Cover Page
Cover Page | Jun. 02, 2020 | May 19, 2020 |
Cover [Abstract] | ||
Document Type | 8-K | |
Document Period End Date | Jun. 2, 2020 | |
Entity Registrant Name | Biohaven Pharmaceutical Holding Company Ltd. | |
Entity Central Index Key | 0001689813 | |
Amendment Flag | false | |
Entity Incorporation, State or Country Code | D8 | |
Entity File Number | 001-38080 | |
Entity Address, Address Line One | c/o Biohaven Pharmaceuticals, Inc. | |
Entity Address, Address Line Two | 215 Church Street | |
Entity Address, City or Town | New Haven | |
Entity Address, State or Province | CT | |
Entity Address, Postal Zip Code | 06510 | |
City Area Code | 203 | |
Local Phone Number | 404-0410 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Title of 12(b) Security | Common Shares, no par value | |
Trading Symbol | BHVN | |
Security Exchange Name | NYSE | |
Entity Emerging Growth Company | false |