COLLATERALIZED REINSURANCE, TRUST AGREEMENTS AND OTHER RESTRICTED ASSETS

3 Months Ended

Mar. 31, 2024

Collateralized Reinsurance And Trust Agreements [Abstract]

COLLATERALIZED REINSURANCE, TRUST AGREEMENTS AND OTHER RESTRICTED ASSETS

COLLATERALIZED REINSURANCE, TRUST AGREEMENTS AND OTHER RESTRICTED ASSETS

The Company maintains certain restricted assets as security for potential future obligations, primarily to support its underwriting operations. The following table summarizes the Company’s restricted assets:

(Dollars in millions)	March 31, 2024		December 31, 2023
Collateral in trust for non-affiliated agreements (1)	$	764	$	825
Collateral for FHLB borrowings	1,067		1,077
Securities on deposit with or regulated by government authorities	1,415		1,447
Funds held by reinsureds	313		306
Total restricted assets	$	3,559	$	3,654

(1) At March 31, 2024 and December 31, 2023 the total amount on deposit in the trust account includes $121 million and $116 million of restricted cash, respectively.

The Company entered into various collateralized reinsurance agreements with Kilimanjaro Re Limited (“Kilimanjaro”), a Bermuda-based special purpose reinsurer, to provide the Company with catastrophe reinsurance coverage. These agreements are multi-year reinsurance contracts which cover named storm and earthquake events. The table below summarizes the various agreements:

(Dollars in millions)
Class	Description	Effective Date	Expiration Date	Limit		Coverage Basis
Series 2019-1 Class A-2	US, Canada, Puerto Rico – Named Storm and Earthquake Events	12/12/2019	12/19/2024	150		Occurrence
Series 2019-1 Class B-2	US, Canada, Puerto Rico – Named Storm and Earthquake Events	12/12/2019	12/19/2024	275		Aggregate
Series 2021-1 Class A-1	US, Canada, Puerto Rico – Named Storm and Earthquake Events	4/8/2021	4/21/2025	150		Occurrence
Series 2021-1 Class B-1	US, Canada, Puerto Rico – Named Storm and Earthquake Events	4/8/2021	4/21/2025	85		Aggregate
Series 2021-1 Class C-1	US, Canada, Puerto Rico – Named Storm and Earthquake Events	4/8/2021	4/21/2025	85		Aggregate
Series 2021-1 Class A-2	US, Canada, Puerto Rico – Named Storm and Earthquake Events	4/8/2021	4/20/2026	150		Occurrence
Series 2021-1 Class B-2	US, Canada, Puerto Rico – Named Storm and Earthquake Events	4/8/2021	4/20/2026	90		Aggregate
Series 2021-1 Class C-2	US, Canada, Puerto Rico – Named Storm and Earthquake Events	4/8/2021	4/20/2026	90		Aggregate
Series 2022-1 Class A	US, Canada, Puerto Rico – Named Storm and Earthquake Events	6/22/2022	6/25/2025	300		Aggregate
	Total available limit as of March 31, 2024			$	1,375

Recoveries under these collateralized reinsurance agreements with Kilimanjaro are primarily dependent on estimated industry level insured losses from covered events, as well as the geographic location of the events. The estimated industry level of insured losses is obtained from published estimates by an independent recognized authority on insured property losses.

The Company had up to $350 million of catastrophe loss protection, including a catastrophe bond (“CAT Bond”) that attaches at a $48.1 billion Property Claims Services (“PCS”) Industry loss threshold. This recovery would be recognized on a pro-rata basis up to a $63.8 billion PCS Industry loss level. As a result of Hurricane Ian, PCS’s current industry estimate of

$48.3 billion issued in April 2024 exceeds the attachment point. The potential recovery under the CAT Bond is not expected to be material.

Kilimanjaro has financed the various property catastrophe reinsurance coverages by issuing catastrophe bonds to unrelated, external investors. The proceeds from the issuance of the catastrophe bonds are held in reinsurance trusts throughout the duration of the applicable reinsurance agreements and invested solely in U.S. government money market funds with a rating of at least “AAAm” by Standard & Poor’s. The catastrophe bonds’ issue dates, maturity dates and amounts correspond to the reinsurance agreements listed above.