Coherent (COHR) CFO Sherri Luther sells 4,000 shares in planned trade

Rhea-AI Filing Summary

Coherent Corp.'s Chief Financial Officer, Sherri R. Luther, reported an open-market sale of company stock. On February 12, 2026, she sold 4,000 shares of Coherent common stock at a weighted average price of $217.7386 per share, in transactions that occurred between $210.46 and $223.85 per share. After this sale, she directly owned 72,475 shares of Coherent common stock. The transaction was carried out under a pre-arranged Rule 10b5-1 trading plan that she adopted on November 13, 2025.

Insider Trade Summary

Net Seller: 4,000 shares ($870,954)

Net Sell 1 txn

Insider Luther Sherri R

Role Chief Financial Officer

Sold 4,000 shs ($871K)

Type	Security	Shares	Price	Value
Sale	Common Stock	4,000	$217.7386	$871K

Holdings After Transaction: Common Stock — 72,475 shares (Direct)

Footnotes (1)

1. The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025. Represents the weighted average of multiple sale transactions ranging in price from $210.46 to $223.85. 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.

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).

X

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^*

Luther Sherri R

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
02/12/2026

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	02/12/2026		S(1)		4,000	D	$217.7386(2)	72,475	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. The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 13, 2025.

2. Represents the weighted average of multiple sale transactions ranging in price from $210.46 to $223.85. 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	02/17/2026
	** 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?

Coherent Corp. disclosed that Chief Financial Officer Sherri R. Luther sold 4,000 shares of common stock in an open-market transaction. The sale took place on February 12, 2026, and was executed under a pre-arranged Rule 10b5-1 trading plan.

At what price did the Coherent (COHR) CFO sell her shares?

The Coherent CFO’s 4,000-share sale was executed at a weighted average price of $217.7386 per share. Individual trades occurred in a price range from $210.46 to $223.85, according to the detailed disclosure accompanying the transaction.

How many Coherent (COHR) shares does the CFO hold after the sale?

After the reported sale, Coherent’s Chief Financial Officer directly owned 72,475 shares of the company’s common stock. This figure reflects her beneficial ownership immediately following the 4,000-share open-market sale on February 12, 2026, as reported in the insider filing.

Was the Coherent (COHR) CFO sale made under a Rule 10b5-1 plan?

Yes. The filing states that the CFO’s sale was executed under a Rule 10b5-1 trading plan. This pre-arranged plan was adopted by the reporting person on November 13, 2025, and governs how and when those shares could be sold.

Who is the insider involved in the latest Coherent (COHR) Form 4?

The insider is Sherri R. Luther, Chief Financial Officer of Coherent Corp. She is listed as an officer, not a director or 10% owner, and reported a direct open-market sale of 4,000 shares of Coherent common stock on February 12, 2026.

What does the price range in the Coherent (COHR) insider sale mean?

The filing notes that the reported price is a weighted average across multiple trades executed between $210.46 and $223.85. The insider agreed to provide the exact number of shares sold at each individual price upon request by regulators or shareholders.