Xenon Pharmaceuticals Inc., a neuroscience-focused biopharmaceutical company, engages in the discovery, development, and delivery of therapeutics to treat patients with neurological and psychiatric disorders. Its product candidates include Azetukalner, a novel, potent Kv7 potassium channel opener which is in Phase 3 clinical development for the treatment of epilepsy, including focal onset seizures, and primary generalized tonic-clonic seizures, as well as neuropsychiatric disorders, such as major depressive disorder and bipolar depression. In addition, the company's Phase 1 Single Ascending Dose/Multiple Ascending Dose products include XEN1701 targeting the sodium channel and XEN1120 targeting the Kv7 potassium channel for the treatment of pain. The company has a license and collaboration agreement with Neurocrine Biosciences, Inc. for the development of NBI-921355, a Nav1.2/1.6 sodium channel inhibitor that is in Phase 1 clinical trials for the treatment of certain types of epilepsy. Xenon Pharmaceuticals Inc. was incorporated in 1996 and is headquartered in Burnaby, Canada. Show more

200-3650 Gilmore Way, Burnaby, BC, V5G 4W8, Canada

https://www.xenon-pharma.com

Biotechnology

Healthcare

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Market Cap

4.595B

52 Wk Range

$26.74 - $63.95

Previous Close

$55.23

Open

$55.00

Volume

1,650,356

Day Range

$54.28 - $56.50

Enterprise Value

4.054B

Cash

548.9M

Avg Qtr Burn

-81.48M

Insider Ownership

0.09%

Institutional Own.

95.44%

Qtr Updated

12/31/25

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Drug & Indication	Stage & Event	Catalyst Date
XEN1101 Details Epilepsy, Seizures, Primary Generalized Tonic Clonic Seizures	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.
XEN1101 Details Mental health, Major depressive disorder	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.
XEN1101 (Potassium Channel Modulator) Details Epilepsy, Focal Onset Seizures	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.
Azetukalner (XEN1101) (Kv7 Opener) Details Mental Health, Bipolar Depression	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.
Azetukalner (XEN1101) Details Epilepsy, Focal Onset Seizures	Phase 2b 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.
XEN1701 (Nav1.7 candidate) Details No defined indication	Phase 1 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.
XEN1120 (Kv7 channel opener) Details Pain	Phase 1 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.
XEN901/NBI-921352 Details Epilepsy, Focal Onset Seizures	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.
XEN496 (Potassium Channel Modulator) Details Epilepsy	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.
XEN007 (Calcium Channel Inhibitor) Details Epilepsy, Multiple sclerosis	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.