PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

PRINCIPAL SECURITIES, INC.'s Holding History (CIK: 0000012600)

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

Q3 2025
Shares 400 Value ($000) $1 Avg Close $1.70 Range $1.34 - $3.16
Q2 2025
Shares 1,066 Value ($000) $2 Avg Close $1.00 Range $0.69 - $1.57
Q1 2025
Shares 752 Value ($000) $2 Avg Close $1.90 Range $1.26 - $3.32
Q4 2024
Shares 752 Value ($000) $2 Avg Close $2.18 Range $1.79 - $2.86
Q3 2024
Shares 490 Value ($000) $1 Avg Close $2.24 Range $1.60 - $3.34
Q2 2024
Shares 488 Value ($000) $1 Avg Close $2.86 Range $2.25 - $4.90
Q1 2024
Shares 441 Value ($000) $2 Avg Close $3.72 Range $2.26 - $5.14
Q4 2023
Shares 860 Value ($000) $4 Avg Close $5.24 Range $3.22 - $7.90