Aon plc AON SEC Filings

NYSE AON
$294.51 -2.20 (-0.74%)
As of: Oct 21, 2026 · 3:59 PM EDT
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
1SCHEDULE 13GBeneficial Ownership Report0000019617-26-000389Oct 16, 2026 10:01 PM
28-KCurrent Report0001193125-26-397203Sep 22, 2026 10:30 AM
3CERTOthers0000876661-26-000764Sep 18, 2026 1:08 PM
48-A12BOthers0001193125-26-394554Sep 17, 2026 9:30 PM
58-KCurrent Report0001193125-26-394533Sep 17, 2026 9:21 PM
6424B5Prospectus0001193125-26-392131Sep 15, 2026 5:15 PM
7FWPOthers0001193125-26-390789Sep 14, 2026 9:24 PM
8424B5Prospectus0001193125-26-388712Sep 11, 2026 9:29 AM
98-KCurrent Report0001193125-26-388699Sep 11, 2026 9:14 AM
104Insider Transaction0001193125-26-382419Sep 3, 2026 12:33 AM
118-KCurrent Report0001193125-26-375328Aug 31, 2026 10:37 AM
123Insider Transaction0001193125-26-368720Aug 26, 2026 8:30 PM
138-KCurrent Report0001193125-26-354083Aug 17, 2026 4:15 PM
144Insider Transaction0001193125-26-326365Jul 30, 2026 9:23 PM
1510-QQuarterly & Annual Report0001628280-26-050610Jul 29, 2026 8:08 PM
168-KCurrent Report0001628280-26-050367Jul 29, 2026 10:36 AM
17144Insider Transaction0001959173-26-005423Jul 28, 2026 8:12 PM
184Insider Transaction0001193125-26-310325Jul 21, 2026 8:13 PM
19144Insider Transaction0001959173-26-005269Jul 17, 2026 6:39 PM
20SCHEDULE 13GBeneficial Ownership Report0000019617-26-000262Jul 16, 2026 7:53 PM
214Insider Transaction0001193125-26-299870Jul 9, 2026 9:48 PM
22144Insider Transaction0001959173-26-005134Jul 7, 2026 3:15 PM
234Insider Transaction0001193125-26-296512Jul 6, 2026 10:02 PM
24S-3ASROthers0001193125-26-294949Jul 2, 2026 9:15 PM
258-KCurrent Report0001193125-26-292736Jul 1, 2026 8:49 PM
264Insider Transaction0001193125-26-288868Jun 29, 2026 10:44 PM
274Insider Transaction0001193125-26-288866Jun 29, 2026 10:42 PM
284Insider Transaction0001193125-26-288831Jun 29, 2026 10:12 PM
294Insider Transaction0001193125-26-288788Jun 29, 2026 9:35 PM
304Insider Transaction0001193125-26-288784Jun 29, 2026 9:33 PM
314Insider Transaction0001193125-26-288780Jun 29, 2026 9:32 PM
324Insider Transaction0001193125-26-288775Jun 29, 2026 9:30 PM
334Insider Transaction0001193125-26-288771Jun 29, 2026 9:29 PM
344Insider Transaction0001193125-26-288767Jun 29, 2026 9:28 PM
354Insider Transaction0001193125-26-288764Jun 29, 2026 9:26 PM
364Insider Transaction0001193125-26-288742Jun 29, 2026 9:20 PM
374Insider Transaction0001193125-26-288734Jun 29, 2026 9:16 PM
38144Insider Transaction0001959173-26-004346Jun 4, 2026 6:55 PM
394Insider Transaction0001193125-26-224002May 14, 2026 8:08 PM
4010-QQuarterly & Annual Report0001628280-26-029322May 1, 2026 8:07 PM
4110-QQuarterly & Annual Report0001628280-26-029322May 1, 2026 8:07 PM
4210-QQuarterly & Annual Report0001628280-26-029322May 1, 2026 8:07 PM
438-KCurrent Report0001628280-26-029093May 1, 2026 10:34 AM
448-KCurrent Report0001628280-26-029093May 1, 2026 10:34 AM
458-KCurrent Report0001628280-26-029093May 1, 2026 10:34 AM
46SCHEDULE 13GBeneficial Ownership Report0002100119-26-000074Apr 29, 2026 3:42 PM
47ARSOthers0001193125-26-187633Apr 28, 2026 9:00 PM
48DEFA14AOthers0001193125-26-187533Apr 28, 2026 8:55 PM
49DEF 14AOthers0001193125-26-187428Apr 28, 2026 8:50 PM
50SCHEDULE 13GBeneficial Ownership Report0000102909-26-000443Mar 26, 2026 5:13 PM
...

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