CUMBO ALEXANDER

PrivateCIK: 1685994
Location

CAMBRIDGE, MA

InsiderCUMBO ALEXANDERCIK 1685994
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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

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1/29/2026
CUMBO ALEXANDER — Insider Transaction (Form 4) Filed Apr 21, 2026 | Finecho