According to latest trading data, net money flow of Gilead Sciences Inc. stood at $147.67 million as shares of the company received $486.92 million in upticks and gave $339.25 million in downticks.

The company's stock had a trading volume of 15,067,591 shares. On a weekly basis, the stock has appreciated by -4.59%, showed report. During the entire session, the shares of the company saw a block trade with an up/down ratio of 9.28. $139.58 million, which was an inflow in upticks and $15.04 million outflow in downticks.

It has been found that Gilead Sciences Inc. is up 9.2% in the last three-month period. But the shares of the company are however, negative as compared to the S&P 500 for the past week with a loss of 2.44%.

Gilead Sciences Inc. has underperformed the index by 4.59% in last four weeks. Investors should watch out for further signals and trade with caution.

Friday's session closed down at 4.83 points or 4.11% at $112.83 with 15,067,591 shares getting traded. Post opening the session at $116. 14, the shares hit a low of $112.66 and a high of $117.15.

The company has a market cap of $165,816 million and the numbers of outstanding shares have been calculated to be 1,469,606,000 shares.

In addition, the company has disclosed insider buying and selling activities to the Securities Exchange. The Securities and Exchange Commission has revealed that Bischofberger Norbert W, Officer of Gilead Sciences Inc, had unloaded 70,000 shares at an average price of $118.61 in a transaction dated on July 15, 2015.