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
ADMA BIOLOGICS INC COM 000899104 27,720 4,463,829 SH   DFND 1 4,463,829 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 26,595 1,328,424 SH   DFND 1 1,328,424 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 5,444 62,200 SH   DFND 1 62,200 0 0
ALPHATEC HOLDINGS INC COM NEW 02081G201 2,257 669,812 SH   DFND 1 669,812 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 23,673 1,455,000 SH Call DFND 1 1,455,000 0 0
ANGIODYNAMICS INC COM 03475V101 6,284 289,035 SH   DFND 1 289,035 0 0
ANTARES PHARMA INC COM 036642106 15,534 4,623,247 SH   DFND 1 4,623,247 0 0
ARATANA THERAPEUTICS INC COM 03874P101 23,846 4,083,135 SH   DFND 1 4,083,135 0 0
AVADEL PHARMACEUTICALS PLC SPONSORED ADR 05337M104 12,260 2,792,773 SH   DFND 1 2,792,773 0 0
BIODELIVERY SCIENCES INTL IN COM 09060J106 12,250 4,375,066 SH   DFND 1 4,375,066 0 0
CATALYST PHARMACEUTICALS INC COM 14888U101 19,415 5,136,264 SH   DFND 1 5,136,264 0 0
CORIUM INTL INC COM 21887L107 22,525 2,368,557 SH   DFND 1 2,368,557 0 0
DEXCOM INC COM 252131107 3,462 24,200 SH   DFND 1 24,200 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 5,700 150,000 SH Call DFND 1 150,000 0 0
HERON THERAPEUTICS INC COM 427746102 9,217 291,213 SH   DFND 1 291,213 0 0
HERON THERAPEUTICS INC COM 427746102 3,165 100,000 SH Call DFND 1 100,000 0 0
IDERA PHARMACEUTICALS INC COM PAR 45168K405 5,607 629,340 SH   DFND 1 629,340 0 0
INTEGRA LIFESCIENCES HLDGS C COM NEW 457985208 12,948 196,572 SH   DFND 1 196,572 0 0
INTERSECT ENT INC COM 46071F103 6,733 234,200 SH   DFND 1 234,200 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 55,062 4,894,361 SH   DFND 1 4,894,361 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 67,420 400,000 SH Put DFND 1 400,000 0 0
KALA PHARMACEUTICALS INC COM 483119103 3,416 346,083 SH   DFND 1 346,083 0 0
KALVISTA PHARMACEUTICALS INC COM 483497103 3,317 150,000 SH   DFND 1 150,000 0 0
LA JOLLA PHARMACEUTICAL CO COM PAR $.0001 2 503459604 41,347 2,053,991 SH   DFND 1 2,053,991 0 0
LA JOLLA PHARMACEUTICAL CO COM PAR $.0001 2 503459604 2,013 100,000 SH Call DFND 1 100,000 0 0
MIRATI THERAPEUTICS INC COM 60468T105 16,846 357,672 SH   DFND 1 357,672 0 0
NANOSTRING TECHNOLOGIES INC COM 63009R109 15,156 850,000 SH   DFND 1 850,000 0 0
NOVELION THERAPEUTICS INC COM NEW 67001K202 5,768 1,948,554 SH   DFND 1 1,948,554 0 0
ONCOMED PHARMACEUTICALS INC COM 68234X102 424 200,000 SH   DFND 1 200,000 0 0
PACIFIC BIOSCIENCES CALIF IN COM 69404D108 13,487 2,493,021 SH   DFND 1 2,493,021 0 0
PERNIX THERAPEUTICS HLDGS IN DBCV 4.250% 4/0 71426VAK4 3,375 15,000,000 SH   DFND 1 15,000,000 0 0
RECRO PHARMA INC COM 75629F109 14,561 2,048,025 SH   DFND 1 2,048,025 0 0
RETROPHIN INC COM 761299106 26,955 938,214 SH   DFND 1 938,214 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 15,339 160,000 SH Put DFND 1 160,000 0 0
SCYNEXIS INC COM 811292101 2,263 1,885,904 SH   DFND 1 1,885,904 0 0
SIERRA ONCOLOGY INC COM 82640U107 6,954 4,090,344 SH   DFND 1 4,090,344 0 0
STRATA SKIN SCIENCES INC COM NEW 86272A206 7,722 2,181,363 SH   DFND 1 2,181,363 0 0
TANDEM DIABETES CARE INC COM NEW 875372203 24,551 573,079 SH   DFND 1 573,079 0 0
TELIGENT INC NEW COM 87960W104 12,059 3,052,852 SH   DFND 1 3,052,852 0 0
TESARO INC COM 881569107 4,084 104,700 SH   DFND 1 104,700 0 0
TESARO INC COM 881569107 4,876 125,000 SH Call DFND 1 125,000 0 0
VERICEL CORP COM 92346J108 1,876 132,600 SH   DFND 1 132,600 0 0
VIEWRAY INC COM 92672L107 2,340 250,000 SH   DFND 1 250,000 0 0
XENON PHARMACEUTICALS INC COM 98420N105 11,821 895,553 SH   DFND 1 895,553 0 0
ZOGENIX INC COM NEW 98978L204 32,632 657,898 SH   DFND 1 657,898 0 0
HORIZON PHARMA PLC SHS G4617B105 8,038 410,532 SH   DFND 1 410,532 0 0
LIVANOVA PLC SHS G5509L101 6,322 51,000 SH   DFND 1 51,000 0 0
QUOTIENT LTD SHS G73268107 6,075 804,700 SH   DFND 1 804,700 0 0
STRONGBRIDGE BIOPHARMA PLC SHS USD G85347105 12,431 2,563,096 SH   DFND 1 2,563,096 0 0
SOL GEL TECHNOLOGIES SHS M8694L103 6,358 847,700 SH   DFND 1 847,700 0 0