# EDGAR Filing Document

**Accession Number:** 0000891014
**File Stem:** 0001562180-23-000593
**Filing Date:** 2023-1
**Character Count:** 9470
**Document Hash:** 8e9caf52af7a93e3a62b6fe92c22b7e1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001562180-23-000593.hdr.sgml**: 20230125

**ACCESSION NUMBER**: 0001562180-23-000593

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230123

**FILED AS OF DATE**: 20230125

**DATE AS OF CHANGE**: 20230125

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** ARGIRAKIS BRETT
- **CENTRAL INDEX KEY:** 0001695302

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-11430
- **FILM NUMBER:** 23553509

**MAIL ADDRESS:**
- **STREET 1:** 622 THIRD AVENUE
- **STREET 2:** 38TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10017
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MINERALS TECHNOLOGIES INC
- **CENTRAL INDEX KEY:** 0000891014
- **STANDARD INDUSTRIAL CLASSIFICATION:** INDUSTRIAL INORGANIC CHEMICALS [2810]
- **IRS NUMBER:** 251190717
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 622 THIRD AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10017-6707
- **BUSINESS PHONE:** 212-878-1800

**MAIL ADDRESS:**
- **STREET 1:** 622 THIRD AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10017-6707

## Ex-24

```

	     POWER OF ATTORNEY FOR FILINGS UNDER
	   THE SECURITIES ACT OF 1933, AS AMENDED AND
	THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

Know all by these presents, that the undersigned hereby constitutes and
appoints the Secretary and any Assistant Secretary of Minerals
Technologies Inc. (the "Company"), acting singly, with full power of
substitution,  as the undersigned's true and lawful attorneys-in-fact and
agents to:

(1)	execute for and on behalf of the undersigned, in the
undersigned's capacity as an officer and/or director of the
Company, all documents, certificates, instruments, statements,
filings and agreements ("documents") to be filed with or delivered
in accordance with the Securities Act of 1933, as amended (the
"Securities Act"), and the Securities Exchange Act of 1934, as
amended (the "Exchange Act"), and the rules and regulations
thereunder;

(2)	do and perform any and all acts for and on behalf of the
undersigned that may be necessary or desirable to complete and
execute and timely file any such documents with the United States
Securities and Exchange Commission (the "SEC") and any stock
exchange or similar authority; and

(3)	take any other action of any type whatsoever that, in the
opinion of such attorneys-in-fact, may be necessary or desirable in
connection with the foregoing authority, it being understood that
the documents executed by such attorneys-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such
form and shall contain such terms and conditions as such
attorneys-in-fact may approve.

The undersigned hereby grants to such attorneys-in-fact full power and
authority to do and perform any and every act and thing whatsoever
requisite, necessary, or proper to be done in the exercise of any of the
rights and powers herein granted, as fully to all intents and purposes as
the undersigned might or could do if personally present, with full power
of substitution or revocation, hereby ratifying and confirming all that
such attorneys-in-fact substitute or substitutes, have lawfully done or
cause to be done or shall lawfully do or cause to be done by virtue of
this Power of Attorney and the rights and powers herein granted. The
undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity at the request of the undersigned, are not
assuming any of the undersigned's responsibilities to comply with the
Securities Act and the Exchange Act.

All pre-existing Powers of Attorney granted to the persons designated
above are hereby revoked.  This Power of Attorney shall remain in full
force and effect until the undersigned is no longer required to file
documents under the Securities Act and the Exchange Act with respect
to the undersigned's holdings of and transactions in securities issued by
the Company, unless earlier revoked by the undersigned in a signed
writing delivered to the foregoing attorneys-in-fact. This Power of
Attorney may be filed with the SEC as a confirming statement of the
authority granted herein.

IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of this 12th day of January 2017.

			/s/ Brett Argirakis
			________________________________________
			Brett Argirakis

```

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>ARGIRAKIS BRETT<br><sub>(Last) (First) (Middle)</sub><br>622 THIRD AVENUE<br>38TH FLOOR<br><sub>(Street)</sub><br>NEW YORK, NY 10017<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-01-23 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_Senior Vice President_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>MINERALS TECHNOLOGIES INC [ MTX ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2023-01-23 |  | M |  | 1942.00 | A | $0.00 | 17636.00 | D |  |
| Common Stock | 2023-01-23 |  | F |  | 946.00<sup>(1)</sup> | D | $66.165 | 16690.00 | D |  |
| Common Stock |  |  |  |  |  |  |  | 2205.865 | I | By 401(k)<sup>(2)</sup> |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Deferred Restricted Stock Units (DRSUs) | <sup>(3)</sup> | 2023-01-23 |  | M |  |  | 1942.00 | <sup>(4)</sup> | <sup>(4)</sup> | Common Stock | 1942.00 | $0.00 | 10439.00 | D |  |

---

### Footnotes:

(1) These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations.

(2) The information contained in this report is based on a Plan Statement dated as of January 24, 2023.

(3) Each DRSU is the economic equivalent of one share of Mineral Technologies Inc. Common Stock.

(4) The DRSUs were granted on January 21, 2020 and vest in three equal annual installments beginning on January 21, 2021.

**Signature:** Timothy Jordan for Brett Argirakis  
**Date:** 2023-01-25

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**