Shares of Neptune Insurance soared 12.5% in their first day of trading on the New York Stock Exchange Wednesday, giving the St. Petersburg, Florida-based flood insurer a market value of nearly $3.11 billion.
Neptune’s stock opened at $22.50, above its initial public offering price of $20 per share. The company and some existing shareholders sold a total of 18.4 million shares in Tuesday’s IPO, pricing at the top end of the expected range of $18 to $20. The offering initially valued Neptune at $2.76 billion.
Insurers have been among the most active participants in the recent resurgence of the U.S. IPO market, as investors respond to rising equity prices and hopes for lower interest rates. The insurance sector is often viewed as a safe haven during broader economic uncertainty.
Neptune specializes in flood insurance, a market that has seen growing demand as climate change drives more frequent and severe flooding events. The industry remains dominated by the federally backed National Flood Insurance Program, which has faced disruptions during the latest government shutdown.
“There’s nothing like highlighting the availability of your business when your main competitor is closed,” Neptune CEO Trevor Burgess said in an interview with Reuters.
Burgess noted that while federal shutdowns are usually short-lived, the NFIP is unable to issue new policies or may delay renewals during these periods.
In its IPO filing, Neptune said the NFIP’s government subsidies have put private insurers at a cost disadvantage. To compete, Neptune relies on artificial intelligence and machine learning to underwrite policies, with all underwriting handled by its proprietary “Triton” engine and no human underwriters.
“We have 60 employees and 260,000 customers. We do $2.5 million of revenue per employee,” Burgess said.
