Plug Power Inc.

Plug Power Inc.

PLUG·NASDAQ

$3.69

-2.4%
IndustrialsElectrical Equipment & Parts

Plug Power Inc. delivers end-to-end clean hydrogen and zero-emissions fuel cell solutions for supply chain and logistics applications, on-road electric vehicles, stationary power market, and others in North America and internationally. It engages in building an end-to-end green hydrogen ecosystem, including green hydrogen production, storage and delivery, and energy generation through mobile or stationary applications. The company provides proton exchange membrane (PEM), fuel cell and fuel processing technologies, and fuel cell/battery hybrid technologies, as well as related hydrogen and green hydrogen generation, storage, and dispensing infrastructure. The company offers GenDrive, a hydrogen-fueled PEM fuel cell system that provides power to material handling electric vehicles; 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 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. It also provides GenKey, an integrated turn-key solution for transitioning to fuel cell power; ProGen, a fuel cell stack and engine technology used in mobility and stationary fuel cell systems, and as engines in electric delivery vans; and GenFuel Electrolyzers that are hydrogen generators optimized for clean hydrogen production. The company sells its products through a direct product sales force, original equipment manufacturers, and dealer networks. It has strategic agreements with Airbus; Lhyfe; Edison Motors; Phillips 66; Apex Clean Energy; BAE Systems; and Universal Hydrogen Co. The company was founded in 1997 and is headquartered in Latham, New York.

At a Glance

Live Snapshot
Market Cap$4.23B
EPS-1.4100
P/E Ratio-1.40
Earnings Date08/10/2026
-31.69%
Return on Invested Capital
-52%
3Y+145.0%
5Y-30.0%
10Y+28.0%
-166.82%
Return on Equity
37%
3Y+836.0%
5Y+64.0%
10Y+147.0%
-62.89%
Return on Assets
8%
3Y+401.0%
5Y+43.0%
10Y+163.0%
Plug Power Inc.

Plug Power Inc. Management Team

PLUG · NASDAQ
MM

Mr. Martin D. Hull

Chief Accounting Officer & Corporate Controller

Born 1968(Age 58)
male
MA

Mr. Andrew J. Marsh

Chief Executive Officer & Director

Compensation

$807,579

Born 1956(Age 70)
male
MD

Mr. Dean C. Fullerton

Chief Operating Officer

Compensation

$1,059,275

male
MJ

Mr. Jose Luis Crespo

Chief Revenue Officer, EVice President & GM of Material Handling

Compensation

$417,805

Born 1970(Age 56)
male
MT

Mr. Tim Cortes

Chief Technology Officer

male
MG

Mr. Gerard L. Conway Jr.

EVice President, Chief Legal Officer, General Counsel & Corporate Secretary

Compensation

$559,717

Born 1965(Age 61)
male
MP

Mr. Paul B. Middleton CPA

Executive Vice President & Chief Financial Officer

Compensation

$1,175,632

Born 1967(Age 59)
male
MB

Mr. Benjamin Haycraft

Executive Vice President of EMEA Region

male
MD

Mr. David Mindnich

Executive Vice President of Global Manufacturing

Born 1978(Age 48)
male
MS

Mr. Sanjay K. Shrestha

President & Chief Strategy Officer

Compensation

$1,704,644

Born 1974(Age 52)
male
plug

Plug Power Inc. Insider Positioning

PLUG · NASDAQ

During the last 12 months, insiders have purchased $1.87M and sold $259K worth of PLUG shares, resulting in $1.61M of net buying activity.

3 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

3-6 Months

Bought

37.3K

87.28K

Sold

80.0K

174.80K

Net Activity

-88K

-$88K

6-9 Months

Bought

105.7K

276.70K

Sold

31.0K

84.64K

Net Activity

+192K

+$192K

9-12 Months

Bought

1.0M

1.50M

Sold

0

0.00

Net Activity

+1.5M

+$1.50M

Top Buyers

1
HBTP

Haycraft Benjamin Toby Patrick

Officer: Evp, Emea Region

1.0M shares1 transactions

$1.44M

2
MA

Marsh Andrew

Director, Officer: Ceo

66.2K shares4 transactions

$157K

3
CJL

Crespo Jose Luis

Officer: See Remarks

37.3K shares1 transactions

$87K

4
WGK

Willis Gary K

Director

13.9K shares1 transactions

$32K

5
HMO

Helmer Maureen O

Director

11.8K shares1 transactions

$28K

Top Sellers

1
HB

Haycraft Benjamin

Officer: Cso & Gm Emea

111.0K shares5 transactions

$259K

Insider Activity Analysis

Net Insider Sentiment

Bullish

Strong bullish signal with $1.61M net buying. Insiders are aggressively accumulating shares, suggesting significant confidence in future prospects.

Buy/Sell Ratio

7.19:1

Exceptional buy/sell ratio. Buying dramatically outweighs selling—one of the strongest possible insider signals.

Insider Participation

High Buying

5 insider buyers vs. 1 sellers. Broad-based buying across management team suggests widespread confidence.

Insider Activity Insight

Compelling insider conviction: The combination of strong buy/sell ratio and multiple buyers suggests insiders see attractive risk/reward. Consider this alongside fundamental analysis for confirmation.

SEC Filings

PLUG - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 30, 2026
June 11, 2026
2026
DEF 14A

DEF 14A 2026

N/A

December 12, 2025
January 29, 2026
2026
DEF 14A

DEF 14A 2025

N/A

June 09, 2025
July 03, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 26, 2024
June 05, 2024
2024
DEF 14A

DEF 14A

N/A

May 16, 2023
May 16, 2023
 
DEF 14A

DEF 14A 2022

N/A

May 02, 2022
June 30, 2022
2022
DEF 14A

DEF 14A 2021

N/A

July 09, 2021
July 30, 2021
2021
DEF 14A

DEF 14A 2020

N/A

April 29, 2020
June 05, 2020
2020
DEF 14A

DEF 14A 2019

N/A

April 05, 2019
May 09, 2019
2019
DEF 14A

DEF 14A 2018

N/A

March 30, 2018
May 16, 2018
2018
Showing 1 to 10 of 29 filings