[Form 4] Coherent Corp. Insider Trading Activity

Rhea-AI Filing Summary

James Robert Anderson, CEO and director of Coherent Corp. (COHR), reported a Form 4 disclosing a grant of 68,133 restricted stock units (RSUs) on 08/28/2025. The RSUs were granted at $0 and will vest in three equal annual installments beginning 08/28/2026. Following this transaction, Anderson beneficially owns 192,274 shares, which includes 763 shares acquired through the company’s employee stock purchase plan. The filing was signed by an attorney-in-fact on 09/02/2025. The Form 4 reflects a routine equity award tied to executive compensation with specified vesting; no derivative transactions or cash purchases are reported.

Positive

• Clear disclosure of RSU grant amount (68,133) and vesting schedule (three equal annual installments starting 08/28/2026)
• Post-transaction beneficial ownership provided (192,274 shares), including ESPP shares (763)

Negative

• None.

Insights

Compensation Analyst

TL;DR: Typical executive equity award with multi-year vesting aligns CEO incentives to shareholder value over time.

The grant of 68,133 RSUs at no cash cost is a standard form of long-term incentive compensation. Vesting in three equal annual installments starting one year after grant creates a multi-year retention and performance alignment mechanism. The incremental increase to 192,274 beneficially owned shares is material to ownership disclosure but should be viewed in context of total outstanding shares (not provided). No sales or option exercises were reported, and there are no cash purchases tied to this filing.

Corporate Governance Expert

TL;DR: Disclosure is complete for the reported award and follows standard Section 16 reporting conventions.

The Form 4 clearly states the award type (restricted stock units), vesting schedule, and post-transaction beneficial ownership including shares from the ESPP. The filing was executed by an attorney-in-fact, which is common. There is no indication in the filing of accelerated vesting, related-party transactions, or unusual transfer of control. This appears to be a routine compensation disclosure rather than a governance concern.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

ANDERSON JAMES ROBERT

(Last) (First) (Middle)

C/O COHERENT CORP.

375 SAXONBURG BOULEVARD

(Street)

SAXONBURG PA 16056

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
COHERENT CORP. [ COHR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CEO

3. Date of Earliest Transaction (Month/Day/Year)
08/28/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/28/2025		A		68,133(1)	A	$0	192,274(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

2. Includes 763 shares acquired in non-reportable transactions through Coherent Corp.'s employee stock purchase plan.

	/s/ Christopher M. Forrester, Attorney-in-Fact	09/02/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did COHR CEO James Robert Anderson acquire according to the Form 4?

The filing shows a grant of 68,133 restricted stock units (RSUs) granted on 08/28/2025.

When do the RSUs granted to COHR's CEO vest?

The RSUs will vest in three equal annual installments beginning on 08/28/2026.

How many COHR shares does Anderson beneficially own after the reported transaction?

He beneficially owns 192,274 shares following the transaction, which includes 763 shares from the employee stock purchase plan.

Was there any cash purchase price for the RSU grant?

No; the reported price for the RSU grant is $0 in the Form 4.

Who signed the Form 4 for James Robert Anderson and when?

The form was signed by an attorney-in-fact, Christopher M. Forrester, on 09/02/2025.