Joseph B. Donahue

Sits on 1 board. Last updated September 28, 2026

Time on boards

4 years of board service in total across 1 board, counting each seat separately. Longest: MKS Inc., 3 years.

MKS Inc. Director

3 years · Since 2023

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

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 27, 2026	MKS Inc.	Open-market sale	−2,100	$327.95	$688,695
May 11, 2026	MKS Inc.	Grant or award	+782	—	—
May 12, 2025	MKS Inc.	Grant or award	+2,479	—	—
May 7, 2024	MKS Inc.	Grant or award	+1,622	—	—
May 16, 2023	MKS Inc.	Grant or award	+2,369	—	—

Joseph B. Donahue sits on the board of MKS Inc.

Our records show at least 4 years of board service across 1 board, the earliest from 2023.

No reviews yet. Be the first to write one.