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Minerals Technologies (NYSE: MTX) SVP converts DRSUs and withholds shares for taxes

Filing Impact
(Moderate)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Minerals Technologies Inc. Senior Vice President Jonathan J. Hastings reported routine equity transactions involving deferred restricted stock units (DRSUs) and common stock. On January 23, 2026, 3,113 DRSUs were converted into the same number of common shares at an exercise price of $0, and the company withheld 1,354 common shares at $68.77 per share to cover tax obligations, leaving him with 62,087 directly held shares. On January 26, 2026, a further 3,051 DRSUs were converted into common stock at $0, and 1,327 shares were withheld at $68.89 per share for taxes, resulting in 63,811 directly held shares plus 2,932.333 shares held indirectly through a 401(k) plan.

Positive

  • None.

Negative

  • None.
Insider Hastings Jonathan J
Role Senior Vice President
Type Security Shares Price Value
Exercise Deferred Restricted Stock Units (DRSUs) 3,051 $0.00 --
Exercise Common Stock 3,051 $0.00 --
Tax Withholding Common Stock 1,327 $68.89 $91K
Exercise Deferred Restricted Stock Units (DRSUs) 3,113 $0.00 --
Exercise Common Stock 3,113 $0.00 --
Tax Withholding Common Stock 1,354 $68.77 $93K
holding Common Stock -- -- --
Holdings After Transaction: Deferred Restricted Stock Units (DRSUs) — 8,687 shares (Direct); Common Stock — 65,138 shares (Direct); Common Stock — 2,932.333 shares (Indirect, By 401(k))
Footnotes (1)
  1. These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. The information contained in this report is based on a Plan Statement dated as of January 21, 2026. Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025. The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024.
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*
Hastings Jonathan J
(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)
Senior Vice President
3. Date of Earliest Transaction (Month/Day/Year)
01/23/2026
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
Common Stock 01/23/2026 M 3,113 A $0 63,441 D
Common Stock 01/23/2026 F 1,354(1) D $68.77 62,087 D
Common Stock 01/26/2026 M 3,051 A $0 65,138 D
Common Stock 01/26/2026 F 1,327(1) D $68.89 63,811 D
Common Stock 2,932.333 I By 401(k)(2)
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) (3) 01/23/2026 M 3,113 (4) (4) Common Stock 3,113 $0 11,738 D
Deferred Restricted Stock Units (DRSUs) (3) 01/26/2026 M 3,051 (5) (5) Common Stock 3,051 $0 8,687 D
Explanation of Responses:
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 21, 2026.
3. Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock.
4. The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025.
5. The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024.
/s/ Timothy J. Jordan for Jonathan Hastings 01/27/2026
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider activity did MTX Senior Vice President Jonathan Hastings report on this Form 4?

Jonathan J. Hastings reported the conversion of deferred restricted stock units (DRSUs) into common stock on January 23, 2026 and January 26, 2026, along with related share withholdings to satisfy tax obligations.

How many Minerals Technologies (MTX) DRSUs did Jonathan Hastings convert to common stock?

Hastings converted 3,113 DRSUs into common stock on January 23, 2026 and 3,051 DRSUs on January 26, 2026, each at an exercise price of $0 per unit, with each DRSU economically equivalent to one share of common stock.

Why were some MTX shares reported with transaction code F at prices around $68–69?

Transactions coded F reflect shares withheld by Minerals Technologies Inc. to cover tax withholding obligations. On January 23, 2026, 1,354 shares were withheld at $68.77 per share, and on January 26, 2026, 1,327 shares were withheld at $68.89 per share.

What are DRSUs in the context of Minerals Technologies (MTX)?

For this filing, each Deferred Restricted Stock Unit (DRSU) is stated to be the economic equivalent of one share of Minerals Technologies Inc. common stock, granted under equity compensation awards that vest over time.

How many MTX shares does Jonathan Hastings hold after these transactions?

After the reported transactions, Hastings directly holds 63,811 shares of Minerals Technologies Inc. common stock and has an additional 2,932.333 shares held indirectly through a 401(k) plan, based on a plan statement dated January 21, 2026.

What vesting schedules apply to the MTX DRSUs in this Form 4?

One DRSU grant was made on January 23, 2024 and vests in three equal annual installments beginning January 23, 2025. Another was granted on January 24, 2023 and vests in three equal annual installments beginning January 24, 2024.