Mirion Reminds Investors of Redemption of Public Warrants

Mirion ("we" or the "Company") (NYSE: MIR, MIR.WS), a global provider of radiation detection, measurement, analysis and monitoring solutions to the medical, nuclear, defense, and research end markets, previously announced on April 18, 2024, that it will redeem all of its publicly traded warrants (the “Public Warrants”) to purchase shares of Class A common stock, par value $0.0001 per share (the “Common Stock”), that remain outstanding at 5:00 p.m. New York City time on Monday, May 20, 2024 (the “Redemption Date”), for a redemption price of $0.10 per Public Warrant (the “Redemption Price”).

The Company wishes to remind any remaining holders of the Public Warrants that their Public Warrants may be exercised until 5:00 p.m. New York City time on Monday, May 20, 2024. Any such Public Warrants that remain unexercised will be void and no longer exercisable and the holders will be entitled to receive only the Redemption Price.

Mirion’s warrant agent, Continental Stock Transfer & Trust Company (the “Warrant Agent”) and/or its authorized information agent, has delivered a notice of redemption (the “Notice of Redemption”) to the registered holders of outstanding Public Warrants pursuant to the Warrant Agreement, dated as of June 29, 2020 (the “Warrant Agreement”), by and between Mirion (f/k/a GS Acquisition Holdings Corp II) and the Warrant Agent.

Exercise Procedures and Deadline for Warrant Exercise

Warrant holders may continue to exercise their Public Warrants until immediately before 5:00 p.m. New York City time on the Redemption Date. Holders may exercise their Public Warrants and receive Common Stock (i) in exchange for a payment in cash of the $11.50 per Public Warrant exercise price, or (ii) on a “cashless” basis in which case the exercising holder will receive a number of shares of Common Stock determined under the Warrant Agreement based on the redemption date and the redemption fair market value, as determined in accordance with the Warrant Agreement. The “fair market value” is based on the average last price per share of Common Stock for the 10 trading days ending on the third trading day prior to the date on which the Notice of Redemption was sent. In accordance with the Warrant Agreement, exercising holders will receive 0.220 of a share of Common Stock for each Public Warrant surrendered for exercise. If a holder of Public Warrants would, after taking into account all of such holders’ Public Warrants exercised at one time, be entitled to receive a fractional interest in a share of Common Stock, the number of shares of Common Stock the holder is entitled to receive will be rounded down to the nearest whole number of shares.