KNIGHT LESTER B 4

What Happened

• Lester B. Knight, a director of Aon plc (AON), purchased 4,000 shares of AON stock in open-market transactions on February 10, 2026.
• The weighted-average price was $319.24 per share, for a total transaction value of approximately $1,276,956. This was a purchase (often viewed as a bullish signal compared with a sale).

Key Details

• Transaction date: 2026-02-10 (reported on Form 4 filed 2026-02-12). Transaction code: P (purchase).
• Price: weighted average $319.24; purchases occurred at prices ranging from $319.00 to $319.47 (see footnote).
• Shares acquired: 4,000; total value ≈ $1,276,956.
• Shares owned after transaction: not disclosed in the provided filing excerpt.
• Footnote: The reported price is a weighted average; the shares were bought in a series of same-day trades at $319.00–$319.47. Detailed per-trade breakdown is available to the SEC, issuer, or security holders on request.
• Filing timeliness: Filed Feb 12, 2026 for a Feb 10 transaction — appears to be filed within the standard two-business-day window for Form 4s.

Context

• This was an open-market purchase of common shares (not an option exercise, award, or gift). Open-market buys by directors are often interpreted by investors as a sign of confidence, but filings are purely factual and do not state motivation.