FILINGS
| COHR 0000820318 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2023-09-21 | 8-K | 8-K | View Document |
| 2023-09-19 | 8-K | 8-K | View Document |
| 2023-09-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-15 | 8-K | 8-K | View Document |
| 2023-09-14 | 144 | View Document | |
| 2023-09-08 | 4 | 4 | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 3 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-01 | 144 | View Document | |
| 2023-09-01 | 8-K | 8-K | View Document |
| 2023-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-30 | 4/A | PRIMARY DOCUMENT | View Document |
| 2023-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-18 | 144 | View Document | |
| 2023-08-18 | S-8 | S-8 | View Document |
| 2023-08-18 | 10-K | 10-K | View Document |
| 2023-08-16 | 8-K | 8-K | View Document |
| 2023-08-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-04 | 144 | View Document | |
| 2023-08-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-13 | 15-12G | 15-12G | View Document |
| 2023-07-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-07-03 | 144 | View Document | |
| 2023-07-03 | 25-NSE | View Document | |
| 2023-07-03 | 8-K | 8-K | View Document |
| 2023-06-30 | 8-K | 8-K | View Document |
| 2023-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-20 | 144 | View Document | |
| 2023-06-20 | 144 | View Document | |
| 2023-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-16 | 144 | View Document | |
| 2023-06-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-14 | 144 | View Document | |
| 2023-06-14 | 144 | View Document | |
| 2023-06-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-09 | 144 | View Document | |
| 2023-06-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-02 | 144 | View Document | |
| 2023-05-31 | SD | SD | View Document |
| 2023-05-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-05-30 | 144 | View Document | |
| 2023-05-30 | 8-K | FORM 8-K | View Document |
| 2023-05-10 | 10-Q | 10-Q | View Document |
| 2023-05-10 | 8-K | 8-K | View Document |
| 2023-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-03-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-02-24 | 8-K | 8-K | View Document |
| 2023-02-23 | 8-K | 8-K | View Document |
| 2023-02-22 | 25 | 25 | View Document |
| 2023-02-14 | SC 13G/A | SC 13G/A | View Document |
| 2023-02-09 | CERT | NYSE CERTIFICATION | View Document |
| 2023-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2023-02-09 | 8-A12B | 8-A12B | View Document |
| 2023-02-08 | 10-Q | 10-Q | View Document |
| 2023-02-08 | 8-K | 8-K | View Document |
| 2023-02-08 | 8-K | 8-K | View Document |
| 2023-01-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-01-27 | SC 13G | View Document | |
| 2023-01-25 | SC 13G | View Document | |
| 2022-11-29 | 4 | PRIMARY DOCUMENT | View Document |
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