GAMCO Investors, Inc. 13D and 13G filings for Communications Systems, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2022-03-21 4:25 pm Unchanged | 2022-03-21 | 13D | COMMUNICATIONS SYS INC JCS | GAMCO INVESTORS INC. GBL | 195,231 8.030% | 0 (Unchanged) | Filing |
| 2022-03-08 4:05 pm Purchase | 2022-03-08 | 13D | COMMUNICATIONS SYS INC JCS | GAMCO INVESTORS INC. GBL | 195,231 8.030% | 2,400 (+1.24%) | Filing |
| 2022-01-12 4:06 pm Sale | 2022-01-12 | 13D | COMMUNICATIONS SYS INC JCS | GAMCO INVESTORS INC. GBL | 192,831 7.930% | -8,400 (-4.17%) | Filing |
| 2021-09-16 4:27 pm Sale | 2021-09-14 | 13D | COMMUNICATIONS SYS INC JCS | GAMCO INVESTORS INC. GBL | 201,231 8.280% | -4,400 (-2.14%) | Filing |