PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

Mizuho Securities Co. Ltd.'s Holding History (CIK: 0001520309)

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

Q3 2022

Shares 126 Value ($000) $3 Avg Close $23.85 Range $14.75 - $31.56

Q2 2022

Shares 126 Value ($000) $4 Avg Close $19.84 Range $12.70 - $32.05

Q1 2022

Shares 127 Value ($000) $4 Avg Close $23.83 Range $17.51 - $29.99

Q4 2021

Shares 127 Value ($000) $4 Avg Close $34.60 Range $23.81 - $46.50

Q3 2021

Shares 126 Value ($000) $3 Avg Close $26.79 Range $23.16 - $34.45

Q2 2021

Shares 127 Value ($000) $4 Avg Close $29.01 Range $18.47 - $37.75

Q1 2021

Shares 132 Value ($000) $5 Avg Close $51.55 Range $30.10 - $75.49

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	126	$3	$23.85	$14.75 - $31.56
Q2 2022	126	$4	$19.84	$12.70 - $32.05
Q1 2022	127	$4	$23.83	$17.51 - $29.99
Q4 2021	127	$4	$34.60	$23.81 - $46.50
Q3 2021	126	$3	$26.79	$23.16 - $34.45
Q2 2021	127	$4	$29.01	$18.47 - $37.75
Q1 2021	132	$5	$51.55	$30.10 - $75.49