The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Ruiz Roberto since 2014.
The trader's CIK number is 1563443.
At the time of the last reporting, Ruiz Roberto was the Sr VP - Product Development of Clearsign Combustion Corp. (stock ticker symbol CLIR).
Also see all insider trading activities at Clearsign Combustion Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2017 | CLIR | 1,000 | $3,190 | 0 | $0 | 0 | $0 |
| 2015 | CLIR | 8,100 | $47,336 | 0 | $0 | 0 | $0 |
| 2014 | CLIR | 900 | $7,011 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2017-08-18 | CLIR | Buy | 1,000 | 3.19 | 3,190 |
| 2015-03-18 | CLIR | Buy | 8,100 | 5.84 | 47,336 |
| 2014-11-25 | CLIR | 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 (Sr VP - Product Development of Clearsign Combustion Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.