Circular NumberCircular TitleSummaryState(s)
CE-AA-2026-001FAST TRACK EXPERIENCE: THIRD QUARTER 2025 ANALYSISISO provides a summary analysis based on data compiled under the Fast Track Monitoring System for several major personal and commercial lines. The current report contains data through the third quarter of 2025. All
LI-CF-2026-065PENNSYLVANIA SUPPLEMENT TO THE 2025 COMMERCIAL
PROPERTY MULTISTATE LOSS COSTS REVISION TO
ACCOMPANY SCOPES REVISION PROVIDED
ISO provides loss costs supplement to multistate filing CF-2025-R25LC for Pennsylvania. ISO cautions the filing has not yet been implemented. The changes are applicable to all policies written on or after January 1, 2027. PA
LI-CF-2026-066PENNSYLVANIA SUPPLEMENT TO THE 2025 COMMERCIAL
PROPERTY MULTISTATE RULES AND RELATED
CLASSIFICATION CHANGES TO ACCOMPANY SCOPES
REVISION PROVIDED
ISO provides a rules supplement to multistate filing CF-2025-R25RU for Pennsylvania. ISO cautions the filing has not yet been implemented. The changes are applicable to all policies written on or after January 1, 2027. PA