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 10,525 747,500 SH   OTR   747,500 0 0
AVEXIS INC COM 05366U100 111,222 900,000 SH   OTR   900,000 0 0
BEIGENE LTD SPONSORED ADR 07725L102 105,840 630,000 SH   OTR   630,000 0 0
BELLEROPON THERAPEUTICS INC COM 078771102 3,863 1,857,143 SH   OTR   1,857,143 0 0
BELLICUM PHARMACEUTICALS INC COM 079481107 2,296 350,000 SH   OTR   350,000 0 0
BLUEPRINT MEDICINES CORP COM 09627Y109 22,925 250,000 SH   OTR   250,000 0 0
CYMABAY THERAPEUTICS INC COM 23257D103 35,242 2,712,986 SH   OTR   2,712,986 0 0
DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 23,531 1,020,000 SH   OTR   1,020,000 0 0
DERMIRA INC COM 24983L104 3,995 500,000 SH   OTR   500,000 0 0
ESPERION THERAPEUTICS INC NE COM 29664W105 65,097 900,000 SH   OTR   900,000 0 0
G1 THERAPEUTICS INC COM 3621LQ109 24,453 660,000 SH   OTR   660,000 0 0
GTX INC DEL COM NEW 40052B207 28,223 1,590,000 SH   OTR   1,590,000 0 0
IONIS PHARMACEUTICALS INC COM 462222100 13,753 312,000 SH   OTR   312,000 0 0
KURA ONCOLOGY INC COM 50127T109 15,840 844,789 SH   OTR   844,789 0 0
LA JOLLA PHARMACEUTICAL CO COM PAR $.0001 2 503459604 7,966 267,500 SH   OTR   267,500 0 0
LOXO ONCOLOGY INC COM 548862101 46,148 400,000 SH   OTR   400,000 0 0
MACROGENICS INC COM 556099109 55,352 2,200,000 SH   OTR   2,200,000 0 0
MEDICINES COMPANY COM 584688105 41,175 1,250,000 SH   OTR   1,250,000 0 0
MIRATI THERAPEUTICS INC COM 60468T105 42,136 1,372,510 SH   OTR   1,372,510 0 0
ODONATE THERAPEUTICS INC COM 676079106 59,875 2,826,938 SH   OTR   2,826,938 0 0
ONCONOVA THERAPEUTICS INC *W EXP 07/11/202 68232V116 72 241,644 SH   OTR   241,644 0 0
NOVUS THERAPEUTICS INC COM 67011N105 1,635 324,383 SH   OTR   324,383 0 0
PTC THERAPEUTICS INC COM 69366J200 70,174 2,600,000 SH   OTR   2,600,000 0 0
REATA PHARMACEUTICALS INC CL A 75615P103 6,666 325,000 SH   OTR   325,000 0 0
REGULUS THERAPEUTICS INC COM 75915K101 1,222 1,697,802 SH   OTR   1,697,802 0 0
RIGEL PHARMACEUTICALS INC COM NEW 766559603 18,196 5,140,000 SH   OTR   5,140,000 0 0
RIGEL PHARMACEUTICALS INC CALL 766559903 1,770 500,000 SH Call OTR   500,000 0 0
ROCKET PHARMACEUTICALS INC COM 77313F106 36,863 1,966,051 SH   OTR   1,966,051 0 0
SOLID BIOSCIENCES INC COM 83422E105 5,625 750,000 SH   OTR   750,000 0 0
SUNESIS PHARMACEUTICALS INC COM PAR 867328700 5,780 2,125,000 SH   OTR   2,125,000 0 0
SYNDAX PHARMACEUTICALS INC COM 87164F105 1,423 100,000 SH   OTR   100,000 0 0
VIKING THERAPEUTICS INC COM 92686J106 13,923 3,186,000 SH   OTR   3,186,000 0 0
WAVE LIFE SCIENCES LTD SHS Y95308105 54,068 1,350,000 SH   OTR   1,350,000 0 0