Plug Power Inc.

Last updated September 27, 2026

Organization details

Legal name
Plug Power Inc.
Ownership
Public
Status
Active
Headquarters country
United States
Ticker symbol
PLUG
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001093691

Board of directors

Chief executives

Andrew Marsh · President and CEO
Dates unknown

Board connections

1 of this board's directors also sit on 1 other board.

Network of Plug Power Inc.'s board connections Gevo Inc. Gevo Inc. Andrew Marsh Andrew Marsh Plug Power Inc.
Shared director Other board Same sector

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.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Jun 5, 2024 Gary K. Willis Director Grant or award +37,375 — —
Jun 5, 2024 George C. Mcnamee Director Grant or award +37,375 — —
Jun 5, 2024 Kavita Mahtani Director Grant or award +37,375 — —
Jun 5, 2024 Gregory Kenausis Director Grant or award +37,375 — —
Jun 5, 2024 Patrick Joggerst Director Grant or award +37,375 — —
Jun 5, 2024 Maureen O. Helmer Director Grant or award +37,375 — —
Jun 5, 2024 Mark J. Bonney Director Grant or award +37,375 — —
May 10, 2024 George C. Mcnamee Director Open-market sale −10,000 $2.56 $25,600
May 9, 2024 Crespo Jose Luis Officer (GM, MATL Handling, Key Accts) Grant or award +119,134 — —
May 9, 2024 MIDDLETON PAUL B Officer (CFO & Executive VP) Grant or award +119,134 — —
May 9, 2024 Conway Gerard L JR Officer (Gen. Coun, Corp Sec., Exec. VP) Grant or award +119,134 — —
Apr 1, 2024 Kavita Mahtani Director Grant or award +6,541 $3.44 $22,501
Apr 1, 2024 George C. Mcnamee Director Grant or award +11,174 $3.44 $38,439
Apr 1, 2024 Maureen O. Helmer Director Grant or award +7,994 $3.44 $27,499
Apr 1, 2024 Gregory Kenausis Director Grant or award +5,723 $3.44 $19,687

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