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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000950170-22-014476
Filing Date
2022-08-04
Accepted
2022-08-04 07:30:35
Documents
13
Period of Report
2022-08-03
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 adtn-20220804.htm   iXBRL 8-K 55820
2 EX-99.1 adtn-ex99_1.htm EX-99.1 724230
  Complete submission text file 0000950170-22-014476.txt   926599

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT adtn-20220804_pre.xml EX-101.PRE 11077
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT adtn-20220804_lab.xml EX-101.LAB 16904
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT adtn-20220804.xsd EX-101.SCH 2458
7 EXTRACTED XBRL INSTANCE DOCUMENT adtn-20220804_htm.xml XML 4520
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.: 221134701
SIC: 3661 Telephone & Telegraph Apparatus