PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

E. Ohman J:or Asset Management AB's Holding History (CIK: 0002009396)

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

Q1 2023

Shares 22,400 Value ($000) $263 Avg Close $14.30 Range $10.30 - $18.88

Q4 2022

Shares 22,400 Value ($000) $277 Avg Close $15.92 Range $11.49 - $23.45

Q3 2022

Shares 26,600 Value ($000) $559 Avg Close $23.85 Range $14.75 - $31.56

Q2 2022

Shares 26,600 Value ($000) $441 Avg Close $19.84 Range $12.70 - $32.05

Q1 2022

Shares 26,600 Value ($000) $761 Avg Close $23.83 Range $17.51 - $29.99

Q4 2021

Shares 26,600 Value ($000) $751 Avg Close $34.60 Range $23.81 - $46.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	22,400	$263	$14.30	$10.30 - $18.88
Q4 2022	22,400	$277	$15.92	$11.49 - $23.45
Q3 2022	26,600	$559	$23.85	$14.75 - $31.56
Q2 2022	26,600	$441	$19.84	$12.70 - $32.05
Q1 2022	26,600	$761	$23.83	$17.51 - $29.99
Q4 2021	26,600	$751	$34.60	$23.81 - $46.50