# Filing Detail

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000950170-23-042432
Filing Date
2023-08-14
Accepted
2023-08-14 16:18:01
Documents
159
Period of Report
2022-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K/A | adtn-20221231.htm iXBRL | 10-K/A | 7318329
2 | EX-23 | adtn-ex23.htm | EX-23 | 5576
3 | EX-31 | adtn-ex31.htm | EX-31 | 33305
4 | EX-32 | adtn-ex32.htm | EX-32 | 16770
| Complete submission text file | 0000950170-23-042432.txt |  | 33787541

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | adtn-20221231.xsd | EX-101.SCH | 147036
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | adtn-20221231_cal.xml | EX-101.CAL | 177821
7 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | adtn-20221231_lab.xml | EX-101.LAB | 1208018
8 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | adtn-20221231_pre.xml | EX-101.PRE | 987034
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | adtn-20221231_def.xml | EX-101.DEF | 598881
153 | EXTRACTED XBRL INSTANCE DOCUMENT | adtn-20221231_htm.xml | XML | 9087801

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-K/A | Act: 34 | File No.: 001-41446 | Film No.: 231170513
SIC: 3661 Telephone & Telegraph Apparatus