Xenon Pharmaceuticals Inc. — SCHEDULE 13G/A Filings
3 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 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 3 SCHEDULE 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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000902219-25-000271 | Aug 12, 2025 | — |
| SCHEDULE 13G/A | — | 0000315066-25-002142 | Aug 6, 2025 | — |
| SCHEDULE 13G/A | — | 0000315066-25-000993 | Mar 7, 2025 | — |