MORTIZ SELL

Corporate Board Profile

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HIGH INCOME SECURITIES FUND

Filing Date Source Excerpt
2019-07-29 Mr. Sell has been a Trustee of the Fund since 2018. Mr. Sell currently serves as Principal of Edison Holdings GMBH, a commercial real estate and venture capital firm, and as Senior Advisor to Markston International LLC, an independent investment manager.
2020-09-21 Mr. Sell currently serves as Principal of Edison Holdings GMBH, a commercial real estate and venture capital firm, and as Senior Advisor to Markston International LLC, an independent investment manager.
2021-11-02 Founder and Principal of Edison Holdings GmbH; Senior Advisor to Markston International LLC, an independent investment manager.

Data sourced from SEC filings. Last updated: 2025-07-01