Insider Stock Trading History of Ruiz Roberto


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Ruiz Roberto since year 2005. The trader's CIK number is 1563443. At the time of this reporting, Ruiz Roberto is the Chief Operating Officer of Clearsign Combustion Corp . (stock ticker symbol CLIR). See this page for all insider trading activities at Clearsign Combustion Corp .


Stock purchases, sales, and option exercises reported by insider Ruiz Roberto since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-08-18 CLIR Clearsign Combustion Corp Buy 1,000 3.19 3,190
2015-03-18 CLIR Clearsign Combustion Corp Buy 8,100 5.84 47,336
2014-11-25 CLIR Clearsign Combustion Corp Buy 900 7.79 7,011

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Ruiz Roberto (Chief Operating Officer of Clearsign Combustion Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.