Form 8-K - Current report:
SEC Accession No. 0001193125-23-204377
Filing Date
2023-08-07
Accepted
2023-08-07 06:15:28
Documents
14
Period of Report
2023-08-06
Items
Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K d515639d8k.htm   iXBRL 8-K 28577
2 EX-99.1 d515639dex991.htm EX-99.1 248404
3 EX-99.2 d515639dex992.htm EX-99.2 19523
  Complete submission text file 0001193125-23-204377.txt   442218

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA adtn-20230806.xsd EX-101.SCH 2846
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20230806_lab.xml EX-101.LAB 17234
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20230806_pre.xml EX-101.PRE 10809
8 EXTRACTED XBRL INSTANCE DOCUMENT d515639d8k_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.: 231145518
SIC: 3661 Telephone & Telegraph Apparatus