COHERENT CORP. — Director's Dealing 2025

Sep 2, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COHERENT CORP. (COHR)
CIK: 0000820318
Period of Report: 2025-08-28

Reporting Person: Eng Julie Sheridan (EVP, Engineering)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-28	Common Stock	A	14453	—	Acquired	63132	Direct
2025-08-28	Common Stock	A	4371	—	Acquired	67503	Direct
2025-08-28	Common Stock	F	6685	$90.71	Disposed	60818	Direct
2025-08-29	Common Stock	S	5328	$90.36	Disposed	55490	Direct
2025-08-29	Common Stock	S	1308	$91.06	Disposed	54182	Direct
2025-08-29	Common Stock	S	300	$92.66	Disposed	53882	Direct
2025-08-29	Common Stock	S	200	$93.54	Disposed	53682	Direct

Footnotes

F1: These shares represent a restricted stock unit award granted to the reporting person. The award will vest in three equal annual installments beginning on August 28, 2026.

F2: Includes 119 shares acquired in non-reportable transactions through Coherent Corp.'s employee stock purchase plan.

F3: Represents shares issued upon payout of Performance Share Units granted in August 2022.

F4: 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.

F5: Represents the weighted average of multiple sale transactions ranging in price from $89.81 to $90.77. 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.

F6: Represents the weighted average of multiple sale transactions ranging in price from $90.84 to $91.55. 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.

F7: Represents the weighted average of multiple sale transactions ranging in price from $92.09 to $93.05. 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.

F8: Represents the weighted average of multiple sale transactions ranging in price from $93.45 to $93.63. 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.