PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

HARBOR CAPITAL ADVISORS, INC.'s Holding History (CIK: 0001039128)

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

Q4 2022

Shares 4,670 Value ($000) $58 Avg Close $15.92 Range $11.49 - $23.45

Q3 2022

Shares 3,157 Value ($000) $66 Avg Close $23.85 Range $14.75 - $31.56

Q2 2022

Shares 10,094 Value ($000) $167 Avg Close $19.84 Range $12.70 - $32.05

Q1 2022

Shares 6,334 Value ($000) $181 Avg Close $23.83 Range $17.51 - $29.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	4,670	$58	$15.92	$11.49 - $23.45
Q3 2022	3,157	$66	$23.85	$14.75 - $31.56
Q2 2022	10,094	$167	$19.84	$12.70 - $32.05
Q1 2022	6,334	$181	$23.83	$17.51 - $29.99