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
3M CO COM 88579Y101 230 1,168 SH   DFND 1 0 1,168 0
ACCENTURE PLC IRELAND SHS CLASS A G1151C101 954 5,834 SH   DFND 1 0 5,834 0
ACHAOGEN INC COM 004449104 433 50,000 SH Put SOLE 50,000 0 0
ACTIVISION BLIZZARD INC COM 00507V109 457 5,985 SH   DFND 1 0 5,985 0
ADOBE SYS INC COM 00724F101 956 3,922 SH   DFND 1 0 3,922 0
ALASKA AIR GROUP INC COM 011659109 1,208 20,000 SH Call SOLE 20,000 0 0
ALASKA AIR GROUP INC COM 011659109 1,208 20,000 SH   SOLE 20,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 5,195 28,000 SH   SOLE 28,000 0 0
ALPHABET INC CAP STK CL A 02079K305 1,392 1,233 SH   DFND 1 0 1,233 0
ALPHABET INC CAP STK CL C 02079K107 12,830 11,500 SH   SOLE 11,500 0 0
AMAZON COM INC COM 023135106 551 324 SH   DFND 1 0 324 0
APPLE INC COM 037833100 930 5,026 SH   DFND 1 0 5,026 0
APTIV PLC SHS G6095L109 6,872 75,000 SH   SOLE 75,000 0 0
APTIV PLC SHS G6095L109 6,872 75,000 SH Put SOLE 75,000 0 0
AQUINOX PHARMACEUTICALS INC COM 03842B101 66 24,775 SH   SOLE 24,775 0 0
AT&T INC COM 00206R102 227 7,074 SH   DFND 1 0 7,074 0
AT&T INC COM 00206R102 1,246 38,799 SH   SOLE 38,799 0 0
ATHENE HLDG LTD CL A G0684D107 13,675 311,921 SH   SOLE 311,921 0 0
AUTODESK INC COM 052769106 208 1,588 SH   DFND 1 0 1,588 0
AUTOMATIC DATA PROCESSING IN COM 053015103 539 4,021 SH   DFND 1 0 4,021 0
BERRY GLOBAL GROUP INC COM 08579W103 5,953 129,584 SH   SOLE 129,584 0 0
BERRY GLOBAL GROUP INC COM 08579W103 2,986 65,000 SH Call SOLE 65,000 0 0
BERRY GLOBAL GROUP INC COM 08579W103 6,202 135,000 SH Put SOLE 135,000 0 0
BOEING CO COM 097023105 391 1,165 SH   DFND 1 0 1,165 0
CAMPING WORLD HLDGS INC CL A 13462K109 1,249 50,000 SH Put SOLE 50,000 0 0
CBS CORP NEW CL B 124857202 5,481 97,500 SH   SOLE 97,500 0 0
CISCO SYS INC COM 17275R102 234 5,443 SH   DFND 1 0 5,443 0
COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 426 5,392 SH   DFND 1 0 5,392 0
CREDIT SUISSE GROUP SPONSORED ADR 225401108 5,282 355,000 SH   SOLE 355,000 0 0
DELPHI TECHNOLOGIES PLC SHS G2709G107 1,136 24,999 SH   SOLE 24,999 0 0
DELTA AIR LINES INC DEL COM NEW 247361702 41 833 SH   DFND 1 0 833 0
DELTA AIR LINES INC DEL COM NEW 247361702 1,239 25,000 SH Put SOLE 25,000 0 0
DELTA AIR LINES INC DEL COM NEW 247361702 4,954 100,000 SH   SOLE 100,000 0 0
DISCOVER FINL SVCS COM 254709108 2,676 38,000 SH   SOLE 38,000 0 0
DOWDUPONT INC COM 26078J100 211 3,205 SH   DFND 1 0 3,205 0
EBAY INC COM 278642103 294 8,100 SH   DFND 1 0 8,100 0
ELECTRONIC ARTS INC COM 285512109 303 2,147 SH   DFND 1 0 2,147 0
EXXON MOBIL CORP COM 30231G102 281 3,391 SH   DFND 1 0 3,391 0
FACEBOOK INC CL A 30303M102 1,222 6,291 SH   DFND 1 0 6,291 0
FOAMIX PHARMACEUTICALS LTD SHS M46135105 5,950 1,187,604 SH   SOLE 1,187,604 0 0
GENERAL ELECTRIC CO COM 369604103 235 17,237 SH   DFND 1 0 17,237 0
GENERAL MTRS CO COM 37045V100 7,998 203,000 SH   SOLE 203,000 0 0
GENERAL MTRS CO COM 37045V100 1,970 50,000 SH Put SOLE 50,000 0 0
GENERAL MTRS CO COM 37045V100 37 930 SH   DFND 1 0 930 0
GOLDMAN SACHS GROUP INC COM 38141G104 12,021 54,500 SH   SOLE 54,500 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 8,823 40,000 SH Put SOLE 40,000 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 41 186 SH   DFND 1 0 186 0
GREEN BRICK PARTNERS INC COM 392709101 263 26,840 SH   SOLE 26,840 0 0
HCA HEALTHCARE INC COM 40412C101 16,416 160,000 SH   SOLE 160,000 0 0
HCA HEALTHCARE INC COM 40412C101 52 507 SH   DFND 1 0 507 0
HONEYWELL INTL INC COM 438516106 214 1,485 SH   DFND 1 0 1,485 0
INTEL CORP COM 458140100 262 5,275 SH   DFND 1 0 5,275 0
INTERCEPT PHARMACEUTICALS IN COM 45845P108 839 10,000 SH   SOLE 10,000 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 978 7,002 SH   DFND 1 0 7,002 0
INTUIT COM 461202103 397 1,944 SH   DFND 1 0 1,944 0
INVESCO QQQ TR UNIT SER 1 46090E103 68,660 400,000 SH Put SOLE 400,000 0 0
ISHARES TR 20 YR TR BD ETF 464287432 907 7,450 SH   SOLE 7,450 0 0
ISHARES TR BARCLAYS 7 10 YR 464287440 80,440 784,700 SH Put SOLE 784,700 0 0
ISHARES TR IBOXX HI YD ETF 464288513 1,085 12,750 SH   SOLE 12,750 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 32,754 200,000 SH Put SOLE 200,000 0 0
ISHARES TR S&P 500 VAL ETF 464287408 881 8,000 SH   SOLE 8,000 0 0
JOHNSON & JOHNSON COM 478160104 205 1,691 SH   DFND 1 0 1,691 0
JPMORGAN CHASE & CO COM 46625H100 174 1,668 SH   DFND 1 0 1,668 0
JPMORGAN CHASE & CO COM 46625H100 5,835 56,000 SH Put SOLE 56,000 0 0
JPMORGAN CHASE & CO COM 46625H100 12,087 116,000 SH   SOLE 116,000 0 0
KEMPHARM INC COM 488445107 11,646 1,791,631 SH   SOLE 1,791,631 0 0
KEMPHARM INC NOTE 5.500% 2/0 488445AB3 5,577 8,250,000 SH   SOLE 8,250,000 0 0
MASTERCARD INCORPORATED CL A 57636Q104 1,056 5,376 SH   DFND 1 0 5,376 0
MAXWELL TECHNOLOGIES INC COM 577767106 1,092 210,000 SH   SOLE 210,000 0 0
MEDTRONIC PLC SHS G5960L103 269 3,138 SH   DFND 1 0 3,138 0
MICROSOFT CORP COM 594918104 1,429 14,496 SH   DFND 1 0 14,496 0
NETFLIX INC COM 64110L106 1,098 2,806 SH   DFND 1 0 2,806 0
ORACLE CORP COM 68389X105 939 21,322 SH   DFND 1 0 21,322 0
PAYPAL HLDGS INC COM 70450Y103 857 10,295 SH   DFND 1 0 10,295 0
POLARITYTE INC COM 731094108 942 40,000 SH   SOLE 40,000 0 0
SALESFORCE COM INC COM 79466L302 742 5,443 SH   DFND 1 0 5,443 0
SEACHANGE INTL INC COM 811699107 1,368 400,000 SH   SOLE 400,000 0 0
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 7,977 300,000 SH Put SOLE 300,000 0 0
SERVICENOW INC COM 81762P102 206 1,192 SH   DFND 1 0 1,192 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 210,242 775,000 SH Put SOLE 775,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 3 12 SH   DFND 1 0 12 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 271 1,000 SH   SOLE 1,000 0 0
TABULA RASA HEALTHCARE INC COM 873379101 5,106 80,000 SH   SOLE 80,000 0 0
TPG PACE ENERGY HLDGS CORP CL A 872656103 1,413 130,000 SH   SOLE 130,000 0 0
TRANSENTERIX INC COM NEW 89366M201 328 75,200 SH Put SOLE 75,200 0 0
TRI POINTE GROUP INC COM 87265H109 818 50,000 SH   SOLE 50,000 0 0
TWITTER INC COM 90184L102 277 6,351 SH   DFND 1 0 6,351 0
UNION PAC CORP COM 907818108 216 1,523 SH   DFND 1 0 1,523 0
UNITEDHEALTH GROUP INC COM 91324P102 520 2,118 SH   DFND 1 0 2,118 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 558 25,000 SH   SOLE 25,000 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 2,231 100,000 SH Call SOLE 100,000 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 209 4,152 SH   DFND 1 0 4,152 0
VISA INC COM CL A 92826C839 1,079 8,144 SH   DFND 1 0 8,144 0