Gregoriou Vassilios 13D and 13G filings for Advent Technologies Holdings, 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 |
| 2021-02-16 09:22 am Purchase | 2021-02-04 | 13D | Advent Technologies Holdings, Inc. ADN | Gregoriou Vassilios | 182,184 11.900% | 182,184 (New Position) | Filing |