PLUG POWER INC — Director's Dealing 2011

Dec 16, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLUG POWER INC (PLUG)
CIK: 0001093691
Period of Report: 2011-12-13

Reporting Person: Anderson Gerald A (Chief Financial Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-12-13	Employee Stock Option	$2.17	A	100000	Acquired	2021-12-13	Common Stock (100000)	Direct

Footnotes

F1: Awarded pursuant to Plug Power's 2011 Stock Option and Incentive Plan.

F2: The stock options vest as follows: 33,334 shares become exercisable on December 13, 2012; 33,333 shares become exercisable on December 13, 2013, and 33,333 shares become exercisable on December 13, 2014.