Insider Robin Leopold sold 1,250 shares of JPMorgan Chase & Co. at an average price of $270.09, resulting in a 2.42% decrease in ownership. Over the last three months, insiders sold 76,848 shares worth nearly $20 million, with corporate insiders owning 0.79% of the stock.JPMorgan's shares opened at $242.97, with a market cap of $679.36 billion and a P/E ratio of 12.31. The company recently announced a quarterly dividend increase to $1.40, reflecting a 2.30% yield, and reported strong earnings, beating estimates with $4.81 EPS for the last quarter.