Gallagher highlights strong demand for Leadenhall’s Tranquil Re

Gallagher Securities reported strong investor demand for a new catastrophe bond issued through the Arthur Re platform, driving a significant upsizing of the deal. The $75 million Arthur Re Ltd. – Tranquil Re 2026-1 transaction closed recently, arranged by ILS manager Leadenhall Capital Partners LLP for the rated reinsurance platform Nectaris Re.

The bond was initially targeted at $60 million but grew by 25% due to market appetite. Gallagher Securities acted as Sole Structuring Agent and Bookrunner for the issuance.

What the cat bond covers

The catastrophe bond provides Nectaris Re Ltd. with multi-year, fully-collateralized multi-peril retrocessional reinsurance covering U.S. peak perils. It protects against U.S. named storms and earthquakes over a roughly two-year term running to the end of June 2028.

This is the third catastrophe bond issued using the Arthur Re Ltd. platform, which Gallagher Re designed to make index trigger cat bonds more cost-effective and efficient. The structure aims to reduce friction in bringing such securities to market.

“Strong investor demand drove an upsizing to $75 million, enabling final pricing at 12.00% and achieving a 1.67x risk-return multiple. This outcome highlights robust support from a diversified global ILS investor base,” Gallagher Securities explained in a statement.

The final pricing landed at 12.00%, with a risk-return multiple of 1.67x. That multiple suggests investors saw the risk as well-compensated relative to the expected loss, which is typical for peak peril U.S. catastrophe bonds in the current market. The deal drew interest from a global base of insurance-linked securities investors.

Jason Bolding, Global CEO of Gallagher Securities, said the transaction “showcases Arthur Re’s ability to deliver faster, more efficient index catastrophe bond issuance, enhancing how we connect clients with capital markets.”

Paddy Ellis, Global Head of Retrocession at Gallagher Re, noted that “this third transaction highlights how Gallagher Re is product-agnostic, integrating innovative retrocession solutions such as Arthur Re and accessing the most suitable and cost-efficient capital for our clients.”

Luca Albertini, Founding Partner and CEO at Leadenhall Capital Partners LLP, added: “We thank you Gallagher Re for a well managed and efficient process and the successful outcome.”

The Arthur Re platform continues to gain traction as a vehicle for index-trigger cat bonds, offering an alternative to indemnity-based structures that can take longer to settle. For sponsors like Nectaris Re, the appeal lies in getting fully-collateralized protection from capital markets without the complexity of traditional reinsurance negotiations. The role of artificial intelligence in financial modeling is also growing, though it was not a factor in this specific issuance.