DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

ADAR1 Capital Management, LLC's Holding History (CIK: 0001940272)

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

Q4 2025

Shares 42,674 Value ($000) $835 Avg Close $18.94 Range $12.33 - $25.00

Q3 2025

Shares 37,663 Value ($000) $476 Avg Close $11.41 Range $8.06 - $14.35

Q2 2025

Shares 23,063 Value ($000) $220 Avg Close $11.01 Range $6.36 - $15.23

Q1 2025

Shares 30,099 Value ($000) $315 Avg Close $14.30 Range $9.96 - $26.22

Q3 2024

Shares 400 Value ($000) $14 Avg Close $39.80 Range $23.55 - $47.45

Q1 2024

Shares 297 Value ($000) $8 Avg Close $22.62 Range $12.33 - $30.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	42,674	$835	$18.94	$12.33 - $25.00
Q3 2025	37,663	$476	$11.41	$8.06 - $14.35
Q2 2025	23,063	$220	$11.01	$6.36 - $15.23
Q1 2025	30,099	$315	$14.30	$9.96 - $26.22
Q3 2024	400	$14	$39.80	$23.55 - $47.45
Q1 2024	297	$8	$22.62	$12.33 - $30.27