Form 8-K/A - Current report: [Amend]
SEC Accession No. 0001193125-22-268261
Filing Date
2022-10-25
Accepted
2022-10-25 14:16:04
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/A d392675d8ka.htm   iXBRL 8-K/A 26465
2 EX-99.1 d392675dex991.htm EX-99.1 34540
6 GRAPHIC g392675snap0118.jpg GRAPHIC 4970
  Complete submission text file 0001193125-22-268261.txt   196733

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA adtn-20221024.xsd EX-101.SCH 2521
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20221024_lab.xml EX-101.LAB 18033
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20221024_pre.xml EX-101.PRE 11317
8 EXTRACTED XBRL INSTANCE DOCUMENT d392675d8ka_htm.xml XML 4044
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/A | Act: 34 | File No.: 001-41446 | Film No.: 221328884
SIC: 3661 Telephone & Telegraph Apparatus