Insider Activity of PIRNAT STEPHEN E
The largest purchase of all time was on 2015-11-30 and amounted to 21272 shares of ClearSign Technologies Corporation for $106,147.
Biography of PIRNAT STEPHEN E
No biography is available at this moment.
The largest purchase of all time was on 2015-11-30 and amounted to 21272 shares of ClearSign Technologies Corporation for $106,147.
No biography is available at this moment.
| 2018-02-27 | ClearSign Technologies Corporation CLIR | Chief Executive Officer | 20,000 0.1092% | $2.25 | $45,000 | -22.75% | ||
| 2017-08-21 | ClearSign Technologies Corporation CLIR | Chief Executive Officer | 2,000 0.013% | $2.94 | $5,890 | -20.69% | ||
| 2015-12-01 | ClearSign Technologies Corporation CLIR | Chief Executive Officer | 18,728 0.1535% | $5.18 | $97,011 | -12.23% | ||
| 2015-11-30 | ClearSign Technologies Corporation CLIR | Chief Executive Officer | 21,272 0.1704% | $4.99 | $106,147 | -11% |