PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2017

Shares 124 Value ($000) $0 Avg Close $2.56 Range $2.17 - $3.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	124	$0	$2.56	$2.17 - $3.21