Xenon Pharmaceuticals Inc. — SC 13G/A Filings
47 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by Xenon Pharmaceuticals Inc. (XENE), sorted by most recent first. Each row links to the full filing on EdgarLookup. Xenon Pharmaceuticals Inc. has filed 47 SC 13G/A documents with the SEC since 2013. To view all SEC filings by Xenon Pharmaceuticals Inc., see the full filings list.
All
10-K
10-Q
10-Q/A
144
3
3/A
4
4/A
424B4
424B5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
FWP
S-1
S-1/A
S-3
S-3ASR
S-8
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | — | 0000315066-24-002938 | Nov 12, 2024 | — |
| SC 13G/A | XENON PHARMACEUTICALS, INC. | 0000902664-24-001599 | Feb 14, 2024 | — |
| SC 13G/A | — | 0000938206-24-000006 | Feb 14, 2024 | — |
| SC 13G/A | — | 0000315066-24-001592 | Feb 9, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A, #2 | 0000899140-23-000395 | Feb 14, 2023 | — |
| SC 13G/A | XENON PHARMACEUTICALS, INC. | 0000902664-23-001690 | Feb 14, 2023 | — |
| SC 13G/A | AMENDMENT NO. 13 TO THE SCHEDULE 13G | 0000921895-23-000486 | Feb 14, 2023 | — |
| SC 13G/A | — | 0000938206-23-000009 | Feb 10, 2023 | — |
| SC 13G/A | — | 0000315066-23-002147 | Feb 9, 2023 | — |
| SC 13G/A | AMENDMENT NO. 12 TO THE SCHEDULE 13G | 0000921895-22-000915 | Mar 21, 2022 | — |
| SC 13G/A | SCHEDULE 13G (AMENDMENT NO. 1) | 0000899140-22-000322 | Feb 14, 2022 | — |
| SC 13G/A | AMENDMENT NO. 11 TO THE SCHEDULE 13G | 0000921895-22-000538 | Feb 14, 2022 | — |
| SC 13G/A | AMENDMENT NO. 3 | 0000947871-22-000220 | Feb 11, 2022 | — |
| SC 13G/A | XENON PHARMACEUTICALS, INC. | 0000902664-22-001513 | Feb 11, 2022 | — |
| SC 13G/A | XENON PHARMACEUTICALS INC. | 0000902664-22-001405 | Feb 10, 2022 | — |
| SC 13G/A | — | 0000315066-22-001252 | Feb 9, 2022 | — |
| SC 13G/A | AMENDMENT NO. 10 TO THE SCHEDULE 13G | 0000921895-21-000397 | Feb 16, 2021 | — |
| SC 13G/A | AMENDMENT NO. 2 | 0000947871-21-000188 | Feb 12, 2021 | — |
| SC 13G/A | XENON PHARMACEUTICALS, INC. | 0000902664-21-001248 | Feb 12, 2021 | — |
| SC 13G/A | XENON PHARMACEUTICALS INC. | 0000902664-21-001138 | Feb 11, 2021 | — |
| SC 13G/A | AMENDMENT NO. 9 TO THE SCHEDULE 13G | 0000921895-20-001824 | Jun 22, 2020 | — |
| SC 13G/A | AMENDMENT NO. 8 TO THE SCHEDULE 13D | 0000921895-20-000548 | Feb 14, 2020 | — |
| SC 13G/A | AMENDMENT NO. 2 TO SCHEDULE 13G | 0001213900-20-003603 | Feb 13, 2020 | — |
| SC 13G/A | XENON PHARMACEUTICALS INC. | 0000902664-20-000959 | Feb 12, 2020 | — |
| SC 13G/A | AMENDMENT NO. 7 TO THE SCHEDULE 13G | 0000921895-19-000466 | Feb 14, 2019 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001615774-19-002513 | Feb 14, 2019 | — |
| SC 13G/A | XENON PHARMACEUTICALS INC. | 0000902664-19-000946 | Feb 13, 2019 | — |
| SC 13G/A | SC 13G/A | 0001422849-18-000178 | Aug 10, 2018 | — |
| SC 13G/A | SC 13G/A | 0001422849-18-000162 | Jun 8, 2018 | — |
| SC 13G/A | AMENDMENT NO. 6 TO THE SCHEDULE 13G | 0000921895-18-001102 | Mar 29, 2018 | — |
| SC 13G/A | AMENDMENT NO. 5 TO THE SCHEDULE 13G | 0000921895-18-000654 | Feb 14, 2018 | — |
| SC 13G/A | SC 13G/A | 0001422849-18-000136 | Feb 14, 2018 | — |
| SC 13G/A | 13G/A | 0001172661-18-000540 | Feb 13, 2018 | — |
| SC 13G/A | AMENDMENT NO. 4 TO THE SCHEDULE 13G | 0000921895-17-000356 | Feb 14, 2017 | — |
| SC 13G/A | SC 13G/A | 0001193125-17-042605 | Feb 14, 2017 | — |
| SC 13G/A | — | 0000315066-17-002152 | Feb 14, 2017 | — |
| SC 13G/A | SC 13G/A | 0001422849-17-000135 | Feb 13, 2017 | — |
| SC 13G/A | SC 13G/A | 0001193125-17-039504 | Feb 13, 2017 | — |
| SC 13G/A | SC 13G/A | 0001193125-17-039498 | Feb 13, 2017 | — |
| SC 13G/A | AMENDMENT NO. 3 TO THE SCHEDULE 13G | 0000921895-16-005673 | Sep 12, 2016 | — |
| SC 13G/A | AMENDMENT NO. 2 TO THE SCHEDULE 13G | 0000921895-16-003772 | Mar 18, 2016 | — |
| SC 13G/A | SC 13G/A | 0001193125-16-481368 | Feb 26, 2016 | — |
| SC 13G/A | AMENDMENT NO. 1 TO THE SCHEDULE 13G | 0000921895-16-003420 | Feb 16, 2016 | — |
| SC 13G/A | SC 13G/A | 0001193125-16-462228 | Feb 12, 2016 | — |
| SC 13G/A | — | 0000315066-16-005601 | Feb 12, 2016 | — |
| SC 13G/A | SC 13G/A | 0001193125-16-461006 | Feb 12, 2016 | — |
| SC 13G/A | AMENDMENT NO. 1 TO SCHEDULE 13G | 0000921895-15-000353 | Feb 17, 2015 | — |