Jennifer Marlowe

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
13 Feb 24	SLDB Solid Biosciences	RSU Common Stock	Grant	Acquire A	No	No	0	45,000	0.00	45,000
13 Feb 24	SLDB Solid Biosciences	Employee Stock Option Common Stock	Grant	Acquire A	No	No	7.85	90,000	706.50 k	90,000
4 Dec 23	SLDB Solid Biosciences	Common Stock	Sell	Dispose S	No	Yes	2.7658	4,890	13.52 k	6,998
2 Dec 23	SLDB Solid Biosciences	Common Stock	Option exercise	Acquire M	No	No	0	11,888	0.00	11,888
2 Dec 23	SLDB Solid Biosciences	RSU Common Stock	Option exercise	Dispose M	No	No	0	11,888	0.00	35,667

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.