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: Oric Pharmaceuticals Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Oric Pharmaceuticals Inc. June 18, 202691.4%
-
Prelude Therapeutics Incorporated June 16, 202396.5%
-
Oric Pharmaceuticals Inc. June 14, 202380.3%
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 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −646 | $431.94 | $279,033 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −40 | $425.08 | $17,003 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −420 | $426.86 | $179,281 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −80 | $427.85 | $34,228 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −160 | $429.00 | $68,640 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −40 | $429.58 | $17,183 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −120 | $430.90 | $51,708 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −116 | $432.56 | $50,177 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −160 | $434.20 | $69,472 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −80 | $435.32 | $34,826 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −80 | $436.69 | $34,935 |
| Mar 6, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −40 | $437.65 | $17,506 |
| Mar 4, 2026 | Madrigal Pharmaceuticals Inc. | Grant or award | +5,215 | — | — |
| Mar 2, 2026 | Madrigal Pharmaceuticals Inc. | Open-market sale | −1,183 | $427.21 | $505,389 |
| Dec 2, 2025 | Madrigal Pharmaceuticals Inc. | Option exercise | +4,173 | $251.63 | $1,050,052 |
Questions about Mardi Dier
What boards is Mardi Dier on?
Mardi Dier sits on the boards of Oric Pharmaceuticals Inc. and Prelude Therapeutics Incorporated.
How long has Mardi Dier served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.