DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

Steward Partners Investment Advisory, LLC's Holding History (CIK: 0001723397)

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

Q4 2025

Shares 4,880 Value ($000) $95 Avg Close $18.94 Range $12.33 - $25.00

Q3 2025

Shares 2,415 Value ($000) $31 Avg Close $11.41 Range $8.06 - $14.35

Q2 2025

Shares 1,350 Value ($000) $13 Avg Close $11.01 Range $6.36 - $15.23

Q4 2024

Shares 610 Value ($000) $14 Avg Close $29.58 Range $23.05 - $35.90

Q3 2024

Shares 375 Value ($000) $13 Avg Close $39.80 Range $23.55 - $47.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,880	$95	$18.94	$12.33 - $25.00
Q3 2025	2,415	$31	$11.41	$8.06 - $14.35
Q2 2025	1,350	$13	$11.01	$6.36 - $15.23
Q4 2024	610	$14	$29.58	$23.05 - $35.90
Q3 2024	375	$13	$39.80	$23.55 - $47.45