Plug Power Inc.
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Range $1 – $2.75
Price Chart
About the company
Plug Power Inc. specializes in providing comprehensive clean hydrogen and zero-emission fuel cell solutions. These innovative offerings cater to various sectors, including supply chain and logistics, on-road electric vehicles, and stationary power generation, with operations spanning North America and international markets.
- CEO
- Jose Luis Crespo
- IPO
- 1999
- Employees
- 2,344
- HQ
- Slingerlands, NY, US
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Similar companies
Peers in the same neighborhood.
- Market Cap
- $2.62B
- P/E
- -1.61
- PEG
- -0.04
- P/S
- 3.54
- P/B
- 4.23
- EV/EBITDA
- -2.09
- Div Yield
- 0.00%
- Gross Margin
- -25.66%
- Op Margin
- -82.65%
- Net Margin
- -227.13%
- ROE
- -139.28%
- ROIC
- -31.04%
Latest fiscal year · YoY change
- Revenue
- $709.92M+12.9%
- Gross Profit
- $-242,040,000+61.3%
- Op Income
- $-679,570,000
- Net Income
- $-1,631,594,000+22.5%
- EPS
- $-1.41+42.4%
- OCF Growth
- +26.5%
- FCF Growth
- +37.8%
- 52W High
- $4.58
- 52W Low
- $1.39
- 50D MA
- $3.02
- 200D MA
- $2.62
- Beta
- 2.17
- RSI (14)
- 39
- Avg Volume
- 68.83M
Earnings call summaries
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- Free Float
- 94.7%
- Shares Outstanding
- 1.15B
- Float Shares
- 1.09B
of shares held by institutions
498 13F filers
Buy/sell ratio 29.00. Sells can include pre-scheduled 10b5-1 plan sales, not just discretionary selling.
Congressional trading
Senate and House stock disclosures for PLUG, newest first.
| Member | Type | Traded | |
|---|---|---|---|
| Austin ScottHouse · GA08 | Sell | Jul 31, 24 | Filing → |
| Daniel GoldmanHouse · NY10 | Buy | Apr 10, 23 | Filing → |
| Daniel GoldmanHouse · NY10 | Sell | Mar 6, 23 | Filing → |
| Ro KhannaHouse · CA17 | Sell | Mar 24, 23 | Filing → |
| Daniel GoldmanHouse · NY10 | Buy | Jan 31, 23 | Filing → |
| Christopher L. JacobsHouse · NY27 | Sell | Nov 8, 22 | Filing → |
| Ro KhannaHouse · CA17 | Buy | Nov 2, 22 | Filing → |
| Ro KhannaHouse · CA17 | Sell | Nov 3, 22 | Filing → |
| Christopher L. JacobsHouse · NY27 | Buy | Jul 18, 22 | Filing → |
| Ro KhannaHouse · CA17 | Buy | May 23, 22 | Filing → |
| Ro KhannaHouse · CA17 | Sell | May 10, 22 | Filing → |
| Ro KhannaHouse · CA17 | Buy | Feb 14, 22 | Filing → |
| Austin ScottHouse · gA08 | Buy | Sep 7, 21 | Filing → |
| Austin ScottHouse · gA08 | Buy | Oct 15, 21 | Filing → |
Source: public STOCK Act disclosures. Filed weeks after the trade — a lagging signal, not a real-time one.
Top institutional holders
Largest 13F positions, with quarter-over-quarter change.
| Holder | Shares | Δ Quarter |
|---|---|---|
| Blackrock, Inc. | 152.09M | ▲ 34.91M |
| Vanguard Group Inc | 129.60M | ▲ 19.97M |
| D. E. Shaw & Co., Inc. | 48.96M | ▲ 26.85M |
| Ubs Group AG | 41.59M | ▲ 16.12M |
| State Street Corp | 36.55M | ▲ 4.29M |
| Geode Capital Management, LLC | 34.71M | ▲ 3.44M |
| Renaissance Technologies LLC | 27.74M | ▲ 13.69M |
| Two Sigma Investments, LP | 27.40M | ▼ 976.06K |
| Handelsbanken Fonder Ab | 19.01M | ▲ 15.54M |
| Dimensional Fund Advisors LP | 18.13M | ▲ 12.82M |
| Hrt Financial LP | 11.87M | ▲ 11.76M |
| Northern Trust Corp | 11.69M | ▲ 1.71M |
Held by 368 ETFs
Biggest fund positions in PLUG by dollar value.
Recent insider transactions
Who's buying, who's selling, and how much.
| Date | Insider | Type | Shares |
|---|---|---|---|
| Jul 1, 26 | Kenausis Gregory | other | 3,980 |
| Jul 1, 26 | Joggerst Patrick | other | 7,644 |
| Jun 25, 26 | Haycraft Benjamin | other | 362,694 |
| Jun 25, 26 | Haycraft Benjamin | other | 357,143 |
| Jul 1, 26 | BONNEY MARK J | other | 8,764 |
| Jul 1, 26 | Angle Colin M | other | 3,558 |
| Jun 30, 26 | Marsh Andrew | other | 72,469 |
| Jun 25, 26 | MIDDLETON PAUL B | other | 389,105 |
| Jun 25, 26 | MIDDLETON PAUL B | other | 510,204 |
| Jun 25, 26 | Conway Gerard L JR | other | 362,694 |
A “Sell” may be a pre-scheduled 10b5-1 plan sale rather than a discretionary decision — read insider selling with that in mind.
Our PLUG coverage
Recent articles, reports, and earnings notes.
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Plug Power vs. FuelCell: Both Are Hot in 2026, but Only One Is Worth Buying Now
fool.com · Jul 20
Plug Power Wins a 50-Megawatt Order in Australia. Here's What It Means for the Hydrogen Stock.
fool.com · Jul 18
Plug Power (PLUG) Suffers a Larger Drop Than the General Market: Key Insights
zacks.com · Jul 16
Here's Why Plug Power Stock Soared 37.6% in the First Half of 2026
fool.com · Jul 16
Plug Power, Inc. (PLUG) is Attracting Investor Attention: Here is What You Should Know
zacks.com · Jul 16
Bloom Energy vs. Plug Power: Which Fuel Cell Stock Is a Better Buy in 2026?
fool.com · Jul 15
Down 19.2% in 4 Weeks, Here's Why Plug Power (PLUG) Looks Ripe for a Turnaround
zacks.com · Jul 13
Plug Power Announces Sale of Graham, Texas Project and Staged Closing of New York Gateway Project with Stream Data Centers, Expects $80 Million in Near-Term Liquidity as Part of $275 Million-Plus Initiative
globenewswire.com · Jul 13
Headlines from third-party outlets — TickerSpark isn't affiliated with these sources.
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