0001387131-17-005488.txt : 20171114 0001387131-17-005488.hdr.sgml : 20171114 20171114100027 ACCESSION NUMBER: 0001387131-17-005488 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20170930 FILED AS OF DATE: 20171114 DATE AS OF CHANGE: 20171114 EFFECTIVENESS DATE: 20171114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Ghost Tree Capital, LLC CENTRAL INDEX KEY: 0001595851 IRS NUMBER: 462174699 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-16059 FILM NUMBER: 171198898 BUSINESS ADDRESS: STREET 1: 150 EAST 52ND STREET STREET 2: SUITE 17001 CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 6467790120 MAIL ADDRESS: STREET 1: 150 EAST 52ND STREET STREET 2: SUITE 17001 CITY: NEW YORK STATE: NY ZIP: 10022 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001595851 XXXXXXXX 09-30-2017 09-30-2017 false Ghost Tree Capital, LLC

150 East 52nd Street Suite 17001 New York NY 10022

13F HOLDINGS REPORT 028-16059 N Brian Tsai 646-779-0120 /s/ Brian Tsai New York NY 11-14-2017 0 63 470905 INFORMATION TABLE 2 infotable.xml HOLDINGS REPORT ACADIA PHARMACEUTICALS INC COM 004225108 4106 109000 SH Call SOLE 109000 0 0 ACCELERON PHARMA INC COM 00434H108 13062 350000 SH SOLE 350000 0 0 AERIE PHARMACEUTICALS INC COM 00771V108 3645 75000 SH SOLE 75000 0 0 AIMMUNE THERAPEUTICS INC COM 00900T107 4958 200000 SH SOLE 200000 0 0 AIMMUNE THERAPEUTICS INC COM 00900T107 3719 150000 SH Call SOLE 150000 0 0 ALEXION PHARMACEUTICALS INC COM 015351109 14029 100000 SH SOLE 100000 0 0 ALNYLAM PHARMACEUTICALS INC COM 02043Q107 4112 35000 SH SOLE 35000 0 0 AMICUS THERAPEUTICS INC COM 03152W109 3016 200000 SH SOLE 200000 0 0 AQUINOX PHARMACEUTICALS INC COM 03842B101 5676 400000 SH SOLE 400000 0 0 ARGENX SE SPONSORED ADR 04016X101 5710 252534 SH SOLE 252534 0 0 ASCENDIS PHARMA A S SPONSORED ADR 04351P101 7250 200000 SH SOLE 200000 0 0 AVEXIS INC COM 05366U100 10112 104539 SH SOLE 104539 0 0 AVEXIS INC COM 05366U100 19346 200000 SH Put SOLE 200000 0 0 AXOVANT SCIENCES LTD COM G0750W104 688 100000 SH SOLE 100000 0 0 BIOCRYST PHARMACEUTICALS COM 09058V103 2620 500000 SH SOLE 500000 0 0 BOSTON SCIENTIFIC CORP COM 101137107 8022 275000 SH SOLE 275000 0 0 BRISTOL MYERS SQUIBB CO COM 110122108 4781 75000 SH SOLE 75000 0 0 BRISTOL MYERS SQUIBB CO COM 110122108 9561 150000 SH Call SOLE 150000 0 0 CURRENCYSHS BRIT POUND STER BRIT POUND STE 23129S106 3923 30100 SH SOLE 30100 0 0 DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 17862 420886 SH SOLE 420886 0 0 DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 17125 403500 SH Put SOLE 403500 0 0 DECIPHERA PHARMACEUTICALS IN COM 24344T101 1223 64410 SH SOLE 64410 0 0 ENTELLUS MED INC COM 29363K105 10365 561510 SH SOLE 561510 0 0 EXELIXIS INC COM 30161Q104 1296 53500 SH SOLE 53500 0 0 GENMARK DIAGNOSTICS INC COM 372309104 9149 950000 SH SOLE 950000 0 0 GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 7763 250000 SH SOLE 250000 0 0 GW PHARMACEUTICALS PLC ADS 36197T103 5075 50000 SH SOLE 50000 0 0 IGNYTA INC COM 451731103 6793 550000 SH SOLE 550000 0 0 IMMUNOMEDICS INC COM 452907108 27218 1946946 SH SOLE 1946946 0 0 INCYTE CORP COM 45337C102 4086 35000 SH SOLE 35000 0 0 INSMED INC COM PAR $.01 457669307 10125 324400 SH SOLE 324400 0 0 INSMED INC COM PAR $.01 457669307 9363 300000 SH Call SOLE 300000 0 0 INTERCEPT PHARMACEUTICALS IN COM 45845P108 2031 35000 SH SOLE 35000 0 0 INTERCEPT PHARMACEUTICALS IN COM 45845P108 5804 100000 SH Call SOLE 100000 0 0 IRHYTHM TECHNOLOGIES INC COM 450056106 7004 135000 SH SOLE 135000 0 0 IRIDEX CORP COM 462684101 1869 199519 SH SOLE 199519 0 0 JUNO THERAPEUTICS INC COM 48205A109 4486 100000 SH SOLE 100000 0 0 KADMON HLDGS INC COM 48283N106 2848 850000 SH SOLE 850000 0 0 MERCK & CO INC COM 58933Y105 4162 65000 SH SOLE 65000 0 0 NABRIVA THERAPEUTICS PLC SHS G63637105 983 120000 SH SOLE 120000 0 0 NANOSTRING TECHNOLOGIES INC COM 63009R109 5580 345284 SH SOLE 345284 0 0 NEOS THERAPEUTICS INC COM 64052L106 3660 400000 SH SOLE 400000 0 0 NEUROCRINE BIOSCIENCES INC COM 64125C109 13788 225000 SH SOLE 225000 0 0 NEVRO CORP COM 64157F103 10451 115000 SH SOLE 115000 0 0 NUVASIVE INC COM 670704105 1664 30000 SH SOLE 30000 0 0 PATTERSON COMPANIES INC COM 703395103 6184 160000 SH SOLE 160000 0 0 PTC THERAPEUTICS INC COM 69366J200 2001 100000 SH SOLE 100000 0 0 PTC THERAPEUTICS INC COM 69366J200 2001 100000 SH Call SOLE 100000 0 0 PUMA BIOTECHNOLOGY INC COM 74587V107 7784 65000 SH SOLE 65000 0 0 QUOTIENT LTD SHS G73268107 924 187450 SH SOLE 187450 0 0 RA PHARMACEUTICALS INC COM 74933V108 3431 235000 SH SOLE 235000 0 0 RIGEL PHARMACEUTICALS INC COM NEW 766559603 2794 1100000 SH SOLE 1100000 0 0 SAGE THERAPEUTICS INC COM 78667J108 9345 150000 SH Put SOLE 150000 0 0 SAREPTA THERAPEUTICS INC COM 803607100 4536 100000 SH SOLE 100000 0 0 SPARK THERAPEUTICS INC COM 84652J103 7133 80000 SH SOLE 80000 0 0 SPDR SERIES TRUST S&P BIOTECH 78464A870 30300 350000 SH Put SOLE 350000 0 0 THERMO FISHER SCIENTIFIC INC COM 883556102 9460 50000 SH SOLE 50000 0 0 VERSARTIS INC COM 92529L102 674 275000 SH SOLE 275000 0 0 VERTEX PHARMACEUTICALS INC COM 92532F100 7602 50000 SH SOLE 50000 0 0 VIEWRAY INC COM 92672L107 4032 700000 SH SOLE 700000 0 0 ZIMMER BIOMET HLDGS INC COM 98956P102 8782 75000 SH SOLE 75000 0 0 ZOGENIX INC COM NEW 98978L204 21030 600000 SH SOLE 600000 0 0 ZOGENIX INC COM NEW 98978L204 22783 650000 SH Put SOLE 650000 0 0