The largest purchase of all time was on 2007-07-24 and amounted to 100000 shares of Gran Tierra Energy Inc. for $160,910.
The largest sale of all time was on 2008-03-13 and amounted to 1080000 shares of Gran Tierra Energy Inc. for $4.43M.
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| 2008-03-14 | Sale | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 265,000 0.0277% | $3.96 | $1.05M | -7.42% | |
| 2008-03-13 | Sale | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 1.08M 0.1083% | $4.11 | $4.43M | -13.39% | |
| 2008-03-12 | Sale | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 500,000 0.0486% | $3.72 | $1.86M | -6.46% | |
| 2008-03-11 | Sale | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 60,000 0.0062% | $3.58 | $214,530 | +4.37% | |
| 2008-03-10 | Sale | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 165,000 0.0171% | $3.60 | $593,522 | +3.49% | |
| 2008-03-07 | Sale | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 170,000 0.0176% | $3.52 | $598,128 | +6% | |
| 2008-03-06 | Sale | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 38,000 0.0039% | $3.50 | $133,053 | +6.16% | |
| 2008-03-05 | Sale | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 200,000 0.0211% | $3.49 | $698,620 | +8.33% | |
| 2008-03-04 | Sale | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 51,000 0.0053% | $3.50 | $178,551 | +6.16% | |
| 2007-07-25 | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 42,000 0.0043% | $1.62 | $68,032 | +67.66% | ||
| 2007-07-24 | Gran Tierra Energy Inc. GTE | Member of Group Owning 10% | 100,000 0.0103% | $1.61 | $160,910 | +69.7% |