SEC Filings

Search SEC EDGAR filings by company ticker and form type

ADTRAN Holdings, Inc.

425 79 filings

All 425 Filings

Complete history of 425 filings with the SEC

Date Filed	View on EDGAR
08 Jul Jul 08, 2022	open_in_new View Filing
07 Jul Jul 07, 2022	open_in_new View Filing
07 Jul Jul 07, 2022	open_in_new View Filing
06 Jul Jul 06, 2022	open_in_new View Filing
06 Jul Jul 06, 2022	open_in_new View Filing
06 Jul Jul 06, 2022	open_in_new View Filing
06 Jul Jul 06, 2022	open_in_new View Filing
17 Feb Feb 17, 2022	open_in_new View Filing
17 Feb Feb 17, 2022	open_in_new View Filing
31 Jan Jan 31, 2022	open_in_new View Filing
31 Jan Jan 31, 2022	open_in_new View Filing
31 Jan Jan 31, 2022	open_in_new View Filing
26 Jan Jan 26, 2022	open_in_new View Filing
25 Jan Jan 25, 2022	open_in_new View Filing
25 Jan Jan 25, 2022	open_in_new View Filing
25 Jan Jan 25, 2022	open_in_new View Filing
24 Jan Jan 24, 2022	open_in_new View Filing
24 Jan Jan 24, 2022	open_in_new View Filing
24 Jan Jan 24, 2022	open_in_new View Filing
21 Jan Jan 21, 2022	open_in_new View Filing
20 Jan Jan 20, 2022	open_in_new View Filing
20 Jan Jan 20, 2022	open_in_new View Filing
14 Jan Jan 14, 2022	open_in_new View Filing
13 Jan Jan 13, 2022	open_in_new View Filing
13 Jan Jan 13, 2022	open_in_new View Filing
11 Jan Jan 11, 2022	open_in_new View Filing
11 Jan Jan 11, 2022	open_in_new View Filing
11 Jan Jan 11, 2022	open_in_new View Filing
11 Jan Jan 11, 2022	open_in_new View Filing
07 Jan Jan 07, 2022	open_in_new View Filing
07 Jan Jan 07, 2022	open_in_new View Filing
07 Jan Jan 07, 2022	open_in_new View Filing
07 Jan Jan 07, 2022	open_in_new View Filing
06 Jan Jan 06, 2022	open_in_new View Filing
05 Jan Jan 05, 2022	open_in_new View Filing
03 Jan Jan 03, 2022	open_in_new View Filing
28 Dec Dec 28, 2021	open_in_new View Filing
27 Dec Dec 27, 2021	open_in_new View Filing
23 Dec Dec 23, 2021	open_in_new View Filing
22 Dec Dec 22, 2021	open_in_new View Filing
20 Dec Dec 20, 2021	open_in_new View Filing
17 Dec Dec 17, 2021	open_in_new View Filing
17 Dec Dec 17, 2021	open_in_new View Filing
17 Dec Dec 17, 2021	open_in_new View Filing
17 Dec Dec 17, 2021	open_in_new View Filing
13 Dec Dec 13, 2021	open_in_new View Filing
13 Dec Dec 13, 2021	open_in_new View Filing
08 Dec Dec 08, 2021	open_in_new View Filing
07 Dec Dec 07, 2021	open_in_new View Filing
07 Dec Dec 07, 2021	open_in_new View Filing
24 Nov Nov 24, 2021	open_in_new View Filing
24 Nov Nov 24, 2021	open_in_new View Filing
23 Nov Nov 23, 2021	open_in_new View Filing
12 Nov Nov 12, 2021	open_in_new View Filing
12 Nov Nov 12, 2021	open_in_new View Filing
02 Nov Nov 02, 2021	open_in_new View Filing
02 Nov Nov 02, 2021	open_in_new View Filing
02 Nov Nov 02, 2021	open_in_new View Filing
31 Aug Aug 31, 2021	open_in_new View Filing
31 Aug Aug 31, 2021	open_in_new View Filing
31 Aug Aug 31, 2021	open_in_new View Filing
31 Aug Aug 31, 2021	open_in_new View Filing
31 Aug Aug 31, 2021	open_in_new View Filing
31 Aug Aug 31, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing
30 Aug Aug 30, 2021	open_in_new View Filing