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

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

XENE insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when XENE insiders and whales buy or sell their stock.

XENE Shareholders

What type of owners hold Xenon Pharmaceuticals Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Evan A. Stein1.08%1,044,103$39.92MInsider
Johnston L. Evans0.46%444,655$17.00MInsider
Michael R. Hayden0.45%437,088$16.71MInsider
Frank A. Holler0.15%147,205$5.63MInsider
Ian Mortimer0.10%92,823$3.55MInsider
Michael M. Tarnow0.08%77,942$2.98MInsider
Mohammad Azab0.08%74,225$2.84MInsider
Bvf Partners L P0.06%59,464$2.27MInsider
Simon N. Pimstone0.04%38,920$1.49MInsider
Dawn Svoronos0.03%31,373$1.20MInsider

1 of 3

XENE vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
XENE0.10%2.65%Net SellingNet Buying
ABCL0.04%44.49%Net BuyingNet Buying
PBLS0.08%6.36%Net Buying
ACAD0.10%37.55%Net SellingNet Selling
TNGX0.13%49.40%Net SellingNet Selling

Xenon Pharmaceuticals Stock Ownership FAQ

Who owns Xenon Pharmaceuticals?

Xenon Pharmaceuticals (NASDAQ: XENE) is owned by 0.10% institutional shareholders, 2.65% Xenon Pharmaceuticals insiders, and 97.25% 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 $40.92M.

If you're new to stock investing, here's how to buy Xenon Pharmaceuticals stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.