Form 8-K - Current report:
SEC Accession No. 0001193125-23-261665
Filing Date
2023-10-24
Accepted
2023-10-24 16:10:30
Documents
15
Period of Report
2023-10-18
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d513183d8k.htm   iXBRL 8-K 40828
2 EX-3.1 d513183dex31.htm EX-3.1 109210
3 EX-10.1 d513183dex101.htm EX-10.1 26091
4 EX-10.2 d513183dex102.htm EX-10.2 19515
  Complete submission text file 0001193125-23-261665.txt   365104

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA adtn-20231018.xsd EX-101.SCH 2849
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20231018_lab.xml EX-101.LAB 17982
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20231018_pre.xml EX-101.PRE 11258
9 EXTRACTED XBRL INSTANCE DOCUMENT d513183d8k_htm.xml XML 3432
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.: 231342815
SIC: 3661 Telephone & Telegraph Apparatus