DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

Ratan Capital Management LP's Holding History (CIK: 0001566887)

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

Q1 2025

Shares 98,900 Value ($000) $1,034 Avg Close $14.30 Range $9.96 - $26.22

Q4 2024

Shares 230,900 Value ($000) $5,440 Avg Close $29.58 Range $23.05 - $35.90

Q3 2024

Shares 230,900 Value ($000) $8,294 Avg Close $39.80 Range $23.55 - $47.45

Q2 2024

Shares 230,900 Value ($000) $8,148 Avg Close $29.06 Range $23.11 - $36.60

Q1 2024

Shares 29,000 Value ($000) $823 Avg Close $22.62 Range $12.33 - $30.27

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	98,900	$1,034	$14.30	$9.96 - $26.22
Q4 2024	230,900	$5,440	$29.58	$23.05 - $35.90
Q3 2024	230,900	$8,294	$39.80	$23.55 - $47.45
Q2 2024	230,900	$8,148	$29.06	$23.11 - $36.60
Q1 2024	29,000	$823	$22.62	$12.33 - $30.27