FILINGS
| CHCO 0000726854 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2026-01-30 | 3 | FORM 3 | View Document |
| 2026-01-29 | 4 | FORM 4 | View Document |
| 2026-01-29 | 4 | FORM 4 | View Document |
| 2026-01-29 | 4 | FORM 4 | View Document |
| 2026-01-29 | 4 | FORM 4 | View Document |
| 2026-01-29 | 4 | FORM 4 | View Document |
| 2026-01-29 | 4 | FORM 4 | View Document |
| 2026-01-29 | 4 | FORM 4 | View Document |
| 2026-01-29 | 4 | FORM 4 | View Document |
| 2026-01-29 | 4 | FORM 4 | View Document |
| 2026-01-29 | 4 | FORM 4 | View Document |
| 2026-01-29 | 5 | FORM 5 | View Document |
| 2026-01-22 | 13F-HR | View Document | |
| 2026-01-21 | 8-K | 8-K | View Document |
| 2026-01-08 | 4 | FORM 4 | View Document |
| 2025-12-03 | 8-K | 8-K | View Document |
| 2025-11-25 | 4 | FORM 4 | View Document |
| 2025-11-25 | 4 | FORM 4 | View Document |
| 2025-11-24 | 144 | View Document | |
| 2025-11-05 | 10-Q | 10-Q | View Document |
| 2025-10-22 | 8-K | 8-K, COMM CHG 10 2025 | View Document |
| 2025-10-22 | 13F-HR | View Document | |
| 2025-10-22 | 8-K | 8-K | View Document |
| 2025-10-17 | 4 | FORM 4 | View Document |
| 2025-10-17 | 4 | FORM 4 | View Document |
| 2025-10-17 | 4 | FORM 4 | View Document |
| 2025-09-24 | 8-K | 8-K | View Document |
| 2025-08-06 | 10-Q | 10-Q | View Document |
| 2025-07-29 | 4 | FORM 4 | View Document |
| 2025-07-29 | 4 | FORM 4 | View Document |
| 2025-07-29 | 4 | FORM 4 | View Document |
| 2025-07-25 | 4 | FORM 4 | View Document |
| 2025-07-25 | 4 | FORM 4 | View Document |
| 2025-07-24 | 144 | View Document | |
| 2025-07-24 | 144 | View Document | |
| 2025-07-22 | 8-K | 8-K | View Document |
| 2025-07-17 | 13F-HR | View Document | |
| 2025-06-17 | 11-K | 11-K | View Document |
| 2025-05-28 | 8-K | 8-K, CHCO DIV 7 2025 | View Document |
| 2025-05-12 | 4 | FORM 4 | View Document |
| 2025-05-08 | 4 | FORM 4 | View Document |
| 2025-05-08 | 4 | FORM 4 | View Document |
| 2025-05-08 | 4 | FORM 4 | View Document |
| 2025-05-08 | 4 | FORM 4 | View Document |
| 2025-05-08 | 4 | FORM 4 | View Document |
| 2025-05-07 | 10-Q | 10-Q | View Document |
| 2025-05-05 | 4 | FORM 4 | View Document |
| 2025-05-02 | 4 | FORM 4 | View Document |
| 2025-05-01 | 144 | View Document | |
| 2025-05-01 | 8-K | 8-K, 2025 SHAREHOLDER VOTE | View Document |
| 2025-04-30 | 4 | FORM 4 | View Document |
| 2025-04-28 | 144 | View Document | |
| 2025-04-24 | 8-K/A | 8-K/A | View Document |
| 2025-04-23 | 8-K | 8-K | View Document |
| 2025-04-14 | 13F-HR | View Document | |
| 2025-03-28 | DEF 14A | DEF 14A | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-27 | 4 | FORM 4 | View Document |
| 2025-03-26 | 8-K | 8-K, CHCO DIVIDEND 4 2025 | View Document |
| 2025-03-25 | 4 | FORM 4 | View Document |
| 2025-03-25 | 4 | FORM 4 | View Document |
| 2025-03-25 | 4 | FORM 4 | View Document |
| 2025-03-25 | 4 | FORM 4 | View Document |
| 2025-03-03 | 4 | FORM 4 | View Document |
| 2025-03-03 | 4 | FORM 4 | View Document |
| 2025-03-03 | 4 | FORM 4 | View Document |
| 2025-03-03 | 4 | FORM 4 | View Document |
| 2025-03-03 | 4 | FORM 4 | View Document |
| 2025-03-03 | 4 | FORM 4 | View Document |
| 2025-02-27 | 4 | FORM 4 | View Document |
| 2025-02-27 | 4 | FORM 4 | View Document |
| 2025-02-27 | 4 | FORM 4 | View Document |
| 2025-02-27 | 4 | FORM 4 | View Document |
| 2025-02-26 | 10-K | 10-K | View Document |
| 2025-02-25 | 4 | FORM 4 | View Document |
| 2025-02-25 | 4 | FORM 4 | View Document |
| 2025-02-25 | 4 | FORM 4 | View Document |
| 2025-02-25 | 4 | FORM 4 | View Document |
| 2025-02-25 | 4 | FORM 4 | View Document |
| 2025-02-24 | 4 | FORM 4 | View Document |
| 2025-02-24 | 4 | FORM 4 | View Document |
| 2025-02-24 | 4 | FORM 4 | View Document |
| 2025-02-24 | 4 | FORM 4 | View Document |
| 2025-02-24 | 4 | FORM 4 | View Document |
| 2025-02-18 | 4 | FORM 4 | View Document |
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