Form4insider filings, from the source

Insider · CIK 0001538886

Marc E Robinson

Files at: MTX. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

No reported common-stock activity in this period.

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 4, 2026 AForm 4 →Sep 9, 4:47 pm EDTMINERALS TECHNOLOGIES INCMTX45——26,960—
Jun 18, 2026 AForm 4 →Jun 22, 3:12 pm EDTMINERALS TECHNOLOGIES INCMTX41——26,915—
Mar 7, 2019 AForm 4 →Mar 8, 2:49 pm ESTMINERALS TECHNOLOGIES INCMTX9——10,655—
Dec 7, 2018 AForm 4 →Dec 11, 5:15 pm ESTMINERALS TECHNOLOGIES INCMTX10——10,646—
Sep 6, 2018 AForm 4 →Sep 7, 1:24 pm EDTMINERALS TECHNOLOGIES INCMTX8——10,635—
Jun 14, 2018 AForm 4 →Jun 18, 11:43 am EDTMINERALS TECHNOLOGIES INCMTX7——10,627—
May 16, 2018 AForm 4/A →May 21, 4:58 pm EDTMINERALS TECHNOLOGIES INCMTX1,381——10,620—
May 16, 2018 AForm 4 →May 18, 12:44 pm EDTMINERALS TECHNOLOGIES INCMTX1,344——10,583— amended
Mar 8, 2018 AForm 4 →Apr 3, 12:54 pm EDTMINERALS TECHNOLOGIES INCMTX6——9,239— late
Dec 8, 2017 AForm 4 →Dec 11, 12:37 pm ESTMINERALS TECHNOLOGIES INCMTX7——9,233—
Sep 7, 2017 AForm 4 →Sep 8, 1:55 pm EDTMINERALS TECHNOLOGIES INCMTX7——9,226—
Jul 3, 2017 AForm 4 →Jul 5, 12:20 pm EDTMINERALS TECHNOLOGIES INCMTX1,387——9,219—
Mar 9, 2017 AForm 4 →Mar 10, 2:59 pm ESTMINERALS TECHNOLOGIES INCMTX5——7,831—
Dec 9, 2016 AForm 4 →Dec 13, 11:56 am ESTMINERALS TECHNOLOGIES INCMTX5——7,826—
Sep 8, 2016 AForm 4 →Sep 12, 1:44 pm EDTMINERALS TECHNOLOGIES INCMTX6——7,821—
Jun 9, 2016 AForm 4 →Jun 10, 11:07 am EDTMINERALS TECHNOLOGIES INCMTX7——7,815—
May 11, 2016 AForm 4 →May 12, 2:57 pm EDTMINERALS TECHNOLOGIES INCMTX1,496——7,809—
Mar 10, 2016 AForm 4 →Mar 10, 6:56 pm ESTMINERALS TECHNOLOGIES INCMTX6——6,313—
Dec 10, 2015 AForm 4 →Dec 11, 10:15 am ESTMINERALS TECHNOLOGIES INCMTX6——6,307—
Sep 10, 2015 AForm 4 →Sep 11, 9:11 am EDTMINERALS TECHNOLOGIES INCMTX6——6,302—
Jun 10, 2015 AForm 4 →Jun 11, 3:23 pm EDTMINERALS TECHNOLOGIES INCMTX4——6,296—
May 13, 2015 AForm 4 →May 14, 5:34 pm EDTMINERALS TECHNOLOGIES INCMTX1,177——6,291—
Mar 11, 2015 AForm 4 →Mar 12, 6:13 pm EDTMINERALS TECHNOLOGIES INCMTX4——5,114—