The policies in question include Liberty primary CGL policies running from June 2009 through June 2015, each with per-occurrence limits of $2,000,000, general aggregate limits of $5,000,000, and a $2,000,000 per-occurrence deductible. ACE provided first-layer excess/umbrella coverage for consecutive periods from June 2009 through June 2025, with per-occurrence limits between $15,000,000 and $25,000,000 depending on the policy year.
