Skip to main content
Signal8
KNIGHT LESTER B profile photo

Lester B. Knight

CIK: 0001023262

Transaction Breakdown

Open Market Buys (P)7 (70.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)1 (10.0%)

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

Companies & Roles (1)

Aon plc logo
AON

Aon plc

Director

Discretionary Trading P&L

Holdings

Transaction History (10 total)

  • Aon plc logo
    AON

    Aon plc

    Sep 2, 2026
    Purchase(P)
    Indirect
    367 shares at avg. $330.51$121K
  • Aon plc logo
    AON

    Aon plc

    Sep 2, 2026
    Purchase(P)
    Indirect
    5.1K shares at avg. $326.53$1.7M
  • Aon plc logo
    AON

    Aon plc

    Sep 2, 2026
    Purchase(P)
    Indirect
    7.2K shares at avg. $327.52$2.4M
  • Aon plc logo
    AON

    Aon plc

    Sep 2, 2026
    Purchase(P)
    Indirect
    4.1K shares at avg. $328.34$1.4M
  • Aon plc logo
    AON

    Aon plc

    Sep 2, 2026
    Purchase(P)
    Indirect
    1.4K shares at avg. $329.69$475K
  • Aon plc logo
    AON

    Aon plc

    Sep 2, 2026
    Purchase(P)
    Indirect
    1.7K shares at avg. $325.63$566K
  • Aon plc logo
    AON

    Aon plc

    Jun 25, 2026
    Award(A)
    Direct
    1.5K shares-
  • Aon plc logo
    AON

    Aon plc

    Feb 10, 2026
    Purchase(P)
    Indirect
    4K shares at avg. $319.24$1.3M
  • Aon plc logo
    AON

    Aon plc

    Dec 5, 2025
    Gift(G)
    Indirect
    7.9K shares-
  • Aon plc logo
    AON

    Aon plc

    Jun 26, 2025
    Award(A)
    Direct
    1.3K shares-

1-10 of 10

About KNIGHT LESTER B

KNIGHT LESTER B (SEC CIK 0001023262) files insider reports with the SEC as Director of Aon plc (AON).

Signal8 holds 5 ownership filings by KNIGHT LESTER B, all Form 4s, filed between Jun 30, 2025 and Sep 3, 2026. Those filings report 10 transactions, from Jun 26, 2025 to Sep 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on KNIGHT LESTER B's filings is in CHICAGO, IL.

Recent filings by KNIGHT LESTER B

  • Sep 2, 2026: Open-market purchases of AON shares (6 lines, Form 4, code P).
  • Jun 25, 2026: Grant or award of AON shares (Form 4, code A).
  • Feb 10, 2026: Open-market purchase of AON shares (Form 4, code P).
  • Dec 5, 2025: Gift of AON shares (Form 4, code G).
  • Jun 26, 2025: Grant or award of AON shares (Form 4, code A).

Other insiders filing for Aon plc (AON)

How to read Form 4 transaction codes