DESIGN THERAPEUTICS INC

Ticker: DSGN CUSIP: 25056L103 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2024

Shares 1,000 Value ($000) $5 Avg Close $4.70 Range $3.15 - $6.91

Q2 2024

Shares 1,100 Value ($000) $4 Avg Close $3.90 Range $3.17 - $5.23

Q1 2024

Shares 1,300 Value ($000) $5 Avg Close $2.67 Range $2.25 - $4.09

Q4 2023

Shares 1,400 Value ($000) $4 Avg Close $2.29 Range $1.96 - $2.80

Q4 2022

Shares 500 Value ($000) $5 Avg Close $13.55 Range $6.94 - $17.48

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	1,000	$5	$4.70	$3.15 - $6.91
Q2 2024	1,100	$4	$3.90	$3.17 - $5.23
Q1 2024	1,300	$5	$2.67	$2.25 - $4.09
Q4 2023	1,400	$4	$2.29	$1.96 - $2.80
Q4 2022	500	$5	$13.55	$6.94 - $17.48