SOLID BIOSCIENCES INC

Ticker: SLDB CUSIP: 83422E204 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2025

Shares 304 Value ($000) $2 Avg Close $5.42 Range $3.79 - $6.79

Q3 2025

Shares 412 Value ($000) $3 Avg Close $5.85 Range $4.50 - $7.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	304	$2	$5.42	$3.79 - $6.79
Q3 2025	412	$3	$5.85	$4.50 - $7.37