SOLID BIOSCIENCES INC

Ticker: SLDB CUSIP: 83422E204 Class: Common Stock

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 35,633 Value ($000) $201 Avg Close $5.42 Range $3.79 - $6.79

Q1 2025

Shares 40,930 Value ($000) $151 Avg Close $4.28 Range $2.88 - $7.20

Q3 2024

Shares 17,370 Value ($000) $121 Avg Close $8.11 Range $5.74 - $10.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,633	$201	$5.42	$3.79 - $6.79
Q1 2025	40,930	$151	$4.28	$2.88 - $7.20
Q3 2024	17,370	$121	$8.11	$5.74 - $10.37