04:59 PM EDT, 09/24/2025 (MT Newswires) -- Mirion Technologies ( MIR ) said late Wednesday it plans to offer $250 million of convertible senior notes due 2031 to institutional buyers.

The company will grant underwriters a 13-day overallotment option to buy up to an additional $37.5 million of the notes, the company said.

Separately, the company said it launched a public offering of $350 million of class A common shares. It plans to offer underwriters a 30-day overallotment option to buy up to an additional $50 million of the stock.

Net proceeds from both the offerings will be used to cover the cost of capped call transactions, finance its acquisition of the outstanding membership interests of WCI-Gigawatt Intermediate Holdco, and for general corporate purposes, the company said.