Form 8-K - Current report:
SEC Accession No. 0001193125-22-267712
Filing Date
2022-10-25
Accepted
2022-10-24 18:12:03
Documents
14
Period of Report
2022-10-24
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d252756d8k.htm   iXBRL 8-K 24918
2 EX-99.1 d252756dex991.htm EX-99.1 34536
6 GRAPHIC g252756snap0118.jpg GRAPHIC 4970
  Complete submission text file 0001193125-22-267712.txt   189807

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA adtn-20221024.xsd EX-101.SCH 2855
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20221024_lab.xml EX-101.LAB 17237
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20221024_pre.xml EX-101.PRE 10812
8 EXTRACTED XBRL INSTANCE DOCUMENT d252756d8k_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.: 221326816
SIC: 3661 Telephone & Telegraph Apparatus