PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2023

Shares 362 Value ($000) $2 Avg Close $5.24 Range $3.22 - $7.90

Q3 2023

Shares 362 Value ($000) $3 Avg Close $9.77 Range $7.27 - $13.44

Q2 2023

Shares 362 Value ($000) $4 Avg Close $9.10 Range $7.39 - $11.78

Q1 2023

Shares 362 Value ($000) $4 Avg Close $14.30 Range $10.30 - $18.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	362	$2	$5.24	$3.22 - $7.90
Q3 2023	362	$3	$9.77	$7.27 - $13.44
Q2 2023	362	$4	$9.10	$7.39 - $11.78
Q1 2023	362	$4	$14.30	$10.30 - $18.88