SOLID BIOSCIENCES INC

Ticker: SLDB CUSIP: 83422E204 Class: Common Stock

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q4 2025

Shares 25,005 Value ($000) $141 Avg Close $5.42 Range $3.79 - $6.79

Q3 2025

Shares 18,514 Value ($000) $114 Avg Close $5.85 Range $4.50 - $7.37

Q1 2025

Shares 38,226 Value ($000) $141 Avg Close $4.28 Range $2.88 - $7.20

Q3 2024

Shares 15,453 Value ($000) $108 Avg Close $8.11 Range $5.74 - $10.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,005	$141	$5.42	$3.79 - $6.79
Q3 2025	18,514	$114	$5.85	$4.50 - $7.37
Q1 2025	38,226	$141	$4.28	$2.88 - $7.20
Q3 2024	15,453	$108	$8.11	$5.74 - $10.37