ADTRAN Holdings, Inc. Common Stock ADTN
$8.40
+4.09%
at last close
Recent SEC Filings
| Form | Description | Filed | Document |
|---|---|---|---|
| 8-K | 8-K | 2026-08-10 | View → |
| 4 | 4 | 2026-08-10 | View → |
| 4 | 4 | 2026-08-07 | View → |
| 10-Q | 10-Q | 2026-08-04 | View → |
| 8-K | 8-K | 2026-08-04 | View → |
| 4 | 4 | 2026-07-28 | View → |
| 8-K | 8-K | 2026-07-23 | View → |
| 8-K | 8-K | 2026-07-22 | View → |
| 4 | 4 | 2026-07-06 | View → |
| 8-K | 8-K | 2026-06-26 | View → |
| 4 | 4 | 2026-05-22 | View → |
| 8-K | 8-K | 2026-05-18 | View → |
| 4 | 4 | 2026-05-11 | View → |
| 10-Q | 10-Q | 2026-05-05 | View → |
| 8-K | 8-K | 2026-05-05 | View → |
| 8-K | 8-K | 2026-04-07 | View → |
| 4 | 4 | 2026-04-03 | View → |
| 4 | 4 | 2026-04-03 | View → |
| 4 | 4 | 2026-04-03 | View → |
| DEF 14A | DEF 14A | 2026-03-27 | View → |
| 4 | 4 | 2026-03-23 | View → |
| 4 | 4 | 2026-03-05 | View → |
| 10-K | 10-K | 2026-02-26 | View → |
| 8-K | 8-K | 2026-02-26 | View → |
| 4 | 4 | 2026-01-28 | View → |
| 4 | 4 | 2026-01-28 | View → |
| 4 | 4 | 2026-01-27 | View → |
| 4 | 4 | 2026-01-27 | View → |
| 4 | 4 | 2026-01-22 | View → |
| 4 | 4 | 2026-01-22 | View → |
| 8-K | 8-K | 2026-01-22 | View → |
| 4 | 4 | 2026-01-05 | View → |
| 4 | 4 | 2026-01-05 | View → |
| 4 | 4 | 2026-01-05 | View → |
| 4 | 4 | 2026-01-05 | View → |
| 4 | 4 | 2026-01-05 | View → |
| 4 | 4 | 2026-01-05 | View → |
| 8-K | 8-K | 2025-12-11 | View → |
| 4 | 4 | 2025-12-01 | View → |
| 4 | 4 | 2025-12-01 | View → |
Filings are sourced directly from the SEC's EDGAR system. Annual reports (10-K) and quarterly reports (10-Q) carry the full financial statements; 8-K filings disclose material events between reports; Form 4 filings record insider purchases and sales.
Key Stats
- Last Close
- $8.40
- Market Cap
- $684.44 million
- 52-Week Range
- $7.11 – $19.98
- Average Volume
- 2.26 million shs
Data is delayed and provided for informational purposes only. Not investment advice. See our disclaimer.