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buyStrong cluster of 2

Ian Mortimer bought $1.1M of XENE

PRESIDENT & CEO at Xenon Pharmaceuticals Inc.. 30,000 shares at an average of $37.38, traded Sep 30, 2026, filed Oct 1, 2026.

Conviction score
86
Value
$1.1M
30,000 shares
Holdings after
49,923
+151% from before
From 52-week low
+2%
low $36.56, close $37.19
From 52-week high
-48%
high $70.96, as of Sep 30, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.1M at market
    +25
  • Relative to holdings
    Holdings up 151%
    +10
  • Price context
    2% above the 52-week low; 48% below the 52-week high
    +18
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

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.

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 9, 2026 · close 36.44
Since filing Oct 1, 2026: -6.4%SPY +1.8% · excess -8.2%

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 0001193125-26-409999, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 30, 2026POpen-market purchase
Common Shares
+30,000$37.38$1.1M49,92313 d ago

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
-
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%
16Weak
XENEsell 310b5-1
Xenon Pharmaceuticals Inc.
Christopher John Kenney
Chief Medical Officer
$167k
2,771 shares
-37%

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.