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Empery Asset Management, LP

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

100

Stocks Covered

61

Latest Filing

Jan 28, 2026

Filings

N/A

Sharps Technology Inc.

SC 13G · Jan 9, 2024

10.0%

1.2M shares

SOBR Safe, Inc.

SC 13G · Jan 9, 2024

6.1%

571K shares

Nuvve Holding Corp.

SC 13G · Jan 9, 2024

10.0%

3.0M shares

X4 Pharmaceuticals, Inc.

SC 13G/A · Jan 8, 2024

2.6%

4.5M shares

Kiromic Biopharma, Inc.

SC 13G/A · Jan 8, 2024

0.0%

0 shares

N/A

RedHill Biopharma Ltd.

SC 13G/A · Jan 8, 2024

3.2%

648K shares

N/A

Permex Petroleum Corp.

SC 13G/A · Jan 8, 2024

5.0%

52K shares

RedHill Biopharma Ltd.

SC 13G · Jan 13, 2023

6.1%

5.9M shares

X4 Pharmaceuticals, Inc.

SC 13G · Jan 13, 2023

5.1%

6.2M shares

Volcon, Inc.

SC 13G · Jan 13, 2023

10.0%

9.1M shares

N/A

Permex Petroleum Corp.

SC 13G · Jan 12, 2023

9.6%

185K shares

Kiromic Biopharma, Inc.

SC 13G · Jan 12, 2023

10.0%

492K shares

Direct Digital Holdings, Inc.

SC 13G/A · Jan 12, 2023

5.0%

270K shares

iSpecimen Inc.

SC 13G/A · Jan 12, 2023

4.7%

438K shares

Direct Digital Holdings, Inc.

SC 13G · Mar 18, 2022

9.6%

270K shares

Titan Pharmaceuticals, Inc.

SC 13G/A · Jan 24, 2022

5.0%

860K shares

Kiora Pharmaceuticals, Inc.

SC 13G/A · Jan 24, 2022

4.0%

534K shares

iSpecimen Inc.

SC 13G · Jan 24, 2022

5.3%

466K shares

1847 Goedeker Inc.

SC 13G/A · Jan 24, 2022

5.0%

8.4M shares

Bit Brother Ltd.

SC 13G/A · Jan 24, 2022

5.0%

3.9M shares

Peraso Inc.

SC 13G/A · Jan 20, 2022

0.1%

7K shares

Pyxis Tankers Inc.

SC 13G/A · Jan 20, 2022

0.4%

160K shares

Phio Pharmaceuticals Corp.

SC 13G/A · Jan 20, 2022

5.0%

789K shares

Nuwellis, Inc.

SC 13G/A · Jan 20, 2022

4.3%

479K shares

BriaCell Therapeutics Corp.

SC 13G/A · Jan 20, 2022

2.5%

500K shares

Applied Genetic Technologies Corporation

SC 13G/A · Jan 19, 2022

4.4%

2.0M shares

enVVeno Medical Corporation

SC 13G/A · Jan 19, 2022

4.7%

472K shares

Hepion Pharmaceuticals, Inc.

SC 13G/A · Jan 19, 2022

0.4%

336K shares

N/A

Envirotech Vehicles, Inc.

SC 13G/A · Jan 19, 2022

2.6%

1.8M shares

Caladrius Biosciences, Inc.

SC 13G/A · Jan 19, 2022

4.0%

2.5M shares

Viveve Medical, Inc.

SC 13G/A · Jan 18, 2022

5.0%

1.0M shares

Timber Pharmaceuticals, Inc.

SC 13G/A · Jan 18, 2022

5.0%

9.9M shares

Ocuphire Pharma, Inc.

SC 13G/A · Jan 18, 2022

5.0%

3.1M shares

Castor Maritime Inc.

SC 13G/A · Jan 18, 2022

3.3%

3.1M shares

Ring Energy, Inc.

SC 13G/A · Jan 18, 2022

5.0%

21.4M shares

Red Cat Holdings, Inc.

SC 13G/A · Jan 13, 2022

0.0%

0 shares

Kiromic BioPharma, Inc.

SC 13G/A · Jan 13, 2022

0.0%

0 shares

Second Sight Medical Products, Inc.

SC 13G/A · Jan 13, 2022

0.0%

0 shares

Atossa Therapeutics, Inc.

SC 13G/A · Jan 13, 2022

1.0%

1.3M shares

Applied DNA Sciences, Inc.

SC 13G/A · Jan 13, 2022

0.0%

0 shares

22nd Century Group, Inc.

SC 13G/A · Jan 13, 2022

0.0%

0 shares

ENGlobal Corporation

SC 13G/A · Jan 13, 2022

0.0%

0 shares

VirTra, Inc.

SC 13G/A · Jan 13, 2022

0.0%

0 shares

ION Geophysical Corporation

SC 13G/A · Jan 13, 2022

0.0%

0 shares

Aethlon Medical, Inc.

SC 13G/A · Jan 13, 2022

0.7%

105K shares

Vislink Technologies, Inc.

SC 13G/A · Jan 11, 2022

3.2%

1.5M shares

U.S. Energy Corp.

SC 13G/A · Jan 11, 2022

0.0%

0 shares

Orbital Energy Group, Inc.

SC 13G/A · Jan 11, 2022

0.0%

0 shares

Lantern Pharma Inc.

SC 13G/A · Jan 11, 2022

0.0%

0 shares

KemPharm, Inc.

SC 13G/A · Jan 11, 2022

2.2%

802K shares