DYNE THERAPEUTICS INC

Ticker: DYN CUSIP: 26818M108 Class: Common Stock

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q2 2021

Shares 49,275 Value ($000) $1,037 Avg Close $18.80 Range $15.13 - $22.92

Q1 2021

Shares 61,951 Value ($000) $962 Avg Close $19.35 Range $13.50 - $32.31

Q4 2020

Shares 14,800 Value ($000) $311 Avg Close $19.78 Range $15.60 - $25.01

Q3 2020

Shares 14,800 Value ($000) $299 Avg Close $21.96 Range $19.27 - $27.11

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	49,275	$1,037	$18.80	$15.13 - $22.92
Q1 2021	61,951	$962	$19.35	$13.50 - $32.31
Q4 2020	14,800	$311	$19.78	$15.60 - $25.01
Q3 2020	14,800	$299	$21.96	$19.27 - $27.11