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ADTRAN Holdings, Inc.

11-K 28 filings

All 11-K Filings

Complete history of 11-K filings with the SEC

Date Filed	View on EDGAR
30 Jun Jun 30, 2025	open_in_new View Filing
28 Jun Jun 28, 2024	open_in_new View Filing
28 Jun Jun 28, 2023	open_in_new View Filing
28 Jun Jun 28, 2022	open_in_new View Filing
29 Jun Jun 29, 2021	open_in_new View Filing
29 Jun Jun 29, 2020	open_in_new View Filing
27 Jun Jun 27, 2019	open_in_new View Filing
27 Jun Jun 27, 2018	open_in_new View Filing
21 Jun Jun 21, 2017	open_in_new View Filing
23 Jun Jun 23, 2016	open_in_new View Filing
12 Jun Jun 12, 2015	open_in_new View Filing
13 Jun Jun 13, 2014	open_in_new View Filing
14 Jun Jun 14, 2013	open_in_new View Filing
21 Jun Jun 21, 2012	open_in_new View Filing
13 Jun Jun 13, 2011	open_in_new View Filing
17 Jun Jun 17, 2010	open_in_new View Filing
12 Jun Jun 12, 2009	open_in_new View Filing
20 Jun Jun 20, 2008	open_in_new View Filing
25 Jun Jun 25, 2007	open_in_new View Filing
29 Jun Jun 29, 2006	open_in_new View Filing
27 Jun Jun 27, 2005	open_in_new View Filing
28 Jun Jun 28, 2004	open_in_new View Filing
26 Jun Jun 26, 2003	open_in_new View Filing
01 Jul Jul 01, 2002	open_in_new View Filing
29 Jun Jun 29, 2001	open_in_new View Filing
16 Oct Oct 16, 2000	open_in_new View Filing
02 Jul Jul 02, 1999	open_in_new View Filing
30 Jun Jun 30, 1998	open_in_new View Filing