AUTOMATIC DATA PROCESSING INC — 8-K Filings
250 8-K filings on record
This page lists all 8-K filings submitted to the SEC by AUTOMATIC DATA PROCESSING INC (ADP), sorted by most recent first. Each row links to the full filing on EdgarLookup. AUTOMATIC DATA PROCESSING INC has filed 250 8-K documents with the SEC since 2017. To view all SEC filings by AUTOMATIC DATA PROCESSING INC, see the full filings list.
All
10-K
10-K405
10-Q
10-Q/A
11-K
11-K/A
144
144/A
25
25-NSE
3
3/A
4
4/A
424B2
424B3
5
5/A
8-A12B/A
8-K
8-K/A
ARS
CERTNAS
CORRESP
DEF 14A
DEFA14A
DEFC14A
DFAN14A
DFRN14A
FWP
IRANNOTICE
PRE 14A
PREC14A
PRER14A
PRES14A
PRRN14A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0000008670-26-000006 | Jan 28, 2026 | — |
| 8-K | FORM 8-K | 0000950142-25-003006 | Nov 17, 2025 | Nov 12, 2025 |
| 8-K | 8-K | 0000008670-25-000042 | Oct 29, 2025 | — |
| 8-K | 8-K | 0000008670-25-000026 | Jul 30, 2025 | — |
| 8-K | FORM 8-K | 0000950142-25-001700 | Jun 27, 2025 | — |
| 8-K | 8-K | 0000008670-25-000023 | Jun 12, 2025 | — |
| 8-K | 8-K | 0001193125-25-116011 | May 8, 2025 | May 5, 2025 |
| 8-K | FORM 8-K | 0000950142-25-001211 | Apr 30, 2025 | Apr 28, 2025 |
| 8-K | 8-K | 0000008670-25-000012 | Apr 30, 2025 | — |
| 8-K | 8-K | 0000008670-25-000003 | Jan 29, 2025 | — |
| 8-K | FORM 8-K | 0000950142-24-002721 | Nov 12, 2024 | Nov 6, 2024 |
| 8-K | FORM 8-K | 0000950142-24-002701 | Nov 8, 2024 | Nov 6, 2024 |
| 8-K | 8-K | 0000008670-24-000026 | Oct 30, 2024 | — |
| 8-K | 8-K | 0001193125-24-215880 | Sep 9, 2024 | Sep 4, 2024 |
| 8-K | 8-K | 0000008670-24-000017 | Jul 31, 2024 | — |
| 8-K | FORM 8-K | 0000950142-24-001814 | Jun 28, 2024 | — |
| 8-K | FORM 8-K | 0000950142-24-001320 | May 9, 2024 | May 8, 2024 |
| 8-K | 8-K | 0000008670-24-000009 | May 1, 2024 | — |
| 8-K | 8-K | 0000008670-24-000002 | Jan 31, 2024 | — |
| 8-K | FORM 8-K | 0000950142-24-000071 | Jan 10, 2024 | — |
| 8-K | FORM 8-K | 0000950142-23-002784 | Nov 14, 2023 | Nov 8, 2023 |
| 8-K | 8-K | 0000008670-23-000033 | Oct 25, 2023 | — |
| 8-K | 8-K | 0000008670-23-000019 | Jul 26, 2023 | — |
| 8-K | FORM 8-K | 0000950142-23-001907 | Jun 30, 2023 | — |
| 8-K | 8-K | 0000008670-23-000010 | Apr 26, 2023 | — |
| 8-K | 8-K | 0000008670-23-000002 | Jan 25, 2023 | — |
| 8-K | FORM 8-K | 0000950142-22-003195 | Nov 16, 2022 | Nov 15, 2022 |
| 8-K | FORM 8-K | 0000950142-22-003177 | Nov 14, 2022 | Nov 9, 2022 |
| 8-K | 8-K | 0000008670-22-000041 | Oct 26, 2022 | — |
| 8-K | FORM 8-K | 0000950142-22-002966 | Oct 26, 2022 | — |
| 8-K | 8-K | 0000008670-22-000026 | Jul 27, 2022 | — |
| 8-K | FORM 8-K | 0000950103-22-011894 | Jul 1, 2022 | — |
| 8-K | FORM 8-K | 0000950103-22-010274 | Jun 8, 2022 | Jun 7, 2022 |
| 8-K | 8-K | 0000008670-22-000016 | Apr 27, 2022 | — |
| 8-K | FORM 8-K | 0000950142-22-000693 | Feb 14, 2022 | — |
| 8-K | 8-K | 0000008670-22-000003 | Jan 26, 2022 | — |
| 8-K | FORM 8-K | 0000950142-21-003857 | Dec 1, 2021 | Nov 30, 2021 |
| 8-K | FORM 8-K | 0000950142-21-003731 | Nov 16, 2021 | Nov 10, 2021 |
| 8-K | 8-K | 0000008670-21-000039 | Nov 15, 2021 | — |
| 8-K | 8-K | 0000008670-21-000030 | Oct 27, 2021 | — |
| 8-K | FORM 8-K | 0000950142-21-002894 | Sep 14, 2021 | Sep 13, 2021 |
| 8-K | 8-K | 0000008670-21-000018 | Jul 28, 2021 | — |
| 8-K | FORM 8-K | 0000950103-21-008624 | Jun 10, 2021 | Jun 9, 2021 |
| 8-K | 8-K | 0001193125-21-162076 | May 14, 2021 | May 11, 2021 |
| 8-K | 8-K | 0000008670-21-000010 | Apr 28, 2021 | — |
| 8-K | 8-K | 0000008670-21-000003 | Jan 27, 2021 | — |
| 8-K | FORM 8-K | 0000950142-20-002557 | Nov 17, 2020 | Nov 11, 2020 |
| 8-K | 8-K | 0000008670-20-000036 | Oct 28, 2020 | — |
| 8-K | FORM 8-K | 0000950103-20-015728 | Aug 13, 2020 | Aug 11, 2020 |
| 8-K | FORM 8-K | 0000950142-20-001905 | Aug 5, 2020 | — |