Willard H. Dere

Sits on 3 boards. Last updated September 28, 2026

Time on boards

Boards served
3
Current seats
3
Board service
10 years
Director since
2023

10 years of board service in total across 3 boards, counting each seat separately. Longest: BioMarin Pharmaceutical Inc., 3 years.

3 years · Since 2023
3 years · Since 2023
2 years · Since 2024

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

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
Jun 2, 2026 BioMarin Pharmaceutical Inc. Grant or award +7,490 — —
May 20, 2025 BioMarin Pharmaceutical Inc. Grant or award +6,650 — —
May 21, 2024 BioMarin Pharmaceutical Inc. Grant or award +4,720 — —
May 23, 2023 BioMarin Pharmaceutical Inc. Grant or award +4,190 — —

Questions about Willard H. Dere

What boards is Willard H. Dere on?

Willard H. Dere sits on the boards of BioMarin Pharmaceutical Inc., Metagenomi Therapeutics Inc. and Seres Therapeutics Inc.

How long has Willard H. Dere served on boards?

Our records show at least 10 years of board service across 3 boards, the earliest from 2023.

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