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 5,405 250,252 SH   SOLE   250,252 0 0
ADT INC COM 00090Q103 17,300 2,000,000 SH Call SOLE   2,000,000 0 0
AEGLEA BIOTHERAPEUTICS INC COM 00773J103 23,414 2,213,052 SH   SOLE   2,213,052 0 0
AKEBIA THERAPEUTICS INC COM 00972D105 45,141 4,523,111 SH   SOLE   4,523,111 0 0
AKEBIA THERAPEUTICS INC COM 00972D105 4,361 437,000 SH Call SOLE   437,000 0 0
AKEBIA THERAPEUTICS INC COM 00972D105 4,132 414,000 SH Call SOLE   414,000 0 0
ALTABA INC COM 021346101 85,779 1,171,691 SH   SOLE   1,171,691 0 0
APOLLO ENDOSURGERY INC COM 03767D108 4,537 649,941 SH   SOLE   649,941 0 0
ARMSTRONG FLOORING INC COM 04238R106 23,208 1,653,016 SH   SOLE   1,653,016 0 0
ARQULE INC COM 04269E107 67,588 12,222,130 SH   SOLE   12,222,130 0 0
ASCENT CAP GROUP INC COM SER A 043632108 4,620 1,644,260 SH   SOLE   1,644,260 0 0
BANCORP INC DEL COM 05969A105 17,901 1,711,379 SH   SOLE   1,711,379 0 0
BLOCK H & R INC COM 093671105 18,224 800,000 SH Put SOLE   800,000 0 0
BRIDGEPOINT ED INC COM 10807M105 13,885 2,126,338 SH   SOLE   2,126,338 0 0
CHEMOCENTRYX INC COM 16383L106 8,102 615,173 SH   SOLE   615,173 0 0
CODEXIS INC COM 192005106 96,191 6,679,954 SH   SOLE   6,679,954 0 0
CRH MEDICAL CORP COM 12626F105 15,396 4,919,614 SH   SOLE   4,919,614 0 0
CUE BIOPHARMA INC COM 22978P106 5,024 423,580 SH   SOLE   423,580 0 0
CURO GROUP HLDGS CORP COM 23131L107 30,688 1,229,999 SH   SOLE   1,229,999 0 0
DHI GROUP INC COM 23331S100 9,685 4,121,092 SH   SOLE   4,121,092 0 0
DOLBY LABORATORIES INC COM 25659T107 38,573 625,270 SH   SOLE   625,270 0 0
DOVER DOWNS GAMING & ENTMT I COM 260095104 3,358 1,886,458 SH   SOLE   1,886,458 0 0
DOVER MOTORSPORTS INC COM 260174107 3,883 1,725,789 SH   SOLE   1,725,789 0 0
DXP ENTERPRISES INC NEW COM NEW 233377407 29,563 773,900 SH   SOLE   773,900 0 0
ELEVATE CREDIT INC COM 28621V101 9,630 1,138,326 SH   SOLE   1,138,326 0 0
EMMIS COMMUNICATIONS CORP COM NEW CL A 291525400 5,782 1,092,951 SH   SOLE   1,092,951 0 0
EXACT SCIENCES CORP COM 30063P105 34,009 568,800 SH Put SOLE   568,800 0 0
EXACT SCIENCES CORP COM 30063P105 77,727 1,300,000 SH Put SOLE   1,300,000 0 0
EXELA TECHNOLOGIES INC COM 30162V102 31,647 6,662,582 SH   SOLE   6,662,582 0 0
FIAT CHRYSLER AUTOMOBILES N SHS N31738102 60,448 3,200,000 SH Call SOLE   3,200,000 0 0
FIAT CHRYSLER AUTOMOBILES N SHS N31738102 75,560 4,000,000 SH Call SOLE   4,000,000 0 0
FINTECH ACQUISITION CORP II *W EXP 01/19/202 31810G117 400 249,999 SH   SOLE   249,999 0 0
FINTECH ACQUISITION CORP II COM 31810G109 12,045 1,204,498 SH   SOLE   1,204,498 0 0
FORD MTR CO DEL COM PAR $0.01 345370860 7,749 700,000 SH Put SOLE   700,000 0 0
FTD COS INC COM 30281V108 10,202 2,198,663 SH   SOLE   2,198,663 0 0
GAIA INC NEW CL A 36269P104 7,047 347,996 SH   SOLE   347,996 0 0
GALMED PHARMACEUTICALS LTD SHS M47238106 8,819 741,108 SH   SOLE   741,108 0 0
GENERAL MTRS CO COM 37045V100 11,820 300,000 SH Put SOLE   300,000 0 0
GLOBAL EAGLE ENTMT INC COM 37951D102 22,687 9,002,629 SH   SOLE   9,002,629 0 0
GOLDEN ENTMT INC COM 381013101 52,833 1,957,510 SH   SOLE   1,957,510 0 0
HCA HEALTHCARE INC COM 40412C101 20,520 200,000 SH Put SOLE   200,000 0 0
HERTZ GLOBAL HLDGS INC COM 42806J106 7,670 500,000 SH Call SOLE   500,000 0 0
HERTZ GLOBAL HLDGS INC COM 42806J106 4,602 300,000 SH Call SOLE   300,000 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 10,560 825,000 SH   SOLE   825,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 98,262 600,000 SH Put SOLE   600,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 98,262 600,000 SH Put SOLE   600,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 81,885 500,000 SH Put SOLE   500,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 49,131 300,000 SH Put SOLE   300,000 0 0
JAMBA INC COM NEW 47023A309 19,541 1,834,835 SH   SOLE   1,834,835 0 0
JOINT CORP COM 47973J102 4,375 534,822 SH   SOLE   534,822 0 0
KIRKLANDS INC COM 497498105 3,492 300,000 SH Put SOLE   300,000 0 0
LIBERTY TAX INC CL A 53128T102 6,527 808,239 SH   SOLE   808,239 0 0
LINCOLN EDL SVCS CORP COM 533535100 3,758 2,159,705 SH   SOLE   2,159,705 0 0
LUXFER HOLDINGS PLC SHS G5698W116 46,248 2,645,749 SH   SOLE   2,645,749 0 0
META FINL GROUP INC COM 59100U108 46,734 479,814 SH   SOLE   479,814 0 0
MFC BANCORP LTD USD MFC SHS G60630103 3,993 674,555 SH   SOLE   674,555 0 0
NATURES SUNSHINE PRODUCTS IN COM 639027101 5,391 576,602 SH   SOLE   576,602 0 0
NUTRI SYS INC NEW COM 67069D108 30,800 800,000 SH Put SOLE   800,000 0 0
ON DECK CAP INC COM 682163100 26,252 3,750,270 SH   SOLE   3,750,270 0 0
OSPREY ENERGY ACQUISITION CO UNIT 07/21/2022 688397207 10,925 1,000,000 SH   SOLE   1,000,000 0 0
OWENS RLTY MTG INC COM 690828108 11,119 666,630 SH   SOLE   666,630 0 0
PAIN THERAPEUTICS INC COM NEW 69562K506 1,333 647,053 SH   SOLE   647,053 0 0
PARTY CITY HOLDCO INC COM 702149105 32,595 2,137,401 SH   SOLE   2,137,401 0 0
QAD INC CL A 74727D306 34,444 686,814 SH   SOLE   686,814 0 0
RADIANT LOGISTICS INC COM 75025X100 2,054 525,300 SH   SOLE   525,300 0 0
RAFAEL HLDGS INC COM CL B 75062E106 4,054 441,092 SH   SOLE   441,092 0 0
RED ROCK RESORTS INC CL A 75700L108 6,700 200,000 SH Put SOLE   200,000 0 0
REPUBLIC BANCORP KY CL A 760281204 334 7,371 SH   SOLE   7,371 0 0
RH COM 74967X103 48,350 346,100 SH Call SOLE   346,100 0 0
ROADRUNNER TRNSN SVCS HLDG I COM 76973Q105 5,331 2,550,500 SH   SOLE   2,550,500 0 0
SCIENTIFIC GAMES CORP COM 80874P109 25,809 525,100 SH   SOLE   525,100 0 0
SCIENTIFIC GAMES CORP COM 80874P109 3,141 63,900 SH Call SOLE   63,900 0 0
SCIENTIFIC GAMES CORP COM 80874P109 39,939 812,600 SH Call SOLE   812,600 0 0
SCIENTIFIC GAMES CORP COM 80874P109 19,660 400,000 SH Call SOLE   400,000 0 0
SCIENTIFIC GAMES CORP COM 80874P109 49,150 1,000,000 SH Call SOLE   1,000,000 0 0
SEARS HLDGS CORP COM 812350106 2,494 1,052,490 SH   SOLE   1,052,490 0 0
SEARS HLDGS CORP COM 812350106 1,185 500,000 SH Call SOLE   500,000 0 0
SEARS HLDGS CORP COM 812350106 1,185 500,000 SH Call SOLE   500,000 0 0
SEARS HLDGS CORP COM 812350106 2,370 1,000,000 SH Put SOLE   1,000,000 0 0
SEARS HOMETOWN & OUTLET STOR COM 812362101 4,570 2,176,251 SH   SOLE   2,176,251 0 0
SIGA TECHNOLOGIES INC COM 826917106 14,653 2,466,840 SH   SOLE   2,466,840 0 0
SODASTREAM INTERNATIONAL LTD USD SHS M9068E105 20,882 244,810 SH   SOLE   244,810 0 0
SODASTREAM INTERNATIONAL LTD USD SHS M9068E105 38,385 450,000 SH Call SOLE   450,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 94,948 350,000 SH Put SOLE   350,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 27,128 100,000 SH Call SOLE   100,000 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 19,038 200,000 SH Put SOLE   200,000 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 33,317 350,000 SH Put SOLE   350,000 0 0
STRATA SKIN SCIENCES INC COM NEW 86272A206 4,261 2,078,582 SH   SOLE   2,078,582 0 0
STREAMLINE HEALTH SOLUTIONS COM 86323X106 2,570 1,760,297 SH   SOLE   1,760,297 0 0
SYNERGY PHARMACEUTICALS DEL COM NEW 871639308 20,147 11,578,568 SH   SOLE   11,578,568 0 0
TEAM INC COM 878155100 1,395 60,400 SH   SOLE   60,400 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 53,857 1,604,325 SH   SOLE   1,604,325 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 18,464 550,000 SH Call SOLE   550,000 0 0
TILLYS INC CL A 886885102 7,758 512,103 SH   SOLE   512,103 0 0
TRANS WORLD ENTMT CORP COM 89336Q100 629 722,647 SH   SOLE   722,647 0 0
TRAVELCENTERS AMER LLC COM 894174101 2,658 759,401 SH   SOLE   759,401 0 0
UNIQURE NV SHS N90064101 66,393 1,756,439 SH   SOLE   1,756,439 0 0
UNIQURE NV SHS N90064101 22,680 600,000 SH Call SOLE   600,000 0 0
UNIQURE NV SHS N90064101 45,360 1,200,000 SH Call SOLE   1,200,000 0 0
VIVEVE MED INC COM NEW 92852W204 10,739 3,948,132 SH   SOLE   3,948,132 0 0
WORLD ACCEP CORP DEL COM 981419104 68,460 616,705 SH   SOLE   616,705 0 0
WORLD ACCEP CORP DEL COM 981419104 17,218 155,100 SH Call SOLE   155,100 0 0