PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

Colonial Trust Advisors's Holding History (CIK: 0001567993)

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

Q4 2025

Shares 500 Value ($000) $1 Avg Close $2.61 Range $1.70 - $4.58

Q3 2023

Shares 1,000 Value ($000) $8 Avg Close $9.77 Range $7.27 - $13.44

Q2 2023

Shares 1,000 Value ($000) $10 Avg Close $9.10 Range $7.39 - $11.78

Q1 2023

Shares 700 Value ($000) $8 Avg Close $14.30 Range $10.30 - $18.88

Q4 2022

Shares 700 Value ($000) $9 Avg Close $15.92 Range $11.49 - $23.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	500	$1	$2.61	$1.70 - $4.58
Q3 2023	1,000	$8	$9.77	$7.27 - $13.44
Q2 2023	1,000	$10	$9.10	$7.39 - $11.78
Q1 2023	700	$8	$14.30	$10.30 - $18.88
Q4 2022	700	$9	$15.92	$11.49 - $23.45