Aon plc (AON) Historical Stock Prices
Aon plc (AON) is a publicly traded company on the NYSE, categorized under SIC 6411 (Insurance Agents, Brokers & Service). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: AON
CIK: 315293
Exchange: NYSE
SIC 6411: Insurance Agents, Brokers & Service
Fiscal Year End: 12/31
State: L2
Independent PCAOB Auditor
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Audit Firm
Ernst & Young LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerSarah Clamp
Audit LocationChicago, Illinois, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| SCHEDULE 13G/A | 2026-10-16 | — | SCHEDULE 13G/A Filing | 0000019617-26-000389 | View SEC Doc Filr Page |
| 8-K | 2026-09-22 | 2026-09-18 | 8-K | 0001193125-26-397203 | View SEC Doc Filr Page |
| CERT | 2026-09-18 | — | NYSE CERTIFICATION | 0000876661-26-000764 | View SEC Doc Filr Page |
| 8-A12B | 2026-09-17 | — | 8-A12B | 0001193125-26-394554 | View SEC Doc Filr Page |
| 8-K | 2026-09-17 | 2026-09-14 | 8-K | 0001193125-26-394533 | View SEC Doc Filr Page |
| 424B5 | 2026-09-15 | — | 424B5 | 0001193125-26-392131 | View SEC Doc Filr Page |
| FWP | 2026-09-14 | — | FWP | 0001193125-26-390789 | View SEC Doc Filr Page |
| 424B5 | 2026-09-11 | — | 424B5 | 0001193125-26-388712 | View SEC Doc Filr Page |
| 8-K | 2026-09-11 | 2026-09-11 | 8-K | 0001193125-26-388699 | View SEC Doc Filr Page |
| 4 | 2026-09-03 | 2026-09-02 | 4 | 0001193125-26-382419 | View SEC Doc Filr Page |
| 8-K | 2026-08-31 | 2026-08-30 | 8-K | 0001193125-26-375328 | View SEC Doc Filr Page |
| 3 | 2026-08-26 | 2026-08-17 | 3 | 0001193125-26-368720 | View SEC Doc Filr Page |
| 8-K | 2026-08-17 | 2026-08-17 | 8-K | 0001193125-26-354083 | View SEC Doc Filr Page |
| 4 | 2026-07-30 | 2026-07-28 | 4 | 0001193125-26-326365 | View SEC Doc Filr Page |
| 10-Q | 2026-07-29 | 2026-06-30 | 10-Q | 0001628280-26-050610 | View SEC Doc Filr Page |
| 8-K | 2026-07-29 | 2026-07-29 | 8-K | 0001628280-26-050367 | View SEC Doc Filr Page |
| 144 | 2026-07-28 | — | 144 Filing | 0001959173-26-005423 | View SEC Doc Filr Page |
| 4 | 2026-07-21 | 2026-07-17 | 4 | 0001193125-26-310325 | View SEC Doc Filr Page |
| 144 | 2026-07-17 | — | 144 Filing | 0001959173-26-005269 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-07-16 | — | SCHEDULE 13G Filing | 0000019617-26-000262 | View SEC Doc Filr Page |
| 4 | 2026-07-09 | 2026-07-07 | 4 | 0001193125-26-299870 | View SEC Doc Filr Page |
| 144 | 2026-07-07 | — | 144 Filing | 0001959173-26-005134 | View SEC Doc Filr Page |
| 4 | 2026-07-06 | 2026-07-01 | 4 | 0001193125-26-296512 | View SEC Doc Filr Page |
| S-3ASR | 2026-07-02 | — | S-3ASR | 0001193125-26-294949 | View SEC Doc Filr Page |
| 8-K | 2026-07-01 | 2026-06-26 | 8-K | 0001193125-26-292736 | View SEC Doc Filr Page |