MTRN (NYSE: MTRN) holder files Form 144 to sell 12,963 shares

Rhea-AI Filing Summary

A shareholder of the issuer filed a Form 144 notice to sell 12,963 shares of common stock through Fidelity Brokerage Services on the NYSE, with an approximate sale date of February 17, 2026 and an aggregate market value of 1,925,727.66.

The shares relate to stock appreciation rights, shown as acquired on February 17, 2026 from the issuer as compensation. The filing notes that 20,736,213 shares of this class were outstanding at the time of the notice.

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

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	12963	1925727.66	20736213	02/17/2026	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	02/17/2026	SAR	Issuer			12963	02/17/2026	Compensation

* 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

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 filing for MTRN disclose?

The Form 144 shows a shareholder plans to sell 12,963 common shares of the issuer on the NYSE. The planned sale has an aggregate market value of 1,925,727.66, based on figures in the filing.

How many MTRN shares are planned to be sold under this Form 144?

The filing indicates a planned sale of 12,963 common shares. These shares are to be sold through Fidelity Brokerage Services LLC on the NYSE, according to the securities information table.

What is the reported market value of the MTRN shares in the Form 144?

The Form 144 lists an aggregate market value of 1,925,727.66 for the 12,963 common shares to be sold. This value is taken directly from the securities information section of the notice.

When were the MTRN shares to be sold acquired according to the Form 144?

The shares were acquired on February 17, 2026 via a stock appreciation rights (SAR) transaction from the issuer. The filing labels the nature of payment as compensation for the 12,963 securities acquired.

How many MTRN shares of this class were outstanding at the time of the notice?

The Form 144 states that 20,736,213 shares of the relevant common stock class were outstanding. This figure provides context for the planned 12,963-share sale but is not the amount being sold.

On which exchange are the MTRN shares in this Form 144 expected to trade?

The filing specifies that the common shares subject to this notice are to be sold on the NYSE. The broker listed for the transaction is Fidelity Brokerage Services LLC, based in Smithfield, Rhode Island.