Insider Transaction Report for COHERENT CORP.

Luther Sherri R, CFO and Treasurer of COHERENT CORP., reported a net acquisition of 6137 shares of Common Stock on August 28, 2026. This includes the grant of restricted stock units (RSUs) which vest over time, and the acquisition of shares through an employee stock purchase plan. A portion of the reported shares (2594) were withheld to cover tax obligations, and these are not considered open market transactions. Following these transactions, Sherri R. holds a total of 70,855 shares of Common Stock.