Daniel Lau 13D and 13G filings for Gran Tierra Energy Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-08-12 7:15 pm Purchase | 2026-06-30 | 13G | GRAN TIERRA ENERGY INC GTE | Daniel Lau | 4,812,420 13.600% | 576,220 (+13.60%) | Filing |
| 2026-01-07 5:43 pm Purchase | 2026-01-05 | 13G | GRAN TIERRA ENERGY INC GTE | Daniel Lau | 4,236,200 12.000% | 180,000 (+4.44%) | Filing |
| 2025-12-19 6:37 pm Purchase | 2025-12-17 | 13G | GRAN TIERRA ENERGY INC GTE | Daniel Lau | 4,056,200 11.500% | 879,400 (+27.68%) | Filing |
| 2025-11-14 1:16 pm Purchase | 2025-09-30 | 13G | GRAN TIERRA ENERGY INC GTE | Daniel Lau | 3,176,800 9.000% | 655,000 (+25.97%) | Filing |
| 2025-08-14 1:05 pm Purchase | 2025-06-30 | 13G | GRAN TIERRA ENERGY INC GTE | Daniel Lau | 2,521,800 7.200% | 465,200 (+22.62%) | Filing |
| 2025-03-10 5:05 pm Purchase | 2025-03-03 | 13G | GRAN TIERRA ENERGY INC GTE | Daniel Lau | 2,056,600 5.700% | 2,056,600 (New Position) | Filing |