Form 8-K - Current report:
SEC Accession No. 0000950170-25-066343
Filing Date
2025-05-08
Accepted
2025-05-08 06:30:41
Documents
45
Period of Report
2025-05-07
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

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  Complete submission text file 0000950170-25-066343.txt   15699709

Data Files

Seq Description Document Type Size
36 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT adtn-20250507.xsd EX-101.SCH 23878
47 EXTRACTED XBRL INSTANCE DOCUMENT adtn-20250507_htm.xml XML 4530
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.: 25923697
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)