George C. Mcnamee

Sits on 1 board. Last updated September 28, 2026

Time on boards

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

4 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
Jun 11, 2026 Plug Power Inc. Grant or award +39,753 — —
Jan 2, 2026 Plug Power Inc. Grant or award +13,008 $1.97 $25,626
Oct 1, 2025 Plug Power Inc. Grant or award +10,998 $2.33 $25,625
Jul 3, 2025 Plug Power Inc. Grant or award +76,531 — —
Jul 1, 2025 Plug Power Inc. Grant or award +17,198 $1.49 $25,625
Apr 1, 2025 Plug Power Inc. Grant or award +18,981 $1.35 $25,624
Jan 2, 2025 Plug Power Inc. Grant or award +12,031 $2.13 $25,626
Nov 1, 2024 Plug Power Inc. Open-market sale −10,000 $2.09 $20,900
Oct 1, 2024 Plug Power Inc. Grant or award +11,338 $2.26 $25,624
Aug 1, 2024 Plug Power Inc. Open-market sale −10,000 $2.37 $23,700
Jul 1, 2024 Plug Power Inc. Grant or award +16,497 $2.33 $38,438
Jun 5, 2024 Plug Power Inc. Grant or award +37,375 — —
May 10, 2024 Plug Power Inc. Open-market sale −10,000 $2.56 $25,600
Apr 1, 2024 Plug Power Inc. Grant or award +11,174 $3.44 $38,439
Jan 2, 2024 Plug Power Inc. Grant or award +5,694 $4.50 $25,623

Questions about George C. Mcnamee

What boards is George C. Mcnamee on?

George C. Mcnamee sits on the board of Plug Power Inc.

How long has George C. Mcnamee served on boards?

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

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