PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

WHITTIER TRUST CO OF NEVADA INC's Holding History (CIK: 0001263548)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021

Shares 50 Value ($000) $1 Avg Close $34.60 Range $23.81 - $46.50

Q3 2021

Shares 50 Value ($000) $1 Avg Close $26.79 Range $23.16 - $34.45

Q2 2021

Shares 50 Value ($000) $2 Avg Close $29.01 Range $18.47 - $37.75

Q1 2021

Shares 140 Value ($000) $5 Avg Close $51.55 Range $30.10 - $75.49

Q4 2020

Shares 120 Value ($000) $4 Avg Close $22.64 Range $13.27 - $37.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	50	$1	$34.60	$23.81 - $46.50
Q3 2021	50	$1	$26.79	$23.16 - $34.45
Q2 2021	50	$2	$29.01	$18.47 - $37.75
Q1 2021	140	$5	$51.55	$30.10 - $75.49
Q4 2020	120	$4	$22.64	$13.27 - $37.51