FILINGS
| CHMG 0000763563 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2018-12-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-19 | 8-K | FORM 8-K | View Document |
| 2018-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-15 | 8-K | FORM 8-K | View Document |
| 2018-11-07 | 8-K | FORM 8-K | View Document |
| 2018-10-31 | 10-Q | 10-Q | View Document |
| 2018-10-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-10-18 | 8-K | FORM 8-K | View Document |
| 2018-10-17 | 8-K/A | FORM 8-K/A | View Document |
| 2018-10-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-16 | 8-K | FORM 8-K | View Document |
| 2018-08-01 | 10-Q | 10-Q | View Document |
| 2018-07-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-07-18 | 8-K | FORM 8-K | View Document |
| 2018-07-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-19 | 11-K | 11-K | View Document |
| 2018-06-15 | 8-K | FORM 8-K | View Document |
| 2018-05-17 | 8-K | FORM 8-K | View Document |
| 2018-05-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-05-11 | 8-K | FORM 8-K | View Document |
| 2018-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-05-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-05-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-05-02 | 10-Q | 10-Q | View Document |
| 2018-04-18 | 8-K | FORM 8-K | View Document |
| 2018-04-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-03-29 | DEF 14A | DEF 14A | View Document |
| 2018-03-08 | 10-K | 10-K | View Document |
| 2018-03-06 | 8-K/A | FORM 8-K/A | View Document |
| 2018-02-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-28 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-02-28 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-02-28 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-02-27 | 8-K | FORM 8-K | View Document |
| 2018-02-22 | 8-K | FORM 8-K | View Document |
| 2018-02-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-15 | 8-K | FORM 8-K | View Document |
| 2018-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-08 | 8-K | FORM 8-K | View Document |
| 2018-01-05 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-03 | 8-K | FORM 8-K | View Document |
| 2017-12-22 | 8-K | FORM 8-K | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-16 | 8-K | FORM 8-K | View Document |
| 2017-11-16 | 8-K | FORM 8-K | View Document |
| 2017-11-01 | 10-Q | 10-Q | View Document |
| 2017-10-19 | 8-K | FORM 8-K | View Document |
| 2017-10-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-10-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-08-17 | 8-K | FORM 8-K | View Document |
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