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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-24-078306
Filing Date
2024-03-27
Accepted
2024-03-27 09:00:48
Documents
32
Period of Report
2024-05-08

Document Format Files

Seq Description Document Type Size
1 DEF 14A d721934ddef14a.htm   iXBRL DEF 14A 1562438
6 GRAPHIC g721934dsp2.jpg GRAPHIC 32691
7 GRAPHIC g721934dsp24a.jpg GRAPHIC 3765
8 GRAPHIC g721934dsp24b.jpg GRAPHIC 3766
9 GRAPHIC g721934dsp24c.jpg GRAPHIC 3788
10 GRAPHIC g721934dsp29a.jpg GRAPHIC 4666
11 GRAPHIC g721934dsp3.jpg GRAPHIC 5778
12 GRAPHIC g721934dsp30a.jpg GRAPHIC 6781
13 GRAPHIC g721934dsp30b.jpg GRAPHIC 4609
14 GRAPHIC g721934dsp31.jpg GRAPHIC 7400
15 GRAPHIC g721934dsp3a.jpg GRAPHIC 8198
16 GRAPHIC g721934dsp5.jpg GRAPHIC 5296
17 GRAPHIC g721934dsp76.jpg GRAPHIC 102314
18 GRAPHIC g721934dsp77a.jpg GRAPHIC 90231
19 GRAPHIC g721934dsp77b.jpg GRAPHIC 95769
20 GRAPHIC g721934dsp8.jpg GRAPHIC 21772
21 GRAPHIC g721934g09g09.jpg GRAPHIC 63842
22 GRAPHIC g721934page151.jpg GRAPHIC 132446
23 GRAPHIC g721934page152.jpg GRAPHIC 154376
  Complete submission text file 0001193125-24-078306.txt   4419230

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA adtn-20231231.xsd EX-101.SCH 4805
3 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE adtn-20231231_def.xml EX-101.DEF 4493
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE adtn-20231231_lab.xml EX-101.LAB 6389
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE adtn-20231231_pre.xml EX-101.PRE 3805
35 EXTRACTED XBRL INSTANCE DOCUMENT d721934ddef14a_htm.xml XML 212218
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)

IRS No.: 872164282 | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-41446 | Film No.: 24785992
SIC: 3661 Telephone & Telegraph Apparatus
(CF Office: 04 Manufacturing)