Insider holders · CIK 0000315293
Aon plc · AON
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Gregory C CaseChief Executive Officer | 791,829 | 325,604 | 1,117,433 | Feb 21, 2019 · 4:34 pm EST | Form 4 |
| Stephen P McGillChairman/CEO - ARS | 252,071 | 150,000 | 402,071 | Aug 3, 2016 · 6:32 pm EDT | Form 4 |
| Christa DaviesChief Financial Officer | 219,571 | — | 219,571 | Feb 21, 2019 · 4:40 pm EST | Form 4/A |
| Kristi A SavacoolCEO - Aon Hewitt | 135,811 | — | 135,811 | Feb 21, 2017 · 8:25 pm EST | Form 4 |
| Gregory J BesioEVP/Chief HR Officer | 132,223 | — | 132,223 | Feb 23, 2015 · 9:28 pm EST | Form 4 |
| Michael J O'ConnorCo-President | 123,784 | — | 123,784 | Feb 26, 2019 · 4:24 pm EST | Form 4 |
| Eric AndersenCo-President | 88,441 | — | 88,441 | Feb 19, 2019 · 9:19 pm EST | Form 4 |
| Robert S MorrisonDirector | 56,110 | — | 56,110 | Jun 27, 2017 · 6:12 pm EDT | Form 4 |
| Caroline GraceCEO, Global Retirement & Inves | 53,829 | — | 53,829 | Feb 19, 2019 · 9:22 pm EST | Form 4 |
| John G BrunoChief Operating Officer | 52,752 | — | 52,752 | Feb 19, 2019 · 9:35 pm EST | Form 4 |
| Richard C NotebaertDirector | 28,328 | 12,935 | 41,263 | Jun 29, 2026 · 5:33 pm EDT | Form 5 |
| Gloria SantonaDirector | 22,462 | 17,736 | 40,198 | Jun 29, 2026 · 5:32 pm EDT | Form 4 |
| J Michael LoshDirector | 2,449 | 36,203 | 38,652 | Jun 25, 2018 · 6:57 pm EDT | Form 4 |
| John ZernCEO, Aon Global Health | 37,378 | — | 37,378 | Feb 19, 2019 · 9:27 pm EST | Form 4 |
| Lester B KnightDirector | 5,227 | 26,033 | 31,260 | Sep 3, 2026 · 8:33 pm EDT | Form 4 |
| Cheryl A FrancisDirector | 29,294 | — | 29,294 | Jun 29, 2026 · 6:12 pm EDT | Form 4 |
| Fulvio ContiDirector | 26,977 | — | 26,977 | Jun 25, 2018 · 6:55 pm EDT | Form 4 |
| Carolyn Y WooDirector | 25,370 | — | 25,370 | Jun 25, 2018 · 7:00 pm EDT | Form 4 |
| Richard B MyersDirector | 24,961 | — | 24,961 | Jun 25, 2018 · 6:58 pm EDT | Form 4 |
| Peter M LiebGeneral Counsel | 16,846 | — | 16,846 | Feb 21, 2019 · 4:47 pm EST | Form 4 |
| Anthony R GolandChief Innovation Officer | 16,668 | — | 16,668 | Feb 19, 2019 · 9:16 pm EST | Form 4 |
| Jeffrey C CampbellDirector | 12,621 | — | 12,621 | Jun 29, 2026 · 5:30 pm EDT | Form 4 |
| Laurel G. MeissnerGlobal Controller | 12,314 | — | 12,314 | Feb 22, 2018 · 6:02 pm EST | Form 4 |
| Darren ZeidelGeneral Counsel | 11,504 | — | 11,504 | Jul 30, 2026 · 5:23 pm EDT | Form 4 |
| Jin-Yong CaiDirector | 7,845 | — | 7,845 | Jun 29, 2026 · 5:28 pm EDT | Form 4 |
| Byron SpruellDirector | 6,377 | — | 6,377 | Jun 29, 2026 · 5:29 pm EDT | Form 4 |
| James W LengDirector | 5,190 | — | 5,190 | Jun 28, 2016 · 5:59 pm EDT | Form 4 |
| James G. StavridisDirector | 1,377 | 3,808 | 5,185 | Jun 29, 2026 · 5:35 pm EDT | Form 4 |
| Edmund ReeseChief Financial Officer | 3,901 | — | 3,901 | Jul 6, 2026 · 6:02 pm EDT | Form 4 |
| Michael NellerPrincipal Accounting Officer | 2,626 | — | 2,626 | Feb 19, 2019 · 9:13 pm EST | Form 4 |
| Adriana KaraboutisDirector | 2,606 | — | 2,606 | Jun 29, 2026 · 5:16 pm EDT | Form 4 |
| Sarah G SmithDirector | 2,114 | 13 | 2,127 | Jun 29, 2026 · 5:26 pm EDT | Form 4 |
| Jose Antonio AlvarezDirector | 1,270 | — | 1,270 | Jun 29, 2026 · 6:42 pm EDT | Form 4 |
| Nadin ViraniInterim CFO | 1,014 | — | 1,014 | Aug 26, 2026 · 4:30 pm EDT | Form 3 |
| Jo Ann JenkinsDirector | 874 | — | 874 | Jun 29, 2026 · 5:20 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.