PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2022

Shares 13,505 Value ($000) $284 Avg Close $23.85 Range $14.75 - $31.56

Q2 2022

Shares 13,000 Value ($000) $215 Avg Close $19.84 Range $12.70 - $32.05

Q1 2022

Shares 13,000 Value ($000) $372 Avg Close $23.83 Range $17.51 - $29.99

Q4 2021

Shares 78,258 Value ($000) $2,209 Avg Close $34.60 Range $23.81 - $46.50

Q3 2021

Shares 68,258 Value ($000) $1,743 Avg Close $26.79 Range $23.16 - $34.45

Q4 2020

Shares 15,000 Value ($000) $509 Avg Close $22.64 Range $13.27 - $37.51

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	13,505	$284	$23.85	$14.75 - $31.56
Q2 2022	13,000	$215	$19.84	$12.70 - $32.05
Q1 2022	13,000	$372	$23.83	$17.51 - $29.99
Q4 2021	78,258	$2,209	$34.60	$23.81 - $46.50
Q3 2021	68,258	$1,743	$26.79	$23.16 - $34.45
Q4 2020	15,000	$509	$22.64	$13.27 - $37.51