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sellWeak cluster of 310b5-1 plan

Andrea DiFabio sold $157k of XENE

Chief Legal Officer at Xenon Pharmaceuticals Inc.. 2,607 shares at an average of $60.11, traded Mar 10, 2026, filed Mar 11, 2026.

Warning score
16
Value
$157k
2,607 shares
Holdings after
4,893
-35% from before
From 52-week low
+115%
low $28.23, close $60.61
From 52-week high
-3%
high $62.76, as of Mar 10, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $157k at market
    +11
  • Share of holdings sold
    Sold 35% of holdings
    +10
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 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 -1.1%, 3m -13.0%, 6m -0.1%.

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 Mar 11, 2026: -38.3%SPY +15.9% · excess -54.2%

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 0001193125-26-102667, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 9, 2026MOption exercise
Common Shares10b5-1
+7,500--7,500Mar 11, 2026
Mar 10, 2026SOpen-market sale
Common Shares10b5-1
-2,607$60.11$157k4,893Mar 11, 2026
Mar 9, 2026AGrant or award
Performance Share Unitsderivative10b5-1
+7,500$0.00$07,500Mar 11, 2026
Mar 9, 2026MOption exercise
Performance Share Unitsderivative10b5-1
-7,500$0.00$00Mar 11, 2026

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.
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.

Andrea DiFabio sold $157k of XENE | InsiderTell