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PLUG Insider Trading

Insider Ownership Percentage: 0.56%
Insider Buying (Last 12 Months): $1,008,782.00
Insider Selling (Last 12 Months): $259,445.48

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: $1.89
Price Change: ▲ Price Increase of +0.07 (3.85%)
As of 02/13/2026 05:00 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
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  
10/2/2023Jose Luis CrespoInsiderSell31,958$7.20$230,097.60250,609View SEC Filing Icon  
See Full Table

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
2/13/2026Kestra Advisory Services LLC38,482$76K0.0%+17.9%0.003%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 601,501$1.19M0.0%+5.8%0.043%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co2,436,271$4.80M0.0%+923.9%0.175%Search for SEC Filing on Google Icon
2/13/2026Bridgewater Associates LP377,552$0.74M0.0%N/A0.027%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp2,937,742$5.79M0.0%+22.7%0.211%Search for SEC Filing on Google Icon
2/13/2026PCM Encore LLC61,913$0.12M0.0%N/A0.004%Search for SEC Filing on Google Icon
2/13/2026Neuberger Berman Group LLC50,905$100K0.0%+31.0%0.004%Search for SEC Filing on Google Icon
2/13/2026Smartleaf Asset Management LLC41,963$81K0.0%+977.9%0.003%Search for SEC Filing on Google Icon
2/13/2026Bank of Nova Scotia245,834$0.48M0.0%+14.1%0.018%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP5,067,762$9.98M0.0%+84.7%0.364%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.10,986,091$21.64M0.0%+15.3%0.789%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey305,933$0.60M0.0%+2.1%0.022%Search for SEC Filing on Google Icon
2/13/2026State Street Corp32,258,283$63.55M0.0%+29.9%2.318%Search for SEC Filing on Google Icon
2/13/2026Van ECK Associates Corp4,362,505$8.59M0.0%-27.0%0.313%Search for SEC Filing on Google Icon
2/13/2026Vontobel Holding Ltd.2,539,926$5M0.0%-18.2%0.183%Search for SEC Filing on Google Icon
2/13/2026Caitong International Asset Management Co. Ltd54,986$0.11M0.3%+138.8%0.004%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC3,681,092$7.25M0.0%+41.0%0.265%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN1,560,186$3.07M0.0%+37.0%0.112%Search for SEC Filing on Google Icon
2/12/2026Federation des caisses Desjardins du Quebec76,864$0.15M0.0%-21.4%0.006%Search for SEC Filing on Google Icon
2/12/2026Orion Porfolio Solutions LLC27,979$55K0.0%N/A0.002%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC618,105$1.22M0.0%-2.7%0.044%Search for SEC Filing on Google Icon
2/12/2026Cibc World Markets Corp74,521$0.15M0.0%N/A0.005%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC271,463$0.54M0.0%-14.5%0.020%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC14,052,600$27.68M0.0%N/A1.010%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP5,314,297$10.47M0.0%+487.8%0.382%Search for SEC Filing on Google Icon
2/12/2026IQ EQ FUND MANAGEMENT IRELAND Ltd34,762$68K0.0%-56.2%0.002%Search for SEC Filing on Google Icon
2/12/2026Bank of Montreal Can363,020$0.72M0.0%+17.5%0.026%Search for SEC Filing on Google Icon
2/12/2026Alps Advisors Inc.1,983,911$3.91M0.0%+13.3%0.143%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank2,216,388$4.37M0.0%+10.7%0.159%Search for SEC Filing on Google Icon
2/12/2026Sustainable Insight Capital Management LLC15,900$31K0.0%N/A0.001%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC9,256,428$18.24M0.0%+0.4%0.665%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG1,300,903$2.56M0.0%+23.8%0.093%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC711,688$1.40M0.0%+110.9%0.051%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC1,759,749$3.47M0.0%+59.3%0.126%Search for SEC Filing on Google Icon
2/11/2026Krane Funds Advisors LLC238,517$0.47M0.0%-45.8%0.017%Search for SEC Filing on Google Icon
2/11/2026Mandatum Life Insurance Co Ltd36,470$72K0.0%-37.9%0.003%Search for SEC Filing on Google Icon
2/10/2026Cibc World Market Inc.80,089$0.16M0.0%-40.9%0.006%Search for SEC Filing on Google Icon
2/10/20261492 Capital Management LLC405,700$0.80M0.3%-20.4%0.029%Search for SEC Filing on Google Icon
2/10/2026CIBC Asset Management Inc63,465$0.13M0.0%+126.6%0.005%Search for SEC Filing on Google Icon
2/10/20263Chopt Investment Partners LLC92,750$0.18M0.0%N/A0.007%Search for SEC Filing on Google Icon
2/10/2026Measured Wealth Private Client Group LLC36,580$72K0.0%N/A0.003%Search for SEC Filing on Google Icon
2/10/2026Norges Bank45,519$90K0.0%N/A0.003%Search for SEC Filing on Google Icon
2/10/2026Northwestern Mutual Wealth Management Co.34,954$69K0.0%-46.6%0.003%Search for SEC Filing on Google Icon
2/10/2026Intech Investment Management LLC396,291$0.78M0.0%+69.6%0.028%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC31,268,670$61.61M0.0%+12.4%2.247%Search for SEC Filing on Google Icon
2/9/2026Legal & General Group Plc9,232,431$18.19M0.0%-47.8%0.663%Search for SEC Filing on Google Icon
2/9/2026Prospera Financial Services Inc32,855$65K0.0%-23.7%0.002%Search for SEC Filing on Google Icon
2/6/2026Prescott Group Capital Management L.L.C.610,000$1.20M0.1%N/A0.044%Search for SEC Filing on Google Icon
2/6/2026Leonteq Securities AG372,496$0.73M0.0%N/A0.027%Search for SEC Filing on Google Icon
2/6/2026Rathbones Group PLC30,536$60K0.0%+23.7%0.002%Search for SEC Filing on Google Icon
2/6/2026Banque Cantonale Vaudoise54,882$0.11M0.0%-17.5%0.004%Search for SEC Filing on Google Icon
2/6/2026Harvest Portfolios Group Inc.168,490$0.33M0.0%-4.7%0.012%Search for SEC Filing on Google Icon
2/6/2026Handelsbanken Fonder AB1,987,188$3.92M0.0%N/A0.143%Search for SEC Filing on Google Icon
2/6/2026ProShare Advisors LLC282,557$0.56M0.0%+51.3%0.020%Search for SEC Filing on Google Icon
2/6/2026HighTower Advisors LLC138,984$0.27M0.0%+133.4%0.010%Search for SEC Filing on Google Icon
2/5/2026Abacus Wealth Partners LLC50,412$99K0.0%N/A0.004%Search for SEC Filing on Google Icon
2/5/2026IMG Wealth Management Inc.37,670$74K0.0%-30.3%0.003%Search for SEC Filing on Google Icon
2/5/2026Pinnacle Associates Ltd.2,297,851$4.53M0.1%-5.0%0.165%Search for SEC Filing on Google Icon
2/4/2026Independent Advisor Alliance15,129$30K0.0%N/A0.001%Search for SEC Filing on Google Icon
2/4/2026VIRGINIA RETIREMENT SYSTEMS ET Al34,500$68K0.0%N/A0.002%Search for SEC Filing on Google Icon
2/4/2026Swiss Life Asset Management Ltd50,557$100K0.0%+19.6%0.004%Search for SEC Filing on Google Icon
2/3/2026Ballentine Partners LLC22,185$44K0.0%+44.4%0.002%Search for SEC Filing on Google Icon
2/3/2026International Assets Investment Management LLC15,773$31K0.0%+53.6%0.001%Search for SEC Filing on Google Icon
2/3/2026Cassaday & Co Wealth Management LLC40,000$79K0.0%+60.0%0.003%Search for SEC Filing on Google Icon
2/3/2026Mitsubishi UFJ Asset Management Co. Ltd.781,452$1.54M0.0%+188,201.7%0.056%Search for SEC Filing on Google Icon
2/3/2026SBI Securities Co. Ltd.241,627$0.48M0.0%+25.9%0.017%Search for SEC Filing on Google Icon
2/2/2026Avidian Wealth Enterprises LLC20,110$40K0.0%-22.9%0.001%Search for SEC Filing on Google Icon
2/2/2026Benjamin Edwards Inc.60,614$0.12M0.0%+13.6%0.004%Search for SEC Filing on Google Icon
1/30/2026Citizens Financial Group Inc. RI29,796$59K0.0%-32.0%0.002%Search for SEC Filing on Google Icon
1/30/2026Samalin Investment Counsel LLC35,500$70K0.0%+255.0%0.003%Search for SEC Filing on Google Icon
1/30/2026R Squared Ltd24,590$48K0.0%-49.2%0.002%Search for SEC Filing on Google Icon
1/29/2026Sanctuary Advisors LLC165,923$0.33M0.0%+4.8%0.012%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.129,599,295$255.31M0.0%+18.2%9.313%Search for SEC Filing on Google Icon
1/29/2026Calamos Wealth Management LLC30,000$59K0.0%+50.0%0.002%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System313,465$0.62M0.0%+2.6%0.023%Search for SEC Filing on Google Icon
1/28/2026O ROURKE & COMPANY Inc28,166$55K0.0%+27.1%0.002%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH82,041$0.16M0.0%+46.0%0.006%Search for SEC Filing on Google Icon
1/28/2026Migdal Insurance & Financial Holdings Ltd.61,000$0.12M0.0%N/A0.004%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 1,715,056$3.38M0.0%-19.3%0.123%Search for SEC Filing on Google Icon
1/27/2026Krilogy Financial LLC20,725$41K0.0%N/A0.001%Search for SEC Filing on Google Icon
1/27/2026Earned Wealth Advisors LLC39,138$77K0.0%+18.1%0.003%Search for SEC Filing on Google Icon
1/26/2026Mirae Asset Global Investments Co. Ltd.526,914$1.04M0.0%+82.7%0.038%Search for SEC Filing on Google Icon
1/26/2026PFG Investments LLC194,371$0.38M0.0%+3.8%0.014%Search for SEC Filing on Google Icon
1/23/2026Farther Finance Advisors LLC36,693$72K0.0%-26.0%0.003%Search for SEC Filing on Google Icon
1/23/2026Bouvel Investment Partners LLC346,556$0.68M0.2%+2,210.4%0.025%Search for SEC Filing on Google Icon
1/21/2026Rathbones Group PLC30,536$60K0.0%+23.7%0.002%Search for SEC Filing on Google Icon
1/20/2026Sovran Advisors LLC167,998$0.33M0.0%+16.8%0.012%Search for SEC Filing on Google Icon
1/16/2026Earned Wealth Advisors LLC39,138$77K0.0%+18.1%0.003%Search for SEC Filing on Google Icon
1/16/2026Compagnie Lombard Odier SCmA440,000$0.87M0.0%+57.7%0.032%Search for SEC Filing on Google Icon
1/15/2026Kieckhefer Group LLC500,000$0.99M0.5%+1,056.3%0.036%Search for SEC Filing on Google Icon
1/14/2026Congress Park Capital LLC70,850$0.14M0.0%-15.0%0.005%Search for SEC Filing on Google Icon
1/14/2026Generali Investments CEE investicni spolecnost a.s.130,805$0.26M0.0%+626.7%0.009%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC1,119,191$2.21M0.0%+208.6%0.080%Search for SEC Filing on Google Icon
1/8/2026Brave Asset Management Inc.40,400$80K0.0%-58.4%0.003%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC62,121$0.12M0.0%-17.7%0.004%Search for SEC Filing on Google Icon
1/7/2026Procyon Advisors LLC14,535$29K0.0%N/A0.001%Search for SEC Filing on Google Icon
1/5/2026GAMMA Investing LLC15,527$31K0.0%+174.2%0.001%Search for SEC Filing on Google Icon
1/1/2026Tudor Investment Corp ET AL205,428$0.48M0.0%-63.6%0.015%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL205,428$0.48M0.0%-63.6%0.015%Search for SEC Filing on Google Icon
12/2/2025Swiss Life Asset Management Ltd42,269$98K0.0%+81.4%0.003%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: $1.89
Low: $1.82
High: $1.94

50 Day Range

MA: $2.19
Low: $1.82
High: $2.59

52 Week Range

Now: $1.89
Low: $0.69
High: $4.58

Volume

84,227,211 shs

Average Volume

105,412,136 shs

Market Capitalization

$2.63 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.87

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. George C Mcnamee (Director)
  4. Benjamin Haycraft (Insider)
  5. Benjamin Haycraft (EVP)
  6. Jose Luis Crespo (Insider)
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. Vanguard Group Inc. — 9.31%
  2. State Street Corp — 2.32%
  3. Geode Capital Management LLC — 2.25%
  4. Renaissance Technologies LLC — 1.01%
  5. Charles Schwab Investment Management Inc. — 0.79%
  6. Nuveen LLC — 0.67%
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. Legal & General Group Plc
  2. Van ECK Associates Corp
  3. IMC Chicago LLC
  4. Goldman Sachs Group Inc.
  5. Thomist Capital Management LP
  6. Group One Trading LLC
  7. Vontobel Holding Ltd.
  8. Zurcher Kantonalbank Zurich Cantonalbank
During the last year, company insiders that have sold Plug Power company stock include:
  1. Paul B Middleton (Insider)
  2. Paul B Middleton (CFO)
Learn More investors selling Plug Power stock.

Which major investors are buying Plug Power stock?

During the last quarter, PLUG stock was purchased by institutional investors including:
  1. Vanguard Group Inc.
  2. Renaissance Technologies LLC
  3. State Street Corp
  4. Dimensional Fund Advisors LP
  5. Geode Capital Management LLC
  6. First Trust Advisors LP
  7. Handelsbanken Fonder AB
  8. Jane Street Group LLC
In the previous year, these company insiders have bought Plug Power stock:
  1. Paul B Middleton (Insider)
  2. Paul B Middleton (CFO)
  3. George C Mcnamee (Director)
Learn More investors buying Plug Power stock.