COHERENT CORP. (COHR) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-03 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: COHERENT CORP. (COHR) CIK: 0000820318 --- Reporting Owner --- Name: ANDERSON JAMES ROBERT CIK: 0001644651 Role: Director, Officer (CEO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-03 | Code: F (Payment of exercise/tax) Shares: -25,836 | Price: $426.89 Total Value: $11,029,130.04 Shares Owned After: 166,438 | Ownership: D (Direct) Footnotes: [F1] Withheld shares are in connection with the vesting of a restricted stock unit award of 147,214 shares granted to the reporting person on June 3, 2024. The award vests in three equal installments beginning on June 3, 2025. [F2] These shares were withheld by the company to discharge withholding tax obligations of the reporting person and do not constitute an actual sale or other open market transaction. --- Footnotes (Complete Index) --- F1: Withheld shares are in connection with the vesting of a restricted stock unit award of 147,214 shares granted to the reporting person on June 3, 2024. The award vests in three equal installments beginning on June 3, 2025. F2: These shares were withheld by the company to discharge withholding tax obligations of the reporting person and do not constitute an actual sale or other open market transaction. --- Signature --- /s/ /s/ Christopher M. Forrester, Attorney-in-Fact (2026-06-05)