FILINGS
| PKOH 0000076282 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2023-11-14 | 4 | FORM 4 | View Document |
| 2023-11-13 | 4 | FORM 4 | View Document |
| 2023-11-13 | 4 | FORM 4 | View Document |
| 2023-11-09 | 144 | View Document | |
| 2023-11-02 | 10-Q | 10-Q | View Document |
| 2023-11-01 | 8-K | 8-K | View Document |
| 2023-09-18 | 8-K | 8-K | View Document |
| 2023-08-21 | 4/A | FORM 4/A | View Document |
| 2023-08-21 | 4/A | FORM 4/A | View Document |
| 2023-08-21 | 4 | FORM 4 | View Document |
| 2023-08-21 | 4 | FORM 4 | View Document |
| 2023-08-21 | 4 | FORM 4 | View Document |
| 2023-08-18 | 8-K/A | 8-K/A | View Document |
| 2023-08-14 | 4 | FORM 4 | View Document |
| 2023-08-03 | 10-Q | 10-Q | View Document |
| 2023-08-02 | 8-K | 8-K | View Document |
| 2023-07-10 | 4 | FORM 4 | View Document |
| 2023-07-10 | 4 | FORM 4 | View Document |
| 2023-07-10 | 4 | FORM 4 | View Document |
| 2023-06-22 | 11-K | 11-K | View Document |
| 2023-06-21 | 4 | FORM 4 | View Document |
| 2023-06-20 | 4 | FORM 4 | View Document |
| 2023-06-20 | 4 | FORM 4 | View Document |
| 2023-06-02 | 4 | FORM 4 | View Document |
| 2023-06-02 | 4 | FORM 4 | View Document |
| 2023-06-02 | 4 | FORM 4 | View Document |
| 2023-06-02 | 4 | FORM 4 | View Document |
| 2023-06-02 | 4 | FORM 4 | View Document |
| 2023-06-02 | 4 | FORM 4 | View Document |
| 2023-06-02 | 4 | FORM 4 | View Document |
| 2023-06-02 | 4 | FORM 4 | View Document |
| 2023-06-02 | 4 | FORM 4 | View Document |
| 2023-06-02 | 4 | FORM 4 | View Document |
| 2023-05-30 | SD | SD | View Document |
| 2023-05-23 | S-8 | S-8 | View Document |
| 2023-05-22 | 4 | FORM 4 | View Document |
| 2023-05-22 | 4 | FORM 4 | View Document |
| 2023-05-22 | 4 | FORM 4 | View Document |
| 2023-05-18 | 8-K | 8-K | View Document |
| 2023-05-16 | 4 | FORM 4 | View Document |
| 2023-05-04 | 10-Q | 10-Q | View Document |
| 2023-05-03 | 8-K | 8-K | View Document |
| 2023-05-03 | DEFA14A | DEFA14A | View Document |
| 2023-04-13 | ARS | ANNUAL REPORT TO SECURITY HOLDERS | View Document |
| 2023-04-13 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 2023-03-16 | 10-K | 10-K | View Document |
| 2023-03-15 | 8-K | 8-K | View Document |
| 2023-02-27 | 4 | FORM 4 | View Document |
| 2023-02-27 | 4 | FORM 4 | View Document |
| 2023-02-27 | 4 | FORM 4 | View Document |
| 2023-02-10 | SC 13G/A | SEC SCHEDULE 13G | View Document |
| 2023-02-09 | SC 13G/A | View Document | |
| 2023-02-07 | SC 13G/A | PE 12/31/22 | View Document |
| 2022-12-19 | 4 | FORM 4 | View Document |
| 2022-12-06 | 4 | FORM 4 | View Document |
| 2022-12-06 | 4 | FORM 4 | View Document |
| 2022-12-06 | 4 | FORM 4 | View Document |
| 2022-12-05 | 4 | FORM 4 | View Document |
| 2022-12-05 | 4 | FORM 4 | View Document |
| 2022-12-05 | 4 | FORM 4 | View Document |
| 2022-11-08 | 10-Q | 10-Q | View Document |
| 2022-11-07 | 8-K | 8-K | View Document |
| 2022-08-22 | 4 | FORM 4 | View Document |
| 2022-08-22 | 4 | FORM 4 | View Document |
| 2022-08-22 | 4 | FORM 4 | View Document |
| 2022-08-08 | 4 | View Document | |
| 2022-08-03 | 10-Q | 10-Q | View Document |
| 2022-08-02 | 8-K | 8-K | View Document |
| 2022-07-15 | 4 | FORM 4 | View Document |
| 2022-07-07 | 4 | FORM 4 | View Document |
| 2022-07-07 | 4 | FORM 4 | View Document |
| 2022-07-07 | 4 | FORM 4 | View Document |
| 2022-06-24 | 11-K | 11-K | View Document |
| 2022-06-21 | 4 | FORM 4 | View Document |
| 2022-06-21 | 4 | FORM 4 | View Document |
| 2022-06-21 | 4 | FORM 4 | View Document |
| 2022-06-17 | 4 | FORM 4 | View Document |
| 2022-06-15 | 4 | FORM 4 | View Document |
| 2022-06-15 | 4 | FORM 4 | View Document |
| 2022-06-15 | 4 | FORM 4 | View Document |
| 2022-06-15 | 4 | FORM 4 | View Document |
| 2022-06-15 | 4 | FORM 4 | View Document |
| 2022-06-15 | 4 | FORM 4 | View Document |
| 2022-06-15 | 4 | FORM 4 | View Document |
| 2022-06-15 | 4 | FORM 4 | View Document |
| 2022-06-15 | 4 | FORM 4 | View Document |
| 2022-06-15 | 4 | FORM 4 | View Document |
| 2022-05-27 | 4 | FORM 4 | View Document |
| 2022-05-23 | SD | SD | View Document |
| 2022-05-23 | 8-K | 8-K | View Document |
| 2022-05-23 | 4 | FORM 4 | View Document |
| 2022-05-23 | 4 | FORM 4 | View Document |
| 2022-05-23 | 4 | FORM 4 | View Document |
| 2022-05-10 | 10-Q | 10-Q | View Document |
| 2022-05-09 | 8-K | 8-K | View Document |
| 2022-04-20 | DEF 14A | DEFINITIVE PROXY STATEMENTS | View Document |
| 2022-03-24 | SC 13D/A | View Document | |
| 2022-03-16 | 10-K | 10-K | View Document |
| 2022-03-15 | 8-K | 8-K | View Document |
| 2022-02-28 | 4 | FORM 4 | View Document |
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