person · Reporting owner

MONAGLE DJ III

Disclosed activity across 1 company

Tapewire entity: 68745
SEC CIK: 0001422965

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
MINERALS TECHNOLOGIES INCMTX · Entity 4440	Group President	January 23, 2026	January 27, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

MINERALS TECHNOLOGIES INC

Report date January 23, 2026 · Filed January 27, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	Direct	89,073	Ending reported balance After 2026-01-26 transaction · row 4 4 source rows · reconciled sequence Row 1 · 2026-01-23 · Exercise / conversion · Acquired 3,795 · Balance 89,600 Row 2 · 2026-01-23 · Tax withholding · Disposed 2,099 · Balance 87,501 F1: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Row 3 · 2026-01-26 · Exercise / conversion · Acquired 3,519 · Balance 91,020 Row 4 · 2026-01-26 · Tax withholding · Disposed 1,947 · Balance 89,073 F1: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations.
Deferred Restricted Stock Units (DRSUs)SEC Table II · derivative / convertible security	Direct	26,801	Reported balance After 2026-01-23 transaction · row 6 Instrument identity requires review; Table II rows are not merged. 1 source row Row 6 · 2026-01-23 · Exercise / conversion · Disposed 3,795 · Balance 26,801 F3: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F4: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025.
Deferred Restricted Stock Units (DRSUs)SEC Table II · derivative / convertible security	Direct	23,282	Reported balance After 2026-01-26 transaction · row 7 Instrument identity requires review; Table II rows are not merged. 1 source row Row 7 · 2026-01-26 · Exercise / conversion · Disposed 3,519 · Balance 23,282 F3: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock. F5: The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024.
Common StockSEC Table I · non-derivative	IndirectBy 401(k)	807.854	Reported balance Holding disclosure · report date 2026-01-23 · row 5 Holding and transaction disclosures are not merged. 1 source row Row 5 · Balance 807.854 F2: The information contained in this report is based on a Plan Statement dated as of January 21, 2026.

Filing footnotes · ownership attribution and instrument terms

F1: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations.

F2: The information contained in this report is based on a Plan Statement dated as of January 21, 2026.

F3: Each DRSU is the economic equivalent of one share of Minerals Technologies Inc. Common Stock.

F4: The DRSUs were granted on January 23, 2024 and vest in three equal annual installments beginning on January 23, 2025.

F5: The DRSUs were granted on January 24, 2023 and vest in three equal annual installments beginning on January 24, 2024.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
January 19, 2017 Filed Jan 23, 2017 21:06 UTC	MINERALS TECHNOLOGIES INC MTX · Entity 4440	Tax withholdingCommon Stock	2,523	$77.53	$195,595.58	Disclosure SEC source: 0001562180-17-000309 · primarydocument.xml · nonDerivative · entry 2 MONAGLE DJ III · CIK 0001422965 · Senior Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 56,325 F1 · shares: These shares were withheld by Minerals Technologies Inc. to satisfy tax withholding obligations. Read SEC document
January 19, 2017 Filed Jan 23, 2017 21:06 UTC	MINERALS TECHNOLOGIES INC MTX · Entity 4440	Exercise / conversionCommon Stock	4,369	$0.00	$0.00	Disclosure SEC source: 0001562180-17-000309 · primarydocument.xml · nonDerivative · entry 1 MONAGLE DJ III · CIK 0001422965 · Senior Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 58,848 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document
January 17, 2017 Filed Jan 19, 2017 21:00 UTC	MINERALS TECHNOLOGIES INC MTX · Entity 4440	GrantEmployee Stock Option (Right to Buy) · Derivative	11,543	$0.00 Strike: $78.03	$0.00	Disclosure SEC source: 0001562180-17-000274 · primarydocument.xml · derivative · entry 2 MONAGLE DJ III · CIK 0001422965 · Senior Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 166,258 Underlying: Common Stock · 11,543 shares Expires 2027-01-17 F3 · derivative.exercise_date: The options were granted on January 17, 2017 and vest in three equal annual installments beginning on January 17, 2018. Read SEC document
January 17, 2017 Filed Jan 19, 2017 21:00 UTC	MINERALS TECHNOLOGIES INC MTX · Entity 4440	GrantDeferred Restricted Stock Units (DRSUs) · Derivative	6,720	$0.00	$0.00	Disclosure SEC source: 0001562180-17-000274 · primarydocument.xml · derivative · entry 1 MONAGLE DJ III · CIK 0001422965 · Senior Vice President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 31,732 Underlying: Common Stock · 6,720 shares Expires not disclosed F1 · derivative.exercise_price: Each DRSU is the economic equivalent of one share of Mineral Technologies Inc. Common Stock. F2 · derivative.exercise_date: DRSUs were granted on January 17, 2017 and vest in three equal annual installments beginning on January 17, 2018. F2 · derivative.expiration_date: DRSUs were granted on January 17, 2017 and vest in three equal annual installments beginning on January 17, 2018. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.