The BI Top 10 for the week of Aug. 3, 2026A billion-dollar insurer acquisition and several executive moves and promotions were among the most-read items on the Business Insurance website this week. Marsh hires former Aon exec to lead semiconductor practice2. Aon names Tim Fletcher head of North America M&A business3. Marsh Risk hires former John Deere captive insurance exec5. Rokstone hires former AIG exec for financial lines launch9.