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
ABBOTT LABS COM 002824100 5,229 125,000 SH   SOLE   125,000 0 0
ABBVIE INC COM 00287Y109 5,990 104,875 SH   SOLE   104,875 0 0
ACADIA PHARMACEUTICALS INC CALL 004225108 2,796 100,000 SH Call SOLE   100,000 0 0
ACCURAY INC COM 004397105 2,551 441,300 SH   SOLE   441,300 0 0
ADAMIS PHARMACEUTICALS CORP COM NEW 00547W208 493 80,500 SH   SOLE   80,500 0 0
AETNA INC NEW COM 00817Y108 4,494 40,000 SH   SOLE   40,000 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 3,587 90,000 SH   SOLE   90,000 0 0
AKORN INC COM 009728106 671 28,500 SH   SOLE   28,500 0 0
ALDEYRA THERAPEUTICS INC COM 01438T106 241 57,500 SH   SOLE   57,500 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 5,012 36,000 SH   SOLE   36,000 0 0
ALIGN TECHNOLGY INC PUT 016255101 2,181 30,000 SH Put SOLE   30,000 0 0
ALLERGAN PLC SHS G0177J108 11,391 42,500 SH   SOLE   42,500 0 0
ALLERGAN PLC PUT G0177J108 22,782 85,000 SH Put SOLE   85,000 0 0
ALLIQUA BIOMEDICAL INC COM NEW 019621200 419 511,454 SH   SOLE   511,454 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 1,664 1,087,500 SH   SOLE   1,087,500 0 0
AMGEN INC COM 031162100 3,834 25,575 SH   SOLE   25,575 0 0
AMICUS THERAPEUTICS INC CALL 03152W109 845 100,000 SH Call SOLE   100,000 0 0
ANGIODYNAMICS INC CALL 03475V101 1,229 100,000 SH Call SOLE   100,000 0 0
ATHENAHEALTH INC COM 04685W103 4,163 30,000 SH   SOLE   30,000 0 0
ATRICURE INC COM 04963C209 2,078 123,450 SH   SOLE   123,450 0 0
BAXTER INTL INC COM 071813109 6,367 155,000 SH   SOLE   155,000 0 0
BIOGEN INC COM 09062X103 1,952 7,500 SH   SOLE   7,500 0 0
BOSTON SCIENTIFIC CORP COM 101137107 5,643 300,000 SH   SOLE   300,000 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 4,823 75,500 SH   SOLE   75,500 0 0
CELATOR PHARMACEUTICALS INC COM 15089R102 607 55,000 SH   SOLE   55,000 0 0
CELGENE CORP COM 151020104 1,914 19,125 SH   SOLE   19,125 0 0
CENTENE CORP DEL COM 15135B101 1,879 30,524 SH   SOLE   30,524 0 0
CYMABAY THERAPEUTICS INC COM 23257D103 76 56,000 SH   SOLE   56,000 0 0
CYNAPSUS THERAPEUTICS INC COM PAR NO PAR 23257Y859 2,359 194,461 SH   SOLE   194,461 0 0
ENDOLOGIX INC COM 29266S106 3,646 436,100 SH   SOLE   436,100 0 0
ENVISION HEALTHCARE HLDGS IN COM 29413U103 3,570 175,000 SH   SOLE   175,000 0 0
FIRST TR EXHANGE TRADED FD PUT 33734X143 5,296 95,000 SH Put SOLE   95,000 0 0
FIVE PRIME THERAPEUTICS INC COM 33830X104 538 13,250 SH   SOLE   13,250 0 0
FLEX PHARMA INC COM 33938A105 1,558 142,000 SH   SOLE   142,000 0 0
FLUIDIGM CORP DEL COM 34385P108 1,009 125,000 SH   SOLE   125,000 0 0
FOAMIX PHAMACEUTICALS LTD SHS M46135105 665 102,000 SH   SOLE   102,000 0 0
HEARTWARE INTL INC COM 422368100 1,571 50,000 SH   SOLE   50,000 0 0
HEAT BIOLOGICS INC COM 42237K102 167 240,815 SH   SOLE   240,815 0 0
IMMUNOMEDICS INC COM 452907108 181 72,500 SH   SOLE   72,500 0 0
INOTEK PHARMACEUTICALS CORP COM 45780V102 555 75,000 SH   SOLE   75,000 0 0
INSULET CORP COM 45784P101 5,803 175,000 SH   SOLE   175,000 0 0
INVACARE CORP COM 461203101 2,963 225,000 SH   SOLE   225,000 0 0
INVACARE CORP CALL 461203101 1,647 125,000 SH Call SOLE   125,000 0 0
ISHARES CALL 464286103 1,449 75,000 SH Call SOLE   75,000 0 0
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 979 7,500 SH   SOLE   7,500 0 0
KITE PHARMA INC COM 49803L109 1,710 37,250 SH   SOLE   37,250 0 0
LILLY ELI & CO COM 532457108 3,024 42,000 SH   SOLE   42,000 0 0
MCKESSON CORP COM 58155Q103 2,909 18,500 SH   SOLE   18,500 0 0
MEDIVATION INC COM 58501N101 1,713 37,250 SH   SOLE   37,250 0 0
MYLAN N V SHS EURO N59465109 2,039 44,000 SH   SOLE   44,000 0 0
NUVASIVE INC CALL 670704105 5,838 120,000 SH Call SOLE   120,000 0 0
NXSTAGE MEDICAL INC COM 67072V103 3,600 240,157 SH   SOLE   240,157 0 0
NXSTAGE MEDICAL INC CALL 67072V103 750 50,000 SH Call SOLE   50,000 0 0
OCERA THERAPEUTICS INC COM 67552A108 385 131,000 SH   SOLE   131,000 0 0
OCULAR THERAPEUTIX INC COM 67576A100 58 6,000 SH   SOLE   6,000 0 0
OPHTHOTECH CORP COM 683745103 1,374 32,500 SH   SOLE   32,500 0 0
OWENS & MINOR INC NEW COM 690732102 4,244 105,000 SH   SOLE   105,000 0 0
PFIZER INC COM 717081103 5,928 200,000 SH   SOLE   200,000 0 0
SAGENT PHARMACEUTICALS INC COM 786692103 1,092 89,713 SH   SOLE   89,713 0 0
SAREPTA THERAPEUTICS INC PUT 803607100 1,952 100,000 SH Put SOLE   100,000 0 0
SELECT SECTOR SPDR TR PUT 81369Y209 2,033 30,000 SH Put SOLE   30,000 0 0
SHIRE PLC SPONSORED ADR 82481R106 3,997 23,250 SH   SOLE   23,250 0 0
SIENTRA INC COM 82621J105 1,980 289,475 SH   SOLE   289,475 0 0
SPDR S&P 500 ETF TR CALL 78462F103 4,110 20,000 SH Call SOLE   20,000 0 0
SPDR S&P 500 ETF TR PUT 78462F103 2,055 10,000 SH Put SOLE   10,000 0 0
SPECTRANETICS CORP COM 84760C107 3,935 270,989 SH   SOLE   270,989 0 0
SYNERGY PHARMACEUTICALS DEL COM NEW 871639308 1,581 572,800 SH   SOLE   572,800 0 0
TELEFLEX INC COM 879369106 2,355 15,000 SH   SOLE   15,000 0 0
TELEFLEX INC PUT 879369106 2,355 15,000 SH Put SOLE   15,000 0 0
THERMO FISHER SCIENTIFIC INC PUT 883556102 4,248 30,000 SH Put SOLE   30,000 0 0
TONIX PHARMACEUTICALS HLDG C COM NEW 890260201 385 159,877 SH   SOLE   159,877 0 0
UNIVERSAL HLTH SVCS INC CL B 913903100 6,236 50,000 SH   SOLE   50,000 0 0
VANDA PHARMACEUTICALS INC COM 921659108 564 67,500 SH   SOLE   67,500 0 0
WRIGHT MED GROUP N V RIGHT 03/01/2019 N96617126 734 586,936 SH   SOLE   586,936 0 0
WRIGHT MED GROUP N V ORD SHS 0.03 PAR N96617118 3,518 211,922 SH   SOLE   211,922 0 0
ZIMMER BIOMET HLDGS INC COM 98956P102 3,817 35,800 SH   SOLE   35,800 0 0
ZOGENIX INC COM NEW 98978L204 543 58,750 SH   SOLE   58,750 0 0