8-K current report · filed Feb 27, 2026

Xenon Pharmaceuticals Inc. (XENE) 8-K Current Report: February 27, 2026

Item 8.01XENE overview

Short answer

Xenon Pharmaceuticals Inc. (XENE) filed an 8-K current report with the SEC on February 27, 2026 reporting Item 8.01 (Other Events). ATM program refreshed with $400M capacity via new prospectus supplement filed Feb 27, 2026, superseding prior prospectus.

Xenon Pharmaceuticals Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 8.01 · Other Events

  • ATM program refreshed with $400M capacity via new prospectus supplement filed Feb 27, 2026, superseding prior prospectus
  • Already sold $291M under existing Sales Agreement, leaving meaningful remaining capacity under the new $400M shelf
  • Sales agents are Jefferies and Stifel; shares sold at-market on an ongoing, opportunistic basis: continuous dilution risk for existing holders
  • Backed by S-3 shelf registration (File No. 333-281451) filed Aug 2024, giving XENE flexible, rapid access to equity capital markets

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