Mark E. Lashier
President and CEO at Phillips 66
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Phillips 66, 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 |
|---|---|---|---|---|---|
| Apr 1, 2023 | Phillips 66 | Shares withheld for tax | โ2,402 | $100.30 | $240,921 |
| Feb 7, 2023 | Phillips 66 | Grant or award | +29,870 | โ | โ |
| Apr 1, 2022 | Phillips 66 | Shares withheld for tax | โ2,403 | $86.01 | $206,682 |
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