Hemab Therapeutics Insider Trades

NASDAQ: COAGHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD

31.62+0.73 (+2.36%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases: 16 · $55.46M
Sales: 0 · $0
Shares bought / sold: 2.97M / 0
Net activity: Net buying $55.5 million

Hemab Therapeutics insider activity

Over the last 12 months, Hemab Therapeutics insiders reported 22 transactions on SEC Form 4: 16 open-market purchases and 0 sales. Insiders bought $55.5 million and sold $0 worth of stock, for net insider buying of $55.5 million. The most recent filing shows RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M. (10% Owner) buying 61,523 shares at $24.98 on Jun 16, 2026.

Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put COAG's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

COAG insider transactions

Hemab Therapeutics insider transactions
Date	Insider	Type	Shares	Price	Value	Owned after	Filing
Jun 16, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M.10% Owner	Buy	61,523	$24.98	$1.54M	6.44M	Form 4
Jun 15, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M.10% Owner	Buy	6,146	$24.89	$152.97K	6.38M	Form 4
May 20, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M.10% Owner	Buy	996	$24.94	$24.84K	6.38M	Form 4
May 19, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M.10% Owner	Buy	3,802	$24.97	$94.94K	6.38M	Form 4
May 12, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M.10% Owner	Buy	6,387	$24.90	$159.04K	6.37M	Form 4
May 11, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M.10% Owner	Buy	25,720	$25.00	$643.00K	6.37M	Form 4
May 11, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M.10% Owner	Buy	14,149	$24.47	$346.23K	6.34M	Form 4
May 8, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M.10% Owner	Buy	1,483	$24.98	$37.05K	6.33M	Form 4
May 7, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M.10% Owner	Buy	1,985	$24.95	$49.53K	6.32M	Form 4
May 7, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & Kolchinsky Peter & Shah Rajeev M.10% Owner	Buy	7,921	$24.34	$192.80K	6.32M	Form 4
May 6, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund IV, L.P. & Kolchinsky Peter & Shah Rajeev M.Director	Buy	53,407	$24.83	$1.33M	6.31M	Form 4
May 6, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund IV, L.P. & Kolchinsky Peter & Shah Rajeev M.Director	Buy	14,611	$23.77	$347.30K	6.26M	Form 4
May 5, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund IV, L.P. & Kolchinsky Peter & Shah Rajeev M.Director	Buy	10,268	$25.00	$256.70K	6.25M	Form 4
May 5, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund IV, L.P. & Kolchinsky Peter & Shah Rajeev M.Director	Buy	87,143	$24.59	$2.14M	6.24M	Form 4
May 4, 2026	MARAGANORE JOHNDirector	Conversion	17,974	—	—	35.95K	Form 4
May 4, 2026	MARAGANORE JOHNDirector	Conversion	17,974	—	—	17.97K	Form 4
May 4, 2026	Novo Holdings A/S10% Owner	Conversion	4,180,550	—	—	4.18M	Form 4
May 4, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund IV, L.P. & Kolchinsky Peter & Shah Rajeev M.Director	Buy	133,750	$18.00	$2.41M	354.94K	Form 4
May 4, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund IV, L.P. & Kolchinsky Peter & Shah Rajeev M.Director	Buy	2,541,250	$18.00	$45.74M	6.15M	Form 4
May 4, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund IV, L.P. & Kolchinsky Peter & Shah Rajeev M.Director	Conversion	221,188	—	—	221.19K	Form 4
May 4, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund IV, L.P. & Kolchinsky Peter & Shah Rajeev M.Director	Conversion	1,009,052	—	—	1.01M	Form 4
May 4, 2026	RA CAPITAL MANAGEMENT, L.P. & RA Capital Healthcare Fund LP & RA Capital Nexus Fund II, L.P. & RA Capital Nexus Fund IV, L.P. & Kolchinsky Peter & Shah Rajeev M.Director	Conversion	3,607,846	—	—	3.61M	Form 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4