DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

Chung Wu Investment Group, LLC's Holding History (CIK: 0002054278)

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

Q4 2025

Shares 2,800 Value ($000) $55 Avg Close $18.94 Range $12.33 - $25.00

Q3 2025

Shares 2,400 Value ($000) $30 Avg Close $11.41 Range $8.06 - $14.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,800	$55	$18.94	$12.33 - $25.00
Q3 2025	2,400	$30	$11.41	$8.06 - $14.35