| SC 13G/A | 2024-02-14 | CORSAIR CAPITAL MANAGEMENT, L.P. | Enservco Corp | 1,571,657 | 5.7% | EDGAR |
| SC 13G/A | 2024-02-14 | CVI Investments, Inc. | Enservco Corp | 1,411,740 | 4.9% | EDGAR |
| SC 13G/A | 2024-02-14 | Ionic Ventures, LLC | Enservco Corp | 2,862,314 | 9.9% | EDGAR |
| SC 13G | 2023-03-08 | CORSAIR CAPITAL MANAGEMENT, L.P. | Enservco Corp | 1,323,229 | 8.3% | EDGAR |
| SC 13G | 2023-03-01 | Ionic Ventures, LLC | Enservco Corp | 1,585,882 | 10.0% | EDGAR |
| SC 13G | 2023-02-28 | CVI Investments, Inc. | Enservco Corp | 1,000,000 | 6.3% | EDGAR |
| SC 13G/A | 2022-02-03 | Ionic Ventures, LLC | Enservco Corp | 0 | 0.0% | EDGAR |
| SC 13D/A | 2021-02-23 | CROSS RIVER CAPITAL MANAGEMENT LLC | Enservco Corp | 2,016,887 | 18.7% | EDGAR |
| SC 13G | 2021-02-11 | Ionic Ventures, LLC | Enservco Corp | 543,478 | 5.0% | EDGAR |
| SC 13D/A | 2020-10-09 | CROSS RIVER CAPITAL MANAGEMENT LLC | Enservco Corp | 18,971,914 | 26.2% | EDGAR |
| SC 13G/A | 2020-01-09 | AWM Investment Company, Inc. | Enservco Corp | 2,540,068 | 4.6% | EDGAR |
| SC 13G/A | 2019-02-13 | AWM Investment Company, Inc. | Enservco Corp | 4,217,450 | 7.8% | EDGAR |
| SC 13G/A | 2018-02-13 | AWM Investment Company, Inc. | Enservco Corp | 3,938,797 | 7.7% | EDGAR |
| SC 13G/A | 2018-02-07 | PUTNAM INVESTMENTS LLC | Enservco Corp | - | - | EDGAR |
| SC 13D/A | 2017-08-31 | CROSS RIVER CAPITAL MANAGEMENT LLC | Enservco Corp | 12,074,420 | 22.9% | EDGAR |
| SC 13D/A | 2017-07-06 | CROSS RIVER CAPITAL MANAGEMENT LLC | Enservco Corp | 11,223,019 | 21.3% | EDGAR |
| SC 13D | 2017-02-28 | LANDHUIS LEROY | Enservco Corp | 4,732,319 | 9.3% | EDGAR |
| SC 13G | 2017-02-14 | PUTNAM INVESTMENTS LLC | Enservco Corp | 2,963,400 | 6.0% | EDGAR |
| SC 13G/A | 2017-02-13 | GRANAHAN INVESTMENT MANAGEMENT INC/MA | Enservco Corp | 1,972,817 | 3.9% | EDGAR |
| SC 13G | 2017-02-10 | MARXE AUSTIN W & GREENHOUSE DAVID M | Enservco Corp | 3,750,000 | 7.6% | EDGAR |