NAIC Spring 2026 National Meeting Highlights

Executive Summary:

The NAIC’s Spring 2026 National Meeting underscored regulators’ intensifying focus on investment portfolio exposures and risks within the insurance industry. The following key developments across NAIC regulatory groups carry near-term implications for RBC capital charges, statutory reporting, and investment oversight in 2026 and beyond:

• CLO RBC Factors — New capital charges significantly benefit highest-rated CLO tranches but greatly penalize lower-rated and thin tranches, with CLO residual RBC charges unchanged and middle market CLO treatment still unresolved.
• Private Letter Ratings (PLRs) — Significant growth in PLR filings demonstrates the sharp increase in insurers’ private credit exposures. Greater regulatory focus on PLR substance and analysis is expected going forward as additional resources are sought, potentially identifying private transactions that could be candidates for the NAIC designation override process.
• Residential Mortgage Loans (RMLs) — Deep dive by regulators into RML types, risk profiles, and insurers’ exposures opens the door to future reporting and capital framework changes.
• Emerging Investment Risks — New regulator-only working group to examine asset classes that have grown rapidly and/or have greater valuation complexity, including Level 3 assets and structured securities.
• Credit Rating Provider (CRP) Framework — Release of the draft CRP due diligence framework in May could have implications for the usage of rating agencies and their methodologies in the NAIC designation process.
• Commitments & Contingencies — New proposed disclosures and the potential broadening definition of commitments and contingencies could have RBC capital implications.
• Collateral Loans — Look-through RBC treatment was deferred to 2027 as industry and regulators determine the appropriate structural haircut methodology.
• RBC Governance — High level regulator dialogue will determine the appropriate sequencing of policy vs. technical decisions, while regulators identify gaps and inconsistencies in RBC formulas.
• Interest Maintenance Reserve (IMR) — A long-term IMR solution is advancing toward completion in 2026, but IMR impact on reinsurance collateral remains outstanding.

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