SOLID BIOSCIENCES INC

Ticker: SLDB CUSIP: 83422E204 Class: Common Stock

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q4 2025

Shares 1,605 Value ($000) $9 Avg Close $5.42 Range $3.79 - $6.79

Q3 2025

Shares 431 Value ($000) $3 Avg Close $5.85 Range $4.50 - $7.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,605	$9	$5.42	$3.79 - $6.79
Q3 2025	431	$3	$5.85	$4.50 - $7.37