FILINGS
CHCO 0000726854 | |||
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Filing Date | Form Type | Description | Document |
2021-02-25 | 4/A | FORM 4/A | View Document |
2021-02-24 | 10-K | 10-K | View Document |
2021-02-24 | 4 | FORM 4 | View Document |
2021-02-24 | 4 | FORM 4 | View Document |
2021-02-23 | 4 | FORM 4 | View Document |
2021-02-11 | 4 | FORM 4 | View Document |
2021-02-10 | SC 13G/A | SCHEDULE 13G/A | View Document |
2021-02-04 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-28 | 4 | FORM 4 | View Document |
2021-01-26 | SC 13G/A | View Document | |
2021-01-26 | 8-K | 8-K, CHCO 4Q2020 EARNINGS | View Document |
2021-01-25 | 4 | FORM 4 | View Document |
2021-01-25 | 4 | FORM 4 | View Document |
2021-01-15 | 8-K | 8-K | View Document |
2021-01-12 | 13F-HR | View Document | |
2021-01-07 | 3 | FORM 3 | View Document |
2020-12-17 | 8-K | 8-K | View Document |
2020-11-25 | 4 | FORM 4 | View Document |
2020-11-12 | 4 | FORM 4 | View Document |
2020-11-05 | 10-Q | 10-Q | View Document |
2020-10-23 | 8-K | 8-K, CHCO 3Q2020 EARNINGS | View Document |
2020-10-08 | 13F-HR | View Document | |
2020-10-07 | 4 | FORM 4 | View Document |
2020-10-07 | 4 | FORM 4 | View Document |
2020-09-30 | 8-K | 8-K, 10 2020 CHCO DIVIDEND | View Document |
2020-09-17 | 8-K | 8-K | View Document |
2020-08-10 | 4 | FORM 4 | View Document |
2020-08-06 | 10-Q | 10-Q | View Document |
2020-07-28 | 8-K | 8-K | View Document |
2020-07-23 | 8-K | 8-K, CHCO 2Q2020 EARNINGS | View Document |
2020-07-13 | 13F-HR | View Document | |
2020-07-06 | 4 | FORM 4 | View Document |
2020-07-06 | 4 | FORM 4 | View Document |
2020-06-29 | 11-K | 11-K | View Document |
2020-06-24 | 8-K | 8-K | View Document |
2020-05-29 | 4 | FORM 4 | View Document |
2020-05-11 | 4 | FORM 4 | View Document |
2020-05-07 | 10-Q | 10-Q | View Document |
2020-05-05 | 8-K | 8-K, DAVIDSON INVESTOR PRESENTATION 05 20 | View Document |
2020-05-01 | 8-K | 8-K | View Document |
2020-04-28 | 8-K | 8-K, CHCO 1Q2020 EARNINGS | View Document |
2020-04-16 | 4 | FORM 4 | View Document |
2020-04-16 | 13F-HR | View Document | |
2020-04-16 | 8-K | 8-K | View Document |
2020-03-31 | 4 | FORM 4 | View Document |
2020-03-31 | 4 | FORM 4 | View Document |
2020-03-26 | 8-K | 8-K | View Document |
2020-03-16 | DEF 14A | DEF 14A | View Document |
2020-02-28 | 4 | FORM 4 | View Document |
2020-02-28 | 4 | FORM 4 | View Document |
2020-02-28 | 4 | FORM 4 | View Document |
2020-02-28 | 4 | FORM 4 | View Document |
2020-02-28 | 4 | FORM 4 | View Document |
2020-02-27 | 10-K | 10-K | View Document |
2020-02-14 | 5 | FORM 5 | View Document |
2020-02-12 | SC 13G/A | SCHEDULE 13G/A | View Document |
2020-02-05 | 4 | FORM 4 | View Document |
2020-02-04 | SC 13G/A | View Document | |
2020-01-31 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-30 | 4 | FORM 4 | View Document |
2020-01-29 | 8-K | 8-K, CHCO 4Q2019 EARNINGS | View Document |
2020-01-22 | 8-K | 8-K | View Document |
2020-01-10 | 13F-HR | View Document | |
2020-01-09 | 4 | FORM 4 | View Document |
2020-01-09 | 4 | FORM 4 | View Document |
2019-12-20 | 8-K | 8-K | View Document |
2019-12-20 | 8-K/A | 8-K/A | View Document |
2019-12-20 | 8-K | 8-K | View Document |
2019-11-26 | 4 | FORM 4 | View Document |
2019-11-25 | 4 | FORM 4 | View Document |
2019-11-20 | 8-K | 8-K | View Document |
2019-11-06 | 10-Q | 10-Q | View Document |
2019-11-04 | 4 | FORM 4 | View Document |
2019-11-01 | 4 | FORM 4 | View Document |
2019-10-22 | 8-K | 8-K, CHCO 3Q2019 EARNINGS | View Document |
2019-10-15 | 13F-HR | View Document | |
2019-10-04 | 4 | FORM 4 | View Document |
2019-10-04 | 4 | FORM 4 | View Document |
2019-09-25 | 8-K | 8-K | View Document |
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