4,000,000 Shares Xenon Pharmaceuticals Inc. UNDERWRITING AGREEMENTUnderwriting Agreement • September 9th, 2016 • Xenon Pharmaceuticals Inc. • Pharmaceutical preparations • New York
The foregoing will not apply to the registration of the offer and sale of the Shares, and the sale of the Shares to the underwriters, in each case as contemplated by the Underwriting Agreement. In addition, the foregoing restrictions shall not apply to (i) Shares or Related Securities acquired in open market transactions on or after the date of the final prospectus supplement relating to the Offering (the “Prospectus”), provided that prior to the expiration of the Lock-up Period, no public disclosure or filing under the Exchange Act shall be required, or made voluntarily, reporting a reduction in beneficial ownership of Shares or Related Securities in connection with any transfer of such Shares or Related Securities; (ii) the receipt of Shares or Related Securities in connection with the vesting of restricted stock or the exercise of options to purchase Shares or Related Securities, including any transfer for the payment of taxes due as a result of such vesting or exercise, whether by
