HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

B. Riley Financial, Inc.'s Holding History (CIK: 0001464790)

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

Q2 2016

Shares 37,334 Value ($000) $134 Avg Close $3.41 Range $3.09 - $3.95

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	37,334	$134	$3.41	$3.09 - $3.95