PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

Avestar Capital, LLC's Holding History (CIK: 0001704404)

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

Q1 2019

Shares 14,051 Value ($000) $32 Avg Close $1.74 Range $1.23 - $2.65

Q4 2018

Shares 14,051 Value ($000) $16 Avg Close $1.70 Range $0.99 - $2.00

Q3 2018

Shares 14,051 Value ($000) $26 Avg Close $1.95 Range $1.72 - $2.20

Q2 2018

Shares 14,051 Value ($000) $28 Avg Close $1.94 Range $1.71 - $2.27

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	14,051	$32	$1.74	$1.23 - $2.65
Q4 2018	14,051	$16	$1.70	$0.99 - $2.00
Q3 2018	14,051	$26	$1.95	$1.72 - $2.20
Q2 2018	14,051	$28	$1.94	$1.71 - $2.27