Coherent Corp. (NYSE: COHR) holder Enrico Digirolamo plans stock sale

Rhea-AI Filing Summary

COHERENT CORP. (COHR) is the issuer for a planned sale of its common stock under Rule 144 by Enrico Digirolamo. The notice covers 2,272 shares of common stock, with an aggregate market value of $634,342.40, to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services on the NYSE, with the Rule 144 period noted through August 31, 2026. The shares relate to Restricted Stock Units issued by COHERENT CORP.

Key Figures

Shares to be sold: 2,272 shares of common stock Aggregate market value: $634,342.40 Rule 144 date reference: 08/31/2026 +2 more

5 metrics

Shares to be sold 2,272 shares of common stock Number of COHERENT CORP. shares covered by the Rule 144 notice

Aggregate market value $634,342.40 Estimated market value of the 2,272 shares to be sold

Rule 144 date reference 08/31/2026 Date associated with the Rule 144 securities information

Security type Common stock from Restricted Stock Units COHERENT CORP. common stock acquired via RSUs from the issuer

Broker Morgan Stanley Smith Barney LLC Executive Financial Services Broker designated for the sale of the COHERENT CORP. shares

Key Terms

Rule 144, Restricted Stock Units, common stock, aggregate market value

4 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.

common stock financial

"Common | Morgan Stanley Smith Barney LLC Executive Financial Services"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

aggregate market value financial

"| 2272 | 634342.40 | 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

What is Enrico Digirolamo planning to sell under Rule 144 for COHR?

Enrico Digirolamo filed a Rule 144 notice to sell 2,272 shares of COHERENT CORP. common stock. The securities are related to Restricted Stock Units issued by the company and are planned to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services.

What is the approximate value of the COHR shares covered by this Rule 144 notice?

The filing lists an aggregate market value of $634,342.40 for the 2,272 COHERENT CORP. common shares to be sold under Rule 144. This value provides a dollar estimate tied to the shares included in the notice.

Which broker is handling the planned COHR Rule 144 sale?

The planned sale of COHERENT CORP. common stock under Rule 144 will be handled by Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York, NY 10004, according to the filing details.

On which exchange are the COHR shares in this Rule 144 filing listed?

The common shares of COHERENT CORP. involved in this Rule 144 notice are listed on the NYSE. The form identifies the security as common stock of COHERENT CORP. traded on that exchange.

What is the time reference noted for the COHR Rule 144 sale window?

The form references a date of August 31, 2026, which is associated with the Rule 144 information in the filing. This date anchors the period relevant to the notice of proposed sale.

What type of security is being sold for COHR in this Rule 144 filing?

The security is common stock of COHERENT CORP., originating from Restricted Stock Units issued by the company. The form identifies the security type as common and the acquisition method as Restricted Stock Units from the issuer.

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Available on EDGAR 08/31/2026 - 04:32 PM Accepted by SEC EDGAR 08/31/2026 - 04:31 PM 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	0001741413
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	ENRICO DIGIROLAMO
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	Director

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	2272	634342.40	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			2272	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/ Enrico Digirolamo
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)