Form 144 notice: 4,000-share sale reported

A reporting person submitted a Form 144 disclosing proposed sales of common stock and recent dispositions.

Rhea-AI Filing Summary

A reporting person submitted a Form 144 disclosing proposed sales of common stock and recent dispositions. The notice lists prior compensation-related allocations of 649 shares (05/19/2020) and 1,851 shares (05/03/2019). The filing also reports a sale of 4,000 common shares on 02/17/2026 for $595,455.08.

Insights

Securities Compliance Specialist

Routine Form 144 notice documenting proposed and recent insider sales.

The filing lists specific proposed sales and a completed disposition: 4,000 shares sold on 02/17/2026 for $595,455.08. The document also records allocation/award entries of 649 and 1,851 shares tied to compensation dates.

Filing is procedural under resale notice rules; cash‑flow treatment and broader holdings are not shown in the excerpt. Subsequent filings or transaction confirmations would provide further detail.

Key Figures

Shares sold (past 3 months): 4,000 shares Proceeds reported: $595,455.08 Compensation entry: 649 shares +1 more

4 metrics

Shares sold (past 3 months) 4,000 shares sale dated 02/17/2026

Proceeds reported $595,455.08 sale dated 02/17/2026

Compensation entry 649 shares dated 05/19/2020

Compensation entry 1,851 shares dated 05/03/2019

Key Terms

Form 144, Compensation, Issuer

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

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.

Compensation financial

"Common | 05/19/2020 | Compensation"

Issuer regulatory

"Common | 05/03/2019 | Compensation | Issuer"

FAQ

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

What does this Form 144 for MTRN disclose?

This Form 144 reports proposed or completed sales of common stock. It shows a sale of 4,000 shares on 02/17/2026 with proceeds of $595,455.08, plus earlier compensation-related share entries dated 05/19/2020 and 05/03/2019.

Who executed the sale reported in the filing for MTRN?

The filing lists a named reporting person, Vinod Khilnani, associated with the sale of 4,000 common shares on 02/17/2026. The excerpt ties that transaction to the address shown and the sale amount of $595,455.08.

How many shares were listed as sold in the past three months in this filing?

The filing shows 4,000 shares sold during the past three months, recorded with a transaction date of 02/17/2026 and a dollar amount of $595,455.08. No additional recent sale quantities are listed in the excerpt.

Are there compensation-related share entries in the Form 144 excerpt?

Yes. The excerpt records compensation-related common stock entries of 649 shares dated 05/19/2020 and 1,851 shares dated 05/03/2019. These entries appear under the securities-to-be-sold/issuer sections in the notice.

Does the filing state who received the cash proceeds from the sale?

The excerpt lists the sale amount ($595,455.08) but does not specify the recipient of proceeds. The filing text provided does not state cash‑flow treatment or identify who received the funds.

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

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Accepted by SEC EDGAR 05/13/2026 - 09:57 AM 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	0001204034
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	MATERION Corp
SEC File Number	001-15885
Address of Issuer	6070 PARKLAND BLVD. MAYFIELD HTS. OHIO 44124
Phone	2163834931
Name of Person for Whose Account the Securities are To Be Sold	KHILNANI VINOD M
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
NYSE	Charles Schwab Corp. 3000 Schwab Way Westlake TX 76262	2500	509125.00	20801485	05/13/2026	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	05/19/2020	Compensation	Issuer			649	05/19/2020	N/A
Common	05/03/2019	Compensation	Issuer			1851	05/03/2019	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
VINOD KHILNANI 6070 PARKLAND BLVD MAYFIELD HEIGHTS OH 44124	Common	02/17/2026	4000	595455.08

144: Remarks and Signature

Remarks
Date of Notice	05/13/2026
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	VINOD KHILNANI
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)