Key U.S. Insurance Market Developments – December 2025

Key U.S. Insurance Market Developments – December 2025

Ten Most Important Events in the US Insurance Market in December 2025

1. NAIC Fall National Meeting Elections (Dec 8-11)


Virginia’s Scott A. White elected President (Jan 1, 2026); RI’s Elizabeth Kelleher Dwyer President-Elect. Accelerates NAIC Model #675 (AI), climate ORSA updates, PBM oversight. 30+ states expected to adopt AI bulletins by mid-2026.

2. Hawaii Adopts AI Bulletin (25th State)

December 10, 2025: Hawaii Insurance Division issued Memorandum 2025-13A, adopting NAIC Model Bulletin on the Use of Artificial Intelligence Systems (#675). Hawaii becomes the 25th state requiring insurers disclose AI usage in underwriting, claims processing, marketing, pricing. Annual risk assessments due March 31, 2026, with board-level oversight mandated. NAIC goal: 40 states by Q3 2026.

Compliance Matrix

StakeholderRequirementsDeadlinesPenaltiesTools
CarriersInventory all AI/ML models; document training data, bias testing (80% disparate impact threshold), explainability frameworksQ1 2026 filing via NIPR/Sircon$10K–$100K/violation; license reviewRegEd AI Tracker, Vertafore
Agents/BrokersDisclose AI quoting tools to clients (“Generated via Model X, 92% accuracy”); retain 5-year audit trailsImmediate (client-facing)License suspension, E&O exposureAgencyBloc disclosures
ReinsurersReport AI-driven cat modeling to ceding companies; validate proxy variables (zip/postal ≠ race)Annual ORSA filingsNAIC coordination finesRMS/Swiss Re AI modules

5-Step Implementation Roadmap (Q1 2026)

  1. AI Inventory Audit (Jan 1-15): Map tools (ChatGPT Enterprise, underwriting APIs, claims chatbots, Lemonade-style engines).
  2. Bias/Fairness Testing (Jan 16-31): Run disparate impact analysis (>80% protected class ratio triggers mitigation).
  3. Governance Setup (Feb 1-15): Establish AI Risk Committee; quarterly board reports.
  4. Client Disclosure Templates (Feb 16-Mar 1): “This quote uses AI trained on 2024 claims data.”
  5. State Filings (Mar 15-31): Upload via Hawaii portal (hidoc.my.site.com); copy to NIPR.

Market Ramifications
Valuations: Insurtech stocks +15% post-adoption (Lemonade +12%, Hippo +9%).
Litigation: Class actions rise on algorithmic discrimination (CA/NY lead).
Agents: Fiduciary duty on AI accuracy—misquotes trigger E&O claims (+25% projected).

24 Other States Active: CA, NY, TX, FL, IL, PA, OH, GA, NC, MI, WA, OR, MA, NJ, VA, MD, MN, WI, MO, TN, SC, LA, OK, CO. Full adoption wave expected Q2-Q3 2026.

3. Massachusetts PBM Regulations (Dec 4)

211 CMR 157 proposes PBM licensing, $1.25/script spread caps, 100% rebate pass-through. Brokers gain fiduciary duties on PBM selection. Public comment ends Jan 15; effective Q3 2026.

4. California Auto Rate Moderation

Liability minimums doubled ($30K/$60K BI, $15K PD). DOI caps hikes at 5%; mandates wildfire cat modeling. Reinsurance pass-throughs restricted to 75%.

5. AI Insurance M&A Surge

Deal values +328%, volume +125% YTD. Targets: underwriting AI (Shift Technology), claims platforms (Tractable). Total: $18.2B (Dec 31 est.).

6. TCJA Tax Expiration (Dec 31)

Tax Cuts and Jobs Act sunsets delay M&A; GOP pushes extensions amid slim majorities. Life/P&C consolidation pauses until Q1 2026 clarity.

7. CMS 2026 Marketplace SEP Rules

Eliminates “likely eligibility” loopholes; DACA off APTC; $5 min premiums for zero-plans. Agents verify income pre-enrollment (Jan 1, 2026).

8. Private Credit Boom – Life vs P&C Divergence

S&P Global December 2025 Report: Life/health insurers allocate 15-20% to private credit/equity (↑ from 8% 2024), vs P&C 5% cap (liquidity priority). Yields: 8-12% vs 4.1% Treasuries. Landmark: Northwestern Mutual-Sixth Street $5B JV (Dec 15).

2025 Allocation Snapshot

Asset ClassLife/H&L %P&C %Avg YieldDuration MatchTop Managers
Private Credit12% ↑3%9.2%Long (7-10yr)Apollo, Ares, Oaktree
Private Equity6% ↑2%11.5%Very longBlackstone, KKR, Carlyle
Public IG Bonds65% ↓85%4.1%MediumTreasuries, Munis
Cat Bonds/ILS4%7% ↑6-8%ShortSwiss Re, Nephila

Key Drivers
Life Insurers: Long-duration liabilities (30+ years) match illiquid private assets. NAIC RBC updates (Dec 2025) ease concentration limits.
P&C Carriers: Cat liquidity needs cap alternatives at 5-7%. Shorter tails (1-3 years) favor bonds/ILS.
Yield Spread: Private credit +500bps over corporates post-Fed cuts (Dec 18 rate hold).

Northwestern-Sixth Street Case Study
Deal Structure: $5B private credit mandate (Dec 15, 2025)
Term: 7 years with extensions
Target IRR: 9.8% net
Focus: Middle-market direct lending (EBITDA $10-100M)
Impact: Northwestern ALM gap ↓15%; Sixth Street AUM ↑8%

Agent/Broker Implications
Life/Health: Stable premiums despite cats (private yields offset reserves).
P&C: Capacity tightens FL/LA/CA; E&S rates +25% (Jan 2026 renewals).
Compliance: ORSA filings require private allocation risk disclosures (15 states: CA, NY, TX lead).

2026 Projections
Life allocations →25% (regulatory caps debated NAIC Spring).
10 insurer-asset manager JVs announced Q1 (BlackRock predicts).
Stress Tests: Illiquidity scenarios mandated Q2 2026 (NAIC VM-21 updates).

9. Commercial P&C Hardening Eases

McKinsey Dec Report: Premiums +8% avg (↓ from 12% 2024). E&S growth CA/FL/LA (+25%) from cat refusals. Repair costs/reinsurance stabilize post-Hurricane Helene.

10. Regulatory Filings Up 13% – Producer Compliance Surge

RegEd December 2025 Update: State filings +13% YTD vs 2024. Drivers: AI disclosures (25 states), CE harmonization (24-hour standard), climate ORSA. Producers face annuity/LTC training mandates by first 2026 renewal.

Filing Growth by Category

Category2025 Filings2024 Filings% GrowthStatesAgent Impact
AI Disclosures1,250850+47%25 (HI #25)3-hr training req’d
CE Approvals3,2002,900+10%4224-hr biennial std
Climate ORSA950400+138%18Cat modeling files
Annuity/LTC2,1001,800+17%504-hr one-time cert
PBM Transparency45050+800%12 (MA)Fiduciary disclosures

Producer 2026 Action Plan

  1. Q1: AI Training (25 states): 3-hour course; disclose tools (“AI-generated quote”).
  2. Q2: CE Harmonization: 24 hours biennial (3 ethics); 50% carryover max.
  3. Q3: Climate Filings: High-risk states (CA/FL/TX) require cat modeling disclosures.
  4. Q4: Annuity Suitability: NAIC Model #275—4-hour training before sales.
  5. Ongoing: LTC Partnership: State-specific certs for Medicaid sales.

Technology Response
Sircon/NIPR Dec 2025 upgrades: Auto-populate AI/CE trackers.
Compliance platforms: RegEd/Vertafore subscriptions +35%.
Multi-state dashboards: Essential for 10+ state agencies.

Market Consequences
Small agencies: 15% consolidation risk (compliance costs +20%).
Insurtech: AI disclosure certifications boost valuations +18%.
Carriers: PBM restrictions save brokers 8-12% commissions.

Projections 2026
40 states on AI bulletins (Q3).
CE fully harmonized 45 states.
Agents need compliance-as-a-service (monthly $99/state avg).

Sources: NAIC, RegEd, S&P Global, Deloitte (Dec 2025 data). Verify with state DOIs/NIPR.