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NASDAQ: XENE
Xenon Pharmaceuticals Inc Stock Ownership - Who owns Xenon Pharmaceuticals?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Xenon Pharmaceuticals Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Thomas Patrick KellyCFO2026-09-3015,000$37.32
$559.74kBuy
Ian MortimerCEO;Pres2026-09-3030,000$37.38
$1.12MBuy
Dawn SvoronosDirector2026-09-015,144$8.15
$41.92kBuy
Christopher John KenneyMed2026-08-28700$60.98
$42.68kSell
Christopher John KenneyMed2026-08-286,368$60.17
$383.14kSell
Steven GannonDirector2026-08-1110,000$64.06
$640.55kSell
Gillian CannonDirector2026-06-051,190$53.14
$63.24kSell
Gary PatouDirector2026-06-051,322$53.14
$70.25kSell
Steven GannonDirector2026-06-011,416$53.41
$75.63kSell
Dawn SvoronosDirector2026-06-011,416$53.41
$75.63kSell

1 of 4

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Net Insider Buy/Sell (L12M) Ownership

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XENE Shareholders

What type of owners hold Xenon Pharmaceuticals Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Evan A. Stein1.08%1,044,103$35.84MInsider
Johnston L. Evans0.46%444,655$15.27MInsider
Michael R. Hayden0.45%437,088$15.01MInsider
Frank A. Holler0.15%147,205$5.05MInsider
Ian Mortimer0.10%92,823$3.19MInsider
Michael M. Tarnow0.08%77,942$2.68MInsider
Mohammad Azab0.08%74,225$2.55MInsider
Bvf Partners L P0.06%59,464$2.04MInsider
Simon N. Pimstone0.04%38,920$1.34MInsider
Dawn Svoronos0.03%31,373$1.08MInsider

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XENE vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
XENE0.10%2.64%Net SellingNet Buying
ACAD0.10%37.54%Net SellingNet Selling
IDYA0.11%7.88%Net BuyingNet Buying
VCYT0.11%53.42%Net SellingNet Selling
TARS0.11%39.11%Net SellingNet Selling
View Top Biotech Stocks

Xenon Pharmaceuticals Stock Ownership FAQ

Who owns Xenon Pharmaceuticals?

Xenon Pharmaceuticals (NASDAQ: XENE) is owned by 0.10% institutional shareholders, 2.64% Xenon Pharmaceuticals insiders, and 97.26% retail investors. Evan A. Stein is the largest individual Xenon Pharmaceuticals shareholder, owning 1.04M shares representing 1.08% of the company. Evan A. Stein's Xenon Pharmaceuticals shares are currently valued at $34.97M.

If you're new to stock investing, here's how to buy Xenon Pharmaceuticals stock.
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