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Minerals Technologies

Minerals Technologies (NYSE: MTX) insider transactions

In the twelve months to 10 November 2026, executives and directors of Minerals Technologies reported 4 open-market sales of 57,162 shares ($4.1m) and 0 open-market purchases, by 4 people, according to the Form 4 filings they submitted to the SEC.

Latest transactions

The 20 most recent transactions in Minerals Technologies shares reported on Form 4
DateInsiderRoleTransactionSharesPriceHeld afterFiling
14 May 2026Dietrich Douglas TChairman and CEOOption exercise+21,568$78.03197,541Form 4
14 May 2026Dietrich Douglas TChairman and CEOOpen-market sale−21,568$81.53175,973Form 4
11 May 2026Jordan TimothyVice PresidentOpen-market sale−6,000$80.271,279Form 4
26 January 2026Aldag ErikSVP Finance and Treasury, CFOOption exercise+1,841—7,978Form 4
26 January 2026Aldag ErikSVP Finance and Treasury, CFOShares withheld for tax−1,019$68.896,959Form 4
26 January 2026Monagle DJ IiiGroup PresidentOption exercise+3,519—91,020Form 4
26 January 2026Monagle DJ IiiGroup PresidentShares withheld for tax−1,947$68.8989,073Form 4
26 January 2026Jordan TimothyVice PresidentOption exercise+1,917—8,260Form 4
26 January 2026Jordan TimothyVice PresidentShares withheld for tax−981$68.897,279Form 4
26 January 2026Hastings Jonathan JSenior Vice PresidentOption exercise+3,051—65,138Form 4
26 January 2026Hastings Jonathan JSenior Vice PresidentShares withheld for tax−1,327$68.8963,811Form 4
26 January 2026Argirakis BrettGroup PresidentOption exercise+2,672—33,763Form 4
26 January 2026Argirakis BrettGroup PresidentShares withheld for tax−1,163$68.8932,600Form 4
26 January 2026Cipolla MichaelVice PresidentOption exercise+1,292—40,189Form 4
26 January 2026Cipolla MichaelVice PresidentShares withheld for tax−660$68.8939,529Form 4
26 January 2026Cutler ErinVP, Human ResourcesOption exercise+1,195—8,254Form 4
26 January 2026Cutler ErinVP, Human ResourcesShares withheld for tax−520$68.897,734Form 4
26 January 2026Dietrich Douglas TChairman and CEOOption exercise+11,123—182,125Form 4
26 January 2026Dietrich Douglas TChairman and CEOShares withheld for tax−6,152$68.89175,973Form 4
23 January 2026Aldag ErikSVP Finance and Treasury, CFOOption exercise+2,243—7,377Form 4

Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.

How to read the table

Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.

Where each row comes from

From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Minerals Technologies page; the method, in data sources.

Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.