Cipher Mining Announces Proposed Convertible Senior Notes Offering and Proposed Hedging Transaction to Place Borrowed Common Stock

NEW YORK, May 20, 2025 (GLOBE NEWSWIRE) -- Cipher Mining Inc. (NASDAQ: CIFR) (“Cipher” or the “Company”) today announced its intention to offer, subject to market and other conditions, $150,000,000 aggregate principal amount of convertible senior notes due 2030 (the “notes”) in a public offering registered under the Securities Act of 1933, as amended. Cipher also expects to grant the underwriters of the notes offering an option to purchase up to an additional $22,500,000 aggregate principal amount of notes solely to cover over-allotments. Morgan Stanley is acting as the sole bookrunning manager for the offering.