Key Points Koshinski Asset Management Inc. increased its stake in Tesla by 3.4%, now owning 19,537 shares valued at about $6.2 million. Tesla reported $0.40 EPS for the last quarter, missing estimates and experiencing an 11.8% year-over-year revenue decline. Insiders, including the CFO, have sold over 202,606 shares worth approximately $75.6 million in the past 90 days, indicating a 20.91% decrease in the CFO's holdings. Happy Third Birthday to the Bull Market Tesla (NASDAQ:TSLA - Get Free Report) last announced its quarterly earnings data on Wednesday, July 23rd. The electric vehicle producer reported $0.40 earnings per share (EPS) for the quarter, missing analysts' consensus estimates of $0.43 by ($0.03). Tesla had a net margin of 6.54% and a return on equity of 7.98%. The business had revenue of $22.50 billion during the quarter, compared to analyst estimates of $23.18 billion. During the same quarter in the prior year, the company posted $0.52 EPS. The company's quarterly revenue was down 11.8% compared to the same quarter last year. On average, equities research analysts forecast that Tesla, Inc. will post 2.56 earnings per share for the current fiscal year. Insider Buying and Selling In related news, CFO Vaibhav Taneja sold 2,606 shares of the company's stock in a transaction dated Monday, September 8th. The shares were sold at an average price of $352.38, for a total transaction of $918,302.28. Following the transaction, the chief financial officer owned 9,856 shares in the company, valued at $3,473,057.28. This represents a 20.91% decrease in their position. The sale was disclosed in a filing with the Securities & Exchange Commission, which is available at the SEC website. Also, SVP Xiaotong Zhu sold 20,000 shares of the company's stock in a transaction dated Thursday, September 11th. The stock was sold at an average price of $363.75, for a total transaction of $7,275,000.00. Following the transaction, the senior vice president owned 47,600 shares in the company, valued at approximately $17,314,500. This trade represents a 29.59% decrease in their position. The disclosure for this sale can be found here. Insiders have sold a total of 202,606 shares of company stock worth $75,588,902 in the last 90 days. Corporate insiders own 19.90% of the company's stock. Analyst Upgrades and Downgrades