PLUG POWER INC — Director's Dealing 2016

Mar 22, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLUG POWER INC (PLUG)
CIK: 0001093691
Period of Report: 2016-03-18

Reporting Person: MCNAMEE GEORGE C (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-03-18	Common Stock	X	96774	$0.93	Acquired	390631	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-03-18	Warrant (right to buy)	$0.93	X	96774	Disposed	2016-05-31	Common Stock (96774)	Direct

Footnotes

F1: This Warrant was previously reported as relating to 30,000 shares with an exercise price of $3.00 per share. As a result of the Warrant's adjustment provisions, the Warrant was adjusted to relate to 96,774 shares and an exercise price of $0.93 per share. This Warrant has been exercised in exchange for a cash payment by the reporting owner. This Warrant was acquired in 2011 in connection with the purchase of Issuer Common Stock, and it is being exercised prior to its expiration date of May 31, 2016. The Reporting Person intends to hold the shares of common stock.

F2: Warrant became exercisable upon issuance.

F3: As previously reported on February 12, 2015, the Reporting Person held a total of 96,774 exercisable Warrant shares. The total beneficially owned derivative securities reported at the time inadvertently included securities of a separate class, and, accordingly, such previously reported shares are now properly excluded.