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
EVOLUS INC COM 30052C107 925,972 102,544 SH   SOLE   102,544 0 0
Alexion Pharmaceuticals Inc COM 015351109 5,015,700 45,000 SH   SOLE   45,000 0 0
Incyte Corp COM 45337C102 1,249,950 15,000 SH   SOLE   15,000 0 0
Rigel Pharmaceuticals Inc COM NEW 766559603 2,069,353 584,563 SH   SOLE   584,563 0 0
BioMarin Pharmaceutical Inc COM 09061G101 3,542,759 43,700 SH   SOLE   43,700 0 0
UNITED THERAPEUTICS CORP DEL COM 91307C102 2,247,200 20,000 SH   SOLE   20,000 0 0
Merck & Co Inc COM 58933Y105 5,447,000 100,000 SH   SOLE   100,000 0 0
Exelixis Inc COM 30161Q104 886,000 40,000 SH   SOLE   40,000 0 0
Allergan Plc SHS G0177J108 1,682,900 10,000 SH   SOLE   10,000 0 0
Zogenix Inc COM NEW 98978L204 2,013,233 50,268 SH   SOLE   50,268 0 0
Arena Pharmaceuticals Inc COM NEW 040047607 1,975,000 50,000 SH   SOLE   50,000 0 0
Amicus Therapeutics Inc COM 03152W109 1,504,000 100,000 SH   SOLE   100,000 0 0
Acer Therapeutics Inc COM 00444P108 805,390 41,795 SH   SOLE   41,795 0 0
TG Therapeutics Inc COM 88322Q108 710,000 50,000 SH   SOLE   50,000 0 0
FATE THERAPEUTICS INC COM 31189P102 581,696 59,600 SH   SOLE   59,600 0 0
GW PHARMACEUTICALS PLC ADS 36197T103 563,350 5,000 SH   SOLE   5,000 0 0
Versartis Inc COM 92529L102 671,385 406,900 SH   SOLE   406,900 0 0
OTONOMY INC COM 68906L105 640,441 152,486 SH   SOLE   152,486 0 0
Rocket Pharmaceuticals Inc COM 77313F106 1,339,856 71,459 SH   SOLE   71,459 0 0
Aduro Biotech Inc COM 00739L101 930,000 100,000 SH   SOLE   100,000 0 0
Viking Therapeutics Inc COM 92686J106 764,182 174,870 SH   SOLE   174,870 0 0
Aimmune Therapeutics Inc COM 00900T107 820,641 25,782 SH   SOLE   25,782 0 0
CLEARSIDE BIOMEDICAL INC COM 185063104 725,455 67,610 SH   SOLE   67,610 0 0
Jounce Therapeutics Inc COM 481116101 484,995 21,700 SH   SOLE   21,700 0 0
BIOHAVEN PHARMACTL HLDG CO L COM G11196105 829,111 32,186 SH   SOLE   32,186 0 0
Kala Pharmaceuticals Inc COM 483119103 1,028,950 65,000 SH   SOLE   65,000 0 0
Edwards Lifesciences Corp COM 28176E108 3,488,000 25,000 SH   SOLE   25,000 0 0
ICU MED INC COM 44930G107 7,067,200 28,000 SH   SOLE   28,000 0 0
Invacare Corp COM 461203101 4,816,250 276,796 SH   SOLE   276,796 0 0
ORTHOFIX INTL N V COM N6748L102 2,351,200 40,000 SH   SOLE   40,000 0 0
DexCom Inc COM 252131107 2,754,302 37,140 SH   SOLE   37,140 0 0
Accuray Inc COM 004397105 444,790 88,958 SH   SOLE   88,958 0 0
Qiagen NV SHS NEW N72482123 2,423,250 75,000 SH   SOLE   75,000 0 0
NATUS MEDICAL INC DEL COM 639050103 1,938,913 57,620 SH   SOLE   57,620 0 0
CARDIOVASCULAR SYS INC DEL COM 141619106 1,469,310 67,000 SH   SOLE   67,000 0 0
ABBOTT LABS COM 002824100 3,625,160 60,500 SH   SOLE   60,500 0 0
Medtronic PLC SHS G5960L103 3,409,350 42,500 SH   SOLE   42,500 0 0
Boston Scientific Corp COM 101137107 2,390,500 87,500 SH   SOLE   87,500 0 0
BAXTER INTL INC COM 071813109 4,878,000 75,000 SH   SOLE   75,000 0 0
athenahealth Inc COM 04685W103 3,575,750 25,000 SH   SOLE   25,000 0 0
GLOBUS MED INC CL A 379577208 6,725,700 135,000 SH   SOLE   135,000 0 0
TransEnterix Inc COM NEW 89366M201 1,326,904 780,532 SH   SOLE   780,532 0 0
Intersect ENT Inc COM 46071F103 4,323,000 110,000 SH   SOLE   110,000 0 0
Halyard Health Inc COM 40650V100 1,843,200 40,000 SH   SOLE   40,000 0 0
SIENTRA INC COM 82621J105 2,841,702 294,172 SH   SOLE   294,172 0 0
Foamix Pharmaceuticals Ltd SHS M46135105 123,633 24,100 SH   SOLE   24,100 0 0
Histogenics Corp COM 43358V109 37,197 13,526 SH   SOLE   13,526 0 0
Steadymed Ltd SHS M84920103 699,446 215,214 SH   SOLE   215,214 0 0
VIVEVE MED INC COM NEW 92852W204 269,109 73,527 SH   SOLE   73,527 0 0
Glaukos Corp COM 377322102 1,233,200 40,000 SH   SOLE   40,000 0 0
CONFORMIS INC COM 20717E101 1,060,009 731,041 SH   SOLE   731,041 0 0
LivaNova PLC SHS G5509L101 6,380,850 72,100 SH   SOLE   72,100 0 0
NUVECTRA CORP COM 67075N108 1,464,750 112,500 SH   SOLE   112,500 0 0
ViewRay Inc COM 92672L107 2,713,460 422,000 SH   SOLE   422,000 0 0
Merck & Co Inc COM 58933Y105 45,500 1,000 SH Call SOLE   1,000 0 0
Merck & Co Inc COM 58933Y105 12,500 1,000 SH Call SOLE   1,000 0 0
Incyte Corp COM 45337C102 56,500 200 SH Call SOLE   200 0 0
Coherus BioSciences Inc COM 19249H103 46,250 500 SH Call SOLE   500 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 35,000 1,000 SH Call SOLE   1,000 0 0
Amgen Inc COM 031162100 21,950 100 SH Call SOLE   100 0 0
Anthera Pharmaceuticals Inc COM 03674U300 2,280 912 SH Call SOLE   912 0 0
CELLDEX THERAPEUTICS INC NEW COM 15117B103 650 20 SH Call SOLE   20 0 0
NewLink Genetics Corp COM 651511107 38,703 113 SH Call SOLE   113 0 0
NewLink Genetics Corp COM 651511107 28,750 500 SH Call SOLE   500 0 0
Array Biopharma Inc COM 04269X105 93,750 500 SH Call SOLE   500 0 0
Spectrum Pharmaceuticals Inc COM 84763A108 212,500 1,000 SH Call SOLE   1,000 0 0
Accuray Inc COM 004397105 95,000 2,000 SH Call SOLE   2,000 0 0
SIENTRA INC COM 82621J105 242,305 2,254 SH Call SOLE   2,254 0 0
CIGNA CORPORATION COM 125509109 39,975 150 SH Call SOLE   150 0 0
CIGNA CORPORATION COM 125509109 36,700 200 SH Call SOLE   200 0 0
Accuray Inc COM 004397105 25,000 1,000 SH Call SOLE   1,000 0 0
SIENTRA INC COM 82621J105 76,590 1,702 SH Call SOLE   1,702 0 0
SIENTRA INC COM 82621J105 5,375 430 SH Call SOLE   430 0 0
SIENTRA INC COM 82621J105 50,375 650 SH Call SOLE   650 0 0
GLOBUS MED INC CL A 379577208 2,320 8 SH Call SOLE   8 0 0
BIOHAVEN PHARMACTL HLDG CO L COM G11196105 2,500 200 SH Put SOLE   200 0 0
Kala Pharmaceuticals Inc COM 483119103 12,750 150 SH Put SOLE   150 0 0
Allergan Plc SHS G0177J108 33,250 100 SH Put SOLE   100 0 0
Edge Therapeutics Inc COM 279870109 14,000 10 SH Put SOLE   10 0 0
Alexion Pharmaceuticals Inc COM 015351109 268,500 300 SH Put SOLE   300 0 0
Vascular Biogenics Ltd COM M96883109 30,000 1,000 SH Put SOLE   1,000 0 0
Rigel Pharmaceuticals Inc COM NEW 766559603 285,000 6,000 SH Put SOLE   6,000 0 0
Aveo Pharmaceuticals Inc COM 053588109 7,368 2,947 SH Put SOLE   2,947 0 0
Aveo Pharmaceuticals Inc COM 053588109 1,875 250 SH Put SOLE   250 0 0
Incyte Corp COM 45337C102 2,227,500 500 SH Put SOLE   500 0 0
SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 99,500 1,000 SH Put SOLE   1,000 0 0
SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 125,400 600 SH Put SOLE   600 0 0