PLUG POWER INC

Ticker: PLUG CUSIP: 72919P202 Class: Common Stock

Apriem Advisors's Holding History (CIK: 0001425165)

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

Q3 2015
Shares 350 Value ($000) $1 Avg Close $2.13 Range $1.56 - $2.85
Q2 2015
Shares 350 Value ($000) $1 Avg Close $2.62 Range $2.32 - $2.85
Q1 2015
Shares 350 Value ($000) $1 Avg Close $2.90 Range $2.42 - $3.38
Q4 2014
Shares 475 Value ($000) $1 Avg Close $3.98 Range $2.60 - $5.48
Q3 2014
Shares 475 Value ($000) $2 Avg Close $5.15 Range $4.00 - $6.47
Q2 2014
Shares 475 Value ($000) $2 Avg Close $5.09 Range $3.62 - $8.37
Q1 2014
Shares 125 Value ($000) $1 Avg Close $4.62 Range $1.89 - $11.72