Coherent director sells 2,200 shares at $268

Available on EDGAR 09/04/2026 - 04:13 PM EDT Accepted by SEC EDGAR 09/04/2026 - 04:12 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

For Coherent Corp. (COHR), director Lisa Neal-Graves reported selling 2,200 shares of common stock on September 2, 2026 in a sale characterized as an open-market or private transaction at a weighted-average price of $268.42 per share, with individual trade prices ranging from $268.27 to $268.53. After this transaction, she directly holds 13,033 shares of Coherent common stock. No Rule 10b5-1 trading plan is reported for this sale.

Insider Trade Summary

Net Seller: 2,200 shares

Net Sell 1 txn

Insider Neal-Graves Lisa

Role Director

Sold 2,200 shs ($591K)

Share of Position Sold 14.4%

Type	Security	Shares	Price	Value
Sale	Common Stock F1	2,200	$268.42	$591K

Holdings After Transaction: Common Stock — 13,033 shares (Direct)

Holdings Before and After: Common Stock, 15,233 to 13,033 shares (Direct)

Other Insiders: 4 other insiders reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (1)

1. F1. 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.

Key Figures

Shares sold: 2,200 shares Weighted-average sale price: $268.42 per share Sale price range: $268.27 – $268.53 per share +1 more

4 metrics

Shares sold 2,200 shares Common stock sale reported for September 2, 2026

Weighted-average sale price $268.42 per share Average price across multiple sale transactions on September 2, 2026

Sale price range $268.27 – $268.53 per share Range of prices for individual sale trades included in the weighted average

Shares held after transaction 13,033 shares Direct holdings of Coherent common stock after the sale

Key Terms

weighted average, open market or private transaction, SEC staff, security holder

4 terms

weighted average financial

"Represents the weighted average of multiple sale transactions ranging in price"

A weighted average is a way of calculating an overall number when some items matter more than others by giving each item a different level of importance, or weight. Investors use weighted averages to combine figures like prices, returns or earnings so the result reflects the size or significance of each part — like grading a class where a final exam counts more than a quiz, producing a score that better represents true performance.

open market or private transaction financial

"Sale in open market or private transaction"

SEC staff regulatory

"upon request by the SEC staff, the Company or a security holder"

security holder financial

"the Company or a security holder of the Company"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did COHR report for director Lisa Neal-Graves?

COherent Corp. reported that director Lisa Neal-Graves sold 2,200 shares of common stock on September 2, 2026 in an open-market or private transaction, according to the Form 4 filing.

At what price did the COHR director sell the 2,200 shares?

The filing reports a weighted-average sale price of $268.42 per share for the 2,200 shares, with individual transaction prices ranging from $268.27 to $268.53 per share.

How many COHR shares does Lisa Neal-Graves hold after this sale?

After the reported sale, Lisa Neal-Graves directly holds 13,033 shares of Coherent Corp. common stock, as stated in the Form 4.

Was the COHR insider sale made under a Rule 10b5-1 trading plan?

No. The document-level Rule 10b5-1 checkbox is not marked as being under a plan, and the footnotes do not state that the September 2, 2026 sale was pursuant to a Rule 10b5-1 trading plan.

What does the price range disclosed in the COHR Form 4 footnote mean?

The footnote explains that $268.42 is a weighted average of multiple sale transactions, with prices ranging from $268.27 to $268.53. The insider agrees to provide the exact share counts at each price to the SEC staff, the company, or any security holder upon request.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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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^*

Neal-Graves Lisa

(Last) (First) (Middle)

C/O COHERENT CORP.

375 SAXONBURG BLVD

(Street)

SAXONBURG PENNSYLVANIA 16056

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/02/2026

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

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

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

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	09/02/2026		S		2,200	D	$268.42(1)	13,033	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 $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.

	s/ Christopher M. Forrester, Attorney-in-Fact	09/04/2026
	** 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.
* Form 4: SEC 1474 (03-26)