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