JACK D. SEIBALD

Corporate Board Profile

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KINGSTONE COMPANIES, INC.

Filing Date Source Excerpt
2005-11-23 Mr. Seibald has been a Managing Member of Whiteford Advisors LLC, an investment management firm, since its founding in 1997.
2006-08-29 Mr. Seibald is a Managing Director of Concept Capital, a division of Sanders Morris Harris, a broker dealer.
2007-11-02 Mr. Seibald has been affiliated with SMH Capital and its predecessor firms since 1995 and is a registered representative with extensive experience in equity research and investment management.
2008-11-05 Mr. Seibald is a Managing Director of Concept Capital, a division of SMH Capital, Inc., a broker-dealer.
2009-11-06 Mr. Seibald is a Managing Director of Concept Capital, a division of SMH Capital, Inc., a broker-dealer.
2010-05-13 Mr. Seibald is a Managing Director of Concept Capital, a division of Sanders Morris Harris Inc., a broker-dealer.
2010-10-25 Our non-employee directors are entitled to receive compensation for their services as directors as follows: $15,000 per annum.
2011-07-01 Mr. Seibald is a Senior Managing Director of Concept Capital Markets, LLC and serves Concept Capital in a variety of areas, including business and client development.
2012-06-22 Mr. Seibald is a Senior Managing Director of Concept Capital Markets, LLC.
2013-06-25 Mr. Seibald is a Founder and Managing Member of Concept Capital Markets, LLC.
2014-07-01 Mr. Seibald is a Founder and Managing Member of Concept Capital Markets, LLC.
2015-06-26 Mr. Seibald is a Founder and Managing Member of Concept Capital Markets, LLC.
2016-06-24 Mr. Seibald is Managing Director – Global Co-Head of Prime Brokerage Services of Cowen Prime Services, LLC.

Data sourced from SEC filings. Last updated: 2025-04-15