# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950170-24-057628
Filing Date
2024-05-10
Accepted
2024-05-10 13:37:15
Documents
107
Period of Report
2024-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | adtn-20240331.htm iXBRL | 10-Q | 2424168
2 | EX-31 | adtn-ex31.htm | EX-31 | 23004
3 | EX-32 | adtn-ex32.htm | EX-32 | 12055
| Complete submission text file | 0000950170-24-057628.txt |  | 11850531

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | adtn-20240331.xsd | EX-101.SCH | 1680515
110 | EXTRACTED XBRL INSTANCE DOCUMENT | adtn-20240331_htm.xml | XML | 2281312

Mailing Address 901 EXPLORER BLVD HUNTSVILLE AL 35806
Business Address 901 EXPLORER BLVD HUNTSVILLE AL 35806 256-963-8220
ADTRAN Holdings, Inc. (Filer) CIK: 0000926282 (see all company filings)

EIN.: 872164282 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-41446 | Film No.: 24934014
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)