XENE insider buying
1 cluster buyXenon Pharmaceuticals Inc.
When two or more insiders at Xenon Pharmaceuticals Inc. buy XENE on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in XENE plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Sep 30 – Sep 30, 2026Detected Oct 1, 2026High conviction2 insidersTotal bought$1.7MMarket capUnknown
All notable open-market buys in XENE
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Sep 30, 2026 | MORTIMER IANcluster Director, PRESIDENT & CEO | 30,000 | $37.38 | $1.1M | SEC ↗ |
| Sep 30, 2026 | Kelly Thomas Patrickcluster Chief Financial Officer | 15,000 | $37.32 | $559.7K | SEC ↗ |
XENE insider buying — FAQ
- Are insiders buying XENE stock?
- Yes — 2 distinct insiders have bought XENE (Xenon Pharmaceuticals Inc.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Oct 1, 2026.
- How much XENE stock have insiders bought?
- Insiders have bought a combined $1.7M of XENE across 2 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in XENE?
- A cluster buy is two or more distinct Xenon Pharmaceuticals Inc. insiders — officers, directors, or 10% owners — each buying XENE on the open market within a rolling window. XENE has 1 detected cluster buy to date.
- Where does this XENE insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in XENE
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy XENE within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding XENE.