Coherent Corp. (COHR) insider Sherri Luther files to sell 1,000 shares

Rhea-AI Filing Summary

Coherent Corp. insider Sherri Luther filed a Form 144 indicating an intent to sell 1,000 shares of common stock. The proposed sale, to be executed through Morgan Stanley Smith Barney LLC’s Executive Financial Services, has an aggregate value of $317,220. The 1,000 shares derive from restricted stock units acquired from the issuer on October 11, 2025. In the past three months, Luther has also sold 2,000 shares of common stock for $745,920 under a Rule 10b5-1 trading plan.

Key Figures

Shares proposed to be sold: 1,000 shares of common stock Proposed aggregate sale price: $317,220.00 Shares sold in past 3 months: 2,000 shares of common stock +3 more

6 metrics

Shares proposed to be sold 1,000 shares of common stock Planned sale reported in Form 144

Proposed aggregate sale price $317,220.00 Aggregate value for 1,000-share planned sale

Shares sold in past 3 months 2,000 shares of common stock Sale on 05/12/2026 under 10b5-1 sales

Aggregate proceeds from recent sale $745,920.00 2,000-share sale on 05/12/2026

RSU acquisition date 10/11/2025 Restricted Stock Units from issuer for 1,000 shares

Planned sale date 07/22/2026 Date associated with proposed 1,000-share sale

Key Terms

Form 144, Restricted Stock Units, Rule 10b5-1, Executive Financial Services

4 terms

Form 144 regulatory

"Sherri Luther filed a Form 144 indicating an intent to sell"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Units financial

"The 1,000 shares derive from restricted stock units acquired"

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.

Rule 10b5-1 regulatory

"sold 2,000 shares of common stock for $745,920 under a Rule 10b5-1"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

Executive Financial Services financial

"through Morgan Stanley Smith Barney LLC’s Executive Financial Services"

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

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Available on EDGAR 07/22/2026 - 04:28 PM Accepted by SEC EDGAR 07/22/2026 - 04:28 PM Learn about SEC filing dates

FAQ

What does Coherent Corp. (COHR) disclose in this Form 144 filing?

The filing discloses that Sherri Luther plans to sell 1,000 shares of Coherent Corp. common stock, with a proposed aggregate value of $317,220, and provides details on prior recent sales.

How many COHR shares does Sherri Luther plan to sell and at what value?

Sherri Luther plans to sell 1,000 shares of Coherent Corp. common stock with a proposed aggregate sale value of $317,220, according to the Form 144 notice of intended sale.

What is the source of the 1,000 Coherent Corp. (COHR) shares to be sold?

The 1,000 shares to be sold come from Restricted Stock Units acquired from the issuer on October 11, 2025, as indicated in the securities-to-be-sold section.

Which broker is handling the proposed COHR share sale for Sherri Luther?

The proposed sale will be handled through Morgan Stanley Smith Barney LLC Executive Financial Services, based at 1 New York Plaza, New York, as listed in the securities information section.

What COHR stock sales has Sherri Luther made in the past three months?

In the past three months, Luther completed a sale of 2,000 common shares of Coherent Corp. on May 12, 2026 for a total of $745,920, characterized as Rule 10b5-1 sales.

Is the planned COHR stock sale by Sherri Luther under a Rule 10b5-1 plan?

The filing labels the recent 2,000-share sale on May 12, 2026 as “10b5-1 Sales”. It does not explicitly state that the newly proposed 1,000-share sale is under the same plan.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	1000	317220.00	195639321	07/22/2026	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	10/11/2025	Restricted Stock Units	Issuer			1000	10/11/2025	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for SHERRI LUTHER 375 Saxonburg Boulevard Saxonburg PA 16056	Common	05/12/2026	2000	745920.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

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