Inc. | Shares withheld for tax | −128,497 | $51.10 | $6,566,197 |
| May 6, 2026 | Exelixis Inc. | Gift | −109,676 | — | — |
| Feb 26, 2026 | Exelixis Inc. | Grant or award | +160,437 | — | — |
| Feb 24, 2026 | Exelixis Inc. | Gift | −100,278 | — | — |
| Feb 18, 2026 | Exelixis Inc. | Gift | −125,094 | — | — |
| Feb 18, 2026 | Exelixis Inc. | Gift | +125,094 | — | — |
| Feb 17, 2026 | Exelixis Inc. | Gift | −250,736 | — | — |
| Feb 17, 2026 | Exelixis Inc. | Gift | +250,736 | — | — |
| Feb 15, 2026 | Exelixis Inc. | Shares withheld for tax | −120,390 | $43.92 | $5,287,529 |
| Feb 13, 2026 | Exelixis Inc. | Option exercise | +494,700 | $21.31 | $10,542,057 |
| Feb 13, 2026 | Exelixis Inc. | Shares withheld for tax | −369,606 | $43.92 | $16,233,096 |
| Jan 15, 2026 | Exelixis Inc. | Grant or award | +548,073 | — | — |
| Jan 15, 2026 | Exelixis Inc. | Shares withheld for tax | −139,524 | $45.23 | $6,310,671 |
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