Mustang Bio, Inc. announced that On December 8, 2023, Eliot Lurier, the Interim Chief Financial Officer passed away unexpectedly. Mr. Lurier had served as the Company?s Interim Chief Financial Officer since April 2022. On December 11, 2023, the Board of Directors of the Company appointed Manuel Litchman, M.D., President and Chief Executive Officer of the Company, as the Company?s Interim Chief Financial Officer, effective immediately.

Dr. Litchman, age 69, has been the Company?s President and Chief Executive Officer, and a member of the Company?s Board of Directors, since April 2017.