Pinterest, Inc. (NYSE:PINS) stock is moving lower Friday after the company reported worse-than-expected third-quarter earnings. What To Know: Pinterest stock fell approximately 12% after the bell on Thursday following the earnings report and continues to trade lower on Friday. The company reported earnings per share of 4 cents missing analyst estimates of 7 cents. In addition, it reported sales of $898 million beating analyst estimates of $896.34 million. Pinterest provided a more detailed look into its revenue. It reported revenue of $719 million from the U.S. and Canada, $137 million from Eu…