W.R. Berkley Corp.

Strong Q3 performance; ROE/earnings driven by underwriting + investments - Annualized operating ROE: 18.8% for Q3; >20% year-to-date - Record Q3 underwriting profit: $296M - Operating earnings: $456M ($1.07/share) - Underwriting: current accident-year loss ratio ex cats improved 40 bps to 59.5%, with expense ratio ~28.6% - Accident-year combined ex cats: 88.1%; calendar-year combined: 90.8% (cat losses: $86M / 2.7 loss-ratio points)

Core claims/trend: signs of improvement, but auto (and some property) still a key swing factor - Management said “auto-related” is the exception; otherwise loss trend is starting to quiet down - Non-cat property and improving liability comfort from more recent years were cited as major drivers of the favorable underwriting outcome - Caution/forward look: shorter-tail lines/property over “coming quarters and perhaps next couple of years” expected to be particularly challenging; liability lines viewed as having more staying power

Pricing/rate and growth outlook (mid-single digit) - COMB rate ~4% mentioned; renewal retention stays ~80% (i.e., no “churning”; book not rotating aggressively) - Premium growth: Insurance segment gross written +4.9% to a Q3 record $3.6B (net +3.2% to $2.9B) - Management expectation: Insurance business to grow mid-single digits or better (subject to “unforeseen events”) - They explicitly said growth was not contingent on giving up price in a way that changed vs prior view—rate adequacy is still being evaluated by product line/territory.