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
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
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
ACCURAY INC COM 004397105 3,915 450,000 SH   SOLE NONE 450,000 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 858 15,000 SH   SOLE NONE 15,000 0 0
AIR METHODS CORP COM PAR $.06 009128307 1,165 20,000 SH   SOLE NONE 20,000 0 0
ALLERGAN INC CALL 018490902 11,108 100,000 SH Call SOLE NONE 100,000 0 0
ARIAD PHARMACEUTICALS INC COM 04033A100 887 130,000 SH   SOLE NONE 130,000 0 0
ARROWHEAD RESH CORP COM NEW 042797209 2,984 275,000 SH   SOLE NONE 275,000 0 0
AUXILIUM PHARMACEUTICALS INC CALL 05334D907 2,073 100,000 SH Call SOLE NONE 100,000 0 0
BIOGEN IDEC INC COM 09062X103 4,473 16,000 SH   SOLE NONE 16,000 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 1,407 20,000 SH   SOLE NONE 20,000 0 0
BIOTELEMETRY INC COM 090672106 993 125,000 SH   SOLE NONE 125,000 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 5,315 100,000 SH   SOLE NONE 100,000 0 0
BRUKER CORP COM 116794108 2,274 115,000 SH   SOLE NONE 115,000 0 0
CATALYST PHARM PARTNERS INC COM 14888U101 341 175,000 SH   SOLE NONE 175,000 0 0
CELGENE CORP COM 151020104 1,690 10,000 SH   SOLE NONE 10,000 0 0
CHELSEA THERAPEUTICS INTL LT COM 163428105 444 100,000 SH   SOLE NONE 100,000 0 0
CLOVIS ONCOLOGY INC COM 189464100 1,808 30,000 SH   SOLE NONE 30,000 0 0
COMMUNITY HEALTH SYS INC NEW COM 203668108 2,749 70,000 SH   SOLE NONE 70,000 0 0
CUBIST PHARMACEUTICALS INC COM 229678107 3,444 50,000 SH   SOLE NONE 50,000 0 0
DEPOMED INC COM 249908104 529 50,000 SH   SOLE NONE 50,000 0 0
DISCOVERY LABORATORIES INC N COM NEW 254668403 225 100,000 SH   SOLE NONE 100,000 0 0
DYAX CORP COM 26746E103 3,391 450,000 SH   SOLE NONE 450,000 0 0
DYNAVAX TECHNOLOGIES CORP COM 268158102 686 350,000 SH   SOLE NONE 350,000 0 0
EDWARDS LIFESCIENCES CORP CALL 28176E908 6,576 100,000 SH Call SOLE NONE 100,000 0 0
ENDOLOGIX INC COM 29266S106 872 50,000 SH   SOLE NONE 50,000 0 0
FLAMEL TECHNOLOGIES SA SPONSORED ADR 338488109 966 120,000 SH   SOLE NONE 120,000 0 0
GENMARK DIAGNOSTICS INC COM 372309104 2,525 190,000 SH   SOLE NONE 190,000 0 0
GERON CORP COM 374163103 1,114 235,000 SH   SOLE NONE 235,000 0 0
GILEAD SCIENCES INC COM 375558103 10,139 135,000 SH   SOLE NONE 135,000 0 0
GILEAD SCIENCES INC CALL 375558903 7,510 100,000 SH Call SOLE NONE 100,000 0 0
GILEAD SCIENCES INC PUT 375558953 5,633 750,000 SH Put SOLE NONE 750,000 0 0
HEARTWARE INTL INC COM 422368100 3,343 35,600 SH   SOLE NONE 35,600 0 0
HOLOGIC INC COM 436440101 1,453 65,000 SH   SOLE NONE 65,000 0 0
HOLOGIC INC CALL 436440901 2,235 100,000 SH Call SOLE NONE 100,000 0 0
HORIZON PHARMA INC COM 44047T109 762 100,000 SH   SOLE NONE 100,000 0 0
IDERA PHARMACEUTICALS INC COM NEW 45168K306 2,547 550,000 SH   SOLE NONE 550,000 0 0
INSMED INC COM PAR $.01 457669307 3,400 200,000 SH   SOLE NONE 200,000 0 0
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 1,266 10,000 SH   SOLE NONE 10,000 0 0
LANNET INC COM 516012101 1,986 60,000 SH   SOLE NONE 60,000 0 0
MASIMO CORP COM 574795100 1,023 35,000 SH   SOLE NONE 35,000 0 0
MAZOR ROBOTICS LTD SPONSORED ADS 57886P103 3,416 175,000 SH   SOLE NONE 175,000 0 0
NANOSPHERE INC COM 63009F105 916 400,000 SH   SOLE NONE 400,000 0 0
NUVASIVE INC CALL 670704905 6,466 200,000 SH Call SOLE NONE 200,000 0 0
NXSTAGE MEDICAL INC COM 67072V103 1,250 125,000 SH   SOLE NONE 125,000 0 0
OCERA THERAPEUTICS INC COM 67552A108 974 75,000 SH   SOLE NONE 75,000 0 0
OPHTHOTECH CORP COM 683745103 647 20,000 SH   SOLE NONE 20,000 0 0
ORASURE TECHNOLOGIES INC COM 68554V108 1,258 200,000 SH   SOLE NONE 200,000 0 0
PROTHENA CORP PLC SHS G72800108 3,448 130,000 SH   SOLE NONE 130,000 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 2,588 25,000 SH   SOLE NONE 25,000 0 0
QUIDEL CORP COM 74838J101 2,626 85,000 SH   SOLE NONE 85,000 0 0
SAGENT PHARMACEUTICALS INC COM 786692103 2,538 100,000 SH   SOLE NONE 100,000 0 0
SANGAMO BIOSCIENCES INC COM 800677106 2,084 150,000 SH   SOLE NONE 150,000 0 0
SPECTRANETICS CORP COM 84760C107 4,375 175,000 SH   SOLE NONE 175,000 0 0
TANDEM DIABETES CARE INC COM 875372104 1,160 45,000 SH   SOLE NONE 45,000 0 0
TEARLAB CORP COM 878193101 1,635 175,000 SH   SOLE NONE 175,000 0 0
TEVA PHARMACEUTICAL INDS LTD CALL 881624909 4,008 100,000 SH Call SOLE NONE 100,000 0 0
THORATEC CORP CALL 885175907 3,660 100,000 SH Call SOLE NONE 100,000 0 0
TORNIER N V SHS N87237108 1,879 100,000 SH   SOLE NONE 100,000 0 0
UNILIFE CORP NEW COM 90478E103 1,540 350,000 SH   SOLE NONE 350,000 0 0
VERTEX PHARMACEUTICALS INC CALL 92532F900 4,830 65,000 SH Call SOLE NONE 65,000 0 0
VOLCANO CORPORATION COM 928645100 1,857 85,000 SH   SOLE NONE 85,000 0 0
WRIGHT MED GROUP INC RIGHT 03/01/2019 98235T115 18 55,150 SH   SOLE NONE 55,150 0 0
ZIMMER HLDGS INC COM 98956P102 3,262 35,000 SH   SOLE NONE 35,000 0 0