Jeffrey S. Flier Insider Trading Activity

Corporate InsiderDirector · CIK 1740266

Total trades

$1.8M

Total volume

Jul 1, 2026

Last activity

SRRK

Scholar Rock Holding Corp

Jeffrey S. Flier has been net-selling over the last 12 months with 0 purchases and 3 sales across 1 company.

SRRK is the most-traded position with 3 trades. The largest single transaction was a sale of SRRK for $84K on Jul 1, 2026.

Performance Scorecard

Forward stock performance after each transaction by Jeffrey S. Flier. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	-13.8%	17%	6
90 days	—	-2.0%	50%	6
120 days	—	+0.7%	67%	6

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

Pro: Trade Markers

SRRK · Scholar Rock Holding Corp

🔒 Subscribe to see trade entries

Pro members see exactly when Jeffrey S. Flier bought and sold SRRK.

Upgrade to Pro

Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Jul 1, 2026 Filed 3d late	SRRK	Sell	1,568	$53.53	$84K	−5.1%	Director
Jul 1, 2026 Filed 3d late	SRRK	Sell	15	$54.88	$823.136	−0.1%	Director
Jul 1, 2026 Filed 3d late	SRRK	Sell	1,470	$54.24	$80K	−5.0%	Director
Jul 16, 2025	SRRK	Sell	11,136	$40.02	$446K	−100.0%	Director
Jun 23, 2025	SRRK	Sell	11,136	$33.21	$370K	−50.0%	Director
Jun 23, 2025	SRRK	Sell	2,766	$32.74	$91K	−10.3%	Director
Jun 23, 2025	SRRK	Sell	17,550	$32.16	$564K	−39.5%	Director
May 29, 2025	SRRK	Sell	1,100	$29.23	$32K	−3.6%	Director
May 29, 2025	SRRK	Sell	4,975	$29.84	$148K	−17.1%	Director