PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q2 2025
Shares 250,000 Value ($000) $373 Avg Close $1.00 Range $0.69 - $1.57
Q2 2022
Shares 77,500 Value ($000) $1,284 Avg Close $19.84 Range $12.70 - $32.05
Q3 2021
Shares 25,000 Value ($000) $640 Avg Close $26.79 Range $23.16 - $34.45
Q2 2021
Shares 125,000 Value ($000) $4,274 Avg Close $29.01 Range $18.47 - $37.75
Q3 2020
Shares 48,000 Value ($000) $644 Avg Close $11.02 Range $7.07 - $14.35
Q2 2020
Shares 191,000 Value ($000) $1,568 Avg Close $4.68 Range $3.22 - $8.34
Q4 2019
Shares 150,000 Value ($000) $468 Avg Close $3.04 Range $2.32 - $4.04
Q1 2016
Shares 150,000 Value ($000) $308 Avg Close $1.88 Range $1.30 - $2.25
Q1 2014
Shares 101,600 Value ($000) $721 Avg Close $4.62 Range $1.89 - $11.72