According to FINRA, Blaylock Van, LLC was censured and fined $50,000 for failing to establish and maintain a supervisory system reasonably designed to detect and prevent pre-arranged trading, a form of manipulative trading.

The firm's written supervisory procedures prohibited pre-arranged trading, but its supervisory system failed to provide reasonable surveillance or reviews to identify such activity. A single supervisor conducted daily reviews of the firm's trade blotter listing hundreds of transactions, but the blotter did not associate transactions between potentially related customers. The procedures also lacked guidance on how to identify indicia of pre-arranged trading.

As a result of these deficiencies, the firm failed to detect 34 pairs of municipal securities transactions executed on a principal basis with two institutional customers under common control. These customers directed the firm to buy bonds from one customer and then sell the same bonds to the other customer at agreed-upon prices. The customers traded the bonds back and forth, sometimes at increasing prices that were three to twelve points above the prevailing market price.

The trading pattern only stopped when one customer refused to pay for bonds purchased from the firm. At that point, the firm closed the customers' accounts and sold the bonds into the marketplace for a monetary loss.

This case demonstrates the importance of having robust supervisory systems that can identify patterns of potentially manipulative trading. Firms must implement surveillance tools that can detect relationships between accounts and flag suspicious trading patterns, not rely solely on manual reviews that may miss critical connections. Investors should be aware that manipulative trading schemes can artificially inflate prices and create losses for innocent market participants.