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 ยท Since 2023

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
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 โ€” โ€”
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 โ€” โ€”
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 โ€” โ€”
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
Oct 2, 2023 Plug Power Inc. Grant or award +1,421 $7.60 $10,800

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