PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

UNITED SERVICES AUTOMOBILE ASSOCIATION's Holding History (CIK: 0001021249)

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

Q2 2019

Shares 38,979 Value ($000) $88 Avg Close $2.48 Range $1.86 - $2.87

Q1 2019

Shares 38,979 Value ($000) $94 Avg Close $1.74 Range $1.23 - $2.65

Q4 2018

Shares 38,979 Value ($000) $48 Avg Close $1.70 Range $0.99 - $2.00

Q3 2018

Shares 38,979 Value ($000) $75 Avg Close $1.95 Range $1.72 - $2.20

Q2 2018

Shares 38,979 Value ($000) $79 Avg Close $1.94 Range $1.71 - $2.27

Q1 2018

Shares 38,979 Value ($000) $74 Avg Close $2.01 Range $1.53 - $2.44

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	38,979	$88	$2.48	$1.86 - $2.87
Q1 2019	38,979	$94	$1.74	$1.23 - $2.65
Q4 2018	38,979	$48	$1.70	$0.99 - $2.00
Q3 2018	38,979	$75	$1.95	$1.72 - $2.20
Q2 2018	38,979	$79	$1.94	$1.71 - $2.27
Q1 2018	38,979	$74	$2.01	$1.53 - $2.44