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
ACER THERAPEUTICS INC COM 00444P108 4,822 250,252 SH   SOLE   250,252 0 0
AEGLEA BIOTHERAPEUTICS INC COM 00773J103 18,299 1,844,673 SH   SOLE   1,844,673 0 0
AKEBIA THERAPEUTICS INC COM 00972D105 32,270 3,386,143 SH   SOLE   3,386,143 0 0
AKEBIA THERAPEUTICS INC COM 00972D105 2,859 300,000 SH Call SOLE   300,000 0 0
ALTABA INC COM 021346101 86,752 1,171,691 SH   SOLE   1,171,691 0 0
AMERICAS CAR MART INC COM 03062T105 825 16,348 SH   SOLE   16,348 0 0
ARMSTRONG FLOORING INC COM 04238R106 19,382 1,428,321 SH   SOLE   1,428,321 0 0
ARQULE INC COM 04269E107 35,200 12,222,130 SH   SOLE   12,222,130 0 0
ASCENT CAP GROUP INC COM SER A 043632108 4,203 1,142,185 SH   SOLE   1,142,185 0 0
BANCORP INC DEL COM 05969A105 17,697 1,638,655 SH   SOLE   1,638,655 0 0
BLOCK H & R INC COM 093671105 20,328 800,000 SH Put SOLE   800,000 0 0
BRIDGEPOINT ED INC COM 10807M105 4,769 707,639 SH   SOLE   707,639 0 0
CHEMOCENTRYX INC COM 16383L106 8,167 600,488 SH   SOLE   600,488 0 0
CODEXIS INC COM 192005106 73,479 6,679,954 SH   SOLE   6,679,954 0 0
COGENTIX MED INC COM 19243A104 14,013 3,639,853 SH   SOLE   3,639,853 0 0
CRH MEDICAL CORP COM 12626F105 9,909 3,921,193 SH   SOLE   3,921,193 0 0
CURO GROUP HLDGS CORP COM 23131L107 17,124 995,599 SH   SOLE   995,599 0 0
DHI GROUP INC COM 23331S100 4,073 2,431,665 SH   SOLE   2,431,665 0 0
DOLBY LABORATORIES INC COM 25659T107 31,289 492,270 SH   SOLE   492,270 0 0
DOVER DOWNS GAMING & ENTMT I COM 260095104 2,509 1,886,458 SH   SOLE   1,886,458 0 0
DOVER MOTORSPORTS INC COM 260174107 3,624 1,725,789 SH   SOLE   1,725,789 0 0
DXP ENTERPRISES INC NEW COM NEW 233377407 24,848 637,950 SH   SOLE   637,950 0 0
ELEVATE CREDIT INC COM 28621V101 8,059 1,138,326 SH   SOLE   1,138,326 0 0
EMMIS COMMUNICATIONS CORP COM NEW CL A 291525400 5,039 1,092,951 SH   SOLE   1,092,951 0 0
EXACT SCIENCES CORP COM 30063P105 24,198 600,000 SH Put SOLE   600,000 0 0
EXACT SCIENCES CORP COM 30063P105 52,429 1,300,000 SH Put SOLE   1,300,000 0 0
EXELA TECHNOLOGIES INC COM 30162V102 25,181 4,553,479 SH   SOLE   4,553,479 0 0
FIAT CHRYSLER AUTOMOBILES N SHS N31738102 65,664 3,200,000 SH Call SOLE   3,200,000 0 0
FINTECH ACQUISITION CORP II *W EXP 01/19/202 31810G117 330 249,999 SH   SOLE   249,999 0 0
FINTECH ACQUISITION CORP II COM 31810G109 6,009 604,498 SH   SOLE   604,498 0 0
FTD COS INC COM 30281V108 7,834 2,152,280 SH   SOLE   2,152,280 0 0
GAIA INC NEW CL A 36269P104 6,212 400,796 SH   SOLE   400,796 0 0
GALMED PHARMACEUTICALS LTD SHS M47238106 1,719 308,628 SH   SOLE   308,628 0 0
GLOBAL EAGLE ENTMT INC COM 37951D102 13,234 9,002,629 SH   SOLE   9,002,629 0 0
GOLDEN ENTMT INC COM 381013101 42,844 1,844,327 SH   SOLE   1,844,327 0 0
HCA HEALTHCARE INC COM 40412C101 19,400 200,000 SH Put SOLE   200,000 0 0
HERTZ GLOBAL HLDGS INC COM 42806J106 9,925 500,000 SH Call SOLE   500,000 0 0
HERTZ GLOBAL HLDGS INC COM 42806J106 5,955 300,000 SH Call SOLE   300,000 0 0
ISHARES TR NASDAQ BIOTECH 464287556 10,674 100,000 SH Put SOLE   100,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 37,958 250,000 SH Put SOLE   250,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 60,732 400,000 SH Put SOLE   400,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 18,220 120,000 SH Put SOLE   120,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 45,549 300,000 SH Put SOLE   300,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 60,732 400,000 SH Put SOLE   400,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 91,098 600,000 SH Put SOLE   600,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 45,549 300,000 SH Put SOLE   300,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 45,549 300,000 SH Put SOLE   300,000 0 0
JAMBA INC COM NEW 47023A309 15,743 1,834,835 SH   SOLE   1,834,835 0 0
LIBERTY TAX INC CL A 53128T102 6,858 679,037 SH   SOLE   679,037 0 0
LINCOLN EDL SVCS CORP COM 533535100 4,298 2,159,705 SH   SOLE   2,159,705 0 0
LUXFER HOLDINGS PLC SHS G5698W116 33,866 2,645,749 SH   SOLE   2,645,749 0 0
META FINL GROUP INC COM 59100U108 52,614 481,814 SH   SOLE   481,814 0 0
MFC BANCORP LTD USD MFC SHS G60630103 3,293 529,739 SH   SOLE   529,739 0 0
NATURES SUNSHINE PRODUCTS IN COM 639027101 6,343 576,602 SH   SOLE   576,602 0 0
ON DECK CAP INC COM 682163100 20,964 3,750,270 SH   SOLE   3,750,270 0 0
OSPREY ENERGY ACQUISITION CO UNIT 07/21/2022 688397207 10,100 1,000,000 SH   SOLE   1,000,000 0 0
OWENS RLTY MTG INC COM 690828108 9,719 666,630 SH   SOLE   666,630 0 0
PAIN THERAPEUTICS INC COM NEW 69562K506 4,588 647,053 SH   SOLE   647,053 0 0
PARTY CITY HOLDCO INC COM 702149105 28,039 1,797,401 SH   SOLE   1,797,401 0 0
PLAYAGS INC COM 72814N104 9,284 399,158 SH   SOLE   399,158 0 0
QAD INC CL A 74727D306 28,606 686,814 SH   SOLE   686,814 0 0
RADIANT LOGISTICS INC COM 75025X100 2,033 525,300 SH   SOLE   525,300 0 0
RED ROCK RESORTS INC CL A 75700L108 9,516 325,000 SH Put SOLE   325,000 0 0
REPUBLIC BANCORP KY CL A 760281204 282 7,371 SH   SOLE   7,371 0 0
RH COM 74967X103 52,032 546,100 SH Call SOLE   546,100 0 0
SCIENTIFIC GAMES CORP COM 80874P109 22,880 550,000 SH   SOLE   550,000 0 0
SCIENTIFIC GAMES CORP COM 80874P109 16,274 391,200 SH Call SOLE   391,200 0 0
SCIENTIFIC GAMES CORP COM 80874P109 41,600 1,000,000 SH Call SOLE   1,000,000 0 0
SCIENTIFIC GAMES CORP COM 80874P109 5,882 141,400 SH Call SOLE   141,400 0 0
SCIENTIFIC GAMES CORP COM 80874P109 33,804 812,600 SH Call SOLE   812,600 0 0
SCIENTIFIC GAMES CORP COM 80874P109 16,640 400,000 SH Call SOLE   400,000 0 0
SCIENTIFIC GAMES CORP COM 80874P109 41,600 1,000,000 SH Call SOLE   1,000,000 0 0
SEARS HLDGS CORP COM 812350106 2,810 1,052,490 SH   SOLE   1,052,490 0 0
SEARS HLDGS CORP COM 812350106 1,335 500,000 SH Call SOLE   500,000 0 0
SEARS HLDGS CORP COM 812350106 1,335 500,000 SH Call SOLE   500,000 0 0
SEARS HLDGS CORP COM 812350106 2,670 1,000,000 SH Put SOLE   1,000,000 0 0
SEARS HOMETOWN & OUTLET STOR COM 812362101 6,529 2,176,251 SH   SOLE   2,176,251 0 0
SIGA TECHNOLOGIES INC COM 826917106 36,843 6,010,249 SH   SOLE   6,010,249 0 0
SODASTREAM INTERNATIONAL LTD USD SHS M9068E105 17,447 189,991 SH   SOLE   189,991 0 0
SODASTREAM INTERNATIONAL LTD USD SHS M9068E105 41,324 450,000 SH Call SOLE   450,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 105,260 400,000 SH Call SOLE   400,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 92,103 350,000 SH Put SOLE   350,000 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 17,546 200,000 SH Put SOLE   200,000 0 0
STREAMLINE HEALTH SOLUTIONS COM 86323X106 3,239 1,760,297 SH   SOLE   1,760,297 0 0
SYNERGY PHARMACEUTICALS DEL COM NEW 871639308 21,189 11,578,568 SH   SOLE   11,578,568 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 40,223 1,658,700 SH   SOLE   1,658,700 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 48,500 2,000,000 SH Call SOLE   2,000,000 0 0
TILLYS INC CL A 886885102 5,787 512,103 SH   SOLE   512,103 0 0
TRANS WORLD ENTMT CORP COM 89336Q100 1,887 1,509,356 SH   SOLE   1,509,356 0 0
TRAVELCENTERS AMER LLC COM 894174101 2,434 676,127 SH   SOLE   676,127 0 0
UNIQURE NV SHS N90064101 43,235 1,839,774 SH   SOLE   1,839,774 0 0
UNIQURE NV SHS N90064101 4,700 200,000 SH Call SOLE   200,000 0 0
UNIQURE NV SHS N90064101 7,050 300,000 SH Call SOLE   300,000 0 0
VIVEVE MED INC COM NEW 92852W204 10,421 2,847,204 SH   SOLE   2,847,204 0 0
WORLD ACCEP CORP DEL COM 981419104 51,067 484,963 SH   SOLE   484,963 0 0
WORLD ACCEP CORP DEL COM 981419104 14,142 134,300 SH Call SOLE   134,300 0 0
WORLD ACCEP CORP DEL COM 981419104 16,332 155,100 SH Call SOLE   155,100 0 0