WAVEMAN · COMPANY

XENE · Xenon Pharmaceuticals Inc.

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TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475

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XENE

Name: Xenon Pharmaceuticals Inc. (XENE) insider trading and ownership data
Creator: WaveMan
License: https://wave-man.com/terms

Xenon Pharmaceuticals Inc.

PHARMA & BIOTECH · PHARMACEUTICAL PREPARATIONS · CIK 0001582313

FORM 144 · 2☆ WATCH

INSIDER NET · 180D

-$19.0M

open-market buys minus sells, Form 4 codes P and S

INSIDER BUYERS · 180D

CONGRESS BUYERS · 1Y

FUNDS ADDED · QTR

175

13F, latest reported quarter

REVENUE GROWTH

XBRL, annual

NET MARGIN

-4612.1%

CONVERSIONS · 180D

codes C/M, not in net · $1.9M priced

SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST

INSIDERS

net -$19.0M over 180 days

-$1.1M over 90 days

below 88% of Pharma & Biotech

CONGRESS

no member of Congress has reported trading it

FUNDS

175 funds added or opened last quarter

more than 83% of Pharma & Biotech

REVENUE

no revenue reported in any filing

MARGIN

-4612.1% net margin

below 98% of Pharma & Biotech

BUYBACKS

no share repurchases reported

SHORT

no short interest reported

THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET

Insiders are net sellers: -$19.0M across 6 people in 180 days.

175 funds added or opened positions in the latest 13F quarter, of 318 holders.

The year, with the filings on it

Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail

TOTAL 12M RETURN +53.1%

+53.1%12M

INSIDER SELLFORM 144

INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY

Live price

Daily candles from TradingView, on their licence — no filings are marked on this one

WHY THIS NAME IS ON THE DESK

Insiders have filed to sell — before selling.

The record shows a net $19.0M sold by insiders over 180 days, 175 funds added last quarter, $1.1M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.

Backtest this pattern Open the screener

Same sector, ranked by filing activity

Sector from the SEC's own SIC classification

UTHR CPIX MRNA REGN LLY ALNY ELF CITR MDGL DNA VRTX NUVL

Insider transactions

Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Xenon Pharmaceuticals Inc. insiders sold a net $19.0M of stock across 102 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-05.

INSIDER

FILED

VALUE

KENNEY CHRISTOPHER JOHN

Chief Medical Officer

SELL

2026-08-28

6,368.0

$383.1K

KENNEY CHRISTOPHER JOHN

Chief Medical Officer

SELL

2026-08-28

700.0

$42.7K

GANNON STEVEN

Director

SELL

2026-08-11

10,000.0

$640.5K

PATOU GARY

Director

SELL

2026-06-05

1,322.0

$70.3K

Cannon Gillian

Director

SELL

2026-06-05

1,190.0

$63.2K

102 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 97 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders

13F · holdings as of the latest quarter funds have reported

FMR LLC

9,647,998.0 sh

$582.4M

BlackRock, Inc.

7,522,482.0 sh

$454.1M

Avoro Capital Advisors LLC

5,777,777.0 sh

$348.7M

Polar Capital Holdings Plc

4,570,556.0 sh

$275.9M

Driehaus Capital Management LLC

4,418,557.0 sh

$266.7M

SCHEDULE 13D/G

No 5%+ ownership filings

Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.

Planned sales · Form 144

Filed before the sale — intent, not a trade

CHRISTOPHER KENNEY

FILED 2026-08-28

$437.7K

STEVEN GANNON

FILED 2026-08-13

$640.6K

Fund concentration

N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show

ALPS Medical Breakthroughs ETF

$3.0M POSITION · AS OF 2026-02-28

2.2%

Driehaus Small Cap Growth Fund

$19.5M POSITION · AS OF 2026-03-31

1.7%

Destinations Multi Strategy Alternatives Fund

$8.9M POSITION · AS OF 2026-02-28

1.7%

NICHOLAS PARTNERS SMALL CAP GROWTH FUND

$2.4M POSITION · AS OF 2026-03-31

1.6%

PGIM Jennison Health Sciences Fund

$22.6M POSITION · AS OF 2026-02-27

1.5%

Driehaus Micro Cap Growth Fund

$6.6M POSITION · AS OF 2026-03-31

1.4%

SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK

Clinical pipeline

ClinicalTrials.gov · 14 registered trials, 9 still enrolling or running — a status change here is dated weeks before the press release

Phase 1

0 ACTIVE

Phase 2

1 ACTIVE

Phase 3

8 ACTIVE

TRIALS MATCHED TO THIS TICKER BY SPONSOR NAME · STUDIES RUN UNDER A SUBSIDIARY'S OWN NAME ARE NOT INCLUDED

Fundamentals

Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all

	2025-12	2024-12	2023-12	2022-12
REVENUE	$7.5M	$0	$0	$9.4M
OPERATING INCOME	$-373.1M	$-279.3M	$-214.1M	$-129.1M
NET INCOME	$-345.9M	$-234.3M	$-182.4M	$-125.4M
EPS (DILUTED)	-4.36	-3.01	-2.73	-2.06
OPERATING CASH FLOW	$-279.1M	$-181.4M	$-151.1M	$-101.0M
CASH	$199.2M	$142.7M	$148.6M	$57.2M

SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-05 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE