| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
1 company
Lester B Knight is Director at AON. Lester B Knight's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $53.8M at current prices.
Historically, Lester B Knight's trades have earned a middling insider score of 66/100 across 5 rated trades. Over a 12-month horizon, all 4 of those trades were profitable, with an average 12-month return of +20.2%.
Net of sales, the AON filings show accumulation of 323,000 shares.
Lester B Knight has 25 Form 4 filings on record from June 2015 to September 2026, all as Director at Aon (AON), 2015–2026.
The 47 reported transactions were 29 open-market purchases, 12 stock awards, 4 gifts and 1 other transaction, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 10 purchases worth about $63.7M and no sales.
The largest open-market purchase was 50,000 shares of AON at an average $301.97 on February 7, 2024, about $15.1M. Twelve months later AON was up 27%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | AON Aon Plc | Director | Buy | 20,000 | $327.48 | $6,549,688.29 | +14.0% | - | - | |
| Feb 10, 2026 | AON Aon Plc | Director | Buy | 4,000 | $319.24 | $1,276,956.40 | +2.9% | -1.8% | - | |
| May 3, 2024 | AON Aon Plc | Director | Buy | 10,000 | $276.61 | $2,766,116.28 | +22.2% | +17.1% | +27.2% | |
| Feb 7, 2024 | AON Aon Plc | Director | Buy | 50,000 | $301.97 | $15,098,480.00 | New | -4.5% | +27.4% | |
| May 5, 2022 | AON Aon Plc | Director | Buy | 14,000 | $286.58 | $4,012,124.40 | +127.3% | +0.0% | +15.0% | |
| Aug 4, 2021 | AON Aon Plc | Director | Buy | 10,000 | $263.95 | $2,639,545.23 | +200.0% | +17.6% | +10.9% | |
| Nov 5, 2020 | AON Aon Plc | Director | Buy | 10,000 | $186.55 | $1,865,526.00 | New | - | - | |
| May 13, 2020 | AON Aon Plc | Director | Buy | 70,000 | $195.00 | $13,650,000.00 | -466.7% | - | - | |
| Feb 6, 2018 | AON Aon Plc | Director | Buy | 60,000 | $138.42 | $8,305,300.00 | +240.0% | - | - | |
| Aug 4, 2015 | AON Aon Plc | Director | Buy | 75,000 | $100.79 | $7,559,175.00 | New | - | - |