Joseph Platt left the role of Director at Greenlight Capital Re, Ltd., effective December 31, 2026. As of November 10, 2026, Greenlight Capital Re, Ltd. has reported 2 leadership change filings to the SEC under Item 5.02 of Form 8-K, from September 1, 2026 to November 2, 2026, naming 1 appointment and 1 departure (Form 8-K, November 2, 2026).
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Greenlight Capital Re, Ltd. reported changes in 2 filings among its directors and officers to the SEC on Form 8-K, Item 5.02, from 2026-09-01 to 2026-11-02. They name 2 people, with 1 appointment and 1 departure. Every row below is cited to the filing it comes from, and this page adds each new change as Greenlight Capital Re, Ltd. files it.
Also on the record for Greenlight Capital Re, Ltd.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| November 9, 2026 | Stake report, Schedule 13G, by PRIVATE MANAGEMENT GROUP INC | 5% of the class | 5%+ stakes | Source |
| November 2, 2026 | Stake report, Schedule 13D/A, by EINHORN DAVID | 18.7% of the class | 5%+ stakes | Source |
| August 5, 2026 | Stake report, Schedule 13D/A, by EINHORN DAVID | 18.8% of the class | 5%+ stakes | Source |
| June 1, 2026 | Stake report, Schedule 13D/A, by EINHORN DAVID | 18.9% of the class | 5%+ stakes | Source |
| April 27, 2026 | Stake report, Schedule 13G/A, by BlackRock, Inc. | 5.8% of the class | 5%+ stakes | Source |
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More on Greenlight Capital Re, Ltd. and the records around it.
Greenlight Capital Re, Ltd. elsewhere on the record
- 5%+ stake filings Nov 2026
- Who owns it
Companies that share a holder
- PRIVATE MANAGEMENT GROUP INC also filed stake reports on 12 other companies: AerSale Corp (Nov 2026), BrightSpire Capital, Inc. (Nov 2026), Cable One, Inc. (Nov 2026)
- BlackRock, Inc. also filed stake reports on 1596 other companies: AvePoint, Inc. (Nov 2026), BIOMARIN PHARMACEUTICAL INC (Nov 2026), MSG RANGERS CORP (Nov 2026)
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Timeline
| Filed | In / out | Person | Role | Effective | Source |
|---|---|---|---|---|---|
| 2026-11-02 | Out | Director | 2026-12-31 | 8-K, 2026-11-02 | |
| 2026-09-01 | In | Director | 2026-09-01 | 8-K, 2026-09-01 |
Who leads Greenlight Capital Re, Ltd., as last reported?
For each role that changed in the filings below, the most recent change reported. A role that did not change in these filings is not listed.
- Director: Joseph Platt, departure reported, effective 2026-12-31 (filed 2026-11-02). No successor is named in these filings.
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Find candidates like Director at Greenlight Capital Re, Ltd.Every change, in the filing's words
Departing: Joseph Platt, Director, effective 2026-12-31
On October 27, 2026, Joseph Platt notified the boards of directors of Greenlight Capital Re, Ltd. (the "Registrant") and Greenlight Reinsurance, Ltd. ("Greenlight Re" and together with the Registrant, the "Companies") of his intent to retire as a director of each of the Companies, effective as of December 31, 2026.
- Mr. Platt's decision to retire as a director of each of the Companies was not as a result of a disagreement with the Companies on any matter relating to the Companies' operations, policies or practices.
Appointed: John Welch, Director, effective 2026-09-01
On September 1, 2026, the Board of Directors (the "Registrant Board") of Greenlight Capital Re, Ltd. (the "Registrant") and the Board of Directors of Greenlight Reinsurance, Ltd. (the "Greenlight Re Board") appointed John Welch as an independent director of the Registrant Board and the Greenlight Re Board, effective September 1, 2026.
- The appointment of Mr. Welch to the Greenlight Re Board is subject to the approval by the Cayman Islands Monetary Authority.
- Effective on the same date, Mr. Welch was appointed as a member of the Audit Committee, the Compensation Committee and the Underwriting Committee of the Registrant Board.
- Mr. Welch brings broad and deep financial industry and actuarial expertise and experience, as well as extensive management experience.
- Mr. Welch, age 61, served as Group Chief Underwriting Officer of Aspen Insurance Holdings Limited ("Aspen") from July 2025 to February 2026, where he was responsible for overseeing, developing and executing Aspen's underwriting strategy across the group.
- Aspen was acquired by Sompo Holdings, Inc. in February 2026 and following the acquisition Mr. Welch served as a reinsurance executive at Sompo until August 2026.
- From June 2023 to July 2025, Mr. Welch served as Aspen's Chief Underwriting Officer, Reinsurance.
- Prior to joining Aspen, Mr. Welch served as Chief Executive, Domestic Markets (January 2020 - November 2022) and Chief Executive North America (September 2018 - January 2020) at AXA XL Reinsurance, Chief Executive North American Reinsurance (May 2015 - January 2020) at XL Catlin, and President (July 2006 - April 2015) of XL Reinsurance America.
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Where this comes from
A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.
Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.