AT&T INC. — 8-A12B Filings
35 8-A12B filings on record
This page lists all 8-A12B filings submitted to the SEC by AT&T INC. (T-PC), sorted by most recent first. Each row links to the full filing on EdgarLookup. AT&T INC. has filed 35 8-A12B documents with the SEC since 2022. To view all SEC filings by AT&T INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
11-K
11-K/A
15-12B
15-15D
25-NSE
3
3/A
4
4/A
424B2
424B3
424B5
425
5
5/A
8-A12B
8-A12B/A
8-K
8-K/A
8A12BEF
ARS
CERT
CERTNYS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
IRANNOTICE
NO ACT
NT 11-K
POS AM
PRE 14A
PX14A6G
RW
S-3
S-3/A
S-3ASR
S-3D
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
SCHEDULE 13D
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-A12B | 8-A12B | 0001193125-25-205078 | Sep 16, 2025 | — |
| 8-A12B | FORM 8-A12B | 0000732717-25-000084 | Jul 31, 2025 | — |
| 8-A12B | 8-A12B | 0001193125-25-068741 | Mar 31, 2025 | — |
| 8-A12B | 8-A12B | 0001193125-23-148347 | May 18, 2023 | — |
| 8-A12B | 8-A12B | 0001193125-23-061501 | Mar 6, 2023 | — |
| 8-A12B | 8-A12B | 0001193125-20-177750 | Jun 24, 2020 | — |
| 8-A12B | 8-A12B | 0001193125-20-153123 | May 27, 2020 | — |
| 8-A12B | FORM 8-A12B | 0001193125-20-051757 | Feb 27, 2020 | — |
| 8-A12B | 8-A12B | 0001193125-20-040369 | Feb 18, 2020 | — |
| 8-A12B | FORM 8-A12B | 0001193125-19-312543 | Dec 12, 2019 | — |
| 8-A12B | FORM 8-A12B | 0001193125-19-312529 | Dec 12, 2019 | — |
| 8-A12B | FORM 8-A12B | 0001193125-19-242775 | Sep 11, 2019 | — |
| 8-A12B | FORM 8-A12B | 0001193125-19-166229 | Jun 5, 2019 | — |
| 8-A12B | FORM 8-A12B | 0001193125-18-352569 | Dec 19, 2018 | — |
| 8-A12B | 8-A12B | 0001193125-18-270862 | Sep 11, 2018 | — |
| 8-A12B | FORM 8-A12B | 0001193125-18-237520 | Aug 3, 2018 | — |
| 8-A12B | 8-A12B | 0001193125-18-234439 | Aug 1, 2018 | — |
| 8-A12B | 8-A12B | 0001193125-17-322282 | Oct 27, 2017 | — |
| 8-A12B | FORM 8-A12B | 0001193125-17-209485 | Jun 21, 2017 | — |
| 8-A12B | FORM 8-A12B | 0001193125-17-209486 | Jun 21, 2017 | — |
| 8-A12B | 8-A12B | 0001193125-16-516957 | Mar 24, 2016 | — |
| 8-A12B | FORM 8-A12B | 0001193125-15-082494 | Mar 9, 2015 | — |
| 8-A12B | 8-A12B | 0001193125-14-430853 | Dec 2, 2014 | — |
| 8-A12B | 8-A12B | 0001193125-14-233209 | Jun 11, 2014 | — |
| 8-A12B | FORM 8-A | 0001193125-13-440385 | Nov 13, 2013 | — |
| 8-A12B | FORM 8-A | 0001193125-13-222439 | May 15, 2013 | — |
| 8-A12B | FORM 8-A12B | 0001193125-13-105469 | Mar 13, 2013 | — |
| 8-A12B | FORM 8-A 12B | 0001193125-12-505059 | Dec 17, 2012 | — |
| 8-A12B | FORM 8-A12B | 0001193125-12-493985 | Dec 6, 2012 | — |
| 8-A12B | FORM 8-A12B | 0001193125-12-252686 | May 30, 2012 | — |
| 8-A12B | FORM 8-A12(B) | 0000950134-09-009044 | May 1, 2009 | — |
| 8-A12B | FORM 8-A12(B) | 0000950134-08-006119 | Apr 7, 2008 | — |
| 8-A12B | FORM 8-A12B | 0000950134-07-002788 | Feb 12, 2007 | — |
| 8-A12B | FORM 8-A | 0000891836-01-500108 | Jun 7, 2001 | — |
| 8-A12B | — | 0000732717-97-000004 | Mar 19, 1997 | — |