Minerals Technologies (NYSE: MTX) grants DRSUs and options to Group President

Rhea-AI Filing Summary

Minerals Technologies Group President DJ Monagle III reported new equity awards. On January 20, 2026, he received 12,504 Deferred Restricted Stock Units (DRSUs), each economically equivalent to one share of Minerals Technologies common stock. These DRSUs vest in three equal annual installments beginning on January 20, 2027, and are held as 34,088 derivative securities directly owned after the transaction.

On the same date, he was also granted employee stock options for 10,739 shares of common stock with an exercise price of $66.23 per share. These options vest in three equal annual installments starting on January 20, 2027 and expire on January 20, 2036. Following this grant, he directly holds 10,739 such options.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider MONAGLE DJ III

Role Group President

Type	Security	Shares	Price	Value
Grant/Award	Deferred Restricted Stock Units (DRSUs)	12,504	$0.00	--
Grant/Award	Employee Stock Option (Right to Buy)	10,739	$0.00	--

Holdings After Transaction: Deferred Restricted Stock Units (DRSUs) — 34,088 shares (Direct); Employee Stock Option (Right to Buy) — 10,739 shares (Direct)

Footnotes (1)

1. Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. The DRSUs were granted on January 20, 2026 and vest in three equal annual installments beginning on January 20, 2027. These options were granted on January 20, 2026 and vest in three equal annual installments beginning on January 20, 2027.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

MONAGLE DJ III

(Last) (First) (Middle)

622 THIRD AVENUE

(Street)

NEW YORK NY 10017

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MINERALS TECHNOLOGIES INC [ MTX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Group President

3. Date of Earliest Transaction (Month/Day/Year)
01/20/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Deferred Restricted Stock Units (DRSUs)	(1)	01/20/2026		A		12,504		(2)	(2)	Common Stock	12,504	$0	34,088	D
Employee Stock Option (Right to Buy)	$66.23	01/20/2026		A		10,739		(3)	01/20/2036	Common Stock	10,739	$0	10,739	D

Explanation of Responses:

1. Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock.

2. The DRSUs were granted on January 20, 2026 and vest in three equal annual installments beginning on January 20, 2027.

3. These options were granted on January 20, 2026 and vest in three equal annual installments beginning on January 20, 2027.

	/s/ Timothy Jordan for DJ Monagle III	01/22/2026
	** Signature of Reporting Person	Date
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.

FAQ

What insider transaction did MTX Group President DJ Monagle III report?

DJ Monagle III reported grants of 12,504 Deferred Restricted Stock Units (DRSUs) and employee stock options for 10,739 shares of Minerals Technologies common stock, both dated January 20, 2026.

How do the MTX Deferred Restricted Stock Units (DRSUs) work?

Each DRSU is the economic equivalent of one share of Minerals Technologies common stock. The 12,504 DRSUs granted to DJ Monagle III vest in three equal annual installments beginning on January 20, 2027.

What are the terms of the MTX stock options granted to DJ Monagle III?

The employee stock options cover 10,739 shares of common stock with an exercise price of $66.23 per share, vest in three equal annual installments starting on January 20, 2027, and expire on January 20, 2036.

Is DJ Monagle III’s ownership in these MTX awards direct or indirect?

Both the 12,504 DRSUs and the 10,739 stock options are reported as directly owned by DJ Monagle III.

How many MTX DRSUs does DJ Monagle III hold after this transaction?

After the grant on January 20, 2026, DJ Monagle III beneficially owns 34,088 DRSUs tied to Minerals Technologies common stock.

When do the newly granted MTX equity awards start vesting?

Both the 12,504 DRSUs and the 10,739 stock options begin vesting on January 20, 2027 in three equal annual installments.