DUANE DUNHAM

Business address
C/O Minerals Technologies Inc., 622 Third Avenue, New York, NY, 10017
Top holdings (ownership)
MTX
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DUANE DUNHAM has filed 137 SEC EDGAR filings since 03 Jan 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 13 Mar 2023 09 Mar 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 13 Sep 2022 09 Sep 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 14 Mar 2022 10 Mar 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 13 Sep 2021 09 Sep 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 15 Mar 2021 11 Mar 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 08 Sep 2020 03 Sep 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 09 Mar 2020 05 Mar 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 06 Sep 2019 05 Sep 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 08 Mar 2019 07 Mar 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 07 Sep 2018 06 Sep 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 08 Mar 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 08 Sep 2017 07 Sep 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 10 Mar 2017 09 Mar 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 12 Sep 2016 08 Sep 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 10 Mar 2016 10 Mar 2016 001-11430
4 Open Document Open Filing FORM 4 11 Dec 2015 10 Dec 2015 001-11430
4/A Open Document Open Filing FORM 4/A 25 Sep 2015 22 Sep 2015 001-11430
4 Open Document Open Filing FORM 4 24 Sep 2015 22 Sep 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 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 12 Mar 2015 11 Mar 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 12 Sep 2014 11 Sep 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 18 Mar 2014 13 Mar 2014 001-11430