HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q2 2025

Shares 472 Value ($000) $4 Avg Close $6.86 Range $5.11 - $8.37

Q1 2025

Shares 236 Value ($000) $1 Avg Close $5.88 Range $5.29 - $6.35

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	472	$4	$6.86	$5.11 - $8.37
Q1 2025	236	$1	$5.88	$5.29 - $6.35