Mo Qatanani Scholar Rock Holding Corp (SRRK) insider trading activity

Mo Qatanani is CHIEF SCIENTIFIC OFFICER of Scholar Rock Holding Corp. Currently has a direct ownership of 108,964 shares of SRRK, which is worth approximately $4.12 Million. The most recent transaction as insider was on Jan 14, 2026, when has been sold 13,112 shares (Common Stock) at a price of $45.2 per share, resulting in proceeds of $592,662. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 109K

0% 3M change

19.54% 12M change

Total Value Held $4.12 Million

Mo Qatanani Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jan 14 2026	SELL Open market or private sale	$592,662 $45.2 p/Share	13,112 Reduced 10.74%	108,964 Common Stock
Jan 14 2026	BUY Exercise of conversion of derivative security	$227,099 $17.32 p/Share	13,112 Added 9.7%	122,076 Common Stock
Dec 04 2025	SELL Open market or private sale	$6,169,447 $45.21 p/Share	136,462 Reduced 55.6%	108,964 Common Stock
Dec 04 2025	BUY Exercise of conversion of derivative security	$2,291,196 $16.79 p/Share	136,462 Added 35.73%	245,426 Common Stock
Sep 22 2025	SELL Open market or private sale	$102,836 $30.67 p/Share	3,353 Reduced 2.99%	108,964 Common Stock
Sep 16 2025	SELL Open market or private sale	$106,526 $33.52 p/Share	3,178 Reduced 2.75%	112,317 Common Stock
Jul 08 2025	SELL Open market or private sale	$828,833 $34.44 p/Share	24,066 Reduced 17.24%	115,495 Common Stock

Jun 16 2025	SELL Open market or private sale	$117,376 $32.0 p/Share	3,668 Reduced 2.56%	139,561 Common Stock
Mar 10 2025	BUY Grant, award, or other acquisition	-	32,145 Added 18.33%	143,229 Common Stock
Feb 19 2025	SELL Open market or private sale	$2,569,125 $37.5 p/Share	68,510 Reduced 38.15%	111,084 Common Stock
Feb 19 2025	BUY Exercise of conversion of derivative security	$461,824 $9.56 p/Share	48,308 Added 21.2%	179,594 Common Stock
Feb 18 2025	SELL Open market or private sale	$152,292 $36.83 p/Share	4,135 Reduced 3.05%	131,286 Common Stock
Jan 16 2025	SELL Open market or private sale	$324,737 $44.2 p/Share	7,347 Reduced 5.15%	135,421 Common Stock
Sep 16 2024	SELL Open market or private sale	$16,610 $8.58 p/Share	1,936 Reduced 1.34%	142,768 Common Stock
Jun 17 2024	SELL Open market or private sale	$20,788 $8.98 p/Share	2,315 Reduced 1.57%	144,704 Common Stock
Feb 16 2024	SELL Open market or private sale	$39,538 $15.74 p/Share	2,512 Reduced 1.68%	147,019 Common Stock
Feb 12 2024	BUY Grant, award, or other acquisition	-	70,715 Added 32.11%	149,531 Common Stock
Jan 16 2024	SELL Open market or private sale	$31,891 $15.93 p/Share	2,002 Reduced 2.48%	78,816 Common Stock
Dec 14 2023	SELL Open market or private sale	$448,355 $18.18 p/Share	24,662 Reduced 23.38%	80,818 Common Stock
Dec 14 2023	BUY Exercise of conversion of derivative security	$84,370 $10.0 p/Share	8,437 Added 7.41%	105,480 Common Stock
Sep 18 2023	SELL Open market or private sale	$12,331 $6.34 p/Share	1,945 Reduced 1.96%	97,043 Common Stock

Mo Qatanani

CHIEF SCIENTIFIC OFFICER

Cambridge, MA

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