Insider Transactions Reported by 26 Insiders of Solid Biosciences Inc.

Insiders trading volume in the past year

	Insiders	Shares	%	Avg Price	Total $
Buys	5	+16.4M	99.6%	$4.08	+$67.1M
Sells	7	-65.2K	0.4%	$4.46	-$291K
Net	-2	+16.4M	99.2%		+$66.8M

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Report Date
PERCEPTIVE ADVISORS LLC	Director, 10%+ Owner	$47.7M	+$20.2M	+73.2%	12 Jun 2025
Bain Capital Life Sciences Investors, LLC	10%+ Owner	$46.3M	+$30M	+184%	19 Feb 2025
Adage Capital Management, L.P.	10%+ Owner	$32.1M	+$1.91M	+6.32%	18 Feb 2025
Adam Koppel	Director, 10%+ Owner	$22.3M			11 Jan 2024
RA CAPITAL MANAGEMENT, L.P.	10%+ Owner	$15M	+$15M		19 Feb 2025
BCLS II Equity Opportunities GP, LLC	Director, 10%+ Owner	$5M			11 Jan 2024
Joel Solomon Zev Schneider	Chief Operating Officer	$1.31M			14 Mar 2022
IAN F. SMITH	Director	$854K			06 Oct 2025
Alexander Cumbo	President and CEO, Director	$773K	-$100K	-11.5%	02 Dec 2025
Ilan Ganot	Director	$662K	-$25.3K	-3.68%	10 Nov 2025
Jennifer Marlowe	Cso	$398K			13 Feb 2024
David T. Howton	Chief Operating Officer	$343K	-$47.2K	-12.1%	02 Dec 2025
Gabriel Brooks	Chief Medical Officer	$332K	-$30.1K	-8.34%	18 Oct 2025
Kevin Tan	CFO & Treasurer	$254K	-$28.4K	-10.1%	14 Aug 2025
Jessie Hanrahan	Chief Regulatory Officer	$233K	-$35.1K	-13.1%	02 Dec 2025
Paul Herzich	Chief Technology Officer	$221K	-$24.4K	-9.94%	02 Dec 2025
Carl Ashley Morris	Chief Scientific Officer	$129K			27 Jan 2023
Clare Kahn	Director	$15.8K	+$9.92K	+169%	12 Jun 2025
Erin P. Brennan	Chief Legal Officer, Secretary				02 May 2022
Adam Leo Stone	Director				12 Jun 2025
Georgia Keresty	Director				12 Jun 2025
Rajeev M. Shah	Director, 10%+ Owner				16 Jun 2021
Martin I. Freed	Director				12 Jun 2025
Sukumar Nagendran	Director				12 Jun 2025
Lynne Sullivan	Director				12 Jun 2025
Robert Luther Huffines	Director				13 Dec 2022

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.