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Insider Trading

MTX Stock Insider Trading Activity

Corporate insiders are required to disclose purchases or sales of their own stock within two business days of when they occur. Using these disclosures, we collect data on MTX stock insider trading activity, which can give hints on whether executives are bullish or bearish on their own company.

Recent insider purchases and sales - MTX

Name / Title Purchase / Sale Shares Date Disclosed (EST)
MONAGLE DJ III Group President
Sale 1180 Mar 22, 2024 March 26, 2024, 11:56 a.m.
Hastings Jonathan J Senior Vice President
Sale 12922 Feb 20, 2024 Feb. 21, 2024, 3:08 p.m.
MONAGLE DJ III Group President
Sale 3102 Dec 20, 2023 Dec. 22, 2023, 3:29 p.m.
MONAGLE DJ III Group President
Sale 11496 Dec 20, 2023 Dec. 22, 2023, 3:29 p.m.
ARGIRAKIS BRETT Group President
Sale 2655 Dec 14, 2023 Dec. 18, 2023, 6:03 p.m.
DIETRICH DOUGLAS T Chairman and CEO
Sale 13662 Dec 07, 2023 Dec. 8, 2023, 5:05 p.m.
CIPOLLA MICHAEL VICE PRESIDENT
Sale 4818 Dec 07, 2023 Dec. 8, 2023, 4:52 p.m.
Hastings Jonathan J Senior Vice President
Sale 8960 Nov 30, 2023 Dec. 4, 2023, 5:46 p.m.
Motwani Rocky
Purchase 822 Mar 06, 2023 March 8, 2023, 7:17 p.m.
ARGIRAKIS BRETT Senior Vice President
Sale 927 Dec 20, 2022 Dec. 21, 2022, 1:05 p.m.
Meek Thomas J Senior Vice President
Sale 15908 Dec 02, 2022 Dec. 5, 2022, 8:28 p.m.
Meek Thomas J Senior Vice President
Sale 887 Dec 02, 2022 Dec. 5, 2022, 8:28 p.m.
MONAGLE DJ III Group President
Sale 19673 Sep 12, 2022 Sept. 13, 2022, 3 p.m.
DIETRICH DOUGLAS T Chairman and CEO
Sale 16299 Sep 08, 2022 Sept. 12, 2022, 2:58 p.m.
Hastings Jonathan J Group President
Sale 11739 Aug 18, 2022 Aug. 22, 2022, 12:44 p.m.
CIPOLLA MICHAEL VICE PRESIDENT
Sale 6356 Aug 11, 2022 Aug. 15, 2022, 3:31 p.m.
GARTH MATTHEW E SVP, Finance & Treasury, & CFO
Purchase 100 Mar 07, 2022 March 8, 2022, 4:35 p.m.
MONAGLE DJ III Group President
Sale 1100 Dec 16, 2021 Dec. 16, 2021, 8 p.m.
MONAGLE DJ III Group President
Sale 8240 Dec 16, 2021 Dec. 16, 2021, 8 p.m.
Meek Thomas J Senior Vice President
Sale 7950 Dec 15, 2021 Dec. 16, 2021, 4:40 p.m.
Meek Thomas J Senior Vice President
Sale 2660 Dec 15, 2021 Dec. 16, 2021, 4:40 p.m.
Meek Thomas J Senior Vice President
Sale 300 Dec 14, 2021 Dec. 16, 2021, 4:40 p.m.
Meek Thomas J Senior Vice President
Sale 6204 Dec 15, 2021 Dec. 16, 2021, 4:40 p.m.
MONAGLE DJ III Group President
Sale 8600 Nov 17, 2021 Nov. 19, 2021, 1:07 p.m.
MAYGER DOUGLAS W Senior Vice President
Sale 11233 Jun 04, 2021 June 7, 2021, 8 p.m.
MAYGER DOUGLAS W Senior Vice President
Sale 395 Jun 07, 2021 June 7, 2021, 8 p.m.