Abraxas Petroleum Corporation

Adamis Pharmaceuticals Corporation

Aerpio Pharmaceuticals, Inc.

Aeterna Zentaris Inc.

Aevi Genomic Medicine, Inc.

Aileron Therapeutics, Inc.

Alcentra Capital Corp.

Alimera Sciences, Inc.

Allegro Merger Corp.

American Resources Corporation

Apex Global Brands Inc.

Aptevo Therapeutics Inc.

ArTara Therapeutics, Inc.

ARYA Sciences Acquisition Corp.

Asia Pacific Wire & Cable Corporation Limited

Atlas Financial Holdings, Inc.

AVEO Pharmaceuticals, Inc.

AzurRx BioPharma, Inc.

Bellerophon Therapeutics, Inc.

Big Rock Partners Acquisition Corp.

Biocept, Inc.

BIO-key International, Inc.

Biolase, Inc.

BioSpecifics Technologies Corp

Blue Hat Interactive Entertainment Technology

Borqs Technologies, Inc.

Cemtrex Inc.

Chanticleer Holdings, Inc.

CHF Solutions, Inc.

China Ceramics Co., Ltd.

China Finance Online Co. Limited

China HGS Real Estate, Inc.

China Recycling Energy Corporation

China SXT Pharmaceuticals, Inc.

China XD Plastics Company Limited

Cinedigm Corp

Citius Pharmaceuticals, Inc.

Cleveland BioLabs, Inc.

Cocrystal Pharma, Inc.

Conatus Pharmaceuticals Inc.

ContraFect Corporation

CounterPath Corporation

CTI Industries Corporation

Cyclacel Pharmaceuticals, Inc.

Dare Bioscience, Inc.

DASAN Zhone Solutions, Inc.

DelMar Pharmaceuticals, Inc.

Diffusion Pharmaceuticals Inc.

Digital Ally, Inc.

Diversified Restaurant Holdings, Inc.

Dolphin Entertainment, Inc.

DropCar, Inc.

Dynatronics Corporation

EdtechX Holdings Acquisition Corp.

Ekso Bionics Holdings, Inc.

Energy Focus, Inc.

Estre Ambiental, Inc.

Evolving Systems, Inc.

Exela Technologies, Inc.

Fellazo Inc.

Ferroglobe PLC

Forum Merger II Corporation

Frontier Communications Corporation

Fuel Tech, Inc.

Future FinTech Group Inc.

Genius Brands International, Inc.

Genprex, Inc.

Global Eagle Entertainment Inc.

Golden Bull Limited

Gordon Pointe Acquisition Corp.

Greenpro Capital Corp.

Guardion Health Sciences, Inc.

Gulf Resources, Inc.

Hancock Jaffe Laboratories, Inc.

Heat Biologics, Inc.

Hexindai Inc.

HTG Molecular Diagnostics, Inc.

Hudson Technologies, Inc.

Huitao Technology Co., Ltd.

Ideanomics, Inc.

iFresh Inc.

Innovate Biopharmaceuticals, Inc.

Inpixon

Insignia Systems, Inc.

Intec Pharma Ltd.

Interpace Biosciences, Inc.

InVivo Therapeutics Holdings Corp.

IZEA Worldwide, Inc.

Jaguar Health, Inc.

JAKKS Pacific, Inc.

KemPharm, Inc.

Kitov Pharma Ltd.

Kopin Corporation

LGL Systems Acquisition Corp.

Lianluo Smart Limited

LightPath Technologies, Inc.

Lipocine Inc.

Liquid Media Group Ltd.

LM Funding America, Inc.

Maiden Holdings, Ltd.

MER Telemanagement Solutions Ltd.

MicroVision, Inc.

MICT, Inc.

Midatech Pharma PLC

Mid-Con Energy Partners, LP

Miragen Therapeutics, Inc.

MMA Capital Holdings, Inc.

Mountain Province Diamonds Inc.

My Size, Inc.

MYOS RENS Technology Inc.

NanoVibronix, Inc.

NantHealth, Inc.

NAPCO Security Technologies, Inc.

National CineMedia, Inc.

Neovasc Inc.

Novus Therapeutics, Inc.

NXT-ID Inc.

Ocugen, Inc.

Odyssey Marine Exploration, Inc.

Onconova Therapeutics, Inc.

Opes Acquisition Corp.

Organovo Holdings, Inc.

Oxbridge Re Holdings Limited

Pacific Ethanol, Inc.

Pareteum Corporation

PDS Biotechnology Corporation

Pensare Acquisition Corp.

Performance Shipping Inc.

Performant Financial Corporation

Phio Pharmaceuticals Corp.

Professional Diversity Network, Inc.

RCI Hospitality Holdings, Inc.

Reebonz Holding Limited

Reeds, Inc.

Remark Holdings, Inc.

Ritter Pharmaceuticals, Inc.

Rocket Pharmaceuticals, Inc.

RumbleOn, Inc.

SAExploration Holdings, Inc.

Schultze Special Purpose Acquisition Corp.

Seanergy Maritime Holdings Corp

Second Sight Medical Products, Inc.

SemiLEDS Corporation

SenesTech, Inc.

Senmiao Technology Limited

Sequential Brands Group, Inc.

SG Blocks, Inc.

ShiftPixy, Inc.

Shineco, Inc.

Sierra Oncology, Inc.

Sigma Labs, Inc.

Sino-Global Shipping America, Ltd.

SITO Mobile, Ltd.

Sophiris Bio, Inc.

SPAR Group, Inc.

Sphere 3D Corp.

Steel Connect, Inc.

Stein Mart, Inc.

Summer Infant, Inc.

Summit Wireless Technologies, Inc.

Sunesis Pharmaceuticals, Inc.

SuperCom, Ltd.

Superconductor Technologies Inc.

Synthesis Energy Systems, Inc.

Sypris Solutions, Inc.

Tandy Leather Factory, Inc.

Taoping Inc.

Tarena International, Inc.

Teligent, Inc.

Therapix Biosciences Ltd.

Titan Medical Inc.

Titan Pharmaceuticals, Inc.

Tocagen Inc.

Tonix Pharmaceuticals Holding Corp.

TOP Ships Inc.

Torchlight Energy Resources, Inc.

Tottenham Acquisition I Limited

ToughBuilt Industries, Inc.

TRACON Pharmaceuticals, Inc.

Trevena, Inc.

Turquoise Hill Resources Ltd.

U.S. Energy Corp.

U.S. Gold Corp.

Unum Therapeutics Inc.

Urban Tea, Inc.

Vaxart, Inc.

VectoIQ Acquisition Corp.

Vermillion, Inc.

Verrica Pharmaceuticals Inc.

Vislink Technologies, Inc.

Waitr Holdings Inc.

Wins Finance Holdings Inc.

XpresSpa Group, Inc.

Yield10 Bioscience, Inc.

Zion Oil