Plug Power
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Purchase
MCNAMEE GEORGE C director
Plug Power Common Stock 25,000 N/A N/A
Purchase
MCNAMEE GEORGE C director
Plug Power Common Stock 25,000 N/A N/A
Purchase
MCNAMEE GEORGE C director
Plug Power Common Stock 25,000 N/A N/A
Purchase
MCNAMEE GEORGE C director
Plug Power Common Stock 25,000 N/A N/A
Purchase
MCNAMEE GEORGE C director
Plug Power Common Stock 25,000 N/A N/A
Purchase
MCNAMEE GEORGE C director
Plug Power Common Stock 49,400 N/A N/A
Purchase
MCNAMEE GEORGE C director
Plug Power Common Stock 25,600 N/A N/A
Purchase
MCNAMEE GEORGE C director
Plug Power Common Stock 25,600 $2.17 $55,552
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 6,247 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 12,636 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Series C Redeemable Convertible Preferred Stock 2,620 $626.5 $1,641,430
Purchase
ROTH JOHANNES MINHO director
Series C Redeemable Convertible Preferred Stock 2,620 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Series C Redeemable Convertible Preferred Stock 2,620 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 19,000 N/A N/A
Option
MIDDLETON PAUL B officer: CFO & Senior VP
Common Stock 13,334 N/A N/A
Option
MIDDLETON PAUL B officer: CFO & Senior VP
Restricted Stock Units 13,334 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 19,000 N/A N/A
Option
MARSH ANDREW director, officer: President & ..
Common Stock 122,222 N/A N/A
Option
CONWAY GERARD L JR officer: Gen Counsel, Corp Sec,..
Restricted Stock Units 11,111 N/A N/A
Option
CONWAY GERARD L JR officer: Gen Counsel, Corp Sec,..
Common Stock 11,111 N/A N/A
Option
MARSH ANDREW director, officer: President & ..
Restricted Stock Units 122,222 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 15,046 N/A N/A
Sale
HELMER MAUREEN O director
Common Stock 30,000 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 13,015 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 13,281 N/A N/A
Option
MIDDLETON PAUL B officer: CFO & Senior VP
Common Stock 13,334 N/A N/A
Option
MIDDLETON PAUL B officer: CFO & Senior VP
Restricted Stock Units 13,334 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 15,494 N/A N/A
Sale
SCHMID KEITH officer: COO & Sr. VP
Common Stock 14,000 N/A N/A
Purchase
SCHMID KEITH officer: COO & Sr. VP
Common Stock 14,000 N/A N/A
Sale
AXANE SA director
Common Stock, par value $0.01 per share 6,394,539 N/A N/A
Option
CONWAY GERARD L JR officer: Gen Counsel, Corp Sec,..
Restricted Stock Units 11,112 N/A N/A
Option
CONWAY GERARD L JR officer: Gen Counsel, Corp Sec,..
Common Stock 11,112 N/A N/A
Option
MARSH ANDREW director, officer: President & ..
Common Stock 122,223 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 8,191 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 910 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock, par value $0.01 per share 5,521,676 N/A N/A
Sale
CONWAY GERARD L JR officer: Gen Counsel, Corp Sec,..
Common Stock 33,334 N/A N/A
Sale
CONWAY GERARD L JR officer: Gen Counsel, Corp Sec,..
Common Stock 84,321 N/A N/A
Sale
CONWAY GERARD L JR officer: Gen Counsel, Corp Sec,..
Common Stock 15 N/A N/A
Option
CONWAY GERARD L JR officer: Gen Counsel, Corp Sec,..
Common Stock 11,111 N/A N/A
Option
CONWAY GERARD L JR officer: Gen Counsel, Corp Sec,..
Restricted Stock Units 11,111 N/A N/A
Option
MARSH ANDREW director, officer: President & ..
Restricted Stock Units 122,222 N/A N/A
Option
MARSH ANDREW director, officer: President & ..
Common Stock 122,222 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
CommonStock 12,508 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 7,736 N/A N/A
Sale
AIR LIQUIDE INVESTISSEMENTS D'AVENIR ET DE DEMONSTRATION director
Common Stock 24,836 N/A N/A
Purchase
MARSH ANDREW director, officer: President & ..
Common Stock 32,218 N/A N/A
Purchase
MARSH ANDREW director, officer: President & ..
Common Stock 172,870 N/A N/A
Sale
MARXE AUSTIN W & GREENHOUSE DAVID M 10 percent owner
Common Stock 7,000,000 N/A N/A

Showing 300 to 350 of 472 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.