Form 8-K - Current report:
SEC Accession No. 0000950170-22-010455
Filing Date
2022-05-23
Accepted
2022-05-23 14:25:59
Documents
15
Period of Report
2022-05-19
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K adtn-20220519.htm   iXBRL 8-K 59608
2 EX-10.1 adtn-ex10_1.htm EX-10.1 80417
3 EX-10.2 adtn-ex10_2.htm EX-10.2 78541
  Complete submission text file 0000950170-22-010455.txt   388775

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT adtn-20220519_def.xml EX-101.DEF 13011
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT adtn-20220519_lab.xml EX-101.LAB 16299
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT adtn-20220519_pre.xml EX-101.PRE 12325
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT adtn-20220519.xsd EX-101.SCH 2924
9 EXTRACTED XBRL INSTANCE DOCUMENT adtn-20220519_htm.xml XML 5431
Mailing Address 901 EXPLORER BLVD HUNTSVILLE AL 35806
Business Address 901 EXPLORER BLVD HUNTSVILLE AL 35806 256-963-8220
ADTRAN INC (Filer) CIK: 0000926282 (see all company filings)

EIN.: 630918200 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-24612 | Film No.: 22950934
SIC: 3661 Telephone & Telegraph Apparatus