Sean Costello

Senior Vice President Finance at D.A. Davidson & Co.

Sean Costello has a diverse work experience in the finance industry. Sean is currently working as a Senior Vice President of Finance at D.A Davidson since February 2020. Prior to that, they worked at LPL Financial starting from 2011. At LPL Financial, they held various roles including Vice President, Assistant Vice President, and Senior Financial Analyst. Before joining LPL Financial, Sean worked at State Street as a Senior Claims Associate, where they coordinated claims related to failed trades for PIMCO and its clients. Sean also had a role at Bank of New York Mellon as a Team Leader in Investment Management Services, where they managed a team and facilitated meetings and training sessions.

Sean Costello attended SUNY Geneseo from 2002 to 2005, where they obtained a Bachelor of Science (B.S.) degree in Business Administration.

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