Mark R. Widmar

Business address
C/O Graftech International Ltd, 12900 Snow Road, Parma, OH, 44130
Top holdings (ownership)
FSLR
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Mark R. Widmar has filed 113 SEC EDGAR filings since 10 May 2006

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 18 Aug 2025 15 Aug 2025 001-33156
144 Open Document Open Filing 15 Aug 2025
4 Open Document Open Filing PRIMARY DOCUMENT 14 Aug 2025 12 Aug 2025 001-33156
144 Open Document Open Filing 13 Aug 2025
144 Open Document Open Filing 12 Aug 2025
4 Open Document Open Filing PRIMARY DOCUMENT 02 May 2025 01 May 2025 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2025 14 Mar 2025 001-33156
144 Open Document Open Filing 17 Mar 2025
4 Open Document Open Filing PRIMARY DOCUMENT 10 Mar 2025 06 Mar 2025 001-33156
144 Open Document Open Filing 07 Mar 2025
4 Open Document Open Filing PRIMARY DOCUMENT 03 Mar 2025 28 Feb 2025 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 28 Feb 2025 26 Feb 2025 001-33156
144 Open Document Open Filing 28 Feb 2025
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jun 2024 03 Jun 2024 001-33156
144 Open Document Open Filing 03 Jun 2024
4 Open Document Open Filing PRIMARY DOCUMENT 19 Mar 2024 15 Mar 2024 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 08 Mar 2024 06 Mar 2024 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 05 Mar 2024 01 Mar 2024 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 01 Mar 2024 29 Feb 2024 001-33156
144 Open Document Open Filing 01 Mar 2024
4 Open Document Open Filing PRIMARY DOCUMENT 03 Oct 2023 06 Mar 2023 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 01 Aug 2023 28 Jul 2023 001-33156
144 Open Document Open Filing 28 Jul 2023
4 Open Document Open Filing PRIMARY DOCUMENT 19 Jul 2023 17 Jul 2023 001-33156
144 Open Document Open Filing 18 Jul 2023
144 Open Document Open Filing 17 Jul 2023
4 Open Document Open Filing PRIMARY DOCUMENT 07 Jun 2023 06 Jun 2023 001-33156
144 Open Document Open Filing 06 Jun 2023
4 Open Document Open Filing PRIMARY DOCUMENT 17 Mar 2023 15 Mar 2023 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 08 Mar 2023 06 Mar 2023 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 06 Mar 2023 02 Mar 2023 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 29 Jul 2022 28 Jul 2022 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 10 May 2022 06 May 2022 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 17 Mar 2022 15 Mar 2022 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 08 Mar 2022 04 Mar 2022 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 04 Mar 2022 02 Mar 2022 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 04 May 2021 03 May 2021 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2021 06 Mar 2021 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 02 Mar 2021 01 Mar 2021 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 01 Mar 2021 26 Feb 2021 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 11 Aug 2020 10 Aug 2020 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2020 01 Jul 2020 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 10 Mar 2020 06 Mar 2020 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 26 Feb 2020 24 Feb 2020 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 07 Aug 2019 05 Aug 2019 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2019 01 Jul 2019 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 11 Apr 2019 10 Apr 2019 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 11 Mar 2019 07 Mar 2019 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 07 Mar 2019 05 Mar 2019 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 25 Feb 2019 25 Feb 2019 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 27 Nov 2018 21 Nov 2018 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2018 01 Jul 2018 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 22 Mar 2018 21 Mar 2018 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2018 07 Mar 2018 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 07 Mar 2018 05 Mar 2018 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 27 Feb 2018 26 Feb 2018 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 08 Dec 2017 07 Dec 2017 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 02 Aug 2017 31 Jul 2017 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jul 2017 21 Jul 2017 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jul 2017 01 Jul 2017 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 14 Mar 2017 13 Mar 2017 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2017 07 Mar 2017 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 07 Mar 2017 05 Mar 2017 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 22 Nov 2016 21 Nov 2016 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 08 Aug 2016 04 Aug 2016 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jul 2016 21 Jul 2016 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jul 2016 01 Jul 2016 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 06 Apr 2016 04 Apr 2016 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 15 Mar 2016 14 Mar 2016 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 10 Mar 2016 08 Mar 2016 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 08 Mar 2016 05 Mar 2016 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 17 Dec 2015 16 Dec 2015 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2015 10 Nov 2015 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 10 Nov 2015 06 Nov 2015 001-33156
3 Open Document Open Filing FORM 3 SUBMISSION 18 Jun 2015 18 Jun 2015 001-37447
4 Open Document Open Filing PRIMARY DOCUMENT 07 Apr 2015 04 Apr 2015 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 17 Mar 2015 13 Mar 2015 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2015 05 Mar 2015 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 03 Mar 2015 27 Feb 2015 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 09 May 2014 08 May 2014 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 07 Apr 2014 04 Apr 2014 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 17 Mar 2014 13 Mar 2014 001-33156
4 Open Document Open Filing PRIMARY DOCUMENT 06 Mar 2014 05 Mar 2014 001-33156