ADTRAN Holdings, Inc.
Recent Filings
All 1,001 filings →| Form | Description | Date |
|---|---|---|
| ARS | ARS | Mar 27, 2026 |
| DEFA14A | DEFA14A | Mar 27, 2026 |
| DEF 14A | DEF 14A | Mar 27, 2026 |
| SCHEDULE 13G/A | — | Mar 26, 2026 |
| 4 | 4 | Mar 23, 2026 |
| SCHEDULE 13G/A | — | Mar 18, 2026 |
| PRE 14A | PRE 14A | Mar 13, 2026 |
| 4 | 4 | Mar 5, 2026 |
| 4/A | 4/A | Mar 5, 2026 |
| 144 | — | Mar 4, 2026 |
Insider Transactions
View all →| Insider | Title | Type | Shares | Owns After | Date |
|---|---|---|---|---|---|
| Santo Timothy P | SVP of Finance; CFO | Purchase | 6,150 @ $8.02 | 26,594 | Nov 28, 2025 |
| Theodosopoulos Nikos | — | Purchase | 12,859 @ $7.81 | 52,154 | Nov 26, 2025 |
| STANTON THOMAS R | Chairman & CEO | Purchase | 40,928 @ $7.33 | 982,096 | Nov 24, 2025 |
| Santo Timothy P | SVP of Finance; CFO | Award / Grant | 20,444 | 20,444 | Mar 19, 2025 |
| Wilson James Denson Jr | Chief Revenue Officer | Award / Grant | 14,163 | 129,536 | Jan 26, 2025 |
| Glingener Christoph | Chief Technology Officer | Award / Grant | 13,907 | 32,775 | Jan 24, 2025 |
| STANTON THOMAS R | Chairman & CEO | Award / Grant | 39,375 | 815,593 | Jan 24, 2025 |
| Theodosopoulos Nikos | — | Award / Grant | 14,406 | 39,295 | Dec 31, 2024 |
| McCray Gregory James | — | Award / Grant | 14,406 | 59,084 | Dec 31, 2024 |
| HUSS H FENWICK | — | Award / Grant | 14,406 | 93,791 | Dec 31, 2024 |