← Broker database 2025-08-21

Dennis Daniel Herrera Suspended for Excessive Trading and Ordered to Pay Restitution

suspended

According to FINRA, Dennis Daniel Herrera was assessed a deferred fine of $5,000, suspended for six months, and ordered to pay $158,500 plus interest in deferred restitution for willfully violating Regulation Best Interest.

Herrera recommended a series of trades to two customers, one of whom was a senior, that were excessive, unsuitable, and not in the customers' best interest. One customer relied on Herrera's advice and routinely followed his recommendations, giving Herrera de facto control over the account.

Herrera's trading generated $158,500 in commissions while causing $358,979 in realized losses in the customers' accounts.

The suspension was in effect from September 2, 2025, through March 1, 2026.

The disparity between commissions earned ($158,500) and customer losses ($358,979) illustrates the harm caused by excessive trading. Every trade generates commission income for the broker regardless of whether the trade benefits the customer. When a broker trades primarily to generate commissions, customers suffer not only from the commissions paid but also from the investment losses that often result from unnecessary transactions.

Regulation Best Interest requires brokers to act in the customer's best interest when making recommendations. Recommending excessive trading that generates substantial commissions while causing significant losses clearly violates this standard.

For investors, monitor your account statements for signs of excessive trading. Key indicators include high commission totals relative to account value, frequent buying and selling of similar positions, and consistent losses despite active trading. If you primarily follow your broker's recommendations without independent evaluation, you may be particularly vulnerable to excessive trading.

Source: FINRA disciplinary actions (PDF)