ROBERT CLARK

Business address
C/O Minerals Technologies Inc., 622 Third Avenue, New York, NY, 10017
Top holdings (ownership)
MTX
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ROBERT CLARK has filed 143 SEC EDGAR filings since 06 Jan 2010

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 08 Dec 2025 04 Dec 2025 001-11430
4 Open Document Open Filing 09 Sep 2025 05 Sep 2025 001-11430
4 Open Document Open Filing 16 Jun 2025 12 Jun 2025 001-11430
4 Open Document Open Filing 16 May 2025 14 May 2025 001-11430
4 Open Document Open Filing 11 Mar 2025 07 Mar 2025 001-11430
4 Open Document Open Filing 09 Dec 2024 05 Dec 2024 001-11430
4 Open Document Open Filing 09 Sep 2024 06 Sep 2024 001-11430
4 Open Document Open Filing 14 Jun 2024 13 Jun 2024 001-11430
4 Open Document Open Filing 16 May 2024 15 May 2024 001-11430
4 Open Document Open Filing 11 Mar 2024 07 Mar 2024 001-11430
4 Open Document Open Filing 11 Dec 2023 07 Dec 2023 001-11430
4 Open Document Open Filing 04 Oct 2023 02 Oct 2023 001-11430
4 Open Document Open Filing 12 Sep 2023 08 Sep 2023 001-11430
4 Open Document Open Filing 05 Jul 2023 03 Jul 2023 001-11430
4 Open Document Open Filing 16 Jun 2023 15 Jun 2023 001-11430
4 Open Document Open Filing 19 May 2023 17 May 2023 001-11430
4 Open Document Open Filing 04 Apr 2023 03 Apr 2023 001-11430
4 Open Document Open Filing FORM 4 13 Mar 2023 09 Mar 2023 001-11430
4 Open Document Open Filing FORM 4 05 Jan 2023 03 Jan 2023 001-11430
4 Open Document Open Filing FORM 4 09 Dec 2022 08 Dec 2022 001-11430
4 Open Document Open Filing FORM 4 04 Oct 2022 03 Oct 2022 001-11430
4 Open Document Open Filing FORM 4 13 Sep 2022 09 Sep 2022 001-11430
4 Open Document Open Filing FORM 4 05 Jul 2022 01 Jul 2022 001-11430
4 Open Document Open Filing FORM 4 21 Jun 2022 16 Jun 2022 001-11430
4 Open Document Open Filing FORM 4 19 May 2022 18 May 2022 001-11430
4 Open Document Open Filing FORM 4 05 Apr 2022 01 Apr 2022 001-11430
4 Open Document Open Filing FORM 4 14 Mar 2022 10 Mar 2022 001-11430
4 Open Document Open Filing FORM 4 05 Jan 2022 03 Jan 2022 001-11430
4 Open Document Open Filing FORM 4 10 Dec 2021 09 Dec 2021 001-11430
4 Open Document Open Filing FORM 4 05 Oct 2021 01 Oct 2021 001-11430
4 Open Document Open Filing FORM 4 13 Sep 2021 09 Sep 2021 001-11430
4 Open Document Open Filing FORM 4 06 Jul 2021 01 Jul 2021 001-11430
4 Open Document Open Filing FORM 4 21 Jun 2021 17 Jun 2021 001-11430
4 Open Document Open Filing FORM 4 21 May 2021 19 May 2021 001-11430
4 Open Document Open Filing FORM 4 05 Apr 2021 01 Apr 2021 001-11430
4 Open Document Open Filing FORM 4 15 Mar 2021 11 Mar 2021 001-11430
4 Open Document Open Filing FORM 4 05 Jan 2021 04 Jan 2021 001-11430
4 Open Document Open Filing FORM 4 14 Dec 2020 10 Dec 2020 001-11430
4 Open Document Open Filing FORM 4 05 Oct 2020 01 Oct 2020 001-11430
4 Open Document Open Filing FORM 4 08 Sep 2020 03 Sep 2020 001-11430
4 Open Document Open Filing FORM 4 02 Jul 2020 01 Jul 2020 001-11430
4 Open Document Open Filing FORM 4 15 Jun 2020 11 Jun 2020 001-11430
4 Open Document Open Filing FORM 4 14 May 2020 13 May 2020 001-11430
4 Open Document Open Filing FORM 4 02 Apr 2020 01 Apr 2020 001-11430
4 Open Document Open Filing FORM 4 09 Mar 2020 05 Mar 2020 001-11430
4 Open Document Open Filing FORM 4 03 Jan 2020 02 Jan 2020 001-11430
4 Open Document Open Filing FORM 4 13 Dec 2019 12 Dec 2019 001-11430
4 Open Document Open Filing FORM 4 03 Oct 2019 01 Oct 2019 001-11430
4 Open Document Open Filing FORM 4 06 Sep 2019 05 Sep 2019 001-11430
4 Open Document Open Filing FORM 4 02 Jul 2019 01 Jul 2019 001-11430
4/A Open Document Open Filing FORM 4/A 02 Jul 2019 01 Apr 2019 001-11430
4/A Open Document Open Filing FORM 4/A 02 Jul 2019 02 Jan 2019 001-11430
4 Open Document Open Filing FORM 4 14 Jun 2019 13 Jun 2019 001-11430
4 Open Document Open Filing FORM 4 17 May 2019 15 May 2019 001-11430
4 Open Document Open Filing FORM 4 02 Apr 2019 01 Apr 2019 001-11430
4 Open Document Open Filing FORM 4 14 Mar 2019 14 Mar 2019 001-11430
4 Open Document Open Filing FORM 4 08 Mar 2019 07 Mar 2019 001-11430
4 Open Document Open Filing FORM 4 03 Jan 2019 02 Jan 2019 001-11430
4 Open Document Open Filing FORM 4 11 Dec 2018 07 Dec 2018 001-11430
4 Open Document Open Filing FORM 4 02 Oct 2018 01 Oct 2018 001-11430
4 Open Document Open Filing FORM 4 07 Sep 2018 06 Sep 2018 001-11430
4 Open Document Open Filing FORM 4 03 Jul 2018 02 Jul 2018 001-11430
4 Open Document Open Filing FORM 4 18 Jun 2018 14 Jun 2018 001-11430
4/A Open Document Open Filing FORM 4/A 21 May 2018 16 May 2018 001-11430
4 Open Document Open Filing FORM 4 18 May 2018 16 May 2018 001-11430
4 Open Document Open Filing FORM 4 03 Apr 2018 02 Apr 2018 001-11430
4 Open Document Open Filing FORM 4 03 Apr 2018 08 Mar 2018 001-11430
4 Open Document Open Filing FORM 4 03 Jan 2018 02 Jan 2018 001-11430
4 Open Document Open Filing FORM 4 11 Dec 2017 08 Dec 2017 001-11430
4 Open Document Open Filing FORM 4 04 Oct 2017 02 Oct 2017 001-11430
4 Open Document Open Filing FORM 4 08 Sep 2017 07 Sep 2017 001-11430
4 Open Document Open Filing FORM 4 05 Jul 2017 03 Jul 2017 001-11430
4 Open Document Open Filing FORM 4 13 Jun 2017 09 Jun 2017 001-11430
4 Open Document Open Filing FORM 4 18 May 2017 17 May 2017 001-11430
4 Open Document Open Filing FORM 4 04 Apr 2017 03 Apr 2017 001-11430
4 Open Document Open Filing FORM 4 10 Mar 2017 09 Mar 2017 001-11430
4 Open Document Open Filing FORM 4 04 Jan 2017 03 Jan 2017 001-11430
4 Open Document Open Filing FORM 4 13 Dec 2016 09 Dec 2016 001-11430
4 Open Document Open Filing FORM 4 04 Oct 2016 03 Oct 2016 001-11430
4 Open Document Open Filing FORM 4 12 Sep 2016 08 Sep 2016 001-11430
4 Open Document Open Filing FORM 4 06 Jul 2016 01 Jul 2016 001-11430
4 Open Document Open Filing FORM 4 10 Jun 2016 09 Jun 2016 001-11430
4 Open Document Open Filing FORM 4 12 May 2016 11 May 2016 001-11430
4 Open Document Open Filing FORM 4 04 Apr 2016 01 Apr 2016 001-11430
4 Open Document Open Filing FORM 4 10 Mar 2016 10 Mar 2016 001-11430
4 Open Document Open Filing FORM 4 05 Jan 2016 04 Jan 2016 001-11430
4 Open Document Open Filing FORM 4 11 Dec 2015 10 Dec 2015 001-11430
4 Open Document Open Filing FORM 4 02 Oct 2015 01 Oct 2015 001-11430
4 Open Document Open Filing FORM 4 11 Sep 2015 10 Sep 2015 001-11430
4 Open Document Open Filing FORM 4 02 Jul 2015 01 Jul 2015 001-11430
4 Open Document Open Filing FORM 4 11 Jun 2015 10 Jun 2015 001-11430
4 Open Document Open Filing FORM 4 14 May 2015 13 May 2015 001-11430
4 Open Document Open Filing FORM 4 02 Apr 2015 01 Apr 2015 001-11430
4 Open Document Open Filing FORM 4 12 Mar 2015 11 Mar 2015 001-11430
4 Open Document Open Filing FORM 4 05 Jan 2015 02 Jan 2015 001-11430
4 Open Document Open Filing FORM 4 12 Dec 2014 11 Dec 2014 001-11430
4 Open Document Open Filing FORM 4 02 Oct 2014 01 Oct 2014 001-11430
4 Open Document Open Filing FORM 4 12 Sep 2014 11 Sep 2014 001-11430
4 Open Document Open Filing FORM 4 02 Jul 2014 01 Jul 2014 001-11430
4 Open Document Open Filing FORM 4 12 Jun 2014 11 Jun 2014 001-11430
4 Open Document Open Filing FORM 4 15 May 2014 14 May 2014 001-11430
4 Open Document Open Filing FORM 4 02 Apr 2014 01 Apr 2014 001-11430
4 Open Document Open Filing FORM 4 18 Mar 2014 13 Mar 2014 001-11430
4 Open Document Open Filing FORM 4 03 Jan 2014 02 Jan 2014 001-11430