Form4insider filings, from the source

Company · CIK 0001582313 · SIC 2834 — Pharmaceutical Preparations · Nasdaq

Xenon Pharmaceuticals Inc. · XENE

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.2M · 4net −$1.2M
$10k$10k$100k$100k$1M$1MbuyssalesMar 28Apr 27May 28Jun 28Jul 29Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 1, 2026 MForm 4 →Sep 3, 8:26 pm EDTDawn SvoronosDirector5,144$8.15$41,92431,373—
Aug 28, 2026 SForm 4 →Aug 31, 9:59 pm EDTChristopher John KenneyChief Medical Officer7,068$60.25$425,8292−100.0%10b5-1
Aug 11, 2026 SForm 4 →Aug 13, 4:33 pm EDTSteven GannonDirector10,000$64.06$640,5501,870−84.2%
Jun 5, 2026 SForm 4 →Jun 8, 9:19 pm EDTGary PatouDirector1,322$53.14$70,25124,896−5.04%10b5-1
Jun 5, 2026 SForm 4 →Jun 8, 9:19 pm EDTGillian CannonDirector1,190$53.14$63,2371,455−45.0%10b5-1
Jun 1, 2026 MForm 4 →Jun 3, 9:04 pm EDTGary PatouDirector2,645——26,218—
Jun 1, 2026 MForm 4 →Jun 3, 9:04 pm EDTPatrick MachadoDirector2,645——2,645—
Jun 1, 2026 MForm 4 →Jun 3, 9:04 pm EDTJustin D. GoverDirector2,645——2,645—
Jun 1, 2026 MForm 4 →Jun 3, 9:04 pm EDTElizabeth A. GarofaloDirector2,645——2,645—
Jun 1, 2026 FMForm 4 →Jun 3, 9:04 pm EDTSteven GannonDirector4,061$53.41$75,62911,870—
Jun 1, 2026 MForm 4 →Jun 3, 9:03 pm EDTGillian CannonDirector2,645——2,645—
Jun 1, 2026 FMForm 4 →Jun 3, 9:03 pm EDTDawn SvoronosDirector4,061$53.41$75,62926,229—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 1, 2026 MForm 4 →Sep 3, 8:26 pm EDTDawn SvoronosDirector5,144——0—
Jun 1, 2026 AMForm 4 →Jun 3, 9:04 pm EDTGary PatouDirector14,745——1,593—
Jun 1, 2026 AMForm 4 →Jun 3, 9:04 pm EDTPatrick MachadoDirector14,745——1,593—
Jun 1, 2026 AMForm 4 →Jun 3, 9:04 pm EDTJustin D. GoverDirector14,745——1,593—
Jun 1, 2026 AMForm 4 →Jun 3, 9:04 pm EDTElizabeth A. GarofaloDirector14,745——1,593—
Jun 1, 2026 AMForm 4 →Jun 3, 9:04 pm EDTSteven GannonDirector14,745——1,593—
Jun 1, 2026 AMForm 4 →Jun 3, 9:03 pm EDTGillian CannonDirector14,745——1,593—
Jun 1, 2026 AMForm 4 →Jun 3, 9:03 pm EDTDawn SvoronosDirector14,745——1,593—