HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 12 Value ($000) $0 Avg Close $7.88 Range $6.45 - $9.85

Q3 2025

Shares 13 Value ($000) $0 Avg Close $9.39 Range $7.98 - $10.52

Q2 2025

Shares 13 Value ($000) $0 Avg Close $6.86 Range $5.11 - $8.37

Q1 2025

Shares 11 Value ($000) $0 Avg Close $5.88 Range $5.29 - $6.35

Q4 2024

Shares 14 Value ($000) $0 Avg Close $6.59 Range $5.17 - $8.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12	$0	$7.88	$6.45 - $9.85
Q3 2025	13	$0	$9.39	$7.98 - $10.52
Q2 2025	13	$0	$6.86	$5.11 - $8.37
Q1 2025	11	$0	$5.88	$5.29 - $6.35
Q4 2024	14	$0	$6.59	$5.17 - $8.55