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
SCHEDULE 13G/A Amended ownership over 5% (passive) Nov 5, 2026 —
4 Insider transaction Oct 16, 2026 Oct 15, 2026
4 Insider transaction Oct 1, 2026 Sep 30, 2026
4 Insider transaction Oct 1, 2026 Sep 30, 2026
4 Insider transaction Sep 3, 2026 Sep 1, 2026
4 Insider transaction Aug 31, 2026 Aug 28, 2026
144 Notice of proposed sale Aug 28, 2026 —
4 Insider transaction Aug 13, 2026 Aug 11, 2026
144 Notice of proposed sale Aug 13, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 13, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 7, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 6, 2026 —
4 Insider transaction Jun 8, 2026 Jun 5, 2026
4 Insider transaction Jun 8, 2026 Jun 5, 2026
144 Notice of proposed sale Jun 5, 2026 —
144 Notice of proposed sale Jun 5, 2026 —
4 Insider transaction Jun 3, 2026 Jun 1, 2026
4 Insider transaction Jun 3, 2026 Jun 1, 2026
4 Insider transaction Jun 3, 2026 Jun 1, 2026
4 Insider transaction Jun 3, 2026 Jun 1, 2026
4 Insider transaction Jun 3, 2026 Jun 1, 2026
4 Insider transaction Jun 3, 2026 Jun 1, 2026
4 Insider transaction Jun 3, 2026 Jun 1, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) May 15, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) May 15, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) May 15, 2026 —
4 Insider transaction May 13, 2026 May 12, 2026
4 Insider transaction Mar 13, 2026 Mar 12, 2026
4 Insider transaction Mar 13, 2026 Mar 12, 2026
4 Insider transaction Mar 13, 2026 Mar 12, 2026
144 Notice of proposed sale Mar 13, 2026 —
144 Notice of proposed sale Mar 13, 2026 —
144 Notice of proposed sale Mar 13, 2026 —
4 Insider transaction Mar 11, 2026 Mar 9, 2026
4 Insider transaction Mar 11, 2026 Mar 9, 2026
4 Insider transaction Mar 11, 2026 Mar 9, 2026
144 Notice of proposed sale Mar 10, 2026 —
144 Notice of proposed sale Mar 10, 2026 —
144 Notice of proposed sale Mar 10, 2026 —
144 Notice of proposed sale Mar 9, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Feb 10, 2026 —
4 Insider transaction Jan 9, 2026 Jan 9, 2026
4 Insider transaction Jan 9, 2026 Jan 9, 2026
4 Insider transaction Jan 9, 2026 Jan 9, 2026
4 Insider transaction Jan 9, 2026 Jan 9, 2026
4 Insider transaction Jan 2, 2026 Jan 2, 2026
144 Notice of proposed sale Jan 2, 2026 —
4 Insider transaction Dec 9, 2025 Dec 5, 2025
144 Notice of proposed sale Dec 8, 2025 —
144 Notice of proposed sale Dec 5, 2025 —
4 Insider transaction Dec 3, 2025 Nov 28, 2025
144 Notice of proposed sale Dec 1, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Nov 14, 2025 —
4 Insider transaction Oct 17, 2025 Oct 15, 2025
3 Initial insider ownership Oct 17, 2025 Oct 15, 2025
4 Insider transaction Oct 1, 2025 Oct 1, 2025
144 Notice of proposed sale Oct 1, 2025 —
144 Notice of proposed sale Sep 19, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 12, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 6, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Jul 17, 2025 —
4 Insider transaction Jun 24, 2025 Jun 23, 2025
3 Initial insider ownership Jun 24, 2025 Jun 23, 2025
4 Insider transaction Jun 6, 2025 Jun 5, 2025
4 Insider transaction Jun 6, 2025 Jun 5, 2025
4 Insider transaction Jun 6, 2025 Jun 5, 2025
4 Insider transaction Jun 6, 2025 Jun 5, 2025
4 Insider transaction Jun 6, 2025 Jun 5, 2025
4 Insider transaction Jun 6, 2025 Jun 5, 2025
4 Insider transaction Jun 6, 2025 Jun 5, 2025
4 Insider transaction May 16, 2025 May 14, 2025
4 Insider transaction Mar 13, 2025 Mar 12, 2025
4 Insider transaction Mar 13, 2025 Mar 12, 2025
4 Insider transaction Mar 13, 2025 Mar 12, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 7, 2025 —
4 Insider transaction Jan 27, 2025 Jan 23, 2025
144 Notice of proposed sale Jan 27, 2025 —
144 Notice of proposed sale Jan 24, 2025 —
144 Notice of proposed sale Jan 23, 2025 —
4 Insider transaction Dec 19, 2024 Dec 18, 2024
144 Notice of proposed sale Dec 18, 2024 —
4 Insider transaction Nov 22, 2024 Nov 22, 2024
144 Notice of proposed sale Nov 22, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 12, 2024 —
144 Notice of proposed sale Jul 12, 2024 —
144 Notice of proposed sale Jun 12, 2024 —
4 Insider transaction Jun 5, 2024 Jun 5, 2024
4 Insider transaction Jun 5, 2024 Jun 5, 2024
4 Insider transaction Jun 5, 2024 Jun 5, 2024
4 Insider transaction Jun 5, 2024 Jun 5, 2024
4 Insider transaction Jun 5, 2024 Jun 5, 2024
4 Insider transaction Jun 5, 2024 Jun 5, 2024
4 Insider transaction Jun 5, 2024 Jun 5, 2024
144 Notice of proposed sale Jun 5, 2024 —
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 11, 2024 Mar 8, 2024
144 Notice of proposed sale Mar 8, 2024 —
4 Insider transaction Mar 8, 2024 Mar 7, 2024
4 Insider transaction Mar 8, 2024 Mar 7, 2024
144 Notice of proposed sale Mar 7, 2024 —
144 Notice of proposed sale Mar 7, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2024 —
SC 13G Ownership over 5% (passive) Feb 8, 2024 —
4 Insider transaction Jan 2, 2024 Dec 29, 2023
4 Insider transaction Dec 20, 2023 Dec 19, 2023
4/A Filing Dec 15, 2023 Dec 13, 2023
4 Insider transaction Dec 15, 2023 Dec 13, 2023
144 Notice of proposed sale Dec 14, 2023 —
144 Notice of proposed sale Dec 13, 2023 —
4 Insider transaction Aug 24, 2023 Aug 24, 2023
144 Notice of proposed sale Aug 24, 2023 —
4 Insider transaction Aug 10, 2023 Aug 10, 2023
3 Initial insider ownership Aug 10, 2023 Aug 8, 2023
4 Insider transaction Aug 10, 2023 Aug 10, 2023
3 Initial insider ownership Aug 10, 2023 Aug 8, 2023
4 Insider transaction Jun 2, 2023 Jun 2, 2023
4 Insider transaction Jun 2, 2023 Jun 2, 2023
4 Insider transaction Jun 2, 2023 Jun 2, 2023
4 Insider transaction Jun 2, 2023 Jun 2, 2023
4 Insider transaction Jun 2, 2023 Jun 2, 2023
4 Insider transaction Jun 2, 2023 Jun 2, 2023
4 Insider transaction Jun 2, 2023 Jun 2, 2023
4 Insider transaction Jun 1, 2023 May 30, 2023
144 Notice of proposed sale Jun 1, 2023 —
144 Notice of proposed sale May 31, 2023 —
144 Notice of proposed sale May 30, 2023 —
4 Insider transaction May 26, 2023 May 24, 2023
144 Notice of proposed sale May 24, 2023 —
4 Insider transaction Mar 24, 2023 Mar 24, 2023
4 Insider transaction Mar 14, 2023 Mar 10, 2023
4 Insider transaction Mar 14, 2023 Mar 10, 2023
4 Insider transaction Mar 14, 2023 Mar 10, 2023
4 Insider transaction Mar 14, 2023 Mar 10, 2023
4 Insider transaction Mar 14, 2023 Mar 10, 2023
4 Insider transaction Mar 14, 2023 Mar 10, 2023
4 Insider transaction Mar 14, 2023 Mar 10, 2023
4 Insider transaction Mar 9, 2023 Mar 7, 2023
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 10, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2023 —
4 Insider transaction Dec 13, 2022 Dec 12, 2022
4 Insider transaction Nov 28, 2022 Nov 23, 2022
4 Insider transaction Nov 9, 2022 Nov 7, 2022
3 Initial insider ownership Nov 9, 2022 Nov 7, 2022
4 Insider transaction Sep 7, 2022 Sep 2, 2022
4 Insider transaction Sep 2, 2022 Aug 31, 2022
4 Insider transaction Aug 16, 2022 Aug 12, 2022
4 Insider transaction Aug 16, 2022 Aug 12, 2022
4 Insider transaction Jun 29, 2022 Jun 28, 2022
4 Insider transaction Jun 29, 2022 Jun 28, 2022
4 Insider transaction Jun 29, 2022 Jun 28, 2022
4 Insider transaction Jun 29, 2022 Jun 28, 2022
4 Insider transaction Jun 29, 2022 Jun 28, 2022
4 Insider transaction Jun 29, 2022 Jun 28, 2022
4 Insider transaction Jun 29, 2022 Jun 28, 2022
SC 13G/A Amended ownership over 5% (passive) Mar 21, 2022 —
4 Insider transaction Mar 14, 2022 Mar 10, 2022
4 Insider transaction Mar 14, 2022 Mar 10, 2022
4 Insider transaction Mar 14, 2022 Mar 10, 2022
4 Insider transaction Mar 14, 2022 Mar 10, 2022
4 Insider transaction Mar 14, 2022 Mar 10, 2022
4 Insider transaction Mar 14, 2022 Mar 10, 2022
4 Insider transaction Mar 14, 2022 Mar 10, 2022
4/A Form 4/a submission Mar 8, 2022 Mar 4, 2022
4 Insider transaction Mar 8, 2022 Mar 4, 2022
4 Insider transaction Mar 8, 2022 Mar 4, 2022
4 Insider transaction Mar 8, 2022 Mar 4, 2022
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2022 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2022 —
SC 13G Ownership over 5% (passive) Feb 14, 2022 —
SC 13G/A Amended ownership over 5% (passive) Feb 11, 2022 —
SC 13G/A Amended ownership over 5% (passive) Feb 11, 2022 —
SC 13G/A Amended ownership over 5% (passive) Feb 10, 2022 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2022 —
4 Insider transaction Jan 21, 2022 Jan 21, 2022
4 Insider transaction Dec 17, 2021 Dec 15, 2021
4 Insider transaction Dec 10, 2021 Dec 8, 2021
4 Insider transaction Dec 7, 2021 Dec 6, 2021
4 Insider transaction Nov 16, 2021 Nov 15, 2021
SC 13G Ownership over 5% (passive) Oct 28, 2021 —
4 Insider transaction Aug 25, 2021 Aug 23, 2021
3 Initial insider ownership Aug 25, 2021 Aug 23, 2021
4 Insider transaction Jun 4, 2021 Mar 17, 2021
4 Insider transaction Jun 3, 2021 Jun 3, 2021
4 Insider transaction Jun 3, 2021 Jun 3, 2021
4 Insider transaction Jun 3, 2021 Jun 3, 2021
4 Insider transaction Jun 3, 2021 Jun 3, 2021
4 Insider transaction Jun 3, 2021 Jun 3, 2021
4 Insider transaction Jun 3, 2021 Jun 3, 2021
3 Initial insider ownership Jun 3, 2021 Jun 3, 2021

Showing 200 filings, the most recent 200. 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.