PLUG POWER INC — Director's Dealing 2020

Feb 6, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PLUG POWER INC (PLUG)
CIK: 0001093691
Period of Report: 2020-02-04

Reporting Person: Hull Martin Daniel (Corporate Controller and CAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-02-04	Plug Power Common Stock	M	25000	$2.52	Acquired	33836	Direct
2020-02-04	Plug Power Common Stock	M	10000	$1.72	Acquired	43836	Direct
2020-02-04	Plug Power Common Stock	S	35000	$4.00	Disposed	8836	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-02-04	Stock Option (right to buy)	$2.52	M	25000	Disposed	2025-04-01	Common Stock (25000)	Direct
2020-02-04	Stock Option (right to buy)	$1.72	M	10000	Disposed	2026-08-09	Common Stock (10000)	Direct

Footnotes

F1: Shares sold pursuant to a pre-established 10b5-1 trading plan.

F2: The Form 4 filed on April 1, 2015 included an incorrect exercise price ($2.60) and an incorrect expiration date (12/01/2025).

F3: The stock option granted to the reporting person is fully vested and exercisable as of the date hereof.