DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

NEUBERGER BERMAN GROUP LLC's Holding History (CIK: 0001465109)

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

Q4 2025

Shares 165,482 Value ($000) $3,237 Avg Close $18.94 Range $12.33 - $25.00

Q3 2025

Shares 321,426 Value ($000) $4,066 Avg Close $11.41 Range $8.06 - $14.35

Q2 2025

Shares 200,266 Value ($000) $1,907 Avg Close $11.01 Range $6.36 - $15.23

Q4 2024

Shares 152,306 Value ($000) $3,588 Avg Close $29.58 Range $23.05 - $35.90

Q3 2024

Shares 137,066 Value ($000) $4,923 Avg Close $39.80 Range $23.55 - $47.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	165,482	$3,237	$18.94	$12.33 - $25.00
Q3 2025	321,426	$4,066	$11.41	$8.06 - $14.35
Q2 2025	200,266	$1,907	$11.01	$6.36 - $15.23
Q4 2024	152,306	$3,588	$29.58	$23.05 - $35.90
Q3 2024	137,066	$4,923	$39.80	$23.55 - $47.45