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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-23-028386
Filing Date
2023-02-08
Accepted
2023-02-08 16:05:57
Documents
12
Period of Report
2023-02-06
Items
Item 1.02: Termination of a Material Definitive Agreement
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d391534d8k.htm   iXBRL 8-K 26444
  Complete submission text file 0001193125-23-028386.txt   144303

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA adtn-20230206.xsd EX-101.SCH 2846
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20230206_lab.xml EX-101.LAB 17234
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20230206_pre.xml EX-101.PRE 10809
6 EXTRACTED XBRL INSTANCE DOCUMENT d391534d8k_htm.xml XML 3225
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)

IRS No.: 872164282 | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-41446 | Film No.: 23599085
SIC: 3661 Telephone & Telegraph Apparatus