Howard H. Xia plans 2,000-share sale (COHR) via option exercise

Rhea-AI Filing Summary

Howard H. Xia intends to sell 2,000 shares of Common Stock on 05/11/2026 via an exercise of options under a registered plan. The transaction is listed as an issuance through the issuer with cash indicated as the payment method. The filing also reports prior open-market sales of 3,240 shares on 03/17/2026 for $782,942.90 and 1,000 shares on 03/16/2026 for $258,000.00.

Key Figures

Planned sale: 2,000 shares Prior sale: 3,240 shares Prior sale: 1,000 shares +1 more

4 metrics

Planned sale 2,000 shares to be sold on 05/11/2026 via exercise of options under a registered plan

Prior sale 3,240 shares sold on 03/17/2026 for $782,942.90

Prior sale 1,000 shares sold on 03/16/2026 for $258,000.00

Planned sale date 05/11/2026 date listed for exercise/sale

Key Terms

Form 144, exercise of options under a registered plan, issuer

3 terms

Form 144 regulatory

"Securities To Be Sold section lists the transaction on 05/11/2026"

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.

exercise of options under a registered plan financial

"Exercise of options under a registered plan | Issuer | Cash"

issuer regulatory

"Issuer is listed in the sale method column for the 05/11/2026 transaction"

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	2000	709000.00	195639321	05/11/2026	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	05/11/2026	Exercise of options under a registered plan	Issuer			2000	05/11/2026	Cash

* 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
HOWARD H XIA 375 Saxonburg Boulevard Saxonburg PA 16056	Common	03/17/2026	3240	782942.90
HOWARD H XIA 375 Saxonburg Boulevard Saxonburg PA 16056	Common	03/16/2026	1000	258000.00

144: Remarks and Signature

Remarks

Date of Notice

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)

FAQ

What does the Form 144 for COHR state about the planned sale?

The Form 144 states 2,000 shares of Common Stock are to be sold on 05/11/2026 by exercise of options under a registered plan, with cash listed as the payment method.

Who is the reporting holder named in the Form 144 for COHR?

The reporting holder is Howard H. Xia with an address listed in Saxonburg, PA. The filing attributes the proposed sale activity to this named individual.

Does the filing show recent prior sales by the same holder?

Yes. The filing reports prior sales of 3,240 shares on 03/17/2026 for $782,942.90 and 1,000 shares on 03/16/2026 for $258,000.00, as disclosed in the remarks.

How is the 2,000-share transaction described in the filing?

The transaction is described as an exercise of options under a registered plan, showing the issuer as the counterparty and cash as the consideration method on 05/11/2026.