| ADTN 0000926282 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2021-12-23 | 425 | 425 | View Document |
| 2021-12-22 | 425 | 425 | View Document |
| 2021-12-20 | 425 | 425 | View Document |
| 2021-12-20 | 4/A | PRIMARY DOCUMENT | View Document |
| 2021-12-20 | 4/A | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 425 | 425 | View Document |
| 2021-12-17 | 425 | 425 | View Document |
| 2021-12-17 | 425 | 425 | View Document |
| 2021-12-17 | 425 | 425 | View Document |
| 2021-12-13 | 425 | 425 | View Document |
| 2021-12-13 | 425 | 425 | View Document |
| 2021-12-08 | 425 | 425 | View Document |
| 2021-12-07 | 4/A | PRIMARY DOCUMENT | View Document |
| 2021-12-07 | 425 | 425 | View Document |
| 2021-12-07 | 425 | 425 | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | DEFM14A | DEFM14A | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-29 | 8-K | 8-K | View Document |
| 2021-11-24 | 425 | 425 | View Document |
| 2021-11-24 | 425 | 425 | View Document |
| 2021-11-23 | 425 | 425 | View Document |
| 2021-11-19 | 4/A | PRIMARY DOCUMENT | View Document |
| 2021-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-12 | 425 | 425 | View Document |
| 2021-11-12 | 425 | 425 | View Document |
| 2021-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-05 | 10-Q | 10-Q | View Document |
| 2021-11-02 | 425 | 425 | View Document |
| 2021-11-02 | 425 | FORM 425 | View Document |
| 2021-11-02 | 425 | 425 | View Document |
| 2021-11-02 | 8-K | 8-K | View Document |
| 2021-11-02 | 8-K | 8-K | View Document |
| 2021-10-15 | 8-K | 8-K | View Document |
| 2021-10-07 | 8-K | 8-K | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4/A | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-01 | 8-K | 8-K | View Document |
| 2021-08-31 | 425 | 425 | View Document |
| 2021-08-31 | 425 | 425 | View Document |
| 2021-08-31 | 425 | 425 | View Document |
| 2021-08-31 | 425 | 425 | View Document |
| 2021-08-31 | 425 | 425 | View Document |
| 2021-08-31 | 425 | 425 | View Document |
| 2021-08-30 | 425 | 425 | View Document |
| 2021-08-30 | 425 | 425 | View Document |
| 2021-08-30 | 425 | 425 | View Document |
| 2021-08-30 | 425 | 425 | View Document |
| 2021-08-30 | 425 | 425 | View Document |
| 2021-08-30 | 425 | 425 | View Document |
| 2021-08-30 | 425 | 425 | View Document |
| 2021-08-30 | 425 | 425 | View Document |
| 2021-08-30 | 425 | 425 | View Document |
| 2021-08-30 | 425 | 425 | View Document |
