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LB

Lester B. Knight

Board Director
Director
Insider activity · 24 months7 buys0 salesCumulative net flow
Total declarations
71
Company
1
▲ Purchases (36 ops.)
€68.0M
▼ Sales (0 ops.)
—

Latest filing published 03 Sept 2026 for Aon plc, €410k.

Filing timeline

BuySale
Lester B. Knight

Insider track record

Disclosed buys
36
Disclosed sells
0
Signal history

Closed purchases

Market purchases
36
Positive at T+90
81%
Median T+90
+6.7%

Based on 26 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.

Purchases by company

  • Aon plc 36 purchases · last 03 Sept 2026

Since each purchase

  • Filed 03 Sept 2026 · 65 days ago · €410k
    -2.8%
    Entry US$315.79 · Close 22 Oct 2026 US$306.80
  • Filed 12 Feb 2026 · 269 days ago · €1.1M
    -4.6%
    Entry US$321.70 · Close 22 Oct 2026 US$306.80
  • Filed 07 May 2024 · 915 days ago · €625k
    +25.8%
    Entry US$283.81 · Close at T+365 US$357.11
  • Filed 09 Feb 2024 · 1003 days ago · €7.0M
    +24.4%
    Entry US$310.03 · Close at T+365 US$385.60
  • Filed 09 May 2022 · 1644 days ago · €2.7M
    +19.6%
    Entry US$279.18 · Close at T+365 US$333.76

Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.

Lester B. Knight: trading record in brief

This profile gathers the share dealings of Lester B. Knight in Aon plc, where the filings describe the role as board member. The record holds 71 filings, for trades running from 1 June 2010 to 2 September 2026.

Purchases make up the whole of the open-market record (36 purchases, €68.0M). Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Other entries cover 16 share grants and 9 option exercises. In 2026 alone, the filings show 7 purchases and no sales.

A typical purchase (the median) is worth €1.1M. Relative to company size, the median is 0.0016% of market cap (6 purchases with a known value). Across 24 purchases, this insider has always bought alone, with no colleague buying within 30 days. Looking at 26 purchases old enough to measure, the stock rose over the following 90 days in 81% of cases; the median change was +6.7%. Past outcomes like these are no guarantee of what comes next.

On 3 September 2026 came the latest disclosure, an open-market purchase for €410k in Aon plc. Filings reach the SEC (Form 4) feed a median of 4 days after the trade. For comparison, the SEC allows two business days to file a Form 4. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.

Companies and markets linked to Lester B. Knight

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Declarations68 total
  • ▲
    DirectorExecutivesAon plc
    474,754 USD17SEC
    1,440 shares@ US$329.690.0008% mcap4.8% of flowClass A Ordinary StockSEC:0001193125-26-382419:4
    Canonical exit: 1 Dec 2026 (T+90)
  • ▲
    DirectorExecutivesAon plc
    121,297 USD17SEC
    367 shares@ US$330.510.0002% mcap1.2% of flowClass A Ordinary StockSEC:0001193125-26-382419:5
    Canonical exit: 1 Dec 2026 (T+90)
  • ▲
    DirectorExecutivesAon plc
    566,271 USD18SEC
    1,739 shares@ US$325.630.0010% mcap5.8% of flowClass A Ordinary StockSEC:0001193125-26-382419:0
    Canonical exit: 1 Dec 2026 (T+90)
  • ▲
    DirectorExecutivesAon plc
    2M USD19SEC
    5,097 shares@ US$326.530.0028% mcap17.0% of flowClass A Ordinary StockSEC:0001193125-26-382419:1
    Canonical exit: 1 Dec 2026 (T+90)
  • ▲
    DirectorExecutivesAon plc
    2M USD19SEC
    7,212 shares@ US$327.520.0040% mcap24.1% of flowClass A Ordinary StockSEC:0001193125-26-382419:2
    Canonical exit: 1 Dec 2026 (T+90)
  • ▲
    DirectorExecutivesAon plc
    1M USD18SEC
    4,145 shares@ US$328.340.0023% mcap13.9% of flowClass A Ordinary StockSEC:0001193125-26-382419:3
    Canonical exit: 1 Dec 2026 (T+90)
  • ◆
    DirectorExecutivesAon plc
    0SEC
    1,488 sharesClass A Ordinary StockSEC:0001193125-26-288868:0
  • ▲
    DirectorExecutivesAon plc
    1M USD12SEC
    4,000 shares@ US$319.239112.7% of flowClass A Ordinary StockSEC:0001193125-26-048871:0
    Canonical exit: 11 May 2026 (T+90)
  • ●
    DirectorExecutivesAon plc
    0SEC
    7,878 shares0Class A Ordinary StockSEC:0001193125-25-312734:0
  • ◆
    DirectorExecutivesAon plc
    0SEC
    1,273 sharesClass A Ordinary StockSEC:0000950170-25-091784:0
  • ●
    DirectorExecutivesAon plc
    0SEC
    55,000 shares0Class A Ordinary StockSEC:0000950170-24-093940:0
  • ◆
    DirectorExecutivesAon plc
    0SEC
    1,517 sharesClass A Ordinary StockSEC:0000950170-24-076821:0
  • ▲
    DirectorExecutivesAon plc
    671,184 USD15SEC
    2,425.5 shares@ US$276.721.3% of flowClass A Ordinary StockSEC:0000950170-24-054638:1
    Canonical exit: 1 Aug 2024 (T+90)
  • ▲
    DirectorExecutivesAon plc
    307,748 USD15SEC
    1,109 shares@ US$277.500.6% of flowClass A Ordinary StockSEC:0000950170-24-054638:2
    Canonical exit: 1 Aug 2024 (T+90)
  • ▲
    DirectorExecutivesAon plc
    404,126 USD14SEC
    1,465.5 shares@ US$275.765.1% of flowClass A Ordinary StockSEC:0000950170-24-054638:0
    Canonical exit: 1 Aug 2024 (T+90)
  • ▲
    DirectorExecutivesAon plc
    8M USD12SEC
    25,000 shares@ US$301.9714.3% of flowClass A Ordinary StockSEC:0000950170-24-013445:1
    Canonical exit: 7 May 2024 (T+90)
  • ▲
    DirectorExecutivesAon plc
    8M USD19SEC
    25,000 shares@ US$301.969694.9% of flowClass A Ordinary StockSEC:0000950170-24-013445:0
    Canonical exit: 7 May 2024 (T+90)
  • ●
    DirectorExecutivesAon plc
    0SEC
    20,500 shares0Class A Ordinary StockSEC:0001209191-23-055153:0
  • ◆
    DirectorExecutivesAon plc
    120,837 USD11SEC
    365 shares@ US$331.060.2% of flowClass A Ordinary StockSEC:0001209191-23-038432:1
  • ◆
    DirectorExecutivesAon plc
    0SEC
    1,314 sharesClass A Ordinary StockSEC:0001209191-23-038432:0
  • ◆
    DirectorExecutivesAon plc
    0SEC
    1,666 sharesClass A Ordinary StockSEC:0001209191-22-038805:0
  • ▲
    DirectorExecutivesAon plc
    3M USD18SEC
    10,000 shares@ US$286.605.5% of flowClass A Ordinary StockSEC:0001209191-22-027951:1
    Canonical exit: 3 Aug 2022 (T+90)
  • ▲
    DirectorExecutivesAon plc
    1M USD14SEC
    4,000 shares@ US$286.525612.9% of flowClass A Ordinary StockSEC:0001209191-22-027951:0
    Canonical exit: 3 Aug 2022 (T+90)
  • ▲
    DirectorExecutivesAon plc
    555,198 USD15SEC
    2,100 shares@ US$264.381.2% of flowClass A Ordinary StockSEC:0001209191-21-050308:1
    Canonical exit: 2 Nov 2021 (T+90)
  • ▲
    DirectorExecutivesAon plc
    972,066 USD15SEC
    3,685 shares@ US$263.792.1% of flowClass A Ordinary StockSEC:0001209191-21-050308:2
    Canonical exit: 2 Nov 2021 (T+90)

25 of 68 declarations