Solid Biosciences Inc. — Director's Dealing 2023

Feb 1, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Solid Biosciences Inc. (SLDB)
CIK: 0001707502
Period of Report: 2023-01-27

Reporting Person: Ganot Ilan (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-01-27	Common Stock	M	388	—	Acquired	1519	Indirect
2023-01-27	Common Stock	S	141	$7.49	Disposed	1378	Indirect
2023-01-27	Common Stock	M	3883	—	Acquired	85973	Direct
2023-01-27	Common Stock	S	1382	$7.49	Disposed	84591	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-01-27	Restricted Stock Units	$	M	388	Disposed		Common Stock (388)	Indirect
2023-01-27	Restricted Stock Units	$	M	3883	Disposed		Common Stock (3883)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	19394	Indirect

Footnotes

F1: Restricted stock units convert into common stock on a one-for-one basis.

F2: Includes 1,462 shares of common stock acquired under the Solid Biosciences Inc. Employee Stock Purchase Plan on November 30, 2022.

F3: This sale was made to cover withholding taxes following the vesting of the previously granted restricted stock units. The shares were sold pursuant to a written instruction under Rule 10b5-1(c)(1).

F4: Includes 490 shares of common stock and 1,462 shares of common stock acquired under the Solid Biosciences Inc. Employee Stock Purchase Plan on May 31, 2022 and November 30, 2022, respectively.

F5: Represents 81,931 shares held by Mr. Ganot as an individual, and 4,042 shares held by Mr. Ganot and Annie Ganot as joint tenants with right of survivorship.

F6: Represents 19,394 shares held by Adam Ganot and Annie Ganot, and their successors, as the trustees for the Ilan Ganot 2017 Irrevocable Trust dated March 3, 2017.

F7: On January 27, 2022 (the "Grant Date"), Ms. Ganot was granted 1,553 restricted stock units, vesting in four equal installments on the anniversary of the Grant Date.

F8: On the Grant Date, the reporting person was granted 15,533 restricted stock units, vesting in four equal installments on the anniversary of the Grant Date.