H. Elizabeth Mitchell

Entity
Individual
Business address
Platinum Underwriters Reinsurance, Inc., 2 World Financial Center, Suite 2300, 10281 New York, NY
Signature Ownership
/s/ Chris Agbe-Davies as Attorney-in-Fact
All SEC filings
View on sec.gov
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H. Elizabeth Mitchell has filed 84 SEC EDGAR filings since 6/30/2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing OWNERSHIP DOCUMENT Sep 30, 2025 Sep 26, 2025 001-16725
4 Open Document Open Filing FORM 4 Sep 10, 2025 Sep 8, 2025 001-40399
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jul 1, 2025 Jun 27, 2025 001-16725
4 Open Document Open Filing FORM 4 Jun 13, 2025 Jun 11, 2025 001-40399
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 22, 2025 May 20, 2025 001-16725
4 Open Document Open Filing FORM 4 May 16, 2025 May 14, 2025 001-40399
4 Open Document Open Filing May 5, 2025 May 2, 2025 001-33067
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Apr 1, 2025 Mar 28, 2025 001-16725
3 Open Document Open Filing FORM 3 Mar 14, 2025 Mar 11, 2025 001-40399
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 20, 2024 Dec 18, 2024 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Oct 1, 2024 Sep 27, 2024 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jul 1, 2024 Jun 28, 2024 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 23, 2024 May 21, 2024 001-16725
4 Open Document Open Filing May 6, 2024 May 3, 2024 001-33067
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Apr 1, 2024 Mar 28, 2024 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 22, 2023 Dec 20, 2023 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Oct 3, 2023 Sep 29, 2023 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jul 5, 2023 Jun 30, 2023 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 18, 2023 May 16, 2023 001-16725
4 Open Document Open Filing May 8, 2023 May 5, 2023 001-33067
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Apr 4, 2023 Mar 31, 2023 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 21, 2022 Dec 19, 2022 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Oct 4, 2022 Sep 30, 2022 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jun 28, 2022 Jun 24, 2022 001-16725
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES May 19, 2022 May 18, 2022 001-16725
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES May 18, 2022 May 16, 2022 001-16725
4 Open Document Open Filing May 9, 2022 May 6, 2022 001-33067
4 Open Document Open Filing May 3, 2021 Apr 30, 2021 001-33067
4 Open Document Open Filing May 8, 2020 May 7, 2020 001-33067
4 Open Document Open Filing PRIMARY DOCUMENT May 7, 2019 May 3, 2019 001-33067
4 Open Document Open Filing May 7, 2018 May 4, 2018 001-33067
3 Open Document Open Filing Mar 12, 2018 Mar 9, 2018 001-33067
4 Open Document Open Filing FORM 4 SUBMISSION Mar 4, 2016 Mar 2, 2016 001-14428
4 Open Document Open Filing FORM 4 SUBMISSION Mar 3, 2016 Mar 1, 2016 001-14428
4 Open Document Open Filing FORM 4 SUBMISSION Feb 22, 2016 Feb 18, 2016 001-14428
4 Open Document Open Filing FORM 4 SUBMISSION Jan 14, 2016 Jan 12, 2016 001-14428
4 Open Document Open Filing FORM 4 SUBMISSION May 12, 2015 May 11, 2015 001-14428
4/A Open Document Open Filing FORM 4/A SUBMISSION Mar 20, 2015 Mar 2, 2015 001-31341
4 Open Document Open Filing FORM 4 SUBMISSION Mar 4, 2015 Mar 2, 2015 001-14428
3 Open Document Open Filing FORM 3 SUBMISSION Mar 4, 2015 Mar 2, 2015 001-14428
4/A Open Document Open Filing FORM 4/A SUBMISSION Mar 4, 2015 Mar 2, 2015 001-31341
4 Open Document Open Filing FORM 4 SUBMISSION Mar 2, 2015 Mar 2, 2015 001-31341
4 Open Document Open Filing FORM 4 SUBMISSION Jul 23, 2014 Jul 22, 2014 001-31341
4 Open Document Open Filing FORM 4 SUBMISSION Jul 15, 2014 Jul 14, 2014 001-31341
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2014 Feb 11, 2014 001-31341