X0306 4 2019-06-26 0 0001689813 Biohaven Pharmaceutical Holding Co Ltd. BHVN 0001704317 Coric Vlad C/O BIOHAVEN PHARMACEUTICALS, INC. 215 CHURCH STREET NEW HAVEN CT 06510 1 1 0 0 Chief Executive Officer Common Shares 2019-06-26 4 P 0 5000 40.22 A 19130 I By 401(K) Plan Common Shares 475000 I By: The Vladimir Coric Family Trust Common Shares 440000 I By The Vladimir Coric Marital Trust These shares are held in a trust for the benefit of the reporting person's family members, excluding the reporting person. The reporting person's spouse is trustee of the trust. The reporting person disclaims beneficial ownership of these securities, and the inclusion of the securities held by the trust in this report and prior Section 16 filings by the reporting person is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. /s/ Darren DeStefano, Attorney-in-fact 2019-06-26