Form 8-K - Current report:
SEC Accession No. 0001564590-20-025794
Filing Date
2020-05-15
Accepted
2020-05-15 15:44:54
Documents
12
Period of Report
2020-05-13
Items
Item 5.07: Submission of Matters to a Vote of Security Holders

Document Format Files

Seq Description Document Type Size
1 8-K adtn-8k_20200513.htm   iXBRL 8-K 102844
  Complete submission text file 0001564590-20-025794.txt   230816

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA adtn-20200513.xsd EX-101.SCH 5768
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20200513_lab.xml EX-101.LAB 18727
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20200513_pre.xml EX-101.PRE 11167
8 EXTRACTED XBRL INSTANCE DOCUMENT adtn-8k_20200513_htm.xml XML 3409
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.: 20884602
SIC: 3661 Telephone & Telegraph Apparatus