DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

BALYASNY ASSET MANAGEMENT L.P.'s Holding History (CIK: 0001218710)

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

Q4 2025

Shares 432,986 Value ($000) $8,469 Avg Close $18.94 Range $12.33 - $25.00

Q2 2025

Shares 488,498 Value ($000) $4,651 Avg Close $11.01 Range $6.36 - $15.23

Q4 2024

Shares 169,306 Value ($000) $3,989 Avg Close $29.58 Range $23.05 - $35.90

Q3 2024

Shares 245,110 Value ($000) $8,804 Avg Close $39.80 Range $23.55 - $47.45

Q3 2023

Shares 17,646 Value ($000) $158 Avg Close $10.77 Range $8.35 - $12.68

Q2 2022

Shares 98,866 Value ($000) $679 Avg Close $6.89 Range $4.30 - $11.21

Q2 2021

Shares 195,052 Value ($000) $4,104 Avg Close $18.80 Range $15.13 - $22.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	432,986	$8,469	$18.94	$12.33 - $25.00
Q2 2025	488,498	$4,651	$11.01	$6.36 - $15.23
Q4 2024	169,306	$3,989	$29.58	$23.05 - $35.90
Q3 2024	245,110	$8,804	$39.80	$23.55 - $47.45
Q3 2023	17,646	$158	$10.77	$8.35 - $12.68
Q2 2022	98,866	$679	$6.89	$4.30 - $11.21
Q2 2021	195,052	$4,104	$18.80	$15.13 - $22.92