Xenon Pharmaceuticals Inc.

Pharmaceutical Preparations

XENE Pharmaceuticals & Biotechnology People in Pharmaceuticals & Biotechnology SEC CIK 0001582313 ↗

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Market capitalisation
$5.68B
96,840,432 shares Covers every share class this company has on file.
Insiders on file
2
people who have filed Form 3, 4 or 5 naming this issuer
Value of insider-held stock
$3.75M
from the holdings reported on Forms 3/4/5; this figure has no separate as-of date on file
Insider-held share of market cap
0.07%
insider-held value divided by market capitalisation

What Xenon Pharmaceuticals Inc. reports

Revenue and net income below are for fiscal period FY2025, the period label carried by this company’s own annual XBRL filings to the SEC. Fiscal years do not line up between companies — one company’s FY2026 can cover much the same months as another’s FY2025 — so compare the periods, not just the numbers.

Revenue
$7.50M
FY2025 annual revenue, from this company’s own annual XBRL filings to the SEC
Net income
-$345.91M
FY2025 a loss for the period, from this company’s own annual XBRL filings to the SEC
Employees
358
Yahoo Finance
Where the employee count comes from

Headcount comes from Yahoo Finance, not from a filing. The date beside it is the day we retrieved the figure — it is not the date the company counted its staff, and Yahoo does not publish that date. Unlike the SEC filings behind the other figures on this page, this one carries no open licence, so we publish the number and nothing else from that source.

Insiders at Xenon Pharmaceuticals Inc.

Shares is what each person last reported holding here.

Everyone below has filed at least one insider report against this company.

Value is that share count priced at the same closing price used everywhere else on this site. A row priced from only some of a person’s securities says so — we do not quietly present a partial sum as a complete one.

Rows are grouped by the role each person reports.

The role comes from the relationship boxes a person ticks on their own insider filings — officer, director, ten per cent owner — not from anything we infer. Somebody who is both an officer and a director appears once, in the combined group, so the row count still matches the figure at the top of this page. Where no filing states a role we say so instead of guessing one.

People who file insider reports against Xenon Pharmaceuticals Inc..
Insider Reported role Shares Value Last action
Officers who also sit on the board 1
Ian Mortimer CEO 34,223 $2.04M S Open-market sale Mar 13, 2026 position reported
Directors 1
Gary Patou Board Member 28,475 $1.70M S Open-market sale Jun 5, 2026 position reported

Recent insider transactions

Of the 43 rows we hold, 0 are open-market purchases and 25 open-market sales (S) — the only codes we count as buying or selling.

The rest — awards, shares withheld to pay tax, option exercises, gifts and so on — follow from an employment contract or a transfer arranged off-market, not from a decision to buy or sell, so counting them would turn this into a pay table.

A price of 0.00 is a real reported figure on gifts (G) and share awards (A) — not a gap in our data.

Insider transactions disclosed to the SEC for Xenon Pharmaceuticals Inc., newest first, each with the filing behind it.
Date Insider Transaction Shares Price Value Filing
Jun 5, 2026 Gary Patou S Open-market sale 1,322 $53.14 $70.3K SEC filing ↗
Jun 1, 2026 Gary Patou M Option exercise or conversion 2,645 $0.00 $0 SEC filing ↗
Jun 1, 2026 Patrick Machado M Option exercise or conversion 2,645 $0.00 $0 SEC filing ↗
Mar 13, 2026 Ian Mortimer S Open-market sale 7,308 $55.23 $403.6K SEC filing ↗
Mar 12, 2026 Ian Mortimer M Option exercise or conversion 12,500 $0.00 $0 SEC filing ↗
Mar 10, 2026 Ian Mortimer S Open-market sale 11,269 $60.11 $677.4K SEC filing ↗
Mar 9, 2026 Ian Mortimer M Option exercise or conversion 20,000 $0.00 $0 SEC filing ↗
Mar 9, 2026 Ian Mortimer S Open-market sale 65,000 $62.06 $4.03M SEC filing ↗
Mar 9, 2026 Ian Mortimer M Option exercise or conversion 65,000 $9.44 $613.6K SEC filing ↗
Mar 9, 2026 Ian Mortimer S Open-market sale 61,652 $60.08 $3.70M SEC filing ↗
Mar 9, 2026 Ian Mortimer S Open-market sale 43,348 $59.26 $2.57M SEC filing ↗
Mar 9, 2026 Ian Mortimer M Option exercise or conversion 105,000 $4.75 $498.8K SEC filing ↗
Mar 9, 2026 Ian Mortimer S Open-market sale 2,449 $61.26 $150.0K SEC filing ↗
Mar 9, 2026 Ian Mortimer S Open-market sale 10,072 $60.47 $609.1K SEC filing ↗
Mar 9, 2026 Ian Mortimer S Open-market sale 12,479 $59.50 $742.5K SEC filing ↗
Mar 9, 2026 Ian Mortimer M Option exercise or conversion 25,000 $3.10 $77.5K SEC filing ↗
Mar 9, 2026 Ian Mortimer S Open-market sale 21,515 $60.49 $1.30M SEC filing ↗
Mar 9, 2026 Ian Mortimer S Open-market sale 31,694 $59.88 $1.90M SEC filing ↗
Mar 9, 2026 Ian Mortimer S Open-market sale 21,791 $58.81 $1.28M SEC filing ↗
Mar 9, 2026 Ian Mortimer M Option exercise or conversion 75,000 $8.40 $630.0K SEC filing ↗
Jan 2, 2026 Ian Mortimer S Open-market sale 2,062 $44.93 $92.6K SEC filing ↗
Jan 2, 2026 Ian Mortimer M Option exercise or conversion 40,000 $7.49 $299.6K SEC filing ↗
Jan 2, 2026 Ian Mortimer S Open-market sale 37,938 $44.40 $1.68M SEC filing ↗
Dec 8, 2025 Ian Mortimer S Open-market sale 8,820 $45.59 $402.1K SEC filing ↗
Dec 8, 2025 Ian Mortimer S Open-market sale 2,010 $46.32 $93.1K SEC filing ↗

From SEC Form 4 filings. Every row links to the filing it came from. How we calculate this.

What a Form 4 is

The report an officer, director or large shareholder must file after trading their own company’s stock.

Think a number here is wrong? Open the linked filing and compare — how to report it.

Sources and technical notes

Every figure on this page comes from filings to the U.S. SEC via EDGAR. Nothing here is estimated, and nothing is taken from press coverage or company websites.

Share count: cover page of the latest filing (dei:EntityCommonStockSharesOutstanding), taken from Xenon Pharmaceuticals Inc.’s own filings and multiplied by our closing price. Full method.

What that share count means

the share count the company itself prints on the cover of its most recent filing, as of the date it signed that filing.

We do not take a market cap from a data vendor, and we do not estimate one: the figure is a share count from Xenon Pharmaceuticals Inc.’s own SEC filings multiplied by the closing price we hold for the same stock.