Form 8-K - Current report:
SEC Accession No. 0001193125-22-186294
Filing Date
2022-06-30
Accepted
2022-06-30 17:16:04
Documents
13
Period of Report
2022-06-30
Items
Item 5.04: Temporary Suspension of Trading Under Registrant's Employee Benefit Plans
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d355365d8k.htm   iXBRL 8-K 33213
2 EX-99.1 d355365dex991.htm EX-99.1 11795
  Complete submission text file 0001193125-22-186294.txt   169460

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA adtn-20220630.xsd EX-101.SCH 2853
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20220630_lab.xml EX-101.LAB 17235
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20220630_pre.xml EX-101.PRE 10810
7 EXTRACTED XBRL INSTANCE DOCUMENT d355365d8k_htm.xml XML 3263
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.: 221058755
SIC: 3661 Telephone & Telegraph Apparatus