Mark J. Bonney

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

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

Plug Power Inc. Director
3 years · Since 2023

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
Oct 1, 2026 Plug Power Inc. Grant or award +12,242 $1.94 $23,749
Jul 1, 2026 Plug Power Inc. Grant or award +8,764 $2.71 $23,750
Jun 11, 2026 Plug Power Inc. Grant or award +39,753 — —
Apr 1, 2026 Plug Power Inc. Grant or award +10,509 $2.26 $23,750
Jan 2, 2026 Plug Power Inc. Grant or award +12,056 $1.97 $23,750
Oct 1, 2025 Plug Power Inc. Grant or award +10,193 $2.33 $23,750
Jul 3, 2025 Plug Power Inc. Grant or award +76,531 — —
Jul 1, 2025 Plug Power Inc. Grant or award +15,940 $1.49 $23,751
Apr 1, 2025 Plug Power Inc. Grant or award +17,593 $1.35 $23,751
Jan 2, 2025 Plug Power Inc. Grant or award +11,150 $2.13 $23,750
Oct 1, 2024 Plug Power Inc. Grant or award +10,509 $2.26 $23,750
Jul 1, 2024 Plug Power Inc. Grant or award +10,193 $2.33 $23,750
Jun 5, 2024 Plug Power Inc. Grant or award +37,375 — —
Apr 1, 2024 Plug Power Inc. Grant or award +6,904 $3.44 $23,750
Jan 2, 2024 Plug Power Inc. Grant or award +2,639 $4.50 $11,876

Questions about Mark J. Bonney

What boards is Mark J. Bonney on?

Mark J. Bonney sits on the board of Plug Power Inc.

How long has Mark J. Bonney served on boards?

Our records show at least 3 years of board service across 1 board, the earliest from 2023.

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