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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950170-23-005536
Filing Date
2023-03-01
Accepted
2023-03-01 16:15:47
Documents
164
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 10-K adtn-20221231.htm   iXBRL 10-K 7916558
2 EX-10.1(AG) adtn-ex10_1ag.htm EX-10 50982
3 EX-10.1(T) adtn-ex10_1t.htm EX-10 352404
4 EX-10.1(U) adtn-ex10_1u.htm EX-10 256294
5 EX-21 adtn-ex21.htm EX-21 75905
6 EX-23 adtn-ex23.htm EX-23 5246
7 EX-24 adtn-ex24.htm EX-24 22531
8 EX-31 adtn-ex31.htm EX-31 33327
9 EX-32 adtn-ex32.htm EX-32 17140
10 GRAPHIC img227605549_0.jpg GRAPHIC 203737
11 GRAPHIC img227605549_1.jpg GRAPHIC 201748
  Complete submission text file 0000950170-23-005536.txt   35384089

Data Files

Seq Description Document Type Size
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT adtn-20221231_lab.xml EX-101.LAB 1201908
13 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT adtn-20221231.xsd EX-101.SCH 144984
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT adtn-20221231_pre.xml EX-101.PRE 978783
15 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT adtn-20221231_cal.xml EX-101.CAL 177425
16 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT adtn-20221231_def.xml EX-101.DEF 592354
158 EXTRACTED XBRL INSTANCE DOCUMENT adtn-20221231_htm.xml XML 8820919
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: 10-K | Act: 34 | File No.: 001-41446 | Film No.: 23693705
SIC: 3661 Telephone & Telegraph Apparatus