Jay Backstrom

CEO

CEO Board Member Board Member Board Member

Executive compensation

Compensation components disclosed in company proxy statements. Amounts are nominal USD; total is the company-reported figure.

Fiscal year	Company	Role	Salary	Bonus	Stock awards	Option awards	Incentive	Other	Total
2024	Scholar Rock Holding Corp (SRRK)	M.D., M.P.H. President, and Chief Executive Officer	$649,500	—	$3,374,989	$3,457,723	$487,500	$22,221	$7,991,933
2023	Scholar Rock Holding Corp (SRRK)	M.D., M.P.H. President, and Chief Executive Officer	$623,538	—	$1,500,000	$1,540,180	$430,560	$17,575	$4,111,853
2022	Scholar Rock Holding Corp (SRRK)	M.D., M.P.H. President and Chief Executive Officer	$159,231	—	—	$6,809,500	$100,603	$6,925	$7,076,259