Xenon Pharmaceuticals Inc. SEC filings XENE

Xenon Pharmaceuticals Inc. has 800 filings in SEC EDGAR's recent list, going back to Aug 16, 2013. Its latest annual report, Form ARS, was filed on Apr 22, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 6, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.

Xenon Pharmaceuticals Inc. SEC filings
Form Description Filed Period
S-8 POS Filing Jun 3, 2026 —
S-8 POS Filing Jun 3, 2026 —
S-8 POS Filing Jun 3, 2026 —
S-8 POS Filing Jun 3, 2026 —
S-8 POS Filing Jun 3, 2026 —
S-8 POS Filing Jun 3, 2026 —
S-8 POS Filing Jun 3, 2026 —
S-8 POS Filing Jun 3, 2026 —
S-8 POS Filing Jun 3, 2026 —
S-8 POS Filing Jun 3, 2026 —
S-8 Employee stock plan registration Jun 3, 2026 —
S-8 Employee stock plan registration Apr 13, 2026 —
424B5 Prospectus supplement Mar 12, 2026 —
FWP Free writing prospectus Mar 11, 2026 —
424B5 Prospectus supplement Mar 9, 2026 —
424B5 Prospectus supplement Feb 27, 2026 —
S-8 Employee stock plan registration Dec 1, 2025 —
S-8 Employee stock plan registration Feb 27, 2025 —
S-3ASR Automatic shelf registration Aug 9, 2024 —
S-8 Employee stock plan registration Jun 5, 2024 —
424B5 Prospectus supplement Nov 30, 2023 —
424B5 Prospectus supplement Nov 29, 2023 —
424B5 Prospectus supplement Jun 23, 2022 —
424B5 Prospectus supplement Jun 22, 2022 —
S-8 Employee stock plan registration Jun 2, 2022 —
424B5 Prospectus supplement Mar 1, 2022 —
424B5 Prospectus supplement Oct 6, 2021 —
FWP Free writing prospectus Oct 5, 2021 —
424B5 Prospectus supplement Oct 4, 2021 —
S-3ASR Automatic shelf registration Oct 4, 2021 —
424B5 Prospectus supplement Mar 10, 2021 —
424B5 Prospectus supplement Mar 9, 2021 —
424B5 Prospectus supplement Aug 6, 2020 —
S-3 Shelf registration Jun 3, 2020 —
S-8 Employee stock plan registration Jun 3, 2020 —
S-8 Employee stock plan registration Mar 9, 2020 —
424B5 Prospectus supplement Jan 23, 2020 —
424B5 Prospectus supplement Jan 22, 2020 —
424B5 Prospectus supplement Nov 5, 2019 —
S-8 Employee stock plan registration Sep 13, 2019 —
S-3 Shelf registration Aug 6, 2019 —
S-8 Employee stock plan registration Mar 6, 2019 —
424B5 Prospectus supplement Sep 13, 2018 —
424B5 Prospectus supplement Sep 12, 2018 —
424B5 Prospectus supplement Jul 12, 2018 —
424B5 Prospectus supplement May 8, 2018 —
S-8 Employee stock plan registration Mar 7, 2018 —
S-8 Employee stock plan registration Mar 8, 2017 —
424B5 Prospectus supplement Sep 9, 2016 —
FWP Free writing prospectus Sep 8, 2016 —
424B5 Prospectus supplement Sep 7, 2016 —
S-8 Employee stock plan registration Mar 9, 2016 —
S-3 Shelf registration Dec 7, 2015 —
S-8 Employee stock plan registration Mar 16, 2015 —
S-8 Employee stock plan registration Nov 5, 2014 —
424B4 Prospectus Nov 5, 2014 —
S-1/A Amended registration statement Oct 9, 2014 —
S-1/A Amended registration statement Oct 6, 2014 —
S-1 Registration statement Sep 10, 2014 —

Showing 59 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Pharmaceutical Preparations (SIC 2834)
Listed as
XENE (Nasdaq)
Fiscal year ends
December 31
Incorporated in
British Columbia, Canada
Headquarters
Burnaby
SEC filer status
Large accelerated filer
SEC CIK
1582313

Other Pharmaceutical Preparations companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.