Insider Shareholders with Direct Ownership of Plug Power Inc (PLUG)
This section provides a comprehensive overview of the insiders with direct ownership of Plug Power Inc (PLUG). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
PLUG POWER INC Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
Paul B Middleton
Officer |
3,537,886 | 1,210,211 | 2,558,064 $5.76 Million | 21 |
Jun 09, 2025
Added 20.26%
|
|
Andrew Marsh
CEO |
1,659,586 | 1,144,387 | 930,546 $2.09 Million | 18 |
Nov 28, 2025
Added 1.29%
|
|
George C Mcnamee
Director |
383,990 | 145,000 | 833,529 $1.88 Million | 41 |
Jan 02, 2026
Added 1.54%
|
|
Gary K Willis
Director |
370,273 | 90,200 | 690,354 $1.55 Million | 28 |
Jan 02, 2026
Added 2.33%
|
|
Keith Schmid
GM New Mkts & Pres New Prd Dv |
1,983,333 | 1,679,169 | 474,776 $1.07 Million | 25 |
Sep 29, 2023
Reduced 5.95%
|
|
Gregory Kenausis
Director |
373,357 | 115,000 | 461,967 $1.04 Million | 29 |
Jan 02, 2026
Added 2.12%
|
|
Keith Schmidt
GM New Mkts & Pres New Prd Dv |
0 | 68,941 | 417,971 $940,434 | 2 |
Sep 28, 2022
Reduced 6.63%
|
|
Maureen O Helmer
Director |
258,773 | 60,311 | 371,565 $836,021 | 29 |
Jan 02, 2026
Added 3.62%
|
|
Benjamin Toby Patrick Haycraft
CSO & GM EMEA |
0 | 154,746 | 333,809 $751,070 | 7 |
Jan 12, 2026
Reduced 10.7%
|
|
Jose Luis Crespo
Officer |
156,434 | 195,712 | 307,332 $691,497 | 10 |
Dec 15, 2025
Added 10.82%
|
|
Dirk Ole Hoefelmann
GM, Electrolyzers & Exec VP |
100,000 | 69,936 | 280,064 $630,144 | 3 |
Mar 03, 2023
Reduced 11.11%
|
|
Gerard L Conway Jr
Gen. Coun, Corp Sec., Exec. VP |
602,466 | 420,170 | 259,482 $583,834 | 20 |
May 05, 2025
Reduced 5.87%
|
|
Johannes Minho Roth
Director |
8,173 | 0 | 234,633 $527,924 | 8 |
Jul 01, 2022
Added 0.31%
|
|
Kavita Mahtani
Director |
229,891 | 0 | 229,891 $517,254 | 19 |
Jan 02, 2026
Added 4.73%
|
|
Mark J Bonney
Director |
212,504 | 0 | 212,504 $478,134 | 12 |
Jan 02, 2026
Added 5.37%
|
|
Patrick Joggerst
Director |
196,937 | 0 | 196,937 $443,108 | 12 |
Jan 02, 2026
Added 4.9%
|
|
David Mindnich
EVP, Global Manufacturing |
0 | 32,792 | 185,416 $417,186 | 1 |
Sep 05, 2023
Reduced 15.03%
|
|
Martin Daniel Hull
Corporate Controller and CAO |
295,833 | 157,858 | 179,873 $404,714 | 22 |
Apr 06, 2025
Reduced 9.39%
|
|
Sanjay K Shrestha
CSO & GM, Energy Solutions |
275,000 | 164,730 | 160,270 $360,607 | 8 |
Sep 29, 2023
Reduced 19.07%
|
|
Lucas P Schneider
Director |
15,492 | 10,500 | 135,302 $304,429 | 15 |
Apr 03, 2023
Added 0.55%
|
|
Colin M Angle
Director |
105,919 | 0 | 105,919 $238,317 | 7 |
Jan 02, 2026
Added 4.57%
|
|
Jonathan M Silver
Director |
137,954 | 120,642 | 75,715 $170,358 | 19 |
Jul 03, 2023
Added 2.48%
|
|
Jean A Bua
Director |
22,669 | 0 | 22,669 $51,005 | 7 |
Jul 03, 2023
Added 4.32%
|
|
Kim Harriman
Director |
6,471 | 0 | 6,471 $14,559 | 6 |
Jul 01, 2022
Added 8.04%
|
|
Five T Capital Holding Ag
Director |
1,858,256 | 1,915,034 | 0 $0 | 2 |
Nov 13, 2020
Reduced 100.0%
|