PLUG
PLUG POWER INC · Manufacturing · Market cap $2.7B
Insiders sold $496K net in the last 90 days ·1 seller, 0 buyers· 3 of 3 sales under Rule 10b5-1 plans· latest Form 4 filed Sep 22, 2026
Insider Buying
$87K
reported purchases (SEC code P)
Insider Selling
$900K
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Latest filing
Sep 22, 2026
Haycraft Benjamin
PLUG POWER INC (PLUG) has 44 SEC Form 4 filings (48 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Sep 22, 2026.
Inside the rolling window, 3 insiders at PLUG POWER INC reported 1 open-market purchase totaling $87K and 8 open-market sales totaling $900K. The most active filer is CSO & GM EMEA Haycraft Benjamin with 7 filings. Insiders have net sold $658K over the trailing 6 months. The most recent open-market filing is a sale of 200,000 shares by CSO & GM EMEA Haycraft Benjamin, dated Sep 18, 2026, worth $428K.
- Industry:Electrical Equipment & Parts
- CEO:Jose Luis Crespo
- Employees:2,344
- HQ:Slingerlands, NY, US
- IPO:1999-10-29
| Source | |||||||
|---|---|---|---|---|---|---|---|
| CSO & GM EMEA | Sale | 200,000 | $428K | Sep 22 | -7.1% | SEC ↗ | |
Haycraft BenjaminFirst in 8 months | CSO & GM EMEA | Sale | 13,810 | $30K | Sep 15 | -4.4% | SEC ↗ |
Haycraft BenjaminFirst in 8 months | CSO & GM EMEA | Sale | 18,750 | $39K | Sep 15 | -4.4% | SEC ↗ |
HELMER MAUREEN OFirst filing | Director | Sale | 50,000 | $162K | Jun 10 | -31.5% | SEC ↗ |
| CSO & GM EMEA | Sale | 40,000 | $87K | Jan 14 | -16.6% | SEC ↗ | |
Crespo Jose LuisFirst filing | See Remarks | Purchase | 37,300 | $87K | Dec 17 | -9.3% | SEC ↗ |
| CSO & GM EMEA | Sale | 10,000 | $38K | Dec 12 | -15.5% | SEC ↗ | |
| CSO & GM EMEA | Sale | 40,000 | $88K | Dec 12 | -15.5% | SEC ↗ | |
Haycraft BenjaminFirst filing | CSO & EVP of EMEA Region | Sale | 10,000 | $29K | Nov 12 | -28.2% | SEC ↗ |
Earnings: last 7 quarters
Congress trading PLUG 24 all-time
- RRep. Austin ScottOther$1,001 - $15,0002024-07-31
- RRep. Austin ScottOther$1,001 - $15,0002024-07-31
- DRep. Daniel GoldmanPurchase$15,001 - $50,0002023-04-10
- DRep. Daniel GoldmanOther$15,001 - $50,0002023-03-06
- DRep. Ro KhannaSale$1,001 - $15,0002023-03-24
- DRep. Daniel GoldmanPurchase$15,001 - $50,0002023-01-31
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does PLUG have?
PLUG POWER INC (PLUG) has 44 SEC Form 4 filings (48 transaction rows) in the rolling 365-day window, disclosed by 3 distinct insiders. Most recent filing: Sep 22, 2026.
When was the most recent SEC Form 4 filing for PLUG?
The most recent Form 4 filing for PLUG on Tracefour is dated Sep 22, 2026.
Who is the most active insider at PLUG?
The most active SEC Form 4 filer at PLUG in the rolling window is CSO & GM EMEA Haycraft Benjamin, with 7 filings.
What is the net insider flow at PLUG over the last 6 months?
Over the trailing 180 days, insiders at PLUG have net sold $658K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at PLUG in the current window?
Inside the rolling window, insiders at PLUG bought $87K and sold $900K based on SEC Form 4 filings.
Can I get alerts for PLUG insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at PLUG POWER INC (PLUG). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
PLUG POWER INC is in the Manufacturing sector.