PLUG POWER INC — Director's Dealing 2018

Aug 31, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLUG POWER INC (PLUG)
CIK: 0001093691
Period of Report: 2018-08-28

Reporting Person: Conway Gerard L JR (Gen Consel, Corp Sec & SVP)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-08-28	Stock Option (right to buy)	$1.96	A	200000	Acquired	2028-08-28	Common Stock (200000)	Direct
2018-08-28	Restricted Stock Unit	$	A	200000	Acquired		Common Stock (200000)	Direct

Footnotes

F1: Awarded pursuant to the Issuer's 2011 Stock Option and Incentive Plan.

F2: 66,666 options vest on August 28, 2019, 66,667 options vest on August 28, 2020 and 66,667 options vest on August 28, 2021.

F3: Each restricted stock unit is the equivalent of one share of Plug Power Inc. common stock.

F4: 66,666 restricted stock units vest on August 28, 2019, 66,667 restricted stock units vest on August 28, 2020 and 66,667 restricted stock units vest on August 28, 2021.