American Express stock price: AXP ends Friday up, but the real read starts with the new 10-K
American Express shares closed up 1.28% at $359.15 Friday, trading above average volume as the S&P 500 and Dow also rallied. The company filed its annual 10-K report on Feb. 6. Anna Marrs, a senior executive, exercised options and sold 27,425 shares at about $350 each, according to a Form 4 filing.