MTX

NYSE

MINERALS TECHNOLOGIES INC

Latest disclosureOctober 2, 2026

Insider score Why 0?: 0/ 100
Qualifying buys · 30d: $0

0 purchases · 2 sales

Price by TradingView

Insider transactions 29

Limited filing history

Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

Sale disclosed

Douglas T. Dietrich

CHAIRMAN AND CEO

Common Stock

Reported value: $1.76M
Reported price: $81.5292 / share

Sale disclosed

Timothy Jordan

Vice President

Common Stock

Reported value: $481.65K
Reported price: $80.2747 / share

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
CHAIRMAN AND CEO	Common StockSale	21,568$81.53 / share	$1.76M	May 14Filed May 18 · 4d later	SEC filing
Vice President	Common StockSale	6,000$80.27 / share	$481.65K	May 11Filed May 13 · 2d later	SEC filing

Congress transactions 2

All Congress filings

Purchase disclosed

Minerals Technologies Inc. Common Stock (MTX) · Stock

The filing reports a purchase for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: July 10, 2026

Partial sale disclosed

Minerals Technologies Inc. Common Stock (MTX) · Stock

The filing reports a partial sale for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: January 5, 2026

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000891014
Latest public acceptance: Oct 2, 2026, 08:56 PM UTC
Score calculated: Oct 8, 2026, 12:04 AM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Reporting insider

Security / transaction

Amount / price

Value

Traded / disclosed

Source

CHAIRMAN AND CEO

Common StockSale

21,568$81.53 / share

$1.76M

May 14Filed May 18 · 4d later

SEC filing

Vice President

Common StockSale

6,000$80.27 / share

$481.65K

May 11Filed May 13 · 2d later

SEC filing

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000891014
Latest public acceptance: Oct 2, 2026, 08:56 PM UTC
Score calculated: Oct 8, 2026, 12:04 AM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.