Not for distribution to United States news wire services or for dissemination in the United States TORONTO and HOUSTON, April 26, 2024 (GLOBE NEWSWIRE) -- Medicenna Therapeutics Corp. ("Medicenna" or the "Company") (TSX:MDNA) (MDNAF: OTCQB), a clinical-stage immunotherapy company focused on the development of engineered cytokines, today announced a CA$20 million investment by RA Capital Management, a multi-stage investment manager based in Boston, MA, by way of a non-brokered private placement (the "Offering"). Medicenna intends to use the net proceeds from the Offering for further development of its MDNA11 program, advancement of its preclinical programs and general corporate purposes. Pursuant to the terms of a subscription agreement entered into as of the date hereof between the Company and RA Capital Healthcare Fund, L.P. ("RAHF"), a fund affiliated with RA Capital Management, RAHF will subscribe for 5,141,388 common shares in the capital of the Company (the "Shares") at a price of CA$1.95 per share and, in lieu of common shares, pre-funded warrants to purchase 5,141,388 common shares (the "Pre-Funded Warrants") at a purchase price of $1.94 per pre-funded warrant for total net proceeds to the Company of approximately CA$20 million. The Offering is expected to close on or about April 30, 2024 and is subject to the approval of the TSX. "We are excited to announce the financial backing by RA Capital Management as a result of promising single-agent clinical activity of MDNA11, our differentiated IL-2 superkine," said Dr. Fahar Merchant, President and CEO of Medicenna. "With this funding, we have strengthened our balance sheet at a time of strong momentum, demonstrated enthusiasm for our platform by attracting a prestigious investor and extended our cash runway well into 2026 enabling us to exploit the deep clinical potential of MDNA11 and our pipeline of early-stage superkines." The Shares and Pre-Funded Warrants have not been and will not be registered under the United States Securities Act of 1933, as amended (the "U.S. Securities Act"), or any U.S. state securities laws and may not be offered or sold within the "United States" or to "U.S. Persons" (as such terms are defined ...