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
ABBOTT LABS COM 002824100 4,002 75,000 SH Call SOLE   75,000 0 0
ABBOTT LABS COM 002824100 4,269 80,000 SH   SOLE   80,000 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 4,234 200,000 SH Call SOLE   200,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 1,711 35,200 SH Put SOLE   35,200 0 0
AGILE THERAPEUTICS INC COM 00847L100 1,291 289,501 SH   SOLE   289,501 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 3,353 23,900 SH   SOLE   23,900 0 0
ALLERGAN PLC SHS G0177J108 7,173 35,000 SH   SOLE   35,000 0 0
AMICUS THERAPEUTICS INC COM 03152W109 3,016 200,000 SH Call SOLE   200,000 0 0
ARENA PHARMACEUTICALS INC COM NEW 040047607 2,848 111,700 SH   SOLE   111,700 0 0
ATHENAHEALTH INC COM 04685W103 7,437 59,800 SH   SOLE   59,800 0 0
AXOGEN INC COM 05463X106 4,437 229,278 SH   SOLE   229,278 0 0
BAXTER INTL INC COM 071813109 8,471 135,000 SH Put SOLE   135,000 0 0
BAXTER INTL INC COM 071813109 8,471 135,000 SH   SOLE   135,000 0 0
BIO RAD LABS INC CL A 090572207 6,222 28,000 SH   SOLE   28,000 0 0
BIOCRYST PHARMACEUTICALS INC COM 09058V103 786 150,000 SH   SOLE   150,000 0 0
BOSTON SCIENTIFIC CORP COM 101137107 11,376 390,000 SH   SOLE   390,000 0 0
BRISTOL-MYERS SQUIBB CO COM 110122108 6,374 100,000 SH Call SOLE   100,000 0 0
BROOKS AUTOMATION INC NEW COM 114340102 2,884 95,000 SH   SOLE   95,000 0 0
CENTENE CORP DEL COM 15135B101 7,742 80,000 SH   SOLE   80,000 0 0
COLLEGIUM PHARMACEUTICAL INC COM 19459J104 1,229 117,131 SH   SOLE   117,131 0 0
DECIPHERA PHARMACEUTICALS IN COM 24344T101 1,329 70,000 SH   SOLE   70,000 0 0
DENTSPLY SIRONA INC COM 24906P109 9,570 160,000 SH   SOLE   160,000 0 0
DEXCOM INC COM 252131107 2,691 55,000 SH Call SOLE   55,000 0 0
DEXCOM INC COM 252131107 5,871 120,000 SH   SOLE   120,000 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108 3,826 35,000 SH Call SOLE   35,000 0 0
ENVISION HEALTHCARE CORP COM 29414D100 5,537 123,192 SH   SOLE   123,192 0 0
EXELIXIS INC COM 30161Q104 1,226 50,600 SH Call SOLE   50,600 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 950 15,000 SH Call SOLE   15,000 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 6,332 100,000 SH   SOLE   100,000 0 0
FIRST TR EXCHANGE TRADED FD HLTH CARE ALPH 33734X143 3,371 50,000 SH Put SOLE   50,000 0 0
FIVE PRIME THERAPEUTICS INC COM 33830X104 3,068 75,000 SH Call SOLE   75,000 0 0
FOAMIX PHARMACEUTICALS LTD SHS M46135105 134 24,100 SH   SOLE   24,100 0 0
GLOBUS MED INC CL A 379577208 3,836 129,074 SH   SOLE   129,074 0 0
ICU MED INC COM 44930G107 10,686 57,500 SH   SOLE   57,500 0 0
INCYTE CORP COM 45337C102 5,837 50,000 SH   SOLE   50,000 0 0
INCYTE CORP COM 45337C102 5,837 50,000 SH Put SOLE   50,000 0 0
INSMED INC COM PAR $.01 457669307 2,734 87,601 SH   SOLE   87,601 0 0
INTEC PHARMA LTD JERUSALEM SHS M53644106 895 100,000 SH   SOLE   100,000 0 0
INTERSECT ENT INC COM 46071F103 6,230 200,000 SH   SOLE   200,000 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602 4,184 4,000 SH Call SOLE   4,000 0 0
INVACARE CORP COM 461203101 7,875 500,000 SH   SOLE   500,000 0 0
ISHARES TR NASDAQ BIOTECH 464287556 3,336 10,000 SH Put SOLE   10,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 5,927 40,000 SH Put SOLE   40,000 0 0
LIVANOVA PLC SHS G5509L101 10,808 154,273 SH   SOLE   154,273 0 0
MEI PHARMA INC COM NEW 55279B202 527 196,500 SH Call SOLE   196,500 0 0
MERCK & CO. INC COM 58933Y105 9,897 154,570 SH   SOLE   154,570 0 0
MOLINA HEALTHCARE INC COM 60855R100 1,719 25,000 SH   SOLE   25,000 0 0
NABRIVA THERAPEUTICS PLC SHS G63637105 3,481 425,000 SH   SOLE   425,000 0 0
NANOSTRING TECHNOLOGIES INC COM 63009R109 4,444 275,000 SH   SOLE   275,000 0 0
NANOSTRING TECHNOLOGIES INC COM 63009R109 1,616 100,000 SH Call SOLE   100,000 0 0
PENUMBRA INC COM 70975L107 5,380 59,579 SH   SOLE   59,579 0 0
PFIZER INC COM 717081103 17,850 500,000 SH Call SOLE   500,000 0 0
PRA HEALTH SCIENCES INC COM 69354M108 3,428 45,000 SH   SOLE   45,000 0 0
PTC THERAPEUTICS INC COM 69366J200 2,057 102,800 SH Call SOLE   102,800 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 2,994 25,000 SH Call SOLE   25,000 0 0
QIAGEN NV SHS NEW N72482123 2,520 80,000 SH Call SOLE   80,000 0 0
QUIDEL CORP COM 74838J101 4,825 110,000 SH   SOLE   110,000 0 0
QUIDEL CORP COM 74838J101 1,228 28,000 SH Put SOLE   28,000 0 0
REGENXBIO INC COM 75901B107 1,118 33,920 SH   SOLE   33,920 0 0
REVANCE THERAPEUTICS INC COM 761330109 1,378 50,000 SH   SOLE   50,000 0 0
SAREPTA THERAPEUTICS INC COM 803607100 2,268 50,000 SH   SOLE   50,000 0 0
SAVARA INC COM 805111101 1,618 173,023 SH   SOLE   173,023 0 0
SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 8,173 100,000 SH Put SOLE   100,000 0 0
SIENTRA INC COM 82621J105 2,892 187,800 SH   SOLE   187,800 0 0
SPARK THERAPEUTICS INC COM 84652J103 3,351 37,589 SH   SOLE   37,589 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 25,123 100,000 SH Put SOLE   100,000 0 0
SPDR SER TR S&P BIOTECH 78464A870 4,329 50,000 SH Put SOLE   50,000 0 0
SPECTRUM PHARMACEUTICALS INC NOTE 2.750%12/1 84763AAB4 1,422 10,000 PRN   SOLE   10,000 0 0
STEADYMED LTD SHS M84920103 721 215,214 SH   SOLE   215,214 0 0
STEMLINE THERAPEUTICS INC COM 85858C107 666 60,000 SH   SOLE   60,000 0 0
SYNERGY PHARMACEUTICALS DEL COM NEW 871639308 290 100,000 SH Call SOLE   100,000 0 0
VERTEX PHARMACEUTICALS INC COM 92532F100 4,546 29,900 SH   SOLE   29,900 0 0
VIEWRAY INC COM 92672L107 3,497 607,040 SH   SOLE   607,040 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 5,405 70,000 SH Call SOLE   70,000 0 0
ZOGENIX INC COM NEW 98978L204 1,402 40,000 SH   SOLE   40,000 0 0
ZOGENIX INC COM NEW 98978L204 2,194 62,600 SH Call SOLE   62,600 0 0