Xenon Pharmaceuticals Inc.

Symbol
XENE on Nasdaq
Entity
Company
Business address
200 3650 Gilmore Way, V5G 48W Burnaby, British Columbia, Canada
Phone
(604) 484-3300
State of incorporation
British Columbia, Canada
Fiscal year end
December 31
Category
Large accelerated filer
All SEC filings
View on sec.gov
Get insider transactions for this issuer
Xenon Pharmaceuticals Inc. has filed 705 SEC EDGAR filings since 8/16/2013

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open Document Open Filing Aug 12, 2025 005-88403
10-Q Open Document | Data Open Filing 10-Q Aug 11, 2025 Jun 30, 2025 001-36687
8-K Open Document | Data Open Filing 8-K Aug 11, 2025 Aug 11, 2025 001-36687
SCHEDULE 13G/A Open Document Open Filing Aug 6, 2025 005-88403
SCHEDULE 13G Open Document Open Filing Jul 17, 2025 005-88403
8-K Open Document | Data Open Filing 8-K Jul 3, 2025 Jun 30, 2025 001-36687
4 Open Document Open Filing 4 Jun 24, 2025 Jun 23, 2025
3 Open Document Open Filing 3 Jun 24, 2025 Jun 23, 2025
4 Open Document Open Filing 4 Jun 6, 2025 Jun 5, 2025
4 Open Document Open Filing 4 Jun 6, 2025 Jun 5, 2025
4 Open Document Open Filing 4 Jun 6, 2025 Jun 5, 2025
4 Open Document Open Filing 4 Jun 6, 2025 Jun 5, 2025
4 Open Document Open Filing 4 Jun 6, 2025 Jun 5, 2025
4 Open Document Open Filing 4 Jun 6, 2025 Jun 5, 2025
4 Open Document Open Filing 4 Jun 6, 2025 Jun 5, 2025
8-K Open Document | Data Open Filing 8-K Jun 5, 2025 Jun 4, 2025 001-36687
4 Open Document Open Filing 4 May 16, 2025 May 14, 2025
10-Q Open Document | Data Open Filing 10-Q May 12, 2025 Mar 31, 2025 001-36687
8-K Open Document | Data Open Filing 8-K May 12, 2025 May 12, 2025 001-36687
ARS Open Document Open Filing ARS Apr 24, 2025 Dec 31, 2024 001-36687
DEFA14A Open Document | Data Open Filing DEFA14A Apr 24, 2025 001-36687
DEF 14A Open Document | Data Open Filing DEF 14A Apr 24, 2025 Apr 24, 2025 001-36687
8-K Open Document | Data Open Filing 8-K Mar 17, 2025 Mar 14, 2025 001-36687
4 Open Document Open Filing 4 Mar 13, 2025 Mar 12, 2025
4 Open Document Open Filing 4 Mar 13, 2025 Mar 12, 2025
4 Open Document Open Filing 4 Mar 13, 2025 Mar 12, 2025
SCHEDULE 13G/A Open Document Open Filing Mar 7, 2025 005-88403
8-K Open Document | Data Open Filing 8-K Mar 5, 2025 Mar 3, 2025 001-36687
S-8 Open Document | Data Open Filing S-8 Feb 27, 2025 333-285382
10-K Open Document | Data Open Filing 10-K Feb 27, 2025 Dec 31, 2024 001-36687
8-K Open Document | Data Open Filing 8-K Feb 27, 2025 Feb 24, 2025 001-36687
4 Open Document Open Filing 4 Jan 27, 2025 Jan 23, 2025
144 Open Document Open Filing Jan 27, 2025 001-36687
144 Open Document Open Filing Jan 24, 2025 001-36687
144 Open Document Open Filing Jan 23, 2025 001-36687
8-K Open Document | Data Open Filing 8-K Jan 17, 2025 Jan 17, 2025 001-36687
4 Open Document Open Filing 4 Dec 19, 2024 Dec 18, 2024
144 Open Document Open Filing Dec 18, 2024 001-36687
4 Open Document Open Filing 4 Nov 22, 2024 Nov 22, 2024
144 Open Document Open Filing Nov 22, 2024 001-36687
10-Q Open Document | Data Open Filing 10-Q Nov 12, 2024 Sep 30, 2024 001-36687
8-K Open Document | Data Open Filing 8-K Nov 12, 2024 Nov 12, 2024 001-36687
SC 13G/A Open Document Open Filing Nov 12, 2024 005-88403
S-3ASR Open Document | Data Open Filing S-3ASR Aug 9, 2024 333-281451
10-Q Open Document | Data Open Filing 10-Q Aug 8, 2024 Jun 30, 2024 001-36687
8-K Open Document | Data Open Filing 8-K Aug 8, 2024 Aug 8, 2024 001-36687
144 Open Document Open Filing Jul 12, 2024 001-36687
144 Open Document Open Filing Jun 12, 2024 001-36687
4 Open Document Open Filing 4 Jun 5, 2024 Jun 5, 2024
4 Open Document Open Filing 4 Jun 5, 2024 Jun 5, 2024
4 Open Document Open Filing 4 Jun 5, 2024 Jun 5, 2024
4 Open Document Open Filing 4 Jun 5, 2024 Jun 5, 2024
4 Open Document Open Filing 4 Jun 5, 2024 Jun 5, 2024
4 Open Document Open Filing 4 Jun 5, 2024 Jun 5, 2024
4 Open Document Open Filing 4 Jun 5, 2024 Jun 5, 2024
144 Open Document Open Filing Jun 5, 2024 001-36687
S-8 Open Document Open Filing S-8 Jun 5, 2024 333-279962
8-K Open Document | Data Open Filing 8-K Jun 5, 2024 Jun 4, 2024 001-36687
10-Q Open Document | Data Open Filing 10-Q May 9, 2024 Mar 31, 2024 001-36687
8-K Open Document | Data Open Filing 8-K May 9, 2024 May 9, 2024 001-36687
ARS Open Document Open Filing ARS Apr 26, 2024 Dec 31, 2023 001-36687
DEF 14A Open Document | Data Open Filing DEF 14A Apr 26, 2024 Apr 26, 2024 001-36687
8-K Open Document | Data Open Filing 8-K Apr 19, 2024 Apr 15, 2024 001-36687
4 Open Document Open Filing 4 Mar 12, 2024 Mar 11, 2024
4 Open Document Open Filing 4 Mar 12, 2024 Mar 11, 2024
4 Open Document Open Filing 4 Mar 12, 2024 Mar 11, 2024
4 Open Document Open Filing 4 Mar 12, 2024 Mar 11, 2024
4 Open Document Open Filing 4 Mar 12, 2024 Mar 11, 2024
4 Open Document Open Filing 4 Mar 12, 2024 Mar 11, 2024
4 Open Document Open Filing 4 Mar 12, 2024 Mar 11, 2024
4 Open Document Open Filing 4 Mar 11, 2024 Mar 8, 2024
144 Open Document Open Filing Mar 8, 2024 001-36687
4 Open Document Open Filing 4 Mar 8, 2024 Mar 7, 2024
4 Open Document Open Filing 4 Mar 8, 2024 Mar 7, 2024
8-K Open Document | Data Open Filing 8-K Mar 8, 2024 Mar 8, 2024 001-36687
144 Open Document Open Filing Mar 7, 2024 001-36687
144 Open Document Open Filing Mar 7, 2024 001-36687
10-K Open Document | Data Open Filing 10-K Feb 29, 2024 Dec 31, 2023 001-36687
8-K Open Document | Data Open Filing 8-K Feb 29, 2024 Feb 29, 2024 001-36687
SC 13G/A Open Document Open Filing XENON PHARMACEUTICALS, INC. Feb 14, 2024 005-88403
SC 13G/A Open Document Open Filing Feb 14, 2024 005-88403
SC 13G/A Open Document Open Filing Feb 9, 2024 005-88403
SC 13G Open Document Open Filing SEC SCHEDULE 13G Feb 8, 2024 005-88403
4 Open Document Open Filing 4 Jan 2, 2024 Dec 29, 2023
4 Open Document Open Filing 4 Dec 20, 2023 Dec 19, 2023
4/A Open Document Open Filing 4/A Dec 15, 2023 Dec 13, 2023
4 Open Document Open Filing 4 Dec 15, 2023 Dec 13, 2023
144 Open Document Open Filing Dec 14, 2023 001-36687
144 Open Document Open Filing Dec 13, 2023 001-36687
424B5 Open Document Open Filing 424B5 Nov 30, 2023 333-260010
8-K Open Document | Data Open Filing 8-K Nov 30, 2023 Nov 29, 2023 001-36687
424B5 Open Document Open Filing 424B5 Nov 29, 2023 333-260010
8-K Open Document | Data Open Filing 8-K Nov 27, 2023 Nov 27, 2023 001-36687
8-K Open Document | Data Open Filing 8-K Nov 9, 2023 Nov 9, 2023 001-36687
10-Q Open Document | Data Open Filing 10-Q Nov 8, 2023 Sep 30, 2023 001-36687
8-K Open Document | Data Open Filing 8-K Nov 8, 2023 Nov 8, 2023 001-36687
4 Open Document Open Filing 4 Aug 24, 2023 Aug 24, 2023
144 Open Document Open Filing Aug 24, 2023 001-36687
4 Open Document Open Filing 4 Aug 10, 2023 Aug 10, 2023
3 Open Document Open Filing 3 Aug 10, 2023 Aug 8, 2023
4 Open Document Open Filing 4 Aug 10, 2023 Aug 10, 2023
3 Open Document Open Filing 3 Aug 10, 2023 Aug 8, 2023
10-Q Open Document | Data Open Filing 10-Q Aug 9, 2023 Jun 30, 2023 001-36687
8-K Open Document | Data Open Filing 8-K Aug 9, 2023 Aug 9, 2023 001-36687
8-K Open Document | Data Open Filing 8-K Aug 8, 2023 Aug 8, 2023 001-36687
4 Open Document Open Filing 4 Jun 2, 2023 Jun 2, 2023
4 Open Document Open Filing 4 Jun 2, 2023 Jun 2, 2023
4 Open Document Open Filing 4 Jun 2, 2023 Jun 2, 2023
4 Open Document Open Filing 4 Jun 2, 2023 Jun 2, 2023
4 Open Document Open Filing 4 Jun 2, 2023 Jun 2, 2023
4 Open Document Open Filing 4 Jun 2, 2023 Jun 2, 2023
4 Open Document Open Filing 4 Jun 2, 2023 Jun 2, 2023
8-K Open Document | Data Open Filing 8-K Jun 2, 2023 Jun 1, 2023 001-36687
4 Open Document Open Filing 4 Jun 1, 2023 May 30, 2023
144 Open Document Open Filing Jun 1, 2023 001-36687
144 Open Document Open Filing May 31, 2023 001-36687
144 Open Document Open Filing May 30, 2023 001-36687
4 Open Document Open Filing 4 May 26, 2023 May 24, 2023
144 Open Document Open Filing May 24, 2023 001-36687
10-Q Open Document | Data Open Filing 10-Q May 9, 2023 Mar 31, 2023 001-36687
8-K Open Document | Data Open Filing 8-K May 9, 2023 May 9, 2023 001-36687
ARS Open Document Open Filing ARS Apr 27, 2023 Dec 31, 2022 001-36687
DEF 14A Open Document | Data Open Filing DEF 14A Apr 27, 2023 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Mar 24, 2023 Mar 24, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2023 Mar 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2023 Mar 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2023 Mar 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2023 Mar 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2023 Mar 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2023 Mar 10, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2023 Mar 10, 2023
8-K Open Document | Data Open Filing 8-K Mar 14, 2023 Mar 10, 2023 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Mar 9, 2023 Mar 7, 2023
8-K Open Document | Data Open Filing 8-K Mar 8, 2023 Mar 8, 2023 001-36687
10-K Open Document | Data Open Filing 10-K Mar 1, 2023 Dec 31, 2022 001-36687
8-K Open Document | Data Open Filing 8-K Mar 1, 2023 Mar 1, 2023 001-36687
SC 13G/A Open Document Open Filing SCHEDULE 13G/A, #2 Feb 14, 2023 005-88403
SC 13G/A Open Document Open Filing XENON PHARMACEUTICALS, INC. Feb 14, 2023 005-88403
SC 13G/A Open Document Open Filing AMENDMENT NO. 13 TO THE SCHEDULE 13G Feb 14, 2023 005-88403
SC 13G/A Open Document Open Filing Feb 10, 2023 005-88403
SC 13G/A Open Document Open Filing Feb 9, 2023 005-88403
4 Open Document Open Filing FORM 4 SUBMISSION Dec 13, 2022 Dec 12, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Nov 28, 2022 Nov 23, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Nov 9, 2022 Nov 7, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Nov 9, 2022 Nov 7, 2022
10-Q Open Document | Data Open Filing 10-Q Nov 8, 2022 Sep 30, 2022 001-36687
8-K Open Document | Data Open Filing 8-K Nov 8, 2022 Nov 8, 2022 001-36687
8-K Open Document | Data Open Filing 8-K Nov 7, 2022 Nov 7, 2022 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Sep 7, 2022 Sep 2, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Sep 2, 2022 Aug 31, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 16, 2022 Aug 12, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Aug 16, 2022 Aug 12, 2022
10-Q Open Document | Data Open Filing 10-Q Aug 9, 2022 Jun 30, 2022 001-36687
8-K Open Document | Data Open Filing 8-K Aug 9, 2022 Aug 9, 2022 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Jun 29, 2022 Jun 28, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 29, 2022 Jun 28, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 29, 2022 Jun 28, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 29, 2022 Jun 28, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 29, 2022 Jun 28, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 29, 2022 Jun 28, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 29, 2022 Jun 28, 2022
424B5 Open Document Open Filing 424B5 Jun 23, 2022 333-260010
8-K Open Document | Data Open Filing 8-K Jun 23, 2022 Jun 22, 2022 001-36687
424B5 Open Document Open Filing 424B5 Jun 22, 2022 333-260010
8-K Open Document | Data Open Filing 8-K Jun 21, 2022 Jun 21, 2022 001-36687
S-8 Open Document Open Filing S-8 Jun 2, 2022 333-265377
8-K Open Document | Data Open Filing 8-K Jun 2, 2022 Jun 1, 2022 001-36687
10-Q Open Document | Data Open Filing 10-Q May 10, 2022 Mar 31, 2022 001-36687
8-K Open Document | Data Open Filing 8-K May 10, 2022 May 10, 2022 001-36687
DEF 14A Open Document Open Filing DEF 14A Apr 28, 2022 Jun 1, 2022 001-36687
8-K Open Document | Data Open Filing 8-K Mar 22, 2022 Mar 16, 2022 001-36687
SC 13G/A Open Document Open Filing AMENDMENT NO. 12 TO THE SCHEDULE 13G Mar 21, 2022 005-88403
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2022 Mar 10, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2022 Mar 10, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2022 Mar 10, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2022 Mar 10, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2022 Mar 10, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2022 Mar 10, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2022 Mar 10, 2022
8-K Open Document | Data Open Filing 8-K Mar 10, 2022 Mar 9, 2022 001-36687
4/A Open Document Open Filing FORM 4/A SUBMISSION Mar 8, 2022 Mar 4, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2022 Mar 4, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2022 Mar 4, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2022 Mar 4, 2022
424B5 Open Document Open Filing 424B5 Mar 1, 2022 333-260010
8-K Open Document | Data Open Filing 8-K Mar 1, 2022 Mar 1, 2022 001-36687
10-K Open Document | Data Open Filing 10-K Mar 1, 2022 Dec 31, 2021 001-36687
8-K Open Document | Data Open Filing 8-K Mar 1, 2022 Mar 1, 2022 001-36687
SC 13G/A Open Document Open Filing SCHEDULE 13G (AMENDMENT NO. 1) Feb 14, 2022 005-88403
SC 13G/A Open Document Open Filing AMENDMENT NO. 11 TO THE SCHEDULE 13G Feb 14, 2022 005-88403
SC 13G Open Document Open Filing NONE Feb 14, 2022 005-88403
SC 13G/A Open Document Open Filing AMENDMENT NO. 3 Feb 11, 2022 005-88403
SC 13G/A Open Document Open Filing XENON PHARMACEUTICALS, INC. Feb 11, 2022 005-88403
SC 13G/A Open Document Open Filing XENON PHARMACEUTICALS INC. Feb 10, 2022 005-88403
SC 13G/A Open Document Open Filing Feb 9, 2022 005-88403
4 Open Document Open Filing FORM 4 SUBMISSION Jan 21, 2022 Jan 21, 2022
8-K Open Document | Data Open Filing 8-K Jan 12, 2022 Jan 11, 2022 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Dec 17, 2021 Dec 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Dec 10, 2021 Dec 8, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Dec 7, 2021 Dec 6, 2021
8-K Open Document | Data Open Filing 8-K Dec 1, 2021 Nov 24, 2021 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Nov 16, 2021 Nov 15, 2021
10-Q Open Document | Data Open Filing 10-Q Nov 10, 2021 Sep 30, 2021 001-36687
8-K Open Document | Data Open Filing 8-K Nov 10, 2021 Nov 10, 2021 001-36687
SC 13G Open Document Open Filing SCHEDULE 13G Oct 28, 2021 005-88403
424B5 Open Document Open Filing 424B5 Oct 6, 2021 333-260010
8-K Open Document | Data Open Filing 8-K Oct 6, 2021 Oct 5, 2021 001-36687
FWP Open Document Open Filing FWP Oct 5, 2021 333-260010
424B5 Open Document Open Filing 424B5 Oct 4, 2021 333-260010
S-3ASR Open Document Open Filing S-3ASR Oct 4, 2021 333-260010
8-K Open Document | Data Open Filing 8-K Oct 4, 2021 Oct 4, 2021 001-36687
8-K Open Document | Data Open Filing 8-K Sep 8, 2021 Sep 8, 2021 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Aug 25, 2021 Aug 23, 2021
3 Open Document Open Filing FORM 3 SUBMISSION Aug 25, 2021 Aug 23, 2021
8-K Open Document | Data Open Filing 8-K Aug 23, 2021 Aug 23, 2021 001-36687
10-Q Open Document | Data Open Filing 10-Q Aug 11, 2021 Jun 30, 2021 001-36687
8-K Open Document | Data Open Filing 8-K Aug 11, 2021 Aug 11, 2021 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Jun 4, 2021 Mar 17, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2021 Jun 3, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2021 Jun 3, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2021 Jun 3, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2021 Jun 3, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2021 Jun 3, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2021 Jun 3, 2021
3 Open Document Open Filing FORM 3 SUBMISSION Jun 3, 2021 Jun 3, 2021
8-K Open Document | Data Open Filing 8-K Jun 3, 2021 Jun 3, 2021 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2021 Jun 3, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2021 Jun 3, 2021
3 Open Document Open Filing FORM 3 SUBMISSION Jun 3, 2021 Jun 3, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 1, 2021 May 28, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 1, 2021 May 27, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 26, 2021 May 24, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 20, 2021 May 18, 2021
4 Open Document Open Filing FORM 4 SUBMISSION May 20, 2021 May 18, 2021
10-Q Open Document | Data Open Filing 10-Q May 11, 2021 Mar 31, 2021 001-36687
8-K Open Document | Data Open Filing 8-K May 11, 2021 May 11, 2021 001-36687
DEF 14A Open Document Open Filing DEF 14A Apr 28, 2021 Jun 3, 2021 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Mar 15, 2021 Mar 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Mar 15, 2021 Mar 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Mar 15, 2021 Mar 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Mar 15, 2021 Mar 12, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Mar 15, 2021 Mar 12, 2021
8-K Open Document | Data Open Filing 8-K Mar 12, 2021 Mar 12, 2021 001-36687
424B5 Open Document Open Filing 424B5 Mar 10, 2021 333-238896
8-K Open Document | Data Open Filing 8-K Mar 10, 2021 Mar 9, 2021 001-36687
424B5 Open Document Open Filing 424B5 Mar 9, 2021 333-238896
10-K Open Document | Data Open Filing 10-K Mar 1, 2021 Dec 31, 2020 001-36687
8-K Open Document | Data Open Filing 8-K Mar 1, 2021 Feb 23, 2021 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Feb 18, 2021 Feb 16, 2021
SC 13G/A Open Document Open Filing AMENDMENT NO. 10 TO THE SCHEDULE 13G Feb 16, 2021 005-88403
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 Feb 12, 2021 005-88403
SC 13G/A Open Document Open Filing XENON PHARMACEUTICALS, INC. Feb 12, 2021 005-88403
SC 13G/A Open Document Open Filing XENON PHARMACEUTICALS INC. Feb 11, 2021 005-88403
SC 13G Open Document Open Filing Feb 8, 2021 005-88403
8-K/A Open Document | Data Open Filing 8-K/A Jan 14, 2021 Nov 3, 2020 001-36687
8-K Open Document | Data Open Filing 8-K Jan 14, 2021 Jan 12, 2021 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Dec 15, 2020 Dec 15, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2020 Nov 5, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Nov 5, 2020 Nov 5, 2020
10-Q Open Document | Data Open Filing 10-Q Nov 5, 2020 Sep 30, 2020 001-36687
8-K Open Document | Data Open Filing 8-K Nov 5, 2020 Nov 3, 2020 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Oct 29, 2020 Oct 28, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Oct 29, 2020 Oct 28, 2020
CT ORDER Open Document Open Filing Sep 1, 2020 333-198666
4 Open Document Open Filing FORM 4 SUBMISSION Aug 24, 2020 Aug 20, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Aug 17, 2020 Aug 17, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Aug 17, 2020 Aug 17, 2020
8-K Open Document | Data Open Filing 8-K Aug 17, 2020 Aug 17, 2020 001-36687
424B5 Open Document Open Filing 424B5 Aug 6, 2020 333-238896
8-K Open Document | Data Open Filing 8-K Aug 6, 2020 Aug 6, 2020 001-36687
10-Q Open Document | Data Open Filing XENE-10Q-20200806-Q2 Aug 6, 2020 Jun 30, 2020 001-36687
8-K Open Document | Data Open Filing 8-K Aug 6, 2020 Aug 6, 2020 001-36687
SC 13G/A Open Document Open Filing AMENDMENT NO. 9 TO THE SCHEDULE 13G Jun 22, 2020 005-88403
EFFECT Open Document Open Filing Jun 12, 2020 333-238896
4 Open Document Open Filing FORM 4 SUBMISSION Jun 10, 2020 Jun 9, 2020
CORRESP Open Document Open Filing Jun 10, 2020
UPLOAD Open Document Open Filing Jun 10, 2020
S-3 Open Document Open Filing S-3 Jun 3, 2020 333-238896
S-8 Open Document Open Filing S-8 Jun 3, 2020 333-238895
8-K Open Document Open Filing 8-K Jun 3, 2020 Jun 1, 2020 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2020 Jun 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2020 Jun 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2020 Jun 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2020 Jun 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2020 Jun 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2020 Jun 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2020 Jun 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2020 Jun 1, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2020 May 29, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2020 May 29, 2020
4 Open Document Open Filing FORM 4 SUBMISSION May 28, 2020 May 26, 2020
10-Q/A Open Document | Data Open Filing 10-Q/A May 26, 2020 Mar 31, 2020 001-36687
10-Q/A Open Document | Data Open Filing 10-Q/A May 22, 2020 Mar 31, 2020 001-36687
10-Q Open Document Open Filing 10-Q May 21, 2020 Mar 31, 2020 001-36687
8-K Open Document Open Filing 8-K May 21, 2020 May 21, 2020 001-36687
8-K Open Document Open Filing 8-K May 6, 2020 May 6, 2020 001-36687
DEF 14A Open Document Open Filing DEF 14A Apr 28, 2020 Jun 1, 2020 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Mar 13, 2020 Mar 12, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Mar 13, 2020 Mar 12, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Mar 13, 2020 Mar 12, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Mar 13, 2020 Mar 12, 2020
4 Open Document Open Filing FORM 4 SUBMISSION Mar 13, 2020 Mar 12, 2020
8-K Open Document Open Filing 8-K-EXEC COMP Mar 13, 2020 Mar 12, 2020 001-36687
8-K Open Document Open Filing 8-K Mar 11, 2020 Mar 11, 2020 001-36687
S-8 Open Document Open Filing S-8 Mar 9, 2020 333-237036
10-K Open Document | Data Open Filing 10-K Mar 9, 2020 Dec 31, 2019 001-36687
8-K Open Document Open Filing Q4 EARNINGS RELEASE Mar 9, 2020 Dec 31, 2019 001-36687
SEC STAFF LETTER Open Document Open Filing Feb 27, 2020
SC 13G/A Open Document Open Filing AMENDMENT NO. 8 TO THE SCHEDULE 13D Feb 14, 2020 005-88403
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 TO SCHEDULE 13G Feb 13, 2020 005-88403
SC 13G/A Open Document Open Filing XENON PHARMACEUTICALS INC. Feb 12, 2020 005-88403
SEC STAFF LETTER Open Document Open Filing Feb 6, 2020
424B5 Open Document Open Filing 424B5 Jan 23, 2020 333-233056
8-K Open Document Open Filing 8-K Jan 23, 2020 Jan 23, 2020 001-36687
424B5 Open Document Open Filing 424B5 Jan 22, 2020 333-233056
4 Open Document Open Filing FORM 4 SUBMISSION Jan 14, 2020 Jan 13, 2020
3 Open Document Open Filing FORM 3 SUBMISSION Jan 14, 2020 Jan 13, 2020
8-K Open Document Open Filing 8-K Jan 13, 2020 Jan 13, 2020 001-36687
8-K Open Document Open Filing 8-K Jan 10, 2020 Jan 8, 2020 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Dec 17, 2019 Dec 16, 2019
SC 13D Open Document Open Filing SC 13D Dec 11, 2019 005-88403
4 Open Document Open Filing FORM 4 SUBMISSION Dec 6, 2019 Dec 4, 2019
8-K Open Document Open Filing 8-K NBIX LICENSE AGREEMENT Dec 2, 2019 Dec 2, 2019 001-36687
4 Open Document Open Filing FORM 4 SUBMISSION Nov 22, 2019 Nov 21, 2019
424B5 Open Document Open Filing 424B5 Nov 5, 2019 333-233056
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CT ORDER Open Document Open Filing Sep 11, 2019 001-36687
8-K Open Document Open Filing 8-K FLEXION APA Sep 10, 2019 Sep 4, 2019 001-36687
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S-3 Open Document Open Filing S-3 Aug 6, 2019 333-233056
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8-K Open Document Open Filing 8-K Jun 5, 2019 Jun 4, 2019 001-36687
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S-8 Open Document Open Filing S-8 Mar 6, 2019 333-230103
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SC 13G Open Document Open Filing SC 13G Feb 14, 2019 005-88403
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424B5 Open Document Open Filing 424B5 Sep 13, 2018 333-208376
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424B5 Open Document Open Filing 424B5 Sep 12, 2018 333-208376
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CT ORDER Open Document Open Filing Sep 11, 2018 001-36687
8-K Open Document Open Filing 8-K Sep 11, 2018 Sep 7, 2018 001-36687
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8-K Open Document Open Filing 8-K Aug 29, 2018 Aug 29, 2018 001-36687
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424B5 Open Document Open Filing 424B5 May 8, 2018 333-208376
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10-Q Open Document | Data Open Filing 10-Q May 8, 2018 Mar 31, 2018 001-36687
8-K Open Document Open Filing 8-K May 8, 2018 May 8, 2018 001-36687
DEF 14A Open Document Open Filing DEF 14A Apr 27, 2018 Apr 27, 2018 001-36687
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S-8 Open Document Open Filing S-8 Mar 7, 2018 333-223497
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8-K Open Document Open Filing 8-K Jan 8, 2018 Jan 8, 2018 001-36687
8-K Open Document Open Filing 8-K Dec 18, 2017 Dec 18, 2017 001-36687
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8-K Open Document Open Filing FORM 8-K FILING SEDAR NOTICE OF AGM Mar 9, 2017 Mar 9, 2017 001-36687
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424B5 Open Document Open Filing 424B5 Sep 9, 2016 333-208376
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S-8 Open Document Open Filing S-8 Mar 9, 2016 333-210050
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S-3 Open Document Open Filing FORM S-3 Dec 7, 2015 333-208376
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S-8 Open Document Open Filing S-8 Nov 5, 2014 333-199860
424B4 Open Document Open Filing 424B4 Nov 5, 2014 333-198666
EFFECT Open Document Open Filing Nov 4, 2014 333-198666
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
3 Open Document Open Filing FORM 3 SUBMISSION Nov 4, 2014 Nov 4, 2014
CORRESP Open Document Open Filing Nov 3, 2014
CERTNAS Open Document Open Filing AUTO-GENERATED PAPER DOCUMENT Oct 16, 2014 001-36687
CORRESP Open Document Open Filing Oct 14, 2014
CORRESP Open Document Open Filing Oct 14, 2014
8-A12B Open Document Open Filing 8-A12B Oct 10, 2014 001-36687
S-1/A Open Document Open Filing AMENDMENT NO. 2 TO FORM S-1 Oct 9, 2014 333-198666
CORRESP Open Document Open Filing Oct 8, 2014
UPLOAD Open Document Open Filing Oct 8, 2014
S-1/A Open Document Open Filing AMENDMENT NO. 1 TO FORM S-1 Oct 6, 2014 333-198666
CORRESP Open Document Open Filing Sep 29, 2014
CORRESP Open Document Open Filing Sep 29, 2014
CORRESP Open Document Open Filing Sep 24, 2014
UPLOAD Open Document Open Filing Sep 22, 2014
S-1 Open Document Open Filing FORM S-1 Sep 10, 2014 333-198666
DRSLTR Open Document Open Filing Aug 20, 2014
DRS/A Open Document Open Filing Aug 20, 2014 377-00290
UPLOAD Open Document Open Filing Apr 9, 2014
DRS/A Open Document Open Filing Mar 19, 2014 377-00290