Noah Aull is an investment adviser representative with Canto Investment Advisers. A client has called and told Noah that he heard about a firm that had recently completed an IPO at a party he had attended that weekend and instructed Noah to purchase shares of the company, which was now trading on the OTC Bulletin Board. Noah did some research and felt the company was far too risky an investment for this client, so he did not execute the trade. This turned out to be fortunate for his client since the firm became insolvent within six months of its IPO. Has Noah done anything wrong?