PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

Perigon Wealth Management, LLC's Holding History (CIK: 0001575239)

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

Q4 2021

Shares 9,232 Value ($000) $261 Avg Close $34.60 Range $23.81 - $46.50

Q2 2021

Shares 6,235 Value ($000) $213 Avg Close $29.01 Range $18.47 - $37.75

Q1 2021

Shares 6,590 Value ($000) $236 Avg Close $51.55 Range $30.10 - $75.49

Q4 2020

Shares 2,079 Value ($000) $70 Avg Close $22.64 Range $13.27 - $37.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	9,232	$261	$34.60	$23.81 - $46.50
Q2 2021	6,235	$213	$29.01	$18.47 - $37.75
Q1 2021	6,590	$236	$51.55	$30.10 - $75.49
Q4 2020	2,079	$70	$22.64	$13.27 - $37.51