PLUG POWER INC — Director's Dealing 2020

May 14, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLUG POWER INC (PLUG)
CIK: 0001093691
Period of Report: 2020-05-09

Reporting Person: Shrestha Sanjay K (Chief Strategy Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-05-09	Common Stock	M	50000	—	Acquired	50000	Direct
2020-05-09	Common Stock	F	15175	$4.31	Disposed	34825	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-05-09	Restricted Stock Unit	$	M	50000	Disposed		Common Stock (50000)	Direct

Footnotes

F1: Each restricted stock unit is the equivalent of one share of Plug Power Inc. common stock.

F2: Tendered to Issuer to satisfy tax withholding obligations of Reporting Person in connection with the vesting of the Reporting Person's restricted stock unit awards.

F3: On May 9, 2019, the Reporting Person was granted 150,000 restricted stock units, vesting in three substantially equal installments beginning on the first anniversary of the grant date.