The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Pirnat Stephen E since 2015.
The trader's CIK number is 1547961.
At the time of the last reporting, Pirnat Stephen E was the Chief Executive Officer 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 |
| 2015 | PFIE | 0 | $0 | 0 | $0 | 19,953 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2018 | CLIR | 10,000 | $22,500 | 0 | $0 | 0 | $0 |
| 2017 | CLIR | 1,000 | $2,945 | 0 | $0 | 0 | $0 |
| 2015 | CLIR | 20,000 | $101,578 | 0 | $0 | 0 | $0 |
2. Clearsign Combustion Corp (CLIR)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2015-09-18 | PFIE | Option Ex | 19,953 | .00 | 0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-02-27 | CLIR | Buy | 10,000 | 2.25 | 22,500 |
| 2017-08-21 | CLIR | Buy | 1,000 | 2.94 | 2,945 |
| 2015-11-30 | CLIR | Buy | 10,636 | 4.99 | 53,073 |
| 2015-12-01 | CLIR | Buy | 9,364 | 5.18 | 48,505 |
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 Pirnat Stephen E (Chief Executive Officer of Clearsign Combustion Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.