Konstantakopoulos, Konstantinos 13D and 13G filings for Tsakos Energy Navigation Limited:
- 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 |
| 2023-01-31 4:15 pm Sale | 2022-12-31 | 13G | Tsakos Energy Navigation Limited TEN | Konstantakopoulos, Konstantinos | 54,737 0.200% | -1,407,715 (-96.26%) | Filing |
| 2022-09-29 12:42 pm Sale | 2022-09-28 | 13G | Tsakos Energy Navigation Limited TEN | Konstantakopoulos, Konstantinos | 1,462,452 5.300% | -885,761 (-37.72%) | Filing |
| 2022-01-21 4:32 pm Purchase | 2022-01-20 | 13G | Tsakos Energy Navigation Limited TEN | Konstantakopoulos, Konstantinos | 2,348,213 10.500% | 150,000 (+6.82%) | Filing |
| 2022-01-14 4:22 pm Purchase | 2021-12-31 | 13G | Tsakos Energy Navigation Limited TEN | Konstantakopoulos, Konstantinos | 2,198,213 9.800% | 254,418 (+13.09%) | Filing |
| 2021-11-12 4:31 pm Purchase | 2021-11-12 | 13G | Tsakos Energy Navigation Limited TEN | Konstantakopoulos, Konstantinos | 1,943,795 9.600% | 1,943,795 (New Position) | Filing |