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
ABBVIE INC COM 00287Y109 5,188 58,600 SH   SOLE   58,600 0 0
ABERDEEN TOTAL DYNAMIC DIVD COM SH BEN IN 00326L100 2,519 281,417 SH   SOLE   281,417 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 318 83,875 SH   SOLE   83,875 0 0
ADVANCED MICRO DEVICES INC COM 007903107 3,898 85,000 SH   SOLE   85,000 0 0
AERIE PHARMACEUTICALS INC COM 00771V108 495 20,500 SH   SOLE   20,500 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 4,607 40,000 SH   SOLE   40,000 0 0
ALPHABET INC CAP STK CL C 02079K107 7,688 5,750 SH   SOLE   5,750 0 0
ALTERYX INC COM CL A 02156B103 500 5,000 SH   SOLE   5,000 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 3,216 150,000 SH   SOLE   150,000 0 0
AMGEN INC COM 031162100 3,013 12,500 SH   SOLE   12,500 0 0
APPLE INC COM 037833100 734 2,500 SH   SOLE   2,500 0 0
APTINYX INC COM 03836N103 312 91,300 SH   SOLE   91,300 0 0
APTIV PLC SHS G6095L109 475 5,000 SH   SOLE   5,000 0 0
ARGENX SE SPONSORED ADR 04016X101 3,531 22,000 SH   SOLE   22,000 0 0
AT&T INC COM 00206R102 5,862 150,000 SH   SOLE   150,000 0 0
BANK AMER CORP COM 060505104 5,635 160,000 SH   SOLE   160,000 0 0
BECTON DICKINSON & CO COM 075887109 1,360 5,000 SH Call SOLE   5,000 0 0
BLACKROCK ENHANCED INTL DIV COM BENE INTER 092524107 71 12,000 SH   SOLE   12,000 0 0
BOULDER GROWTH & INCOME FD I COM 101507101 693 58,783 SH   SOLE   58,783 0 0
BOX INC CL A 10316T104 587 35,000 SH   SOLE   35,000 0 0
BOX INC CL A 10316T104 252 15,000 SH Call SOLE   15,000 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 3,819 59,500 SH   SOLE   59,500 0 0
CITIGROUP INC COM NEW 172967424 5,992 75,000 SH   SOLE   75,000 0 0
CISCO SYS INC COM 17275R102 719 15,000 SH Call SOLE   15,000 0 0
ENCANA CORP COM 292505104 2,310 492,500 SH   SOLE   492,500 0 0
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 257 20,000 SH   SOLE   20,000 0 0
ERICSSON ADR B SEK 10 294821608 307 35,000 SH   SOLE   35,000 0 0
ESPERION THERAPEUTICS INC NE COM 29664W105 894 15,000 SH   SOLE   15,000 0 0
FIBROGEN INC COM 31572Q808 751 17,500 SH   SOLE   17,500 0 0
FRESENIUS MED CARE AG&CO KGA SPONSORED ADR 358029106 1,381 37,500 SH   SOLE   37,500 0 0
VANECK VECTORS ETF TRUST GOLD MINERS ETF 92189F106 732 25,000 SH Call SOLE   25,000 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 5,716 40,000 SH Call SOLE   40,000 0 0
HOME DEPOT INC COM 437076102 2,184 10,000 SH   SOLE   10,000 0 0
HOME DEPOT INC COM 437076102 546 2,500 SH Call SOLE   2,500 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 2,011 15,000 SH Call SOLE   15,000 0 0
IDERA PHARMACEUTICALS INC COM PAR 45168K405 93 51,051 SH   SOLE   51,051 0 0
ISHARES INC CORE MSCI EMKT 46434G103 1,129 21,000 SH Call SOLE   21,000 0 0
INCYTE CORP COM 45337C102 3,929 45,000 SH   SOLE   45,000 0 0
INTEL CORP COM 458140100 599 10,000 SH   SOLE   10,000 0 0
INTRA CELLULAR THERAPIES INC COM 46116X101 16,060 468,073 SH   SOLE   468,073 0 0
ISHARES GOLD TRUST ISHARES 464285105 2,900 200,000 SH   SOLE   200,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 3,313 20,000 SH Call SOLE   20,000 0 0
KIRKLANDS INC COM 497498105 331 267,119 SH   SOLE   267,119 0 0
MACYS INC COM 55616P104 1,275 75,000 SH   SOLE   75,000 0 0
MACYS INC COM 55616P104 510 30,000 SH Call SOLE   30,000 0 0
MATINAS BIOPHARMA HLDGS INC COM 576810105 622 274,009 SH   SOLE   274,009 0 0
MICRON TECHNOLOGY INC COM 595112103 8,067 150,000 SH   SOLE   150,000 0 0
NEKTAR THERAPEUTICS COM 640268108 928 43,000 SH   SOLE   43,000 0 0
NOKIA CORP SPONSORED ADR 654902204 557 150,000 SH   SOLE   150,000 0 0
NOKIA CORP SPONSORED ADR 654902204 371 100,000 SH Call SOLE   100,000 0 0
NORTONLIFELOCK INC COM 668771108 1,021 40,000 SH   SOLE   40,000 0 0
NXP SEMICONDUCTORS N V COM N6596X109 445 3,500 SH   SOLE   3,500 0 0
ORACLE CORP COM 68389X105 3,444 65,000 SH   SOLE   65,000 0 0
QUALCOMM INC COM 747525103 882 10,000 SH   SOLE   10,000 0 0
REGENERON PHARMACEUTICALS COM 75886F107 5,031 13,400 SH   SOLE   13,400 0 0
SANGAMO THERAPEUTICS INC COM 800677106 451 53,900 SH   SOLE   53,900 0 0
SANGAMO THERAPEUTICS INC COM 800677106 124 14,800 SH Call SOLE   14,800 0 0
SEATTLE GENETICS INC COM 812578102 1,942 17,000 SH   SOLE   17,000 0 0
SCHLUMBERGER LTD COM 806857108 2,010 50,000 SH Call SOLE   50,000 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 9,289 65,000 SH   SOLE   65,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 1,609 5,000 SH Put SOLE   5,000 0 0
SQUARE INC CL A 852234103 313 5,000 SH   SOLE   5,000 0 0
SQUARE INC CL A 852234103 938 15,000 SH Call SOLE   15,000 0 0
TEXAS INSTRS INC COM 882508104 1,283 10,000 SH Call SOLE   10,000 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 921 15,000 SH   SOLE   15,000 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 4,298 70,000 SH Call SOLE   70,000 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 1,179 20,000 SH Call SOLE   20,000 0 0
XENCOR INC COM 98401F105 1,940 56,425 SH   SOLE   56,425 0 0
XILINX INC COM 983919101 1,540 15,750 SH   SOLE   15,750 0 0