argenx SE, a clinical-phase biotechnology company, focuses on the development of antibody-based therapies for the treatment of autoimmune diseases, hematology and cancer. The company is headquartered in Breda, the Netherlands. Show more

LAARDERHOOGTWEG 25, AMSTERDAM, NETHERLANDS, 1101 EB, Amsterdam, 1101 EB, USA

https://argenx.com

BIOTECHNOLOGY

HEALTHCARE

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Market Cap

53.79B

52 Wk Range

$637.04 - $953.58

Previous Close

$865.04

Open

$867.55

Volume

361,409

Day Range

$860.00 - $887.41

Enterprise Value

49.88B

Cash

3.584B

Avg Qtr Burn

N/A

Insider Ownership

0.00%

Institutional Own.

47.00%

Qtr Updated

06/30/26

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Drug & Indication	Stage & Event	Catalyst Date
VYVGART (IV: Efgartigimod alfa-fcab) Details AChR-Ab seronegative Myasthenia gravis	Approved Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
VYVGART Hytrulo pre-filled syringe (PFS) Details Myasthenia gravis, Autoimmune disease, Chronic inflammatory disorder	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
VYVGART Hytrulo (Efgartigimod) Details Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
VYVGART Hytrulo (SC Efgartigimod) Details Autoimmune disease, Myasthenia gravis	Approved Quarterly sales	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
VYVGART/Efgartigimod (ARGX-113) (FcRn Blocker) Details Ocular Myasthenia Gravis	sNDA Submission	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Empasiprubart Details Polyneuropathy	Phase 3 Data readout	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Efgartigimod Details Sjögren-Larsson Syndrome	Phase 3 Data readout	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Efgartigimod Details Primary immune thrombocytopenia	Phase 3 Data readout	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Empasiprubart Details Neuropathy, Neuromuscular disease, Multifocal motorneuropathy	Phase 3 Data readout	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
VYVGART/Efgartigimod (ARGX-113) (FcRn Blocker) Details Juvenile Generalized Myasthenia Gravis	Phase 3 Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ARGX-119 Details Congenital myasthenic syndrome	Phase 3 Initiation	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
VYVGART/Efgartigimod (ARGX-113) (FcRn Blocker) Details Graves' Disease	Phase 3 Initiation	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Efgartigimod Details Myositis	Phase 2/3 Data readout	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Efgartigimod Details Post-COVID Postural Orthostatic Tachycardia Syndrome	Phase 2 Data readout	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Empasiprubart Details Delayed graft function	Phase 2 Data readout	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Empasiprubart Details Dermatomyositis	Phase 2 Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
VYVGART/Efgartigimod (ARGX-113) (FcRn Blocker) Details Systemic Sclerosis	Phase 2 Initiation	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ARGX-121 (IgA Modulator) Details IgA Nephropathy	Phase 2 Initiation	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ARGX -119 Details Amyotrophic lateral sclerosis	Phase 2a Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Efgartigimod + Empasiprubart (Combination) (Immune Modulator) Details AChR-Positive Generalized Myasthenia Gravis	Phase 2a Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ARGX-109 Details Inflammatory disease	Phase 1 Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ARGX-121 Details no known indication	Phase 1 Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ARGX-213 Details no known indication	Phase 1 Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ARGX-124 (FcRn Modulator) Details No Known Indication	Phase 1 Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ARGX-118 (Galectin-10 Inhibitor) Details Autoimmune Disease	Phase 1 Initiation	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
ARGX-125 (Bispecific Antibody) Details Autoimmune Disease	Phase 1 Initiation	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
TSP-101 (Fn14 Inhibitor) Details Autoimmune Disease	Phase 1 Initiation	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Efgartigimod Details Mucosal Pemphigus Vulgaris	Failed Discontinued	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
VYVGART Hytrulo/VYVGART SC (Efgartigimod PH20 SC) (FcRn Blocker) Details Thyroid Eye Disease (TED)	Failed Discontinued	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.