SOLID BIOSCIENCES INC

Ticker: SLDB CUSIP: 83422E204 Class: Common Stock

MPM BioImpact LLC's Holding History (CIK: 0001687078)

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

Q3 2025

Shares 1,634,569 Value ($000) $10,085 Avg Close $5.85 Range $4.50 - $7.37

Q2 2025

Shares 1,634,569 Value ($000) $7,960 Avg Close $3.54 Range $2.41 - $5.29

Q1 2025

Shares 1,642,356 Value ($000) $6,077 Avg Close $4.28 Range $2.88 - $7.20

Q3 2024

Shares 11,518 Value ($000) $80 Avg Close $8.11 Range $5.74 - $10.37

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,634,569	$10,085	$5.85	$4.50 - $7.37
Q2 2025	1,634,569	$7,960	$3.54	$2.41 - $5.29
Q1 2025	1,642,356	$6,077	$4.28	$2.88 - $7.20
Q3 2024	11,518	$80	$8.11	$5.74 - $10.37