| KTEL 0000845819 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2026-10-08 | 8-K | 8-K | View Document |
| 2026-08-28 | 8-K | 8-K | View Document |
| 2026-08-19 | 10-Q | 10-Q | View Document |
| 2026-08-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2026-08-14 | NT 10-Q | NT 10-Q | View Document |
| 2026-08-14 | 8-K | 8-K | View Document |
| 2026-05-20 | 10-Q | 10-Q | View Document |
| 2026-05-15 | NT 10-Q | NT 10-Q | View Document |
| 2026-05-12 | 4 | 4 | View Document |
| 2026-04-16 | 8-K | 8-K | View Document |
| 2026-04-16 | 10-K | 10-K | View Document |
| 2026-03-31 | NT 10-K | NT 10-K | View Document |
| 2026-02-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-11-20 | 8-K | 8-K | View Document |
| 2025-11-19 | 10-Q | 10-Q | View Document |
| 2025-11-14 | NT 10-Q | NT 10-Q | View Document |
| 2025-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-09-30 | 8-K/A | 8-K/A | View Document |
| 2025-09-25 | 8-K | 8-K | View Document |
| 2025-09-17 | SCHEDULE 13D/A | View Document | |
| 2025-09-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-08-19 | 8-K | 8-K | View Document |
| 2025-08-19 | 10-Q | 10-Q | View Document |
| 2025-08-14 | NT 10-Q | NT 10-Q | View Document |
| 2025-08-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-05-16 | 8-K | 8-K | View Document |
| 2025-05-15 | 10-Q | 10-Q | View Document |
| 2025-05-15 | 8-K | 8-K | View Document |
| 2025-04-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-04-16 | 8-K | 8-K | View Document |
| 2025-04-15 | 10-K | 10-K | View Document |
| 2025-03-31 | NT 10-K | NT 10-K | View Document |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-10 | 8-K/A | 8-K/A | View Document |
| 2025-02-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-01-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-11-14 | 10-Q | 10-Q | View Document |
| 2024-11-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-09-19 | SC 13D/A | SCHEDULE 13D AMENDMENT NO. 8 | View Document |
| 2024-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-09-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-08-14 | 8-K | 8-K | View Document |
| 2024-08-14 | 10-Q | 10-Q | View Document |
| 2024-08-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-06-18 | SC 13D/A | SCHEDULE 13D AMENDMENT NO. 7 | View Document |
| 2024-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-05-16 | 8-K | 8-K | View Document |
| 2024-05-15 | 10-Q | 10-Q | View Document |
| 2024-05-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-01 | 8-K | 8-K | View Document |
| 2024-04-01 | 10-K | 10-K | View Document |
| 2024-03-20 | SC 13D/A | SCHEDULE 13D AMENDMENT NO. 6 | View Document |
| 2024-03-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-30 | 8-K | 8-K | View Document |
| 2023-12-22 | 8-K | 8-K | View Document |
| 2023-12-22 | 8-K | 8-K | View Document |
| 2023-12-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-08 | S-8 | S-8 REGISTRATION STATEMENT | View Document |
| 2023-12-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-11-20 | 8-K | 8-K | View Document |
| 2023-11-20 | 10-Q | 10-Q | View Document |
| 2023-11-14 | NT 10-Q | NT 10-Q | View Document |
| 2023-10-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-27 | 4/A | PRIMARY DOCUMENT | View Document |
| 2023-09-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-20 | 8-K | 8-K CURRENT REPORT DATED SEPTEMBER 20, 2023 | View Document |
| 2023-09-15 | SC 13D/A | SCHEDULE 13D AMENDMENT NO. 5 | View Document |
| 2023-09-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-09-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-08-14 | 10-Q | 10-Q | View Document |
| 2023-06-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-06-15 | SC 13D/A | SCHEDULE 13D AMENDMENT NO. 4 | View Document |
| 2023-06-07 | 8-K/A | 8-K/A | View Document |
| 2023-05-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-05-15 | 8-K | 8-K | View Document |
| 2023-05-15 | 10-Q | 10-Q | View Document |
| 2023-05-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-04-17 | 8-K | 8-K | View Document |
| 2023-04-17 | 10-K | 10-K | View Document |
| 2023-04-17 | 8-K | 8-K | View Document |
| 2023-03-31 | NT 10-K | REQUEST FOR AN EXTENSION OF TIME TO FILE OUR ANNUAL REPORT ON FORM 10K FOR THE Y | View Document |
| 2023-03-22 | SC 13D/A | SCHEDULE 13D AMENDMENT NO. 3 | View Document |
| 2023-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-03-20 | S-8 POS | POST EFFECTIVE AMENDMENT NO. 2 TO FORM S-8 REGISTRATION STATEMENT | View Document |
| 2023-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-01-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-12-06 | 8-K | 8-K | View Document |
| 2022-11-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-11-14 | 10-Q | 10-Q | View Document |
| 2022-10-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-08-22 | S-8 POS | POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT | View Document |
| 2022-08-15 | 10-Q | 10-Q | View Document |
| 2022-08-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-07-29 | 4 | PRIMARY DOCUMENT | View Document |
