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
ACCELERATE DIAGNOSTICS INC COM 00430H102 305 25,000 SH   SOLE 25,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 2,021 112,500 SH   SOLE 112,500 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 1,430 25,000 SH   SOLE 25,000 0 0
ALKERMES PLC SHS G01767105 3,050 75,000 SH   SOLE 75,000 0 0
AMARIN CORP PLC CALL 023111906 291 150,000 SH Call SOLE 150,000 0 0
AMGEN INC COM 031162100 11,408 100,000 SH   SOLE 100,000 0 0
AMGEN INC CALL 031162900 3,957 35,000 SH Call SOLE 35,000 0 0
AMICUS THERAPEUTICS INC COM 03152W109 623 265,000 SH   SOLE 265,000 0 0
ARRAY BIOPHARMA INC COM 04269X105 1,002 200,000 SH   SOLE 200,000 0 0
ARTHROCARE CORP COM 043136100 3,018 75,000 SH   SOLE 75,000 0 0
ARTHROCARE CORP CALL 043136900 3,762 100,000 SH Call SOLE 100,000 0 0
AVANIR PHARMACEUTICALS INC CL A NEW 05348P401 1,344 400,000 SH   SOLE 400,000 0 0
BIOGEN IDEC INC COM 09062X103 8,387 30,000 SH   SOLE 30,000 0 0
BRUKER CORP COM 116794108 1,285 65,000 SH   SOLE 65,000 0 0
BRUKER CORP CALL 116794908 930 50,000 SH Call SOLE 50,000 0 0
CADENCE PHARMACEUTICALS INC COM 12738T100 453 50,000 SH   SOLE 50,000 0 0
CELLDEX THERAPEUTICS INC NEW COM 15117B103 4,842 200,000 SH   SOLE 200,000 0 0
CELLDEX THERAPEUTICS INC NEW CALL 15117B903 1,308 50,000 SH Call SOLE 50,000 0 0
CHIMERIX INC COM 16934W106 680 45,000 SH   SOLE 45,000 0 0
CIGNA CORPORATION COM 125509109 4,374 50,000 SH   SOLE 50,000 0 0
CONMED CORP COM 207410101 1,063 25,000 SH   SOLE 25,000 0 0
COVIDIEN PLC SHS G2554F113 3,405 50,000 SH   SOLE 50,000 0 0
CYCLACEL PHARMACEUTICALS INC COM NEW 23254L306 1,106 275,000 SH   SOLE 275,000 0 0
CYTOKINETICS INC COM NEW 23282W605 975 150,000 SH   SOLE 150,000 0 0
DEPOMED INC COM 249908104 688 65,000 SH   SOLE 65,000 0 0
DEXCOM INC COM 252131107 2,125 60,000 SH   SOLE 60,000 0 0
EDWARDS LIFESCIENCES CORP COM 28176e108 1,644 25,000 SH   SOLE 25,000 0 0
EDWARDS LIFESCIENCES CORP CALL 28176E908 649 10,000 SH Call SOLE 10,000 0 0
ENANTA PHARMACEUTICALS INC COM 29251M106 1,091 40,000 SH   SOLE 40,000 0 0
ENDOLOGIX INC COM 29266S106 2,790 160,000 SH   SOLE 160,000 0 0
ENTEROMEDICS INC COM NEW 29365M208 2,295 1,125,000 SH   SOLE 1,125,000 0 0
ESPERION THERAPEUTICS INC NE COM 29664W105 2,061 150,000 SH   SOLE 150,000 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 1,756 25,000 SH   SOLE 25,000 0 0
FOREST LABS INC CALL 345838906 2,814 50,000 SH Call SOLE 50,000 0 0
GILEAD SCIENCES INC COM 375558103 6,384 85,000 SH   SOLE 85,000 0 0
IMPAX LABORATORIES INC COM 45256B101 1,257 50,000 SH   SOLE 50,000 0 0
IMPAX LABORATORIES INC CALL 45256B901 1,186 50,000 SH Call SOLE 50,000 0 0
INCYTE CORP COM 45337C102 3,797 75,000 SH   SOLE 75,000 0 0
INFINITY PHARMACEUTICALS INC CALL 45665G903 725 50,000 SH Call SOLE 50,000 0 0
INSULET CORP COM 45784P101 928 25,000 SH   SOLE 25,000 0 0
INTERMUNE INC COM 45884X103 2,210 150,000 SH   SOLE 150,000 0 0
ISHARES RUSSELL 2000 ETF 464287655 5,577 50,000 SH Put SOLE 50,000 0 0
LIGAND PHARMACEUTICALS INC COM NEW 53220K504 3,945 75,000 SH   SOLE 75,000 0 0
MEDICINES CO PUT 584688955 943 25,000 SH Put SOLE 25,000 0 0
MEDIVATION INC COM 58501N101 957 15,000 SH   SOLE 15,000 0 0
MERCK & CO INC NEW COM 58933Y105 8,759 175,000 SH   SOLE 175,000 0 0
MERCK & CO INC NEW CALL 58933Y905 6,163 125,000 SH Call SOLE 125,000 0 0
MIMEDX GROUP INC COM 602496101 1,573 180,000 SH   SOLE 180,000 0 0
MYLAN INC COM 628530107 4,991 115,000 SH   SOLE 115,000 0 0
NEOSTEM INC COM PAR $.001 640650404 2,728 400,000 SH   SOLE 400,000 0 0
NOVADAQ TECHNOLOGIES INC COM 66987G102 1,402 85,000 SH   SOLE 85,000 0 0
NPS PHARMACEUTICALS INC COM 62936P103 1,366 45,000 SH   SOLE 45,000 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 2,588 25,000 SH   SOLE 25,000 0 0
QUEST DIAGNOSTICS INC CALL 74834L900 1,522 25,000 SH Call SOLE 25,000 0 0
SANGAMO BIOSCIENCES INC PUT 800677956 639 50,000 SH Put SOLE 50,000 0 0
SAREPTA THERAPEUTICS INC COM 803607100 1,426 70,000 SH   SOLE 70,000 0 0
SOLTA MED INC COM 83438K103 516 175,000 SH   SOLE 175,000 0 0
SPDR S&P 500 ETF TR PUT 78462F953 8,987 50,000 SH Put SOLE 50,000 0 0
STEMCELLS INC COM NEW 85857R204 492 400,000 SH   SOLE 400,000 0 0
SUNSHINE HEART INC COM 86782U106 1,796 185,000 SH   SOLE 185,000 0 0
SUPERNUS PHARMACEUTICALS INC CALL 868459908 714 100,000 SH Call SOLE 100,000 0 0
TESARO INC COM 881569107 424 15,000 SH   SOLE 15,000 0 0
THORATEC CORP COM NEW 885175307 1,098 30,000 SH   SOLE 30,000 0 0
TORNIER N V SHS N87237108 3,758 200,000 SH   SOLE 200,000 0 0
TORNIER N V CALL N87237908 4,360 250,000 SH Call SOLE 250,000 0 0
UNITED THERAPEUTICS CORP DEL PUT 91307C952 1,361 15,000 SH Put SOLE 15,000 0 0
VERTEX PHARMACEUTICALS INC COM 92532F100 1,486 20,000 SH   SOLE 20,000 0 0
WRIGHT MED GROUP INC COM 98235T107 2,150 70,000 SH   SOLE 70,000 0 0
ZIMMER HLDGS INC COM 98956P102 7,455 80,000 SH   SOLE 80,000 0 0
ZOGENIX INC COM 98978L105 860 250,000 SH   SOLE 250,000 0 0