Tracey Sacco

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
16 Jan 25	SRRK Scholar Rock Holding	Common Stock	Sell	Dispose S	No	No	44.1972	3,890	171.93 k	45,395
7 Oct 24	SRRK Scholar Rock Holding	Common Stock	Sell	Dispose S	No	Yes	26.23	1,964	51.52 k	49,285
7 Oct 24	SRRK Scholar Rock Holding	Common Stock	Sell	Dispose S	No	Yes	25.58	28,036	717.16 k	51,249
7 Oct 24	SRRK Scholar Rock Holding	Common Stock	Option exercise	Acquire M	No	Yes	10	30,000	300.00 k	79,285
7 Oct 24	SRRK Scholar Rock Holding	Stock Option Common Stock	Option exercise	Acquire M	No	No	10	30,000	300.00 k	140,625
12 Feb 24	SRRK Scholar Rock Holding	Common Stock	Grant	Acquire A	No	No	0	49,285	0.00	49,285
12 Feb 24	SRRK Scholar Rock Holding	Stock Option Common Stock	Grant	Acquire A	No	No	15.75	65,715	1.04 mm	65,715

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