Open Insider Trading Activity for Xenon Pharmaceuticals Inc. PRESIDENT & CEO Mortimer Ian
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. XENE | 2026-10-01 | 2026-09-30 | Xenon Pharmaceuticals Inc. | Mortimer Ian | PRESIDENT & CEO | Buy | 1 | 30,000 | $37.38 | $1,121,400.00 | 60.09% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction XENE | 2026-03-13 | 2026-03-13 | Xenon Pharmaceuticals Inc. | Mortimer Ian | PRESIDENT & CEO | Sell | 1 | 7,308 | $55.23 | $403,620.84 | 26.84% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction XENE | 2026-03-11 | 2026-03-10 | Xenon Pharmaceuticals Inc. | Mortimer Ian | PRESIDENT & CEO | Sell | 10 | 281,269 | $60.32 | $16,966,522.09 | 55.55% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction XENE | 2025-10-01 | 2025-10-01 | Xenon Pharmaceuticals Inc. | Mortimer Ian | PRESIDENT, CEO & INTERIM CFO | Sell | 1 | 25,000 | $40.16 | $1,004,000.00 | 44.40% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction XENE | 2025-01-27 | 2025-01-27 | Xenon Pharmaceuticals Inc. | Mortimer Ian | PRESIDENT & CEO | Sell | 4 | 55,000 | $40.25 | $2,213,996.75 | 30.52% | View Filing |