UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 OR Registrant's telephone number, including area code: (617) 337-4680 Securities registered pursuant to Section 12(b) of the Act: Common Stock, $0.001 par value per share The Nasdaq Global Select Market (Title of each class) (Name of each exchange on which registered) Securities register ...

© 2019 Solid Biosciences 1 Solid Biosciences Corporate Overview January 2019 Forward-Looking Statements This presentaDon includes "forward-looking statements" within the meaning of the Private SecuriDes LiDgaDon Reform Act of 1995, which involve a number of risks and uncertainDes. These forward-looking statements include all maOers that are not historical facts and, without limiDng the foregoing, can be idenDfied by the use of forward-looking terminology, including the terms "believe," "esDmate," "project," ...