DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

NATIXIS's Holding History (CIK: 0001274981)

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

Q1 2024

Shares 14,000 Value ($000) $397 Avg Close $22.62 Range $12.33 - $30.27

Q4 2023

Shares 40,000 Value ($000) $532 Avg Close $9.77 Range $6.40 - $13.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	14,000	$397	$22.62	$12.33 - $30.27
Q4 2023	40,000	$532	$9.77	$6.40 - $13.88