Coherent Corp. (COHR) director reports sale of 2,000 shares at $164.51

Rhea-AI Filing Summary

Coherent Corp. director reported a sale of company stock. On 12/03/2025, the reporting person sold 2,000 shares of Coherent Corp. common stock in an open-market transaction coded as a sale. The weighted average sale price was $164.5111 per share, reflecting multiple trades within a range from $164.41 to $164.54. After this transaction, the director beneficially owned 8,645 shares of Coherent Corp. common stock directly.

Insider Trade Summary

Net Seller: 2,000 shares ($329,022)

Net Sell 1 txn

Insider STERLING MICHELLE M

Role Director

Sold 2,000 shs ($329K)

Type	Security	Shares	Price	Value
Sale	Common Stock	2,000	$164.5111	$329K

Holdings After Transaction: Common Stock — 8,645 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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
Estimated average burden
hours per response:			0.5

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^*

STERLING MICHELLE M

(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
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/03/2025

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	12/03/2025		S		2,000	D	$164.5111(1)	8,645	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. Represents the weighted average of multiple sale transactions ranging in price from $164.41 to $164.54. 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.

	/s/ Christopher M. Forrester, Attorney-in-Fact	12/03/2025
	** 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 insider transaction did Coherent Corp. (COHR) disclose in this Form 4?

The filing shows a director of Coherent Corp. sold 2,000 shares of the company’s common stock on 12/03/2025 in an open-market transaction.

At what price were the Coherent Corp. (COHR) shares sold by the director?

The shares were sold at a weighted average price of $164.5111 per share, based on multiple trades between $164.41 and $164.54.

How many Coherent Corp. (COHR) shares does the insider own after this sale?

Following the reported transaction, the director beneficially owned 8,645 shares of Coherent Corp. common stock directly.

What is the relationship of the reporting person to Coherent Corp. (COHR)?

The reporting person is identified as a director of Coherent Corp. and is filing individually as one reporting person.

Was the Coherent Corp. (COHR) Form 4 filed by one or multiple reporting persons?

The document indicates that the Form 4 was filed by one reporting person, not by a group or multiple filers.

Does the Form 4 specify if the Coherent Corp. (COHR) transaction used a weighted average price?

Yes. The explanation notes that the $164.5111 figure is the weighted average price for multiple sale transactions in the stated price range.