Janney Montgomery Scott LLC’s holdings in American Express were worth $62,323,000 as of its most recent filing with the Securities and Exchange Commission. Get American Express alerts:American Express Trading Down 2.9%NYSE AXP opened at $332.26 on Wednesday. Insider Activity at American ExpressIn other American Express news, insider Anna Marrs sold 5,500 shares of American Express stock in a transaction dated Tuesday, July 29th. Visit HoldingsChannel.com to get the latest 13F filings and insider trades for American Express Company (NYSE:AXP – Free Report). Receive News & Ratings for American Express Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for American Express and related companies with MarketBeat.com's FREE daily email newsletter.