Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-23-081606
Filing Date
2023-03-28
Accepted
2023-03-28 10:04:07
Documents
32

Document Format Files

Seq Description Document Type Size
1 DEF 14A d305204ddef14a.htm   iXBRL DEF 14A 1026208
6 GRAPHIC g305204dsp001.jpg GRAPHIC 155239
7 GRAPHIC g305204dsp002.jpg GRAPHIC 205532
8 GRAPHIC g305204g01k01.jpg GRAPHIC 55380
9 GRAPHIC g305204g01k02.jpg GRAPHIC 53834
10 GRAPHIC g305204g01k04.jpg GRAPHIC 26714
11 GRAPHIC g305204g01k07.jpg GRAPHIC 69090
12 GRAPHIC g305204g01k30.jpg GRAPHIC 26076
13 GRAPHIC g305204g01k31.jpg GRAPHIC 28014
14 GRAPHIC g305204g01k32.jpg GRAPHIC 586011
15 GRAPHIC g305204g02k31.jpg GRAPHIC 26839
16 GRAPHIC g305204g11b24.jpg GRAPHIC 20250
17 GRAPHIC g305204g11b75.jpg GRAPHIC 114308
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20 GRAPHIC g305204g11x25.jpg GRAPHIC 20300
21 GRAPHIC g305204g11x74.jpg GRAPHIC 126678
22 GRAPHIC g305204g11x75.jpg GRAPHIC 114308
23 GRAPHIC g305204g11x76.jpg GRAPHIC 634581
  Complete submission text file 0001193125-23-081606.txt   7078238

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA adtn-20221231.xsd EX-101.SCH 5047
3 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE adtn-20221231_def.xml EX-101.DEF 4825
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20221231_lab.xml EX-101.LAB 7061
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20221231_pre.xml EX-101.PRE 4137
26 EXTRACTED XBRL INSTANCE DOCUMENT d305204ddef14a_htm.xml XML 183359
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: DEF 14A | Act: 34 | File No.: 001-41446 | Film No.: 23766736
SIC: 3661 Telephone & Telegraph Apparatus