# Filing Detail

Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]
SEC Accession No. 0000950170-24-031683
Filing Date
2024-03-15
Accepted
2024-03-14 17:34:40
Documents
126
Period of Report
2023-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q/A | adtn-20230331.htm iXBRL | 10-Q/A | 2869456
2 | EX-31 | adtn-ex31.htm | EX-31 | 22974
3 | EX-32 | adtn-ex32.htm | EX-32 | 12243
| Complete submission text file | 0000950170-24-031683.txt |  | 15821662

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | adtn-20230331.xsd | EX-101.SCH | 2175648
128 | EXTRACTED XBRL INSTANCE DOCUMENT | adtn-20230331_htm.xml | XML | 3490932

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/A | Act: 34 | File No.: 001-41446 | Film No.: 24751410
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)