AON ▲ +0.2% - Aon plc $AON - Aon Appoints Jane Drummond as Global Chief Commercial Officer Aon appointed Jane Drummond as Global Chief Commercial Officer, a leadership move that contributed to a modest 0.2% gain in the stock today. The appointment signals organizational changes at the insurance brokerage and consulting firm as it continues to execute its strategic leadership structure. 22-SEP-2026 08:31 AM ET