Insider Activity of Johnson Alan Martin
The largest purchase of all time was on 2015-06-15 and amounted to 52800 shares of Gran Tierra Energy Inc. for $161,341.
Biography of Johnson Alan Martin
No biography is available at this moment.
The largest purchase of all time was on 2015-06-15 and amounted to 52800 shares of Gran Tierra Energy Inc. for $161,341.
No biography is available at this moment.
| 2018-03-08 | Gran Tierra Energy Inc. GTE | See Remarks | 15,760 0.0004% | $2.53 | $39,873 | +26% | ||
| 2017-03-21 | Gran Tierra Energy Inc. GTE | VP, Asset Management | 24,000 0.0006% | $2.46 | $59,040 | -5.12% | ||
| 2016-07-08 | Gran Tierra Energy Inc. GTE | VP, Asset Management | 25,600 0.0004% | $1.50 | $38,400 | -6.85% | ||
| 2015-06-15 | Gran Tierra Energy Inc. GTE | VP, Asset Management | 52,800 0.0019% | $3.06 | $161,341 | -20.72% |