Broker Investigation Blog

Broker Investigation Blog

Broker Investigation Blog2026-06-04T21:47:07-04:00

Browse Investment Loss News Related to Brokers, Advisors, and Firms

Our primary blog addresses a wide spectrum of investor-related issues; this section focuses specifically on investment losses tied to brokers, advisors, and financial firms.

Jason Hawke, Formerly of National Securities Corporation, Named in Multiple Customer Disputes Since 2010

By |February 14th, 2020|Tags: , |

Hawke has been the subject of eight customer disputes, two [...]

Jeffrey Wiseman, Formerly of Morgan Stanley, Named in FINRA Arbitration Filed by Former NBA All-Star Chris Bosh

By |February 13th, 2020|Tags: , |

Bosh alleged fraud, breach of contract, and failure to supervise, [...]

Brian Frank, Broker for Ascendant Alternative Strategies, Facing $250,000 Customer Dispute Over Alleged Unsuitability and Misrepresentation

By |February 13th, 2020|Tags: , , |

Frank has been the subject of two other customer disputes [...]

Michael Sievert, Financial Advisor with Arkadios Capital, Named in Customer Disputes Regarding GPB Capital Holdings

By |February 11th, 2020|Tags: , , |

One customer is seeking $700,000 in damages over GPB private [...]

John Harman, Formerly of Berthel Fisher and Royal Alliance, Suspended by FINRA for Violating FINRA Rule 2010

By |February 10th, 2020|Tags: , , |

Harman allegedly directed customers to sign blank or incomplete minimum [...]

Elias Hafen, Formerly of Wells Fargo and Morgan Stanley, Sentenced to 30 Months in Prison for Fraud

By |February 10th, 2020|Tags: , , |

Hafen allegedly defrauded clients out of more than $1.6 million.  [...]

Gus Marwieh, President of Marwieh Advisory Services, Has Registration Revoked by Texas Securities Board

By |February 10th, 2020|Tags: , |

Marwieh is accused of selling more than $5 million in [...]

Daniel Castoriano, Formerly of Century Securities Associates, Suspended by FINRA for Failure to Provide Information

By |February 10th, 2020|Tags: , |

Castoriano was under investigation by FINRA based on allegations of [...]

Mason Gann, Formerly of Berthel Fisher, Suspended by FINRA Over Alleged Unsuitable Investments

By |February 5th, 2020|Tags: , |

Gann allegedly recommended high-risk investments to an elderly retiree. The [...]

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