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Siebert Financial names John M. Gebbia to board after Gloria E. Gebbia resigns

9/25/2026

reported on September 22, 2026, that Gloria E. Gebbia resigned from the company's Board of Directors to focus on public relations and philanthropic endeavors.

The company stated that the resignation was not due to any disagreement with the firm and expressed gratitude for her contributions. On the same day, the Board appointed John M.

Gebbia to fill the vacancy resulting from her departure. Gebbia has served as Co-Chief Executive Officer of Muriel Siebert & Co., LLC, a subsidiary of Siebert Financial Corp.

He has been active in the brokerage industry in various capacities since 1990. Gebbia's service on the Board will be consistent with the company's other employee directors.

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