Knight Lester B
Director
Buy
Calculated transaction value
$1.66M
5,097 shares @ $326.53
Traded
Sep 2, 2026
Filed
Sep 3, 2026
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AON PLC
Transactions reported in official disclosures
62 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Knight Lester B Director | Sep 3, 2026 1-day lag | Buy Sep 2, 2026 | $1.66M Filed shares x price | SEC Form 4 View filing | |
| Knight Lester B Director | Sep 3, 2026 1-day lag | Buy Sep 2, 2026 | $2.36M Filed shares x price | SEC Form 4 View filing | |
| Knight Lester B Director | Sep 3, 2026 1-day lag | Buy Sep 2, 2026 | $566.27K Filed shares x price | SEC Form 4 View filing | |
| Knight Lester B Director | Sep 3, 2026 1-day lag | Buy Sep 2, 2026 | $121.3K Filed shares x price | SEC Form 4 View filing | |
| Knight Lester B Director | Sep 3, 2026 1-day lag | Buy Sep 2, 2026 | $1.36M Filed shares x price | SEC Form 4 View filing | |
| Knight Lester B Director | Sep 3, 2026 1-day lag | Buy Sep 2, 2026 | $474.75K Filed shares x price | SEC Form 4 View filing | |
| Zeidel Darren General Counsel | Jul 30, 2026 2-day lag | Sale Jul 28, 2026 | $274.05K Filed shares x price | SEC Form 4 View filing | |
| Zeidel Darren General Counsel | Jul 30, 2026 2-day lag | Sale Jul 28, 2026 | $263.2K Filed shares x price | SEC Form 4 View filing | |
| Zeidel Darren General Counsel | Jul 30, 2026 2-day lag | Sale Jul 28, 2026 | $180.5K Filed shares x price | SEC Form 4 View filing | |
| Zeidel Darren General Counsel | Jul 21, 2026 4-day lag | Sale Jul 17, 2026 | $241.8K Filed shares x price | SEC Form 4 View filing | |
| Zeidel Darren General Counsel | Jul 21, 2026 4-day lag | Sale Jul 17, 2026 | $252.45K Filed shares x price | SEC Form 4 View filing | |
| Zeidel Darren General Counsel | Jul 21, 2026 4-day lag | Sale Jul 17, 2026 | $231.25K Filed shares x price | SEC Form 4 View filing | |
| Zeidel Darren General Counsel | Jul 9, 2026 2-day lag | Sale Jul 7, 2026 | $216K Filed shares x price | SEC Form 4 View filing | |
| Reese Edmund Chief Financial Officer | Jul 6, 2026 5-day lag | Disposition Jul 1, 2026 | $755.18K Filed shares x price | SEC Form 4 View filing | |
| Reese Edmund Chief Financial Officer | Jul 6, 2026 5-day lag | Exercise Jul 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Reese Edmund Chief Financial Officer | Jul 6, 2026 5-day lag | Exercise Jul 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Donald J Trump Executive branch official | Jul 1, 2026 51-day lag | Sale May 11, 2026 | $1K - $15K Reported range | OGE 278-T View filing | |
| Donald J Trump Executive branch official | Jul 1, 2026 65-day lag | Sale Apr 27, 2026 | $1K - $15K Reported range | OGE 278-T View filing | |
| Santona Gloria Director | Jun 29, 2026 4-day lag | Award Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Spruell Byron Director | Jun 29, 2026 4-day lag | Disposition Jun 25, 2026 | $58.84K Filed shares x price | SEC Form 4 View filing | |
| Stavridis James G. Director | Jun 29, 2026 4-day lag | Award Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Alvarez Jose Antonio Director | Jun 29, 2026 4-day lag | Disposition Jun 25, 2026 | $117.68K Filed shares x price | SEC Form 4 View filing | |
| Francis Cheryl A Director | Jun 29, 2026 4-day lag | Disposition Jun 25, 2026 | $58.84K Filed shares x price | SEC Form 4 View filing | |
| Smith Sarah G Director | Jun 29, 2026 4-day lag | Award Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Francis Cheryl A Director | Jun 29, 2026 4-day lag | Award Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Stavridis James G. Director | Jun 29, 2026 4-day lag | Disposition Jun 25, 2026 | $58.84K Filed shares x price | SEC Form 4 View filing | |
| Karaboutis Adriana Director | Jun 29, 2026 4-day lag | Award Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Spruell Byron Director | Jun 29, 2026 4-day lag | Award Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Jenkins Jo Ann Director | Jun 29, 2026 4-day lag | Disposition Jun 25, 2026 | $58.84K Filed shares x price | SEC Form 4 View filing | |
| Notebaert Richard C Director | Jun 29, 2026 4-day lag | Award Jun 25, 2026 | Not reported Reported range | SEC Form 4 View filing |
Knight Lester B
Director
Buy
Calculated transaction value
$2.36M
7,212 shares @ $327.52
Traded
Sep 2, 2026
Filed
Sep 3, 2026
Knight Lester B
Director
Buy
Calculated transaction value
$566.27K
1,739 shares @ $325.63
Traded
Sep 2, 2026
Filed
Sep 3, 2026
Knight Lester B
Director
Buy
Calculated transaction value
$121.3K
367 shares @ $330.51
Traded
Sep 2, 2026
Filed
Sep 3, 2026
Knight Lester B
Director
Buy
Calculated transaction value
$1.36M
4,145 shares @ $328.34
Traded
Sep 2, 2026
Filed
Sep 3, 2026
Knight Lester B
Director
Buy
Calculated transaction value
$474.75K
1,440 shares @ $329.69
Traded
Sep 2, 2026
Filed
Sep 3, 2026
Zeidel Darren
General Counsel
Sale
Calculated transaction value
$274.05K
725 shares @ $378
Traded
Jul 28, 2026
Filed
Jul 30, 2026
Zeidel Darren
General Counsel
Sale
Calculated transaction value
$263.2K
700 shares @ $376
Traded
Jul 28, 2026
Filed
Jul 30, 2026
Zeidel Darren
General Counsel
Sale
Calculated transaction value
$180.5K
475 shares @ $380
Traded
Jul 28, 2026
Filed
Jul 30, 2026
Zeidel Darren
General Counsel
Sale
Calculated transaction value
$241.8K
650 shares @ $372
Traded
Jul 17, 2026
Filed
Jul 21, 2026
Zeidel Darren
General Counsel
Sale
Calculated transaction value
$252.45K
675 shares @ $374
Traded
Jul 17, 2026
Filed
Jul 21, 2026
Zeidel Darren
General Counsel
Sale
Calculated transaction value
$231.25K
625 shares @ $370
Traded
Jul 17, 2026
Filed
Jul 21, 2026
Zeidel Darren
General Counsel
Sale
Calculated transaction value
$216K
600 shares @ $360
Traded
Jul 7, 2026
Filed
Jul 9, 2026
Reese Edmund
Chief Financial Officer
Disposition
Calculated transaction value
$755.18K
2198.11 shares @ $343.56
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Reese Edmund
Chief Financial Officer
Exercise
Calculated transaction value
$0
3,975 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Reese Edmund
Chief Financial Officer
Exercise
Reported value range
Not reported
3,975 shares
Traded
Jul 1, 2026
Filed
Jul 6, 2026
Donald J Trump
Executive branch official
Sale
Reported value range
$1K - $15K
Not reported
Traded
May 11, 2026
Filed
Jul 1, 2026
Donald J Trump
Executive branch official
Sale
Reported value range
$1K - $15K
Not reported
Traded
Apr 27, 2026
Filed
Jul 1, 2026
Santona Gloria
Director
Award
Reported value range
Not reported
776 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Spruell Byron
Director
Disposition
Calculated transaction value
$58.84K
186.24 shares @ $315.95
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Stavridis James G.
Director
Award
Reported value range
Not reported
776 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Alvarez Jose Antonio
Director
Disposition
Calculated transaction value
$117.68K
372.47 shares @ $315.95
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Francis Cheryl A
Director
Disposition
Calculated transaction value
$58.84K
186.24 shares @ $315.95
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Smith Sarah G
Director
Award
Reported value range
Not reported
776 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Francis Cheryl A
Director
Award
Reported value range
Not reported
776 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Stavridis James G.
Director
Disposition
Calculated transaction value
$58.84K
186.24 shares @ $315.95
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Karaboutis Adriana
Director
Award
Reported value range
Not reported
776 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Spruell Byron
Director
Award
Reported value range
Not reported
776 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Jenkins Jo Ann
Director
Disposition
Calculated transaction value
$58.84K
186.24 shares @ $315.95
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Notebaert Richard C
Director
Award
Reported value range
Not reported
776 shares
Traded
Jun 25, 2026
Filed
Jun 29, 2026