Coherent officer plans $2.0M stock sale Aug. 31

Rhea-AI Filing Summary

COHERENT CORP. (COHR) received a notice under Rule 144 that officer Julie S. Eng intends to sell 7,047 shares of common stock. The shares are held through Morgan Stanley Smith Barney LLC Executive Financial Services and were acquired from the issuer on August 28, 2026 as Restricted Stock Units.

The planned sale has an indicated aggregate market value of $1,967,522.40, with COHERENT CORP. reporting 195,832,246 common shares outstanding as context. The approximate sale date referenced is August 31, 2026, and the shares are listed on the NYSE.

Key Figures

Shares to be sold: 7,047 shares of common stock Aggregate market value: $1,967,522.40 Shares outstanding: 195,832,246 shares +2 more

5 metrics

Shares to be sold 7,047 shares of common stock Number of COHERENT CORP. shares covered by this Rule 144 notice

Aggregate market value $1,967,522.40 Reported value of the 7,047 COHERENT CORP. shares to be sold

Shares outstanding 195,832,246 shares COHERENT CORP. common shares outstanding as referenced in the notice

Approximate date of sale August 31, 2026 Approximate date for the proposed sale of the shares

Acquisition date August 28, 2026 Date the securities were acquired as Restricted Stock Units from the issuer

Key Terms

Rule 144, Restricted Stock Units, aggregate market value

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Units financial

"Common | 08/28/2026 | Restricted Stock Units | Issuer"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

aggregate market value financial

"| 7047 | 1967522.40 | 195832246 | 08/31/2026 | NYSE"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

What does the Form 144 filing for COHR disclose about Julie S. Eng's planned sale?

The filing states that officer Julie S. Eng intends to sell 7,047 shares of COHERENT CORP. common stock under Rule 144, with an approximate sale date of August 31, 2026 and an indicated aggregate market value of $1,967,522.40.

How many COHERENT CORP. (COHR) shares are involved in this Rule 144 notice?

The notice covers a proposed sale of 7,047 shares of COHERENT CORP. common stock. These shares are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services.

What is the reported market value of the COHR shares in Julie S. Eng’s Form 144?

The proposed sale of 7,047 shares of COHERENT CORP. common stock has a reported aggregate market value of $1,967,522.40 in the Form 144 notice.

When were the COHR securities to be sold by Julie S. Eng acquired?

The securities were acquired on August 28, 2026 as Restricted Stock Units from COHERENT CORP. as the issuer, according to the Form 144 disclosure.

How many COHERENT CORP. common shares are reported outstanding in this Form 144?

The filing reports that 195,832,246 shares of COHERENT CORP. common stock are outstanding, providing context for the 7,047 shares covered by the planned Rule 144 sale.

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

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Available on EDGAR 08/31/2026 - 04:32 PM EDT Accepted by SEC EDGAR 08/31/2026 - 04:31 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001661122
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	COHERENT CORP.
SEC File Number	001-39375
Address of Issuer	375 Saxonburg Boulevard Saxonburg PENNSYLVANIA 16056
Phone	7243524455
Name of Person for Whose Account the Securities are To Be Sold	JULIE S ENG
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	7047	1967522.40	195832246	08/31/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	08/28/2026	Restricted Stock Units	Issuer			7047	08/28/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/31/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/21/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Julie S Eng
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)