Current chief exec to transition to chairman
Industry veteran is the latest of several hires in the US casualty division
Deal marks national firm's entrance into the reinsurance brokerage space
Rate jumps hit highest levels in more than 15 years
Rate increases hit highest levels since 2006
Rate jumps hit highest levels in more than a decade
Rate jumps hit highest levels since 2006
Rate increases hit highest levels in more than 15 years