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PLUG POWER INC (PLUG) Stock Ownership and Short Interest

USA - NASDAQ:PLUG - US72919P2020 - Common Stock

3.4365 USD
-0.34 (-9.09%)
Last: 10/10/2025, 3:18:09 PM
PLUG Ownership Chart.PLUG Ownership Chart: showing Insider, Institutional ownership and shares available to the public.PLUG Ownership.InsiderInstitutionalPublic



Shares Outstanding1.18B
Float1.12B
Float Short Interest Percentage32.84%
Owners (insider)0.58%
Owners (institutional)39.35%
Owners (insider) change6.65%
Owners (institutional) change0%
PLUG Institutional Ownership HistoryPLUG Institutional Ownership HistoryPLUG Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 100M 200M 300M 400M
PLUG Historical Insider Transactions ChartPLUG Historical Insider Buy and Sell Transactions ChartPLUG Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 200K 400K 600K 800K 1M
Date Name Type Shares Price Amount
Oct 3, 2025 Marsh Andrew Grant 18324 3.81 $ 69,814.44
Oct 1, 2025 BONNEY MARK J Grant 10193 2.33 $ 23,749.69
Oct 1, 2025 Angle Colin M Grant 4292 2.33 $ 10,000.36
Oct 1, 2025 WILLIS GARY K Grant 13948 2.33 $ 32,498.84
Oct 1, 2025 MCNAMEE GEORGE C Grant 10998 2.33 $ 25,625.34
Oct 1, 2025 Mahtani Kavita Grant 9657 2.33 $ 22,500.81
Oct 1, 2025 Kenausis Gregory Grant 8450 2.33 $ 19,688.50
Oct 1, 2025 Joggerst Patrick Grant 8584 2.33 $ 20,000.72
Oct 1, 2025 HELMER MAUREEN O Grant 11803 2.33 $ 27,500.99
Sep 16, 2025 Haycraft Benjamin Toby Patrick Open Market Sale 10972 1.59 $ 17,445.48
Jul 1, 2025 MCNAMEE GEORGE C Grant 17198 1.49 $ 25,625.02
Jul 1, 2025 WILLIS GARY K Grant 21812 1.49 $ 32,499.88
Jul 1, 2025 Mahtani Kavita Grant 15101 1.49 $ 22,500.49
Jul 1, 2025 Joggerst Patrick Grant 13423 1.49 $ 20,000.27
Jul 1, 2025 HELMER MAUREEN O Grant 18456 1.49 $ 27,499.44
Jul 1, 2025 BONNEY MARK J Grant 15940 1.49 $ 23,750.60
Jul 1, 2025 Angle Colin M Grant 6711 1.49 $ 9,999.39
Jul 1, 2025 Kenausis Gregory Grant 13213 1.49 $ 19,687.37
Jun 11, 2025 Crespo Jose Luis Open Market Sale 37300 1.32 $ 49,236.00
Jun 9, 2025 MIDDLETON PAUL B Open Market Purchase 650000 1.03 $ 672,035.00
May 16, 2025 MIDDLETON PAUL B Open Market Purchase 350000 0.72 $ 250,390.00
May 5, 2025 Conway Gerard L JR Option Excercise 16188 0.84 $ 13,597.92
May 5, 2025 Crespo Jose Luis Option Excercise 16689 0.84 $ 14,018.76
May 5, 2025 MIDDLETON PAUL B Option Excercise 17081 0.84 $ 14,348.04
Apr 1, 2025 WILLIS GARY K Grant 24074 1.35 $ 32,499.90
Apr 1, 2025 Kenausis Gregory Grant 14584 1.35 $ 19,688.40
Apr 1, 2025 MCNAMEE GEORGE C Grant 18981 1.35 $ 25,624.35
Apr 1, 2025 Angle Colin M Grant 7407 1.35 $ 9,999.45
Apr 1, 2025 Joggerst Patrick Grant 14815 1.35 $ 20,000.25
Apr 1, 2025 BONNEY MARK J Grant 17593 1.35 $ 23,750.55
Apr 1, 2025 Mahtani Kavita Grant 16667 1.35 $ 22,500.45
Apr 1, 2025 HELMER MAUREEN O Grant 20370 1.35 $ 27,499.50
Nov 19, 2024 MIDDLETON PAUL B Grant 1302084 0.00 $ 0.00
Nov 6, 2024 MIDDLETON PAUL B Option Excercise 17082 2.52 $ 43,046.64
Nov 6, 2024 Crespo Jose Luis Option Excercise 15241 2.52 $ 38,407.32
Nov 6, 2024 Conway Gerard L JR Option Excercise 14610 2.52 $ 36,817.20
Nov 1, 2024 MCNAMEE GEORGE C Open Market Sale 10000 2.09 $ 20,916.00
Oct 17, 2024 Hull Martin Daniel Option Excercise 5816 2.07 $ 12,039.12