DT
Douglas T Dietrich
DELAYED 1 MONTH
Director; Director, CHAIRMAN AND CEO
KENNAMETAL INC
MINERALS TECHNOLOGIES INC
Filings
2
Companies
2
Latest
May 26, 2026
Transactions
Signal
Ticker / Company
Insider
Transaction
Value
Filed
71
MTXCLUSTER 2
MINERALS TECHNOLOGIES INC
Douglas T Dietrich
Director, CHAIRMAN AND CEO
Sale
$1.8M
21,568 sh
May 18 1:58 PM
May 14, 2026
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MINERALS TECHNOLOGIES INC
Douglas T Dietrich
Director, CHAIRMAN AND CEO
Option Exercise
$1.7M
21,568 sh
May 18 1:58 PM
May 14, 2026