HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

Kerrisdale Advisers, LLC's Holding History (CIK: 0001569688)

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

Q4 2025

Shares 57,622 Value ($000) $395 Avg Close $7.88 Range $6.45 - $9.85

Q3 2025

Shares 64,100 Value ($000) $637 Avg Close $9.39 Range $7.98 - $10.52

Q2 2025

Shares 64,100 Value ($000) $520 Avg Close $6.86 Range $5.11 - $8.37

Q1 2025

Shares 64,100 Value ($000) $395 Avg Close $5.88 Range $5.29 - $6.35

Q4 2024

Shares 64,100 Value ($000) $358 Avg Close $6.59 Range $5.17 - $8.55

Q3 2024

Shares 64,100 Value ($000) $535 Avg Close $8.27 Range $6.94 - $9.28

Q2 2024

Shares 57,900 Value ($000) $509 Avg Close $9.69 Range $7.90 - $11.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	57,622	$395	$7.88	$6.45 - $9.85
Q3 2025	64,100	$637	$9.39	$7.98 - $10.52
Q2 2025	64,100	$520	$6.86	$5.11 - $8.37
Q1 2025	64,100	$395	$5.88	$5.29 - $6.35
Q4 2024	64,100	$358	$6.59	$5.17 - $8.55
Q3 2024	64,100	$535	$8.27	$6.94 - $9.28
Q2 2024	57,900	$509	$9.69	$7.90 - $11.49