Willem Mesdag

Entity
Individual
Business address
C/O Red Mountain Capital Management Inc., 10100 Santa Monica Boulevard, Suite 925, 90067 Los Angeles, CA
Signature Ownership
/s/ Willem Mesdag (on behalf of himself and the other Reporting Persons)
All SEC filings
View on sec.gov
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Willem Mesdag has filed 186 SEC EDGAR filings since 4/12/2007

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 6, 2025 Aug 4, 2025 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 7, 2025 May 5, 2025 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 5, 2025 Feb 3, 2025 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Nov 6, 2024 Nov 4, 2024 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 7, 2024 Aug 4, 2024 001-34219
4 Open Document Open Filing FORM 4 May 24, 2024 May 23, 2024 000-25837
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 8, 2024 May 6, 2024 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 7, 2024 Feb 5, 2024 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Nov 1, 2023 Oct 30, 2023 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 3, 2023 Aug 1, 2023 001-34219
4 Open Document Open Filing FORM 4 May 30, 2023 May 25, 2023 000-25837
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 3, 2023 May 1, 2023 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jan 31, 2023 Jan 30, 2023 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Nov 2, 2022 Oct 31, 2022 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 3, 2022 Aug 1, 2022 001-34219
4 Open Document Open Filing FORM 4 Jul 29, 2022 Jul 27, 2022 000-25837
4 Open Document Open Filing FORM 4 May 31, 2022 May 26, 2022 000-25837
4 Open Document Open Filing FORM 4 May 23, 2022 May 19, 2022 000-25837
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 3, 2022 Apr 30, 2022 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 2, 2022 Jan 31, 2022 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Nov 3, 2021 Nov 1, 2021 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Sep 17, 2021 Sep 15, 2021 001-34483
4 Open Document Open Filing FORM 4 SUBMISSION Sep 16, 2021 Aug 9, 2021 000-50448
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Sep 16, 2021 Sep 14, 2021 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 4, 2021 Aug 2, 2021 001-34219
4 Open Document Open Filing FORM 4 Jun 1, 2021 May 27, 2021 000-25837
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 5, 2021 May 3, 2021 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Feb 3, 2021 Feb 1, 2021 001-34219
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jan 19, 2021 Jan 14, 2021 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Dec 31, 2020 Dec 31, 2020 001-37932
4 Open Document Open Filing PRIMARY DOCUMENT Nov 4, 2020 Nov 2, 2020 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Aug 5, 2020 Aug 3, 2020 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Jun 10, 2020 Jun 8, 2020 000-50448
4 Open Document Open Filing FORM 4 SUBMISSION Jun 1, 2020 May 28, 2020 000-25837
4 Open Document Open Filing PRIMARY DOCUMENT Feb 5, 2020 Feb 3, 2020 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Jan 21, 2020 Jan 17, 2020 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Jan 17, 2020 Jan 15, 2020 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Nov 6, 2019 Nov 4, 2019 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Aug 7, 2019 Aug 5, 2019 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION May 28, 2019 May 23, 2019 000-25837
4 Open Document Open Filing PRIMARY DOCUMENT May 8, 2019 May 6, 2019 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Feb 6, 2019 Feb 4, 2019 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2019 Dec 31, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Dec 4, 2018 Nov 30, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Nov 6, 2018 Nov 5, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Nov 2, 2018 Oct 31, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2018 Sep 28, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2018 Aug 31, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Aug 8, 2018 Aug 6, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Jun 21, 2018 Jun 19, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Jun 18, 2018 Jun 14, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Jun 4, 2018 May 31, 2018 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION May 29, 2018 May 24, 2018 000-25837
4 Open Document Open Filing PRIMARY DOCUMENT May 9, 2018 May 7, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT May 2, 2018 Apr 30, 2018 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Apr 10, 2018 Apr 6, 2018 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Apr 5, 2018 Apr 3, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2018 Mar 30, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Mar 2, 2018 Feb 28, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Feb 7, 2018 Feb 5, 2018 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2018 Dec 29, 2017 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Dec 4, 2017 Nov 30, 2017 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Nov 1, 2017 Oct 30, 2017 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2017 Sep 29, 2017 001-34219
4 Open Document Open Filing FORM 4 Sep 5, 2017 Sep 1, 2017 000-26489
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2017 Aug 31, 2017 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2017 Jul 31, 2017 001-34219
4 Open Document Open Filing FORM 4 Jun 26, 2017 Jun 22, 2017 000-26489
4 Open Document Open Filing FORM 4 SUBMISSION Jun 6, 2017 Jun 6, 2017 000-50368
4 Open Document Open Filing FORM 4 Jun 5, 2017 Jun 1, 2017 000-26489
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2017 May 31, 2017 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION May 30, 2017 May 25, 2017 000-25837
4 Open Document Open Filing PRIMARY DOCUMENT May 3, 2017 May 1, 2017 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2017 Mar 31, 2017 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2017 Mar 10, 2017 000-50368
4 Open Document Open Filing FORM 4 Mar 2, 2017 Mar 1, 2017 000-26489
4 Open Document Open Filing PRIMARY DOCUMENT Mar 2, 2017 Feb 28, 2017 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Feb 1, 2017 Jan 30, 2017 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Jan 17, 2017 Jan 13, 2017 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Jan 13, 2017 Jan 11, 2017 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Dec 27, 2016 Dec 22, 2016 001-37932
4 Open Document Open Filing FORM 4 SUBMISSION Dec 21, 2016 Dec 19, 2016 001-37932
4 Open Document Open Filing FORM 4 SUBMISSION Dec 16, 2016 Dec 14, 2016 001-37932
4 Open Document Open Filing PRIMARY DOCUMENT Dec 5, 2016 Dec 2, 2016 001-34219
4 Open Document Open Filing FORM 4 Dec 5, 2016 Dec 1, 2016 000-26489
4 Open Document Open Filing PRIMARY DOCUMENT Dec 1, 2016 Nov 29, 2016 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Nov 28, 2016 Nov 23, 2016 001-34219
3/A Open Document Open Filing FORM 3/A SUBMISSION Nov 8, 2016 Nov 7, 2016 001-32989
3/A Open Document Open Filing FORM 3/A SUBMISSION Nov 7, 2016 Nov 7, 2016 001-37932
3 Open Document Open Filing FORM 3 SUBMISSION Nov 7, 2016 Oct 26, 2016 001-37932
3 Open Document Open Filing FORM 3 SUBMISSION Nov 7, 2016 Oct 26, 2016 001-32989
4 Open Document Open Filing PRIMARY DOCUMENT Nov 1, 2016 Oct 31, 2016 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Sep 9, 2016 Sep 7, 2016 000-50448
4 Open Document Open Filing PRIMARY DOCUMENT Sep 6, 2016 Sep 1, 2016 001-34219
4 Open Document Open Filing FORM 4 Sep 6, 2016 Sep 1, 2016 000-26489
4 Open Document Open Filing PRIMARY DOCUMENT Aug 31, 2016 Aug 29, 2016 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Aug 30, 2016 Aug 26, 2016 001-34483
4 Open Document Open Filing FORM 4 SUBMISSION Aug 25, 2016 Aug 23, 2016 001-34483
4 Open Document Open Filing FORM 4 SUBMISSION Aug 25, 2016 Aug 24, 2016 000-25837
4 Open Document Open Filing FORM 4 SUBMISSION Aug 24, 2016 Aug 22, 2016 000-25837
4 Open Document Open Filing FORM 4 Aug 8, 2016 Aug 8, 2016 000-26489
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2016 Jul 29, 2016 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Jul 15, 2016 Jul 5, 2016 000-50368
4 Open Document Open Filing FORM 4 Jun 10, 2016 Jun 8, 2016 000-26489
4 Open Document Open Filing FORM 4 SUBMISSION May 31, 2016 May 26, 2016 000-25837
4 Open Document Open Filing PRIMARY DOCUMENT May 4, 2016 May 2, 2016 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Mar 16, 2016 Mar 10, 2016 000-50368
3 Open Document Open Filing FORM 3 SUBMISSION Mar 14, 2016 Feb 5, 2016 000-25837
4 Open Document Open Filing PRIMARY DOCUMENT Feb 3, 2016 Feb 1, 2016 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2016 Jan 29, 2016 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Jan 13, 2016 Jan 11, 2015 001-34483
4 Open Document Open Filing PRIMARY DOCUMENT Dec 2, 2015 Nov 30, 2015 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Nov 4, 2015 Nov 2, 2015 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Sep 1, 2015 Aug 31, 2015 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Aug 5, 2015 Aug 3, 2015 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION Jun 12, 2015 Jun 11, 2015 000-26489
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2015 May 29, 2015 001-34219
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2015 May 6, 2015 001-34483
4 Open Document Open Filing PRIMARY DOCUMENT May 6, 2015 May 4, 2015 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2015 Mar 31, 2015 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Feb 4, 2015 Feb 2, 2015 001-34219
3 Open Document Open Filing FORM 3 SUBMISSION Dec 23, 2014 Dec 22, 2014 000-50448
4 Open Document Open Filing 4 Sep 24, 2014 Sep 19, 2014 001-34483
4 Open Document Open Filing FORM 4 Jun 16, 2014 Jun 12, 2014 000-26489
4 Open Document Open Filing FORM 4 May 23, 2014 May 7, 2014 001-34483
4 Open Document Open Filing PRIMARY DOCUMENT Mar 31, 2014 Mar 27, 2014 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Mar 20, 2014 Mar 18, 2014 001-34219
4 Open Document Open Filing PRIMARY DOCUMENT Feb 7, 2014 Jan 29, 2014 001-34219
3 Open Document Open Filing PRIMARY DOCUMENT Feb 7, 2014 Jan 29, 2014 001-34219