Richard C. Notebaert

CIK: 0001112731

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (28.6%)

Compensation grants

Other (G, F, J, C, D, …)5 (71.4%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

AON

Aon plc

Director

Discretionary Trading P&L

Holdings

Transaction History (7 total)

AON
Aon plc
Jun 25, 2026
Tax Payment(F)
Direct
186 shares at avg. $315.95$59K
AON
Aon plc
Jun 25, 2026
Award(A)
Direct
776 shares-
AON
Aon plc
May 12, 2026
Gift(G)
Direct
1.4K shares-
AON
Aon plc
Jun 26, 2025
Tax Payment(F)
Direct
153 shares at avg. $353.55$54K
AON
Aon plc
Jun 26, 2025
Award(A)
Direct
637 shares-
AON
Aon plc
May 29, 2025
Gift(G)
Direct
1.8K shares-
AON
Aon plc
Feb 18, 2025
Gift(G)
Direct
1.3K shares-

		Type	Shares	Price		Ownership
Jun 25, 2026	AON Aon plc	Tax Payment(F)	186	$315.95	$58,841	Direct
Jun 25, 2026	AON Aon plc	Award(A)	776	-	$0	Direct
May 12, 2026	AON Aon plc	Gift(G)	1,438	-	$0	Direct
Jun 26, 2025	AON Aon plc	Tax Payment(F)	153	$353.55	$54,049	Direct
Jun 26, 2025	AON Aon plc	Award(A)	637	-	-	Direct
May 29, 2025	AON Aon plc	Gift(G)	1,795	-	-	Direct
Feb 18, 2025	AON Aon plc	Gift(G)	1,290	-	-	Direct

1-7 of 7 transactions

About NOTEBAERT RICHARD C

NOTEBAERT RICHARD C (SEC CIK 0001112731) files insider reports with the SEC as Director of Aon plc (AON).

Signal8 holds 5 ownership filings by NOTEBAERT RICHARD C, all Form 4s, filed between Feb 19, 2025 and Jun 29, 2026. Those filings report 7 transactions, from Feb 18, 2025 to Jun 25, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on NOTEBAERT RICHARD C's filings is in CHICAGO, IL.

Recent filings by NOTEBAERT RICHARD C

Jun 25, 2026: Tax withholding of AON shares (Form 4, code F).
Jun 25, 2026: Grant or award of AON shares (Form 4, code A).
May 12, 2026: Gift of AON shares (Form 4, code G).
Jun 26, 2025: Tax withholding of AON shares (Form 4, code F).
Jun 26, 2025: Grant or award of AON shares (Form 4, code A).

Other insiders filing for Aon plc (AON)

KNIGHT LESTER B, Director
Virani Nadin, Interim CFO
Zeidel Darren, General Counsel
Reese Edmund, Chief Financial Officer
Alvarez Jose Antonio, Director
FRANCIS CHERYL A, Director

How to read Form 4 transaction codes