HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

NEUBERGER BERMAN GROUP LLC's Holding History (CIK: 0001465109)

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

Q2 2015

Shares 216,692 Value ($000) $756 Avg Close $3.98 Range $3.40 - $4.75

Q1 2015

Shares 255,000 Value ($000) $1,063 Avg Close $3.81 Range $3.35 - $4.56

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	216,692	$756	$3.98	$3.40 - $4.75
Q1 2015	255,000	$1,063	$3.81	$3.35 - $4.56