Allstate, a prominent U.S. insurer, has recalibrated its Florida reinsurance structure for the current renewal period. While the total capacity of its reinsurance program has seen a modest contraction, the firm has notably expanded its deployment of catastrophe bonds. This move underscores a growing trend where capital markets, through insurance-linked securities (ILS), are playing an increasingly vital role in bolstering the financial resilience of insurers against catastrophic events.
Historically, Allstate's Florida catastrophe reinsurance program has undergone various adjustments. For instance, following the mid-2025 renewals, the insurer maintained a Florida catastrophe reinsurance tower designed to cover up to $1.1 billion in potential losses. Within this previous framework, $150 million in coverage was secured via the multi-year Sanders Re II Ltd. (Series 2025-2) and an additional $66 million from the shorter-term Sanders Re II Ltd. (Series 2025-3) cat bond. These instruments demonstrated Allstate's existing engagement with capital markets for risk transfer.
The current year's strategy for the Florida reinsurance tower, although slightly smaller in aggregate, retains the $150 million limit from the Sanders Re II Ltd. (Series 2025-2) cat bond. Furthermore, Allstate augmented its Florida reinsurance protection by securing an additional $200 million through the Sanders Re III Ltd. (Series 2026-2) in May 2026. A subsequent issuance in June 2026, the Sanders Re III Ltd. (Series 2026-3), added another $30 million in one-year Florida-focused cat bond coverage. Consequently, the total catastrophe bond limit within Allstate's 2026 Florida tower now stands at $380 million, a considerable increase from $216 million in the previous year. This expansion clearly signals the enhanced significance of capital markets and ILS investors in safeguarding Allstate's Florida underwriting entities, including Castle Key Insurance Company and Castle Key Indemnity Company.
Examining the evolution of the Florida reinsurance tower's upper limit, Allstate had previously lowered it to $1.285 billion in June 2023, then further to $890 million at the mid-2024 renewals, before raising it to $1.1 billion by mid-2025. Following the June 2026 renewals, the Florida catastrophe reinsurance tower now caps at $934 million for per-occurrence losses, maintaining a retention of $30 million. The lowest layers of the tower, positioned above the $30 million retention, comprise $55 million in reinsurance, with $25 million from traditional reinsurers and the remaining $30 million from the Sanders Re III 2026-3 cat bond. At the $85 million loss attachment point, the Florida Hurricane Catastrophe Fund (FHCF) provides $149 million in limits, with 90% placed. Complementing the FHCF coverage, Allstate has secured $150 million in traditional reinsurance for a first event, including an automatic reinstatement feature and a separate agreement to offset reinstatement premiums.
Higher up, at the $369 million loss attachment point, the multi-year Sanders catastrophe bonds collectively deliver $350 million in capital markets-backed protection. The highest segment of the tower, extending from $719 million to its exhaustion at $934 million, consists of $215 million in first-event limits from traditional reinsurers, also with an automatic reinstatement and premium offset mechanism. Beyond the primary tower, Allstate has additional second-event coverage of up to $450 million for property losses, subject to a $30 million retention, further solidifying its protection for Florida's underwriting businesses.
In addition to its Florida program, Allstate has renewed its National General Lender Services standalone reinsurance program for 2026-2027, offering $350 million in coverage above a $70 million retention, with a single automatic reinstatement. This, combined with supplementary FHCF coverage for Florida hurricanes, brings the total protection to $443 million above a $63 million retention. This represents a change from last year's National General program, which provided $410 million in reinsurance limits, inclusive of FHCF. Furthermore, the National General flood excess of loss reinsurance has been increased to $60 million in limits following a $20 million retention, an uptick from last year's $50 million. Allstate's Kentucky earthquake reinsurance remains at $28 million over a $2 million retention, and the excess and surplus earthquake reinsurance contract maintains a 100% quota share basis with no retention, consistent with the previous year. Allstate's continued embrace of the catastrophe bond market in 2026, building upon its Florida and nationwide coverage renewals, reflects its sustained commitment to leveraging these financial instruments. The company currently holds an impressive $3.73 billion in outstanding catastrophe bond coverage, underscoring its leading position among cat bond sponsors.
