FILINGS
| COLM 0001050797 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2020-04-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-20 | DEFA14A | DEFA14A | View Document |
| 2020-04-20 | DEF 14A | DEF 14A | View Document |
| 2020-04-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-16 | 8-K | 8-K | View Document |
| 2020-04-14 | 4/A | PRIMARY DOCUMENT | View Document |
| 2020-04-14 | 4/A | PRIMARY DOCUMENT | View Document |
| 2020-04-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-04-01 | 8-K | 8-K | View Document |
| 2020-03-16 | 8-K | 8-K | View Document |
| 2020-03-10 | 3 | PRIMARY DOCUMENT | View Document |
| 2020-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-27 | 8-K | 8-K | View Document |
| 2020-02-27 | 10-K | 10-K | View Document |
| 2020-02-12 | SC 13G/A | AMENDMENT NO. 21 TO SCHEDULE 13G | View Document |
| 2020-02-12 | 5 | PRIMARY DOCUMENT | View Document |
| 2020-02-06 | 8-K | 8-K | View Document |
| 2020-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-01-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-01-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-01-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-01-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-01-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-01-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-01-23 | 8-K | 8-K | View Document |
| 2019-12-10 | 8-K | 8-K | View Document |
| 2019-11-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-13 | SC 13D | SC 13D | View Document |
| 2019-11-13 | 3 | PRIMARY DOCUMENT | View Document |
| 2019-11-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-11-07 | 10-Q | 10-Q | View Document |
| 2019-11-04 | 8-K | 8-K | View Document |
| 2019-11-04 | 8-K | 8-K | View Document |
| 2019-10-30 | 8-K | 8-K | View Document |
| 2019-08-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-08-01 | 10-Q | 10-Q | View Document |
| 2019-07-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-25 | 8-K | 8-K | View Document |
| 2019-07-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-03 | 8-K | 8-K | View Document |
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-28 | 4/A | PRIMARY DOCUMENT | View Document |
| 2019-05-23 | SD | SD | View Document |
| 2019-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-02 | 10-Q | 10-Q | View Document |
| 2019-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-04-25 | 8-K | 8-K | View Document |
| 2019-04-22 | 8-K | 8-K | View Document |
| 2019-04-15 | DEFA14A | DEFA14A | View Document |
| 2019-04-15 | DEF 14A | DEF 14A | View Document |
| 2019-04-09 | 4 | PRIMARY DOCUMENT | View Document |
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