| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| North Star Investment Management Corp. | 2020-01-08 | |||
| Kennedy Capital Management, Inc. | 2019-02-12 | |||
| A. Lawrence Carroll Trust | 2019-01-29 | |||
| North Star Investment Management Corp. | 2019-01-09 | |||
| Kennedy Capital Management, Inc. | 2018-02-13 |