HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

WEST CHESTER CAPITAL ADVISORS, INC's Holding History (CIK: 0001102062)

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

Q3 2016
Shares 20,000 Value ($000) $133 Avg Close $5.28 Range $3.26 - $6.72
Q3 2015
Shares 20,000 Value ($000) $59 Avg Close $3.15 Range $2.45 - $3.58
Q2 2015
Shares 20,000 Value ($000) $70 Avg Close $3.98 Range $3.40 - $4.75
Q1 2015
Shares 20,000 Value ($000) $83 Avg Close $3.81 Range $3.35 - $4.56
Q4 2014
Shares 20,000 Value ($000) $75 Avg Close $3.69 Range $2.86 - $4.80
Q3 2014
Shares 20,000 Value ($000) $66 Avg Close $3.02 Range $2.60 - $3.59
Q2 2014
Shares 20,000 Value ($000) $58 Avg Close $2.93 Range $2.55 - $3.40
Q1 2014
Shares 20,000 Value ($000) $56 Avg Close $3.32 Range $2.68 - $4.00
Q4 2013
Shares 10,000 Value ($000) $37 Avg Close $2.46 Range $1.75 - $3.72