COHR · Coherent Corp. · Insider Trading

Withheld shares are in connection with the vesting of a restricted stock unit award of 39,088 shares granted to the reporting person on October 21, 2024. The restricted stock units vest in three equal annual installments beginning on October 21, 2025.

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.

Withheld shares are in connection with the vesting of a restricted stock unit award of 79,056 shares granted to the reporting person on October 11, 2024, of which 15,902 of the restricted stock units vest in three equal annual installments beginning on October 11, 2025, and 63,154 of the restricted stock units vest in two equal annual installments beginning on October 11, 2025.

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.

Withheld shares are in connection with the vesting of a restricted stock unit award of 19,525 shares granted to the reporting person on July 1, 2025. 6,508 units of the restricted stock vested on July 1, 2026, and the remaining 13,017 units vest in eight quarterly installments beginning October 1, 2026, in each case subject to the reporting person's continued service.

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.

Reports the donation of 1,279 shares of common stock to a donor advised fund.

Represents the weighted average of multiple sale transactions ranging in price from $268.27 to $268.53. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025.

Represents the weighted average of multiple sale transactions ranging in price from $265.61 to $275.36. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 3, 2025.

Represents the weighted average of multiple sale transactions ranging in price from $275.19 to $281.45. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025.

Represents the weighted average of multiple sale transactions ranging in price from $275.20 to $281.45. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025.

Represents the weighted average of multiple sale transactions ranging in price from $275.20 to $281.69. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

These shares were withheld by the company to discharge tax obligations of the reporting person and do not constitute an actual sale or other open market transaction.

Represents shares issued upon payout of the Performance Stock Units granted in August 2023. Of the total 4,784 Performance Stock Units that were subject to vesting on the transaction date, the reporting person elected to defer settlement of 2,335 of the underlying shares of common stock pursuant to the Coherent Corp. Deferred Compensation Plan; the deferred Performance Stock Units are reported in Table II. The remaining 2,449 underlying shares of common stock were settled, of which 758 shares were withheld for taxes and 1,691 shares were delivered to the reporting person.

Represents deferred stock units acquired upon the reporting person's election to defer settlement of 2,392 shares of the vested Performance Stock Units under the Coherent Corp. Deferred Compensation Plan (the "Plan"). Of the 2,392 deferred stock units, 57 units were withheld to satisfy FICA tax obligations, resulting in 2,335 deferred stock units credited to the reporting person's Plan account. The deferred stock units are deemed invested in our common stock and are payable solely in shares of common stock upon a qualifying distribution event under the Plan.

These shares represent a restricted stock unit award granted to the reporting person. One-third (1/3) of the restricted stock units will vest on August 28, 2027, and the remaining two-thirds (2/3) of the restricted stock units will vest in eight equal quarterly installments beginning on November 28, 2027.

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.

These shares represent a restricted stock unit award granted to the reporting person. One-third (1/3) of the restricted stock units will vest on August 28, 2027, and the remaining two-thirds (2/3) of the restricted stock units will vest in eight equal quarterly installments beginning on November 28, 2027.

Includes 83 shares acquired in non-reportable transactions through Coherent Corp.'s employee stock purchase plan.

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.

Represents shares issued upon payout of Performance Stock Units granted in August 2023.

These shares were withheld by the company to discharge tax obligations of the reporting person and do not constitute an actual sale or other open market transaction.

These shares represent a restricted stock unit award granted to the reporting person. One-third (1/3) of the restricted stock units will vest on August 28, 2027, and the remaining two-thirds (2/3) of the restricted stock units will vest in eight equal quarterly installments beginning on November 28, 2027.

Includes 243 shares acquired in non-reportable transactions through Coherent Corp.'s employee stock purchase plan.

These shares represent a restricted stock unit award granted to the reporting person. One-third (1/3) of the restricted stock units will vest on August 28, 2027, and the remaining two-thirds (2/3) of the restricted stock units will vest in eight equal quarterly installments beginning on November 28, 2027.

Includes 197 shares acquired in non-reportable transactions through Coherent Corp.'s employee stock purchase plan.

These shares represent a restricted stock unit award granted to the reporting person. One-third (1/3) of the restricted stock units will vest on August 28, 2027, and the remaining two-thirds (2/3) of the restricted stock units will vest in eight equal quarterly installments beginning on November 28, 2027.

Includes 243 shares acquired in non-reportable transactions through Coherent Corp.'s employee stock purchase plan.

These shares represent a restricted stock unit award granted to the reporting person. One-third (1/3) of the restricted stock units will vest on August 28, 2027, and the remaining two-thirds (2/3) of the restricted stock units will vest in eight equal quarterly installments beginning on November 28, 2027.

Includes 243 shares acquired in non-reportable transactions through Coherent Corp.'s employee stock purchase plan.

These shares were withheld by the company to discharge tax obligations of the reporting person and do not constitute an actual sale or other open market transaction.

The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025.

The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025.

Withheld shares are in connection with the vesting of a restricted stock unit award of 19,525 shares granted to the reporting person on July 1, 2025. 6,508 units of the restricted stock vested on July 1, 2026, and the remaining 13,017 units will vest in eight quarterly installments beginning October 1, 2026, in each case subject to the reporting person's continued service.

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.

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.

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.

The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025.

These options vested in four equal annual installments beginning on August 17, 2017.

The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025.

These options vested in four equal annual installments beginning on August 17, 2017.

These options vested in four equal annual installments beginning on August 17, 2017.

The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025.

The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 3, 2025.

Represents the weighted average of multiple sale transactions ranging in price from $237.90 to $250.00. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.

These options vested in four equal annual installments beginning on August 28, 2019.