| SC 13G/A | 2022-02-14 | GLAZER CAPITAL, LLC | Yunhong International | 0 | 0.0% | EDGAR |
| SC 13G/A | 2022-02-11 | Polar Asset Management Partners Inc. | Yunhong International | 0 | 0.0% | EDGAR |
| SC 13G/A | 2022-01-10 | Hudson Bay Capital Management LP | Yunhong International | 0 | 0.0% | EDGAR |
| SC 13G/A | 2021-11-08 | Hudson Bay Capital Management LP | Yunhong International | 413,703 | 5.7% | EDGAR |
| SC 13G/A | 2021-10-15 | Feis Lawrence | Yunhong International | 721,351 | 10.0% | EDGAR |
| SC 13G/A | 2021-07-12 | Feis Lawrence Michael | Yunhong International | 766,611 | 10.6% | EDGAR |
| SC 13G | 2021-06-02 | Feis Lawrence Michael | Yunhong International | 455,768 | 6.3% | EDGAR |
| SC 13G | 2021-02-16 | GLAZER CAPITAL, LLC | Yunhong International | 681,477 | 9.4% | EDGAR |
| SC 13G | 2021-02-12 | MIZUHO FINANCIAL GROUP INC | Yunhong International | 622,213 | 7.0% | EDGAR |
| SC 13G | 2021-02-11 | Polar Asset Management Partners Inc. | Yunhong International | 697,400 | 9.7% | EDGAR |
| SC 13G/A | 2021-02-05 | BOOTHBAY FUND MANAGEMENT, LLC | Yunhong International | 0 | 0.0% | EDGAR |
| SC 13G | 2020-07-17 | BOOTHBAY FUND MANAGEMENT, LLC | Yunhong International | 576,853 | 8.0% | EDGAR |
| SC 13G | 2020-05-29 | Hudson Bay Capital Management LP | Yunhong International | 900,000 | 12.5% | EDGAR |
| SC 13D | 2020-02-28 | LF International Pte. Ltd. | Yunhong International | 1,975,500 | 22.1% | EDGAR |
| SC 13G | 2020-02-20 | BOOTHBAY FUND MANAGEMENT, LLC | Yunhong International | 500,000 | 6.4% | EDGAR |