Peter Kolchinsky

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
19 Feb 25	SLDB Solid Biosciences	Pre-Funded Warrants Common Stock	Buy	Acquire P	Yes	No	4.029	3,722,085	15.00 mm	3,722,085
13 Feb 25	MLYS Mineralys Therapeutics	Stock Option Common Stock	Grant	Acquire A	Yes	No	10.2	32,900	335.58 k	32,900
10 Feb 25	SION Sionna Therapeutics	Common Stock	Buy	Acquire P	Yes	No	18	102,414	1.84 mm	2,324,498
10 Feb 25	SION Sionna Therapeutics	Common Stock	Buy	Acquire P	Yes	No	18	1,022,586	18.41 mm	6,923,365
10 Feb 25	SION Sionna Therapeutics	Common Stock	Conversion	Acquire C	Yes	No	0	179,975	0.00	327,808
10 Feb 25	SION Sionna Therapeutics	Common Stock	Conversion	Acquire C	Yes	No	0	2,222,084	0.00	2,222,084
10 Feb 25	SION Sionna Therapeutics	Common Stock	Conversion	Acquire C	Yes	No	0	527,444	0.00	869,651
10 Feb 25	SION Sionna Therapeutics	Common Stock	Conversion	Acquire C	Yes	No	0	5,021,990	0.00	5,900,779
10 Feb 25	SION Sionna Therapeutics	Series C Preferred Stock Common Stock	Conversion	Dispose C	Yes	No	0	1,091,219	0.00	0
10 Feb 25	SION Sionna Therapeutics	Series C Preferred Stock Common Stock	Conversion	Dispose C	Yes	No	0	4,364,874	0.00	0

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