DESIGN THERAPEUTICS INC

Ticker: DSGN CUSIP: 25056L103 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 2,117,156 Value ($000) $19,859 Avg Close $7.83 Range $5.28 - $10.31

Q3 2025

Shares 2,044,388 Value ($000) $15,394 Avg Close $5.01 Range $3.33 - $7.59

Q2 2025

Shares 2,395,743 Value ($000) $8,074 Avg Close $3.74 Range $2.60 - $5.04

Q1 2025

Shares 2,479,963 Value ($000) $9,573 Avg Close $4.77 Range $3.58 - $6.81

Q4 2024

Shares 2,579,599 Value ($000) $15,916 Avg Close $5.79 Range $4.49 - $7.77

Q3 2024

Shares 2,358,797 Value ($000) $12,690 Avg Close $4.70 Range $3.15 - $6.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,117,156	$19,859	$7.83	$5.28 - $10.31
Q3 2025	2,044,388	$15,394	$5.01	$3.33 - $7.59
Q2 2025	2,395,743	$8,074	$3.74	$2.60 - $5.04
Q1 2025	2,479,963	$9,573	$4.77	$3.58 - $6.81
Q4 2024	2,579,599	$15,916	$5.79	$4.49 - $7.77
Q3 2024	2,358,797	$12,690	$4.70	$3.15 - $6.91