HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

SEGALL BRYANT & HAMILL, LLC's Holding History (CIK: 0001006378)

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

Q4 2025

Shares 180,354 Value ($000) $1,235 Avg Close $7.88 Range $6.45 - $9.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	180,354	$1,235	$7.88	$6.45 - $9.85