X0206 3 2023-09-30 0 0000820318 COHERENT CORP. COHR 0001993835 Martucci Richard J. C/O COHERENT CORP. 375 SAXONBURG BLVD SAXONBURG PA 16056 false true false false Interim CFO & Treasurer Common Stock 15408.00 D Stock Options (Right to buy) 17.84 2025-08-15 Common Stock 1400.00 D Stock Options (Right to buy) 21.67 2026-08-20 Common Stock 2580.00 D Stock Options (Right to buy) 35.25 2027-08-18 Common Stock 1800.00 D Stock Options (Right to buy) 49.90 2028-08-28 Common Stock 900.00 D Stock Options (Right to buy) 36.56 2029-08-28 Common Stock 1992.00 D Includes 7,082 shares underlying restricted stock units granted to the reporting person under the Issuers Amended and Restated 2018 Omnibus Incentive Plan. 2,965 of such restricted stock units will vest on August 28, 2024, 2,508 of such restricted stock units will vest on August 28, 2025 and 1,609 of such restricted stock units will vest on August 28, 2026. These options vested in five equal annual installments beginning on August 15, 2016. These options vested in four equal annual installments beginning on August 20, 2017. These options vested in four equal annual installments beginning on August 18, 2018. These options vested in four equal annual installments beginning on August 28, 2019. These options vested in four equal annual installments beginning on August 28, 2020. /s/ Jeffrey W. Acre, Attorney-in-Fact 2023-10-02