MTXMINERALS TECHNOLOGIES INC

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-05-18.

Set an alert for MTX
Insider buys (90d)
$0.00
Insider sells (90d)
$2.24M
Net flow
$-2.24M
Filings
2
Buy transactions
0
Sell transactions
2
Distinct insiders
2
Last close (cached)
$75.83
as of 2026-06-05
1d return
-1.1%
5d return
-1.4%
1m return
-4.2%

Top insiders trading MTX (90d)

Recent transactions (3)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-05-182026-05-14DIETRICH DOUGLAS T
OfficerDirector
Sale21,568$81.53$1.76Mopen →
2026-05-182026-05-14DIETRICH DOUGLAS T
OfficerDirector
Exer.21,568$78.03$1.68Mopen →
2026-05-132026-05-11JORDAN TIMOTHY
Officer
Sale6,000$80.27$481.6Kopen →

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