HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

PIPER SANDLER & CO.'s Holding History (CIK: 0000724683)

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

Q4 2013

Shares 50,000 Value ($000) $185 Avg Close $2.46 Range $1.75 - $3.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	50,000	$185	$2.46	$1.75 - $3.72