DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

JENNISON ASSOCIATES LLC's Holding History (CIK: 0000053417)

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

Q4 2024

Shares 1,211,915 Value ($000) $28,553 Avg Close $29.58 Range $23.05 - $35.90

Q3 2024

Shares 1,346,952 Value ($000) $48,383 Avg Close $39.80 Range $23.55 - $47.45

Q2 2024

Shares 1,327,222 Value ($000) $46,838 Avg Close $29.06 Range $23.11 - $36.60

Q1 2024

Shares 1,207,551 Value ($000) $34,282 Avg Close $22.62 Range $12.33 - $30.27

Q4 2023

Shares 202,871 Value ($000) $2,698 Avg Close $9.77 Range $6.40 - $13.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	1,211,915	$28,553	$29.58	$23.05 - $35.90
Q3 2024	1,346,952	$48,383	$39.80	$23.55 - $47.45
Q2 2024	1,327,222	$46,838	$29.06	$23.11 - $36.60
Q1 2024	1,207,551	$34,282	$22.62	$12.33 - $30.27
Q4 2023	202,871	$2,698	$9.77	$6.40 - $13.88