Aon plc — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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144
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SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-000443 | Mar 26, 2026 | — |
| 4 | 4 | 0001193125-26-110826 | Mar 17, 2026 | Mar 13, 2026 |
| 4 | 4 | 0001193125-26-110806 | Mar 17, 2026 | Mar 13, 2026 |
| 4 | 4 | 0001193125-26-110782 | Mar 17, 2026 | Mar 13, 2026 |
| 4 | 4 | 0001193125-26-085374 | Mar 2, 2026 | Feb 26, 2026 |
| 144 | — | 0001959173-26-001534 | Feb 26, 2026 | — |
| 4 | 4 | 0001193125-26-061585 | Feb 20, 2026 | Feb 19, 2026 |
| 4 | 4 | 0001193125-26-059648 | Feb 19, 2026 | Feb 18, 2026 |
| 4 | 4 | 0001193125-26-059645 | Feb 19, 2026 | Feb 17, 2026 |
| 4 | 4 | 0001193125-26-059633 | Feb 19, 2026 | Feb 17, 2026 |
| 4 | 4 | 0001193125-26-055139 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | 4 | 0001193125-26-055125 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | 4 | 0001193125-26-055112 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | 4 | 0001193125-26-055101 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | 4 | 0001193125-26-055092 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | 4 | 0001193125-26-055083 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | 4 | 0001193125-26-055079 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | 4 | 0001193125-26-055060 | Feb 17, 2026 | Feb 12, 2026 |
| 25-NSE | — | 0000876661-26-000139 | Feb 17, 2026 | — |
| 144 | — | 0001959173-26-001019 | Feb 17, 2026 | — |
| 10-K | 10-K | 0001628280-26-008116 | Feb 13, 2026 | Dec 31, 2025 |
| 4 | 4 | 0001193125-26-048871 | Feb 12, 2026 | Feb 10, 2026 |
| 8-K | 8-K | 0001628280-26-004273 | Jan 30, 2026 | — |
| 8-K | 8-K | 0001193125-26-005392 | Jan 7, 2026 | Jan 6, 2026 |
| 8-K | 8-K | 0001193125-26-000263 | Jan 2, 2026 | Dec 31, 2025 |
| 25-NSE | — | 0000876661-25-000973 | Dec 15, 2025 | — |
| 4 | 4 | 0001193125-25-312734 | Dec 9, 2025 | Dec 5, 2025 |
| 144 | — | 0001959173-25-007261 | Nov 25, 2025 | — |
| 4 | 4 | 0001193125-25-294627 | Nov 25, 2025 | Nov 21, 2025 |
| 4 | 4 | 0001193125-25-294621 | Nov 25, 2025 | Nov 21, 2025 |
| 4 | 4 | 0001193125-25-294616 | Nov 25, 2025 | Nov 21, 2025 |
| 4 | 4 | 0001193125-25-286141 | Nov 18, 2025 | Nov 14, 2025 |
| 4 | 4 | 0001193125-25-283163 | Nov 14, 2025 | Nov 12, 2025 |
| 4 | 4 | 0001193125-25-272328 | Nov 7, 2025 | Nov 5, 2025 |
| 144 | — | 0001959173-25-006746 | Nov 5, 2025 | — |
| 10-Q | 10-Q | 0001628280-25-047805 | Oct 31, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001628280-25-047660 | Oct 31, 2025 | — |
| 8-K | 8-K | 0001193125-25-258573 | Oct 30, 2025 | — |
| 4 | 4 | 0001193125-25-225123 | Sep 30, 2025 | Sep 26, 2025 |
| 3 | 3 | 0001193125-25-213325 | Sep 23, 2025 | Sep 15, 2025 |
| 8-K | 8-K | 0001193125-25-194474 | Sep 3, 2025 | — |
| 3 | 3 | 0000950170-25-110086 | Aug 19, 2025 | Aug 15, 2025 |
| 8-K | 8-K | 0001193125-25-172652 | Aug 4, 2025 | Aug 1, 2025 |
| 8-K | 8-K | 0001193125-25-168037 | Jul 29, 2025 | — |
| S-8 | S-8 | 0001193125-25-165488 | Jul 25, 2025 | — |
| 10-Q | 10-Q | 0001628280-25-036060 | Jul 25, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001628280-25-035982 | Jul 25, 2025 | — |
| 3 | 3 | 0000950170-25-094294 | Jul 7, 2025 | Jun 27, 2025 |
| 8-K | 8-K | 0001193125-25-155525 | Jul 3, 2025 | Jun 27, 2025 |
| 4 | 4 | 0000950170-25-093840 | Jul 3, 2025 | Jul 1, 2025 |