# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0001193125-22-190213
Filing Date
2022-07-08
Accepted
2022-07-08 12:25:36
Documents
23
Period of Report
2022-07-08
Items
Item 2.01: Completion of Acquisition or Disposition of Assets
Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing
Item 3.03: Material Modifications to Rights of Security Holders
Item 5.01: Changes in Control of Registrant
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 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | d367038d8k.htm iXBRL | 8-K | 59704
2 | EX-3.1 | d367038dex31.htm | EX-3.1 | 35494
3 | EX-3.2 | d367038dex32.htm | EX-3.2 | 108969
4 | EX-99.1 | d367038dex991.htm | EX-99.1 | 2113498
8 | GRAPHIC | g367038g0708102916487.jpg | GRAPHIC | 4767
9 | GRAPHIC | g367038g0708105454875.jpg | GRAPHIC | 11873
10 | GRAPHIC | g367038g0708113734352.jpg | GRAPHIC | 4837
11 | GRAPHIC | g367038g0708113734883.jpg | GRAPHIC | 19019
12 | GRAPHIC | g367038g0708113735337.jpg | GRAPHIC | 20508
13 | GRAPHIC | g367038g0708113735727.jpg | GRAPHIC | 8616
14 | GRAPHIC | g367038g0708113736102.jpg | GRAPHIC | 7221
15 | GRAPHIC | g367038g0708113736508.jpg | GRAPHIC | 19251
| Complete submission text file | 0001193125-22-190213.txt |  | 2986303

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA | adtn-20220708.xsd | EX-101.SCH | 2518
6 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | adtn-20220708_lab.xml | EX-101.LAB | 18983
7 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | adtn-20220708_pre.xml | EX-101.PRE | 11836
17 | EXTRACTED XBRL INSTANCE DOCUMENT | d367038d8k_htm.xml | XML | 3750

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.: 221073556
SIC: 3661 Telephone & Telegraph Apparatus