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sellWeak10b5-1 plan

Ian Mortimer sold $4,366 of XENE

PRESIDENT & CEO at Xenon Pharmaceuticals Inc.. 97 shares at an average of $45.01, traded Nov 28, 2025, filed Dec 3, 2025.

Warning score
5
Value
$4,366
97 shares
Holdings after
31,205
-0% from before
From 52-week low
+58%
low $28.23, close $44.72
From 52-week high
0%
high $44.72, as of Nov 28, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $4k at market
    0
  • Share of holdings sold
    Sold 0.3% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +0.5%, 3m -2.8%, 6m +20.7%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

XENEOct 13, 2026 · close 34.42
Since filing Dec 3, 2025: -22.3%SPY +15.0% · excess -37.3%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001193125-25-307211, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 28, 2025SOpen-market sale
Common Shares10b5-1
-97$45.01$4,36631,205Dec 3, 2025

Related signals

Other insiders at Xenon Pharmaceuticals Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
75Notable
XENEbuy 2
Xenon Pharmaceuticals Inc.
Thomas Patrick Kelly
Chief Financial Officer
$560k
15,000 shares
-
86Strong
XENEbuy 2
Xenon Pharmaceuticals Inc.
Ian Mortimer
PRESIDENT & CEO
$1.1M
30,000 shares
+151%
32Weak
XENEsell10b5-1
Xenon Pharmaceuticals Inc.
Christopher John Kenney
Chief Medical Officer
$426k
7,068 shares
-100%
55Moderate
XENEsell
Xenon Pharmaceuticals Inc.
Steven Gannon
director
$641k
10,000 shares
-84%
21Weak
XENEsell 210b5-1
Xenon Pharmaceuticals Inc.
Gillian Cannon
director
$63k
1,190 shares
-45%
11Weak
XENEsell 210b5-1
Xenon Pharmaceuticals Inc.
Gary Patou
director
$70k
1,322 shares
-5%
8Weak
XENEsell 310b5-1
Xenon Pharmaceuticals Inc.
Andrea DiFabio
Chief Legal Officer
$74k
1,342 shares
-16%
9Weak
XENEsell 310b5-1
Xenon Pharmaceuticals Inc.
Christopher John Kenney
Chief Medical Officer
$78k
1,410 shares
-17%
31Weak
XENEsell 310b5-1
Xenon Pharmaceuticals Inc.
Ian Mortimer
PRESIDENT & CEO
$404k
7,308 shares
-27%
16Weak
XENEsell 310b5-1
Xenon Pharmaceuticals Inc.
Andrea DiFabio
Chief Legal Officer
$157k
2,607 shares
-35%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Ian Mortimer sold $4,366 of XENE | InsiderTell