Zeidel Darren 4

What Happened Darren Zeidel, General Counsel of Aon plc, sold 600 shares of AON on July 7, 2026 in an open-market/private sale at $360.00 per share, for total proceeds of $216,000. The filing indicates the transaction was executed under a Rule 10b5-1 trading plan.

Key Details

• Transaction date and price: 2026-07-07, 600 shares at $360.00 per share (total $216,000).
• Filing date: Form 4 filed 2026-07-09 (appears to be timely for a Form 4).
• Shares owned after transaction: not specified in the provided filing excerpt.
• Footnote: Transaction effected pursuant to a 10b5-1 trading plan entered into on November 5, 2025.
• Transaction type: Sale (S) — open market or private sale.

Context Sales executed under an established 10b5-1 plan are typically preplanned and do not necessarily indicate the insider’s current view on the company. For retail investors, purchases generally carry clearer signals than routine sales; this report documents a routine disposal under a trading plan rather than an option exercise, gift, or award.