0000899243-22-037640.txt : 20221205 0000899243-22-037640.hdr.sgml : 20221205 20221205165148 ACCESSION NUMBER: 0000899243-22-037640 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20221202 FILED AS OF DATE: 20221205 DATE AS OF CHANGE: 20221205 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BCIP Life Sciences Associates, LP CENTRAL INDEX KEY: 0001702921 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38360 FILM NUMBER: 221445626 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6175162878 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bain Capital Life Sciences Partners, LP CENTRAL INDEX KEY: 0001703030 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38360 FILM NUMBER: 221445631 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6175162878 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bain Capital Life Sciences Investors, LLC CENTRAL INDEX KEY: 0001703031 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38360 FILM NUMBER: 221445633 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6175162878 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BCLS SB Investco, LP CENTRAL INDEX KEY: 0001728056 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38360 FILM NUMBER: 221445632 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6175162000 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BCLS II Investo (GP), LLC CENTRAL INDEX KEY: 0001819101 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38360 FILM NUMBER: 221445627 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6175162878 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bain Capital Life Sciences Fund II, L.P. CENTRAL INDEX KEY: 0001773187 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38360 FILM NUMBER: 221445630 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6175162000 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bain Capital Life Sciences Investors II, LLC CENTRAL INDEX KEY: 0001796155 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38360 FILM NUMBER: 221445629 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 617-516-2000 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BCLS II Investco, LP CENTRAL INDEX KEY: 0001818893 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38360 FILM NUMBER: 221445628 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6175162878 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET CITY: BOSTON STATE: MA ZIP: 02116 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Solid Biosciences Inc. CENTRAL INDEX KEY: 0001707502 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 900943402 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 500 RUTHERFORD AVENUE STREET 2: 3RD FLOOR CITY: CHARLESTOWN STATE: MA ZIP: 02129 BUSINESS PHONE: 617-337-4680 MAIL ADDRESS: STREET 1: 500 RUTHERFORD AVENUE STREET 2: 3RD FLOOR CITY: CHARLESTOWN STATE: MA ZIP: 02129 FORMER COMPANY: FORMER CONFORMED NAME: Solid Biosciences, LLC DATE OF NAME CHANGE: 20170524 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2022-12-02 0 0001707502 Solid Biosciences Inc. SLDB 0001703031 Bain Capital Life Sciences Investors, LLC 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001728056 BCLS SB Investco, LP 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001703030 Bain Capital Life Sciences Partners, LP 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001773187 Bain Capital Life Sciences Fund II, L.P. 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001796155 Bain Capital Life Sciences Investors II, LLC 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001818893 BCLS II Investco, LP 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001819101 BCLS II Investo (GP), LLC 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001702921 BCIP Life Sciences Associates, LP 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 Common Stock 3130423 I See footnotes Represents 2,301,955 shares of the Issuer's Common Stock held by BCLS II Investco, LP ("BCLS II Investco"), 528,661 shares of the Issuer's Common Stock held by BCLS SB Investco, LP ("BCLS SB"), 267,257 shares of the Issuer's Common Stock held by Bain Capital Life Sciences Fund II, L.P. ("BCLS Fund II"), and 32,550 shares of the Issuer's Common Stock held by BCIP Life Sciences Associates, LP ("BCIPLS" and, together with BCLS II Investco, BCLS SB and BCLS Fund II, the "Bain Capital Life Sciences Entities"). Bain Capital Life Sciences Investors II, LLC ("BCLSI II") is the general partner of BCLS Fund II. As a result, BCLSI II may be deemed to share voting and dispositive power with respect to the securities held by BCLS Fund II. BCLSI II disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. BCLS II Investco (GP), LLC ("BCLS II Investco GP"), whose manager is BCLS Fund II, is the general partner of BCLS II Investco. As a result, each of BCLSI II, BCLS Fund II and BCLS II Investco GP may be deemed to share voting and dispositive power with respect to the securities held by BCLS II Investco. Each of BCLSI II, BCLS Fund II and BCLS II Investco GP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. Bain Capital Life Sciences Partners, LP ("BCLSP") is the general partner of BCLS SB. As a result, BCLSP may be deemed to share voting and dispositive power with respect to the securities held by BCLS SB. BCLSP disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. Boylston Coinvestors, LLC is the general partner of BCIPLS. Bain Capital Life Sciences Investors, LLC ("BCLSI") (i) is the manager of BCLSI II, (ii) is the general partner of BCLSP and (iii) governs the investment strategy and decision-making process with respect to investments held by BCIPLS. As a result, BCLSI may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Life Sciences Entities. BCLSI disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. See signatures included in Exhibit 99.1 2022-12-05 EX-99.1 2 attachment1.htm EX-99.1 DOCUMENT

                                                                    Exhibit 99.1

                    List of Joint Filers and Signature Page

BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC
By: /s/ Adam Koppel
    ----------------
Title: Managing Director

BCLS SB INVESTCO, LP
By: Bain Capital Life Sciences Partners, LP, its general partner
By: Bain Capital Life Sciences Investors, LLC, its general partner
By: /s/ Adam Koppel
    -----------------
Title: Managing Director

BAIN CAPITAL LIFE SCIENCES PARTNERS, LP
By: Bain Capital Life Sciences Investors, LLC, its general partner
By: /s/ Adam Koppel
    -----------------
Title: Managing Director

BAIN CAPITAL LIFE SCIENCES FUND II, L.P.
By: Bain Capital Life Sciences Investors II, LLC, its general partner
By: Bain Capital Life Sciences Investors, LLC, its manager
By: /s/ Adam Koppel
    -----------------
Title: Managing Director

BAIN CAPITAL LIFE SCIENCES INVESTORS II, LLC
By: Bain Capital Life Sciences Investors, LLC, its manager
By: /s/ Adam Koppel
    -----------------
Title: Managing Director

BCLS II INVESTCO, LP
By: BCLS II Investco (GP), LLC, its general partner
By: Bain Capital Life Sciences Fund II, L.P., its manager
By: Bain Capital Life Sciences Investors II, LLC, its general partner
By: Bain Capital Life Sciences Investors, LLC, its manager
By: /s/ Adam Koppel
    ---------------
Title: Managing Director

BCLS II INVESTCO (GP), LLC
By: Bain Capital Life Sciences Fund II, L.P., its manager
By: Bain Capital Life Sciences Investors II, LLC, its general partner
By: Bain Capital Life Sciences Investors, LLC, its manager
By: /s/ Adam Koppel
    ----------------
Title: Managing Director

BCIP LIFE SCIENCES ASSOCIATES, LP
By: Boylston Coinvestors, LLC, its general partner
By: /s/ Adam Koppel
    ------------------
Title: Authorized Signatory