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PLUG Insider Trading

Insider Ownership Percentage: 1.37%
Insider Buying (Last 12 Months): $87,282.00
Insider Selling (Last 12 Months): $684,197.15

Plug Power Insider Trading History Chart

This chart shows the insider buying and selling history at Plug Power by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Plug Power Share Price & Price History

Current Price: $1.12
Price Change: ▼ Price Decrease of -0.12 (-9.72%)
As of 11/13/2026 12:47 PM ET

This chart shows the closing price history over time for PLUG up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Plug Power Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/15/2026Benjamin HaycraftInsiderSell9,375$1.41$13,218.7591,874View SEC Filing Icon  
9/18/2026Benjamin HaycraftInsiderSell200,000$2.14$428,000.00101,249View SEC Filing Icon  
9/15/2026Benjamin HaycraftInsiderSell18,750$2.06$38,625.00301,249View SEC Filing Icon  
9/11/2026Benjamin HaycraftInsiderSell13,810$2.14$29,553.40319,999View SEC Filing Icon  
1/12/2026Benjamin HaycraftInsiderSell40,000$2.17$86,800.00333,809View SEC Filing Icon  
12/15/2025Jose Luis CrespoInsiderBuy37,300$2.34$87,282.00307,332View SEC Filing Icon  
12/10/2025Benjamin HaycraftInsiderSell40,000$2.20$88,000.00373,809View SEC Filing Icon  
11/10/2025Benjamin HaycraftEVPSell10,000$2.92$29,200.00467,583View SEC Filing Icon  
10/10/2025Benjamin HaycraftInsiderSell10,000$3.80$38,000.00457,583View SEC Filing Icon  
9/16/2025Benjamin HaycraftInsiderSell10,972$1.59$17,445.48477,583View SEC Filing Icon  
6/9/2025Paul B MiddletonInsiderBuy650,000$1.03$669,500.002,558,064View SEC Filing Icon  
5/16/2025Paul B MiddletonCFOBuy350,000$0.72$252,000.001,908,064View SEC Filing Icon  
8/1/2024George C. McNameeDirectorSell10,000$2.37$23,700.00683,444View SEC Filing Icon  
5/10/2024George C. McNameeDirectorSell10,000$2.56$25,600.00639,572View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Plug Power (NASDAQ:PLUG)

43.48% of Plug Power stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at PLUG by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Plug Power Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/12/2026AlphaGrep UK Ltd22,653$44K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/12/2026Benjamin Edwards Inc.20,502$40K0.0%-58.4%0.001%Search for SEC Filing on Google Icon
11/12/2026First Trust Advisors LP5,006,237$9.71M0.0%-5.8%0.358%Search for SEC Filing on Google Icon
11/12/2026State Street Corp38,972,641$75.61M0.0%+0.5%2.786%Search for SEC Filing on Google Icon
11/12/2026Resona Asset Management Co. Ltd.46,227$88K0.0%+23.7%0.003%Search for SEC Filing on Google Icon
11/11/2026Advisors Asset Management Inc.25,039$49K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/11/2026Private Advisor Group LLC179,202$0.35M0.0%+13.7%0.013%Search for SEC Filing on Google Icon
11/10/2026Landscape Capital Management L.L.C.31,710$62K0.0%-98.2%0.002%Search for SEC Filing on Google Icon
11/10/2026Voya Investment Management LLC261,959$0.51M0.0%-93.1%0.019%Search for SEC Filing on Google Icon
11/10/2026Banco Santander S.A.35,547$69K0.0%+75.3%0.003%Search for SEC Filing on Google Icon
11/10/2026HighTower Advisors LLC166,560$0.32M0.0%+51.0%0.012%Search for SEC Filing on Google Icon
11/9/2026Intech Investment Management LLC55,090$0.11M0.0%-83.4%0.004%Search for SEC Filing on Google Icon
11/6/2026Moors & Cabot Inc.24,460$47K0.0%+72.7%0.002%Search for SEC Filing on Google Icon
11/6/2026Russell Investments Group Ltd.731,579$1.42M0.0%+3.0%0.052%Search for SEC Filing on Google Icon
11/6/2026R Squared Ltd110,245$0.21M0.1%+12.5%0.008%Search for SEC Filing on Google Icon
11/4/202671 West Capital Partners16,069$31K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/4/2026AlphaCore Capital LLC25,663$50K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/3/2026J. Derek Lewis & Associates Inc.160,530$0.31M0.1%-46.8%0.011%Search for SEC Filing on Google Icon
11/3/2026Alps Advisors Inc.2,086,320$4.05M0.0%-23.3%0.149%Search for SEC Filing on Google Icon
11/2/2026Alta Advisers Ltd16,100$31K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/2/2026Commonwealth Equity Services LLC264,567$0.51M0.0%-4.3%0.019%Search for SEC Filing on Google Icon
10/30/2026Compass Financial Management LLC296,028$0.57M0.1%+25.0%0.021%Search for SEC Filing on Google Icon
10/29/2026Mirae Asset Global Investments Co. Ltd.3,525,728$6.84M0.0%N/A0.252%Search for SEC Filing on Google Icon
10/29/2026ProShare Advisors LLC240,271$0.47M0.0%-3.0%0.017%Search for SEC Filing on Google Icon
10/29/2026Vise Technologies Inc.23,460$46K0.0%+125.6%0.002%Search for SEC Filing on Google Icon
10/29/2026MGO One Seven LLC35,726$69K0.0%+146.6%0.003%Search for SEC Filing on Google Icon
10/29/2026State of Wyoming80,425$0.16M0.0%+111.8%0.006%Search for SEC Filing on Google Icon
10/28/2026International Assets Investment Management LLC50,000$97K0.0%+111.6%0.004%Search for SEC Filing on Google Icon
10/26/2026Oppenheimer & Co. Inc.16,757$33K0.0%N/A0.001%Search for SEC Filing on Google Icon
10/24/2026Samalin Investment Counsel LLC76,500$0.15M0.0%+20.5%0.005%Search for SEC Filing on Google Icon
10/23/2026Sterling Capital Management LLC45,166$88K0.0%+839.6%0.003%Search for SEC Filing on Google Icon
10/23/2026Inspire Investing LLC321,874$0.62M0.0%+28.5%0.023%Search for SEC Filing on Google Icon
10/21/2026Pinnacle Associates Ltd.2,318,839$4.50M0.0%+12.8%0.166%Search for SEC Filing on Google Icon
10/19/2026Abel Hall LLC30,102$58K0.0%-51.9%0.002%Search for SEC Filing on Google Icon
10/15/2026C2P Capital Advisory Group LLC d.b.a. Prosperity Capital Advisors25,100$49K0.0%N/A0.002%Search for SEC Filing on Google Icon
10/13/2026Kieckhefer Group LLC300,000$0.58M0.2%-40.0%0.021%Search for SEC Filing on Google Icon
9/23/2026Envestnet Asset Management Inc.27,568$75K0.0%+45.7%0.002%Search for SEC Filing on Google Icon
9/22/2026State Street Corp38,763,529$105.05M0.0%+6.1%2.774%Search for SEC Filing on Google Icon
9/9/2026The Manufacturers Life Insurance Company702,003$1.90M0.0%+9.9%0.050%Search for SEC Filing on Google Icon
9/9/2026Tidal Investments LLC187,591$0.51M0.0%+79.9%0.013%Search for SEC Filing on Google Icon
9/9/2026WINTON GROUP Ltd53,375$0.15M0.0%N/A0.004%Search for SEC Filing on Google Icon
9/9/2026NewEdge Advisors LLC40,152$0.11M0.0%-12.3%0.003%Search for SEC Filing on Google Icon
9/9/2026Baird Financial Group Inc.1,395,068$3.78M0.0%+28.7%0.100%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP18,614$50K0.0%+76.5%0.001%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S45,049$0.12M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/26/2026HORAN Wealth LLC23,900$65K0.0%N/A0.002%Search for SEC Filing on Google Icon
8/26/2026Amundi3,273,699$8.87M0.0%+5.6%0.234%Search for SEC Filing on Google Icon
8/26/2026HighTower Advisors LLC110,286$0.30M0.0%+22.9%0.008%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al338,700$0.92M0.0%N/A0.024%Search for SEC Filing on Google Icon
8/23/2026Ameritas Advisory Services LLC9,326$25K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/23/2026Angeles Wealth Management LLC16,635$45K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/22/2026Compass Financial Management LLC236,778$0.64M0.1%N/A0.017%Search for SEC Filing on Google Icon
8/22/2026Raiffeisen Bank International AG16,045$43K0.0%-22.8%0.001%Search for SEC Filing on Google Icon
8/21/2026AXQ Capital LP25,925$70K0.0%N/A0.002%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S45,049$0.12M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/20/2026Headlands Technologies LLC1,763,652$4.78M0.5%N/A0.126%Search for SEC Filing on Google Icon
8/20/2026Two Sigma Securities LLC168,144$0.46M0.0%-52.0%0.012%Search for SEC Filing on Google Icon
8/20/2026Benjamin Edwards Inc.49,324$0.13M0.0%+46.2%0.004%Search for SEC Filing on Google Icon
8/20/2026GTS Securities LLC32,330$88K0.0%+18.9%0.002%Search for SEC Filing on Google Icon
8/20/2026Greenleaf Trust10,545$29K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC2,808,090$7.61M0.0%-21.8%0.201%Search for SEC Filing on Google Icon
8/19/2026Van ECK Associates Corp5,548,968$15.04M0.0%+5.6%0.397%Search for SEC Filing on Google Icon
8/19/2026Hsbc Holdings PLC639,391$1.73M0.0%+46.7%0.046%Search for SEC Filing on Google Icon
8/18/2026Empowered Funds LLC107,885$0.29M0.0%-57.2%0.008%Search for SEC Filing on Google Icon
8/18/2026Equitable Holdings Inc.160,407$0.44M0.0%+7.2%0.011%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE1,752,088$4.75M0.0%-31.4%0.125%Search for SEC Filing on Google Icon
8/14/2026Manatuck Hill Partners LLC15,750$43K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/12/2026Compass Financial Management LLC236,778$0.64M0.1%N/A0.017%Search for SEC Filing on Google Icon
8/8/2026Wealthfront Advisers LLC82,927$0.23M0.0%+19.0%0.006%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.184,032,469$498.73M0.0%+21.0%13.192%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG1,628,425$4.41M0.0%-17.2%0.117%Search for SEC Filing on Google Icon
8/7/2026Mitsubishi UFJ Asset Management Co. Ltd.1,223,498$3.32M0.0%+50.7%0.088%Search for SEC Filing on Google Icon
8/7/2026AMG National Trust Bank121,878$0.33M0.0%N/A0.009%Search for SEC Filing on Google Icon
8/6/2026Global Retirement Partners LLC26,942$73K0.0%N/A0.002%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp4,117,519$11.16M0.0%+2.7%0.295%Search for SEC Filing on Google Icon
8/6/2026GSA Capital Partners LLP129,305$0.35M0.0%-25.4%0.009%Search for SEC Filing on Google Icon
8/6/2026Russell Investments Group Ltd.710,470$1.93M0.0%+553.9%0.051%Search for SEC Filing on Google Icon
8/6/2026Mitsubishi UFJ Trust & Banking Corp39,164$0.11M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/5/2026HighTower Advisors LLC110,286$0.30M0.0%+22.9%0.008%Search for SEC Filing on Google Icon
8/5/2026Fifth Third Bancorp54,936$0.15M0.0%+34,450.9%0.004%Search for SEC Filing on Google Icon
8/5/2026R Squared Ltd97,960$0.27M0.1%-17.1%0.007%Search for SEC Filing on Google Icon
8/5/2026Caitong International Asset Management Co. Ltd171,586$0.47M0.1%-41.1%0.012%Search for SEC Filing on Google Icon
8/5/2026Checchi Capital Advisers LLC18,857$51K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/4/2026Principal Financial Group Inc.104,670$0.28M0.0%+85.9%0.008%Search for SEC Filing on Google Icon
8/3/2026Pinnacle Associates Ltd.2,055,379$5.57M0.1%-2.4%0.147%Search for SEC Filing on Google Icon
8/3/2026Jennison Associates LLC144,820$0.39M0.0%N/A0.010%Search for SEC Filing on Google Icon
7/10/2026Handelsbanken Fonder AB19,014,270$51.53M0.1%+446.9%1.363%Search for SEC Filing on Google Icon
7/8/2026Brave Asset Management Inc.25,400$69K0.0%-16.4%0.002%Search for SEC Filing on Google Icon
7/8/2026Byrne Asset Management LLC54,240$0.15M0.1%N/A0.004%Search for SEC Filing on Google Icon
6/16/2026Empowered Funds LLC252,076$0.57M0.0%+15.5%0.018%Search for SEC Filing on Google Icon
6/9/2026Rathbones Group PLC38,641$87K0.0%+26.5%0.003%Search for SEC Filing on Google Icon
6/3/2026NewEdge Advisors LLC45,799$0.10M0.0%-26.4%0.003%Search for SEC Filing on Google Icon
5/21/2026J. Derek Lewis & Associates Inc.292,555$0.66M0.1%+7.7%0.021%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE2,555,756$5.78M0.0%-58.0%0.183%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC621,428$1.40M0.0%+41.7%0.045%Search for SEC Filing on Google Icon
5/18/2026Amundi3,101,505$7.01M0.0%+1.0%0.222%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System1,560,305$3.53M0.0%+45.6%0.112%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada170,428$0.39M0.0%-34.6%0.012%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC252,076$0.57M0.0%+15.5%0.018%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company638,929$1.44M0.0%+6.2%0.046%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Plug Power logo
Plug Power Inc. develops hydrogen and fuel cell product solutions in North America, Europe, Asia, and internationally. The company offers GenDrive, a hydrogen-fueled proton exchange membrane (PEM) fuel cell system that provides power to material handling electric vehicles; GenSure, a stationary fuel cell solution that offers modular PEM fuel cell power to support the backup and grid-support power requirements of the telecommunications, transportation, and utility sectors; ProGen, a fuel cell stack and engine technology used in mobility and stationary fuel cell systems, and as engines in electric delivery vans; GenFuel, a liquid hydrogen fueling delivery, generation, storage, and dispensing system; GenCare, an ongoing Internet of Things-based maintenance and on-site service program for GenDrive fuel cell systems, GenSure fuel cell systems, GenFuel hydrogen storage and dispensing products, and ProGen fuel cell engines; and GenKey, an integrated turn-key solution for transitioning to fuel cell power. It also provides electrolyzers, a hydrogen generator for clean hydrogen production; liquefaction systems that provides liquid hydrogen to customers; cryogenic equipment for the distribution of liquified hydrogen, oxygen, argon, nitrogen and other cryogenic gases, including trailers and mobile storage equipment; and liquid hydrogen, an alternative fuel to fossil-based energy. The company sells its products through a direct product sales force, original equipment manufacturers, and dealer networks. Plug Power Inc. was incorporated in 1997 and is headquartered in Latham, New York.
Read More on Plug Power

Today's Range

Now: $1.12
Low: $1.10
High: $1.25

50 Day Range

MA: $1.71
Low: $1.24
High: $2.26

52 Week Range

Now: $1.12
Low: $1.10
High: $4.33

Volume

29,497,221 shs

Average Volume

70,468,828 shs

Market Capitalization

$1.56 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.13

Who are the company insiders with the largest holdings of Plug Power?

Plug Power's top insider investors include:
  1. Paul B Middleton (Insider)
  2. Paul B Middleton (CFO)
  3. Andrew Marsh (CEO)
  4. George C Mcnamee (Director)
  5. Keith Schmid (COO)
  6. Benjamin Haycraft (Insider)
  7. Benjamin Haycraft (EVP)
  8. Maureen O Helmer (Director)
  9. Jose Luis Crespo (Insider)
  10. Gerard L Conway Jr (SVP)
Learn More about top insider investors at Plug Power.

Who are the major institutional investors of Plug Power?

Plug Power's top institutional investors include:
  1. State Street Corp — 2.79%
  2. Mirae Asset Global Investments Co. Ltd. — 0.25%
  3. Pinnacle Associates Ltd. — 0.17%
  4. Alps Advisors Inc. — 0.15%
  5. Russell Investments Group Ltd. — 0.05%
  6. Inspire Investing LLC — 0.02%
Learn More about top institutional investors of Plug Power stock.

Which major investors are selling Plug Power stock?

In the previous quarter, PLUG stock was sold by these institutional investors:
  1. Voya Investment Management LLC
  2. Landscape Capital Management L.L.C.
  3. Alps Advisors Inc.
  4. Intech Investment Management LLC
  5. Kieckhefer Group LLC
  6. J. Derek Lewis & Associates Inc.
  7. Abel Hall LLC
  8. Commonwealth Equity Services LLC

Which major investors are buying Plug Power stock?

Within the previous quarter, PLUG stock was purchased by institutional investors including:
  1. Mirae Asset Global Investments Co. Ltd.
  2. Pinnacle Associates Ltd.
  3. State Street Corp
  4. Inspire Investing LLC
  5. Compass Financial Management LLC
  6. HighTower Advisors LLC
  7. State of Wyoming
  8. Sterling Capital Management LLC
During the last year, these company insiders have bought Plug Power stock:
  1. Paul B Middleton (Insider)
  2. Paul B Middleton (CFO)
  3. Jose Luis Crespo (Insider)
Learn More investors buying Plug Power stock.

Plug Power Active Insiders

Andrew Marsh
Andrew Marsh (Age 69)
CEO & Director
Benjamin Haycraft
Benjamin Haycraft
Executive Vice President of EMEA Region
4 recent trades
Keith Schmid
Keith Schmid (Age 62)
COO
Paul B Middleton
Paul B Middleton (Age 57)
CFO
Martin Daniel Hull (Age 58)
CAO
Jonathan M Silver
Jonathan M Silver
Director
George C Mcnamee
George C Mcnamee
Director
Gregory Kenausis
Gregory Kenausis
Director
Lucas P Schneider
Director
Maureen O Helmer
Maureen O Helmer
Director
Gerard L Conway Jr
Gerard L Conway Jr (Age 61)
SVP
Sanjay K Shrestha
Sanjay K Shrestha (Age 52)
Insider
Jose Luis Crespo
Jose Luis Crespo (Age 56)
Insider