Solid Biosciences Inc. — Director's Dealing 2025

Jun 13, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Solid Biosciences Inc. (SLDB)
CIK: 0001707502
Period of Report: 2025-06-12

Reporting Person: Stone Adam Leo (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-06-12	Director Stock Option (Right to Buy)	$4.58	A	77500	Acquired	2035-06-12	Common Stock (77500)	Direct

Footnotes

F1: This option was granted on June 12, 2025 and vests in full on the earlier to occur of the one-year anniversary of the grant date and immediately prior to the Issuer's next annual meeting of stockholders occurring after the grant date, and will vest automatically as to 100% of the unvested portion of such option upon specified change in control events.