CUMBO ALEXANDER

PrivateCIK: 1685994
Location

CAMBRIDGE, MA

InsiderCUMBO ALEXANDERCIK 1685994
IssuerSOLID BIOSCIENCES INC.CIK 1707502
DirectorOfficer· President and CEO
Since Feb 2026
+169.40K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
169.40K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Restricted Stock Units

Direct
A · Award
Converts to

Common Stock

169.40K shares

Shares

+169.40K

Strike price

Held after

169.40K

Exercisable

1/29/2026