PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

B. Metzler seel. Sohn & Co. AG's Holding History (CIK: 0001847838)

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

Q1 2023

Shares 10,369 Value ($000) $122 Avg Close $14.30 Range $10.30 - $18.88

Q4 2022

Shares 21,869 Value ($000) $271 Avg Close $15.92 Range $11.49 - $23.45

Q3 2022

Shares 28,767 Value ($000) $604 Avg Close $23.85 Range $14.75 - $31.56

Q2 2022

Shares 26,394 Value ($000) $437 Avg Close $19.84 Range $12.70 - $32.05

Q1 2022

Shares 18,849 Value ($000) $539 Avg Close $23.83 Range $17.51 - $29.99

Q4 2021

Shares 16,249 Value ($000) $469 Avg Close $34.60 Range $23.81 - $46.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	10,369	$122	$14.30	$10.30 - $18.88
Q4 2022	21,869	$271	$15.92	$11.49 - $23.45
Q3 2022	28,767	$604	$23.85	$14.75 - $31.56
Q2 2022	26,394	$437	$19.84	$12.70 - $32.05
Q1 2022	18,849	$539	$23.83	$17.51 - $29.99
Q4 2021	16,249	$469	$34.60	$23.81 - $46.50