The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AQUINOX PHARMACEUTICALS INC COM 03842B101 7,387 525,000 SH   OTR 1 0 0 0
AVEXIS INC COM 05366U100 65,728 800,000 SH   OTR 1 0 0 0
BARCLAYS BK PLC IPATH S&P 500 VIX 06740Q252 3,190 250,000 SH   OTR 1 0 0 0
BEIGENE LTD SPONSORED ADR 07725L102 27,000 600,000 SH   OTR 1 0 0 0
BELLEROPON THERAPEUTICS INC COM 078771102 2,489 1,857,143 SH   OTR 1 0 0 0
BLUEPRINT MEDICINES CORP COM 09627Y109 12,668 250,000 SH   OTR 1 0 0 0
CLOVIS ONCOLOGY INC COM 189464100 46,815 500,000 SH   OTR 1 0 0 0
CYMABAY THERAPEUTICS INC COM 23257D103 2,448 425,000 SH   OTR 1 0 0 0
EIGER BIOPHARMACEUTICALS INC COM 28249U105 1,093 138,331 SH   OTR 1 0 0 0
ESPERION THERAPEUTICS INC NE COM 29664W105 46,280 1,000,000 SH   OTR 1 0 0 0
G1 THERAPEUTICS INC COM 3621LQ109 10,973 629,179 SH   OTR 1 0 0 0
INCYTE CORP COM 45337C102 12,591 100,000 SH   OTR 1 0 0 0
KURA ONCOLOGY INC COM 50127T109 4,959 533,251 SH   OTR 1 0 0 0
LA JOLLA PHARMACEUTICAL CO COM PAR $.0001 2 503459604 7,963 267,500 SH   OTR 1 0 0 0
MACROGENICS INC COM 556099109 37,034 2,115,000 SH   OTR 1 0 0 0
MEDICINES COMPANY COM 584688105 46,182 1,215,000 SH   OTR 1 0 0 0
MEDICINES COMPANY CALL 584688905 20,168 530,600 SH Call OTR 1 0 0 0
MIRATI THERAPEUTICS INC COM 60468T105 3,789 1,037,994 SH   OTR 1 0 0 0
NABRIVA THERAPEUTICS AG SPONSORED ADR 62957M104 1,852 176,710 SH   OTR 1 0 0 0
ONCONOVA THERAPEUTICS INC *W EXP 07/11/202 68232V116 109 241,644 SH   OTR 1 0 0 0
ONCONOVA THERAPEUTICS INC COM NEW 68232V306 654 302,886 SH   OTR 1 0 0 0
PTC THERAPEUTICS INC COM 69366J200 31,161 1,700,000 SH   OTR 1 0 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 8,740 100,000 SH   OTR 1 0 0 0
SEATTLE GENETICS INC COM 812578102 6,468 125,000 SH   OTR 1 0 0 0
STRONGBRIDGE BIOPHARMA PLC SHS USD G85347105 6,721 940,000 SH   OTR 1 0 0 0
SUNESIS PHARMACEUTICALS INC COM PAR 867328700 2,768 1,025,000 SH   OTR 1 0 0 0
SYNDAX PHARMACEUTICALS INC COM 87164F105 3,272 234,220 SH   OTR 1 0 0 0