Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001408736

Douglas T. Dietrich

22 transactions in 2 companies, from November 24, 2025 to August 25, 2026.

Transactions
222 companies
Bought · P
$0open market
Sold · S
$1.8Mopen market
Net
−$1.8Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
MINERALS TECHNOLOGIES INCMTX14—$1.8M
KENNAMETAL INCKMT8——

All transactions

22 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
KENNAMETAL INCKMTDouglas T. DietrichDirDERIVAug 25A982$29.27$29K?
KENNAMETAL INCKMTDouglas T. DietrichDirDERIVAug 15A4,965$0.00—?
KENNAMETAL INCKMTDouglas T. DietrichDirDERIVMay 26A697$36.94$26K?
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEODERIVMay 14M21,568$0.00—?
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEOMay 14S21,568$81.53$1.8M
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEOMay 14M21,568$78.03$1.7M
KENNAMETAL INCKMTDouglas T. DietrichDirDERIVFeb 24A642$40.10$26K?
KENNAMETAL INCKMTDouglas T. DietrichDirDERIVJan 30M841$0.00—?
KENNAMETAL INCKMTDouglas T. DietrichDirJan 30F25$34.39$860
KENNAMETAL INCKMTDouglas T. DietrichDirJan 30M841$34.39$29K
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEODERIVJan 26M11,123$0.00—?
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEODERIVJan 23M11,016$0.00—?
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEOJan 26F6,152$68.89$424K
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEOJan 26M11,123$0.00—
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEOJan 23F6,092$68.77$419K
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEOJan 23M11,016$0.00—
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEODERIVJan 21M10,033$0.00—?
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEOJan 21F5,630$66.92$377K
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEOJan 21M10,033$0.00—
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEODERIVJan 20A33,494$0.00—?
MINERALS TECHNOLOGIES INCMTXDouglas T. DietrichCEODERIVJan 20A39,000$0.00—?
KENNAMETAL INCKMTDouglas T. DietrichDirDERIVNov 24A893$27.12$24K?