ADTRAN Inc (ADTN)
Technology
Communication Equipment
8.90 $
+4.1%
vs. previous close
Closing price · As of: 3. Aug 2026
Listed US companies must report material events to the Securities and Exchange Commission. This page lists the filings of ADTRAN Inc (ADTN) with date, type and a link to the original document.
| Date | Type | Filing | Original |
|---|---|---|---|
| 07/23/2026 | Current report (8-K) | ADTRAN Holdings, Inc. (ADTN): Entry into a Material Definitive Agreement; Termination of a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant; Financial Statements and Exhibits | View report → |
| 07/22/2026 | Current report (8-K) | ADTRAN Holdings, Inc. (ADTN): Results of Operations and Financial Condition; Regulation FD Disclosure; Financial Statements and Exhibits | View report → |
Showing the 100 most recent filings of the selected type.
Data as of: August 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q) · Filings: SEC EDGAR
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.