Form 8-K - Current report:
SEC Accession No. 0001193125-22-269383
Filing Date
2022-10-26
Accepted
2022-10-26 14:07:51
Documents
12
Period of Report
2022-10-24
Items
Item 8.01: Other Events

Document Format Files

Seq Description Document Type Size
1 8-K d394882d8k.htm   iXBRL 8-K 30918
  Complete submission text file 0001193125-22-269383.txt   150793

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA adtn-20221024.xsd EX-101.SCH 2855
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20221024_lab.xml EX-101.LAB 17237
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20221024_pre.xml EX-101.PRE 10812
6 EXTRACTED XBRL INSTANCE DOCUMENT d394882d8k_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)

EIN.: 872164282 | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-41446 | Film No.: 221332718
SIC: 3661 Telephone & Telegraph Apparatus