ADTRAN Holdings, Inc.
Company Information
Industry Telephone & Telegraph Apparatus
SIC Code 3661
Entity Type operating
SEC Category Large accelerated filer
Business Address 901 EXPLORER BLVD, HUNTSVILLE, AL, 35806
Mailing Address 901 EXPLORER BLVD, HUNTSVILLE, AL, 35806
Phone 256-963-8220
Fiscal Year End 1231
EIN 872164282
Financial Overview
FY2025
$1.20B
Total Assets
$685.34M
Total Liabilities
$95.70M
Cash & Equivalents
$-5.79
EPS
Recent SEC Filings
| Form Type | Date Filed | Document |
|---|---|---|
| DEF 14A Definitive proxy statement | March 27, 2026 | View on SEC |
| SCHEDULE 13G/A Passive ownership amendment | March 26, 2026 | View on SEC |
| 4 Insider stock transaction report | March 23, 2026 | View on SEC |
| SCHEDULE 13G/A Passive ownership amendment | March 18, 2026 | View on SEC |
| 4/A Insider transaction amendment | March 5, 2026 | View on SEC |
| 4 Insider stock transaction report | March 5, 2026 | View on SEC |
| 8-K Current report of material events | February 26, 2026 | View on SEC |
| 10-K Annual financial report | February 26, 2026 | View on SEC |
| 4/A Insider transaction amendment | January 30, 2026 | View on SEC |
| 4 Insider stock transaction report | January 28, 2026 | View on SEC |
Insider Trading
SELL 1 insiders
1 recent transactions
View Full Insider Trading Profile
Related Companies
Companies in the same industry (SIC: 3661)
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Important Disclaimer
This AI-generated analysis is for informational purposes only and does not constitute financial or investment advice. Always consult with qualified professionals and conduct your own research before making investment decisions.