Cumbo Alexander bought SLDB
January 29, 2026 · Form 4 insider transaction
Cumbo Alexander bought 169,401 shares of Solid Biosciences Inc., a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
169,401
Price
N/A
Total value
N/A
InsiderCumbo Alexander
RoleOfficer, Director
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateJanuary 29, 2026
Filing dateFebruary 2, 2026
Shares owned after250,789
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Each performance stock unit ("PSUs") converts to common stock on a one-for-one basis.