PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

MASSMUTUAL TRUST CO FSB/ADV's Holding History (CIK: 0001103653)

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

Q4 2025
Shares 1,445 Value ($000) $3 Avg Close $2.61 Range $1.70 - $4.58
Q3 2025
Shares 1,445 Value ($000) $3 Avg Close $1.70 Range $1.34 - $3.16
Q1 2025
Shares 757 Value ($000) $1 Avg Close $1.90 Range $1.26 - $3.32
Q4 2024
Shares 396 Value ($000) $1 Avg Close $2.18 Range $1.79 - $2.86
Q3 2024
Shares 92 Value ($000) $0 Avg Close $2.24 Range $1.60 - $3.34
Q2 2024
Shares 331 Value ($000) $1 Avg Close $2.86 Range $2.25 - $4.90
Q1 2024
Shares 600 Value ($000) $2 Avg Close $3.72 Range $2.26 - $5.14
Q4 2023
Shares 262 Value ($000) $1 Avg Close $5.24 Range $3.22 - $7.90
Q3 2023
Shares 54 Value ($000) $0 Avg Close $9.77 Range $7.27 - $13.44
Q2 2023
Shares 66 Value ($000) $1 Avg Close $9.10 Range $7.39 - $11.78
Q1 2023
Shares 22 Value ($000) $0 Avg Close $14.30 Range $10.30 - $18.88
Q4 2022
Shares 22 Value ($000) $0 Avg Close $15.92 Range $11.49 - $23.45
Q3 2022
Shares 45 Value ($000) $1 Avg Close $23.85 Range $14.75 - $31.56
Q2 2022
Shares 29 Value ($000) $0 Avg Close $19.84 Range $12.70 - $32.05
Q4 2021
Shares 21 Value ($000) $1 Avg Close $34.60 Range $23.81 - $46.50