Aon plc AON SEC Filings

NYSE AON
$336.23 +0.45 (+0.13%)
At close: Nov 10, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Aon plc (AON) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
110-QQuarterly & Annual Report0001628280-26-067879Oct 28, 2026 8:05 PM
28-KCurrent Report0001628280-26-067714Oct 28, 2026 10:35 AM
3SCHEDULE 13GBeneficial Ownership Report0000019617-26-000389Oct 16, 2026 10:01 PM
48-KCurrent Report0001193125-26-397203Sep 22, 2026 10:30 AM
5CERTOthers0000876661-26-000764Sep 18, 2026 1:08 PM
68-A12BOthers0001193125-26-394554Sep 17, 2026 9:30 PM
78-KCurrent Report0001193125-26-394533Sep 17, 2026 9:21 PM
8424B5Prospectus0001193125-26-392131Sep 15, 2026 9:15 PM
9FWPOthers0001193125-26-390789Sep 14, 2026 9:24 PM
10424B5Prospectus0001193125-26-388712Sep 11, 2026 1:29 PM
118-KCurrent Report0001193125-26-388699Sep 11, 2026 1:14 PM
124Insider Transaction0001193125-26-382419Sep 3, 2026 12:33 AM
138-KCurrent Report0001193125-26-375328Aug 31, 2026 10:37 AM
143Insider Transaction0001193125-26-368720Aug 26, 2026 8:30 PM
158-KCurrent Report0001193125-26-354083Aug 17, 2026 8:15 PM
164Insider Transaction0001193125-26-326365Jul 30, 2026 9:23 PM
1710-QQuarterly & Annual Report0001628280-26-050610Jul 29, 2026 8:08 PM
188-KCurrent Report0001628280-26-050367Jul 29, 2026 10:36 AM
19144Insider Transaction0001959173-26-005423Jul 28, 2026 8:12 PM
204Insider Transaction0001193125-26-310325Jul 21, 2026 8:13 PM
21144Insider Transaction0001959173-26-005269Jul 17, 2026 6:39 PM
22SCHEDULE 13GBeneficial Ownership Report0000019617-26-000262Jul 16, 2026 7:53 PM
234Insider Transaction0001193125-26-299870Jul 9, 2026 9:48 PM
24144Insider Transaction0001959173-26-005134Jul 7, 2026 3:15 PM
254Insider Transaction0001193125-26-296512Jul 6, 2026 10:02 PM
26S-3ASROthers0001193125-26-294949Jul 2, 2026 9:15 PM
278-KCurrent Report0001193125-26-292736Jul 1, 2026 8:49 PM
284Insider Transaction0001193125-26-288868Jun 29, 2026 10:44 PM
294Insider Transaction0001193125-26-288866Jun 29, 2026 10:42 PM
304Insider Transaction0001193125-26-288831Jun 29, 2026 10:12 PM
314Insider Transaction0001193125-26-288788Jun 29, 2026 9:35 PM
324Insider Transaction0001193125-26-288784Jun 29, 2026 9:33 PM
334Insider Transaction0001193125-26-288780Jun 29, 2026 9:32 PM
344Insider Transaction0001193125-26-288775Jun 29, 2026 9:30 PM
354Insider Transaction0001193125-26-288771Jun 29, 2026 9:29 PM
364Insider Transaction0001193125-26-288767Jun 29, 2026 9:28 PM
374Insider Transaction0001193125-26-288764Jun 29, 2026 9:26 PM
384Insider Transaction0001193125-26-288742Jun 29, 2026 9:20 PM
394Insider Transaction0001193125-26-288734Jun 29, 2026 9:16 PM
40144Insider Transaction0001959173-26-004346Jun 4, 2026 6:55 PM
414Insider Transaction0001193125-26-224002May 14, 2026 8:08 PM
4210-QQuarterly & Annual Report0001628280-26-029322May 1, 2026 8:07 PM
438-KCurrent Report0001628280-26-029093May 1, 2026 10:34 AM
44SCHEDULE 13GBeneficial Ownership Report0002100119-26-000074Apr 29, 2026 3:42 PM
45ARSOthers0001193125-26-187633Apr 28, 2026 9:00 PM
46DEFA14AOthers0001193125-26-187533Apr 28, 2026 8:55 PM
47DEF 14AOthers0001193125-26-187428Apr 28, 2026 8:50 PM
48SCHEDULE 13GBeneficial Ownership Report0000102909-26-000443Mar 26, 2026 5:13 PM
494Insider Transaction0001193125-26-110826Mar 17, 2026 8:14 PM
504Insider Transaction0001193125-26-110806Mar 17, 2026 8:11 PM
...

Aon plc SEC Filings API

Pull Aon plc's SEC filing index, with links to every filing and exhibit, into your own tools with the Business Quant SEC Filings API. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/secfilings?ticker=AON&formtype=10-K,10-Q&api_key=YOUR_API_KEY