Adam Koppel - Jan 11, 2024 Form 4 Insider Report for Solid Biosciences Inc. (SLDB)

Role: Director, More than 10% owner
Signature: /s/ Adam Koppel
Stock symbol: SLDB
Transactions as of: Jan 11, 2024
Transactions value $: $5,000,005
Form type: 4
Date filed: 1/12/2024, 04:56 PM
Previous filing: Oct 18, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	Price $	Shares After	Date	Ownership	Footnotes
transaction	SLDB	Common Stock	+Grant/Award	$5,000,005	+904,160	+28.88%	$5.53	4,034,582	Jan 11, 2024	See footnotes	F1, F2

Explanation of Responses:

Id	Content
F1	On January 8, 2024, BCLS II Equity Opportunities, LP ("BCLS II Equity") entered into a securities purchase agreement with the Issuer pursuant to which the Issuer agreed to issue and sell 904,160 shares of Common Stock to BCLS II Equity at a price of $5.53 per share (the "January 2024 Private Placement"). The January 2024 Private Placement closed on January 11, 2024.
F2	Represents shares of Common Stock held by BCLS SB Investco, LP ("BCLS SB"), Bain Capital Life Sciences Fund II, L.P. ("BCLS Fund II"), BCLS II Investco, LP ("BCLS II Investco"), BCLS II Equity and BCIP Life Sciences Associates, LP ("BCIPLS" and, together with BCLS SB, BCLS Fund II, BCLS II Investco and BCLS II Equity, the "Bain Capital Life Sciences Entities"). Bain Capital Life Sciences Investors, LLC ("BCLSI") (i) is the ultimate general partner of each of BCLS SB, BCLS Fund II, BCLS II Investco and BCLS II Equity and (ii) governs the investment strategy and decision-making process with respect to investments held by BCIPLS. Dr. Koppel is a Partner of BCLSI. As a result, Dr. Koppel may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Life Sciences Entities. Dr. Koppel disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein.

Content

On January 8, 2024, BCLS II Equity Opportunities, LP ("BCLS II Equity") entered into a securities purchase agreement with the Issuer pursuant to which the Issuer agreed to issue and sell 904,160 shares of Common Stock to BCLS II Equity at a price of $5.53 per share (the "January 2024 Private Placement"). The January 2024 Private Placement closed on January 11, 2024.

Represents shares of Common Stock held by BCLS SB Investco, LP ("BCLS SB"), Bain Capital Life Sciences Fund II, L.P. ("BCLS Fund II"), BCLS II Investco, LP ("BCLS II Investco"), BCLS II Equity and BCIP Life Sciences Associates, LP ("BCIPLS" and, together with BCLS SB, BCLS Fund II, BCLS II Investco and BCLS II Equity, the "Bain Capital Life Sciences Entities"). Bain Capital Life Sciences Investors, LLC ("BCLSI") (i) is the ultimate general partner of each of BCLS SB, BCLS Fund II, BCLS II Investco and BCLS II Equity and (ii) governs the investment strategy and decision-making process with respect to investments held by BCIPLS. Dr. Koppel is a Partner of BCLSI. As a result, Dr. Koppel may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Life Sciences Entities. Dr. Koppel disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein.