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| Keyboard |
| Gregoriou Vassilios
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|---|---|
| CIK # | 0001843793 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001843793] | |
| 4 | [0001843793] | |
| SC 13D | [0001843793] |
| Form 13D/13G Filer | Form 13D/13G Subject | Filed |
|---|---|---|
| Gregoriou Vassilios | Advent Technologies Holdings Inc | [2021-02-16] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Gregoriou Vassilios | |
| Advent Technologies Holdings Inc |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Advent Technologies Holdings Inc ADN
Common Stock
|
2023-09-06 | Sell | 14,157 | $0.53 | 7,503 |
|
Advent Technologies Holdings Inc ADN
Common Stock
|
2023-02-04 | Tax withheld | 72,161 | $2.04 | 147,208 |
|
Advent Technologies Holdings Inc ADN
Employee Stock Options (right to buy) · derivative
|
2022-07-12 | Grant | 175,000 | $0.00 | |
|
Advent Technologies Holdings Inc ADN
Common Stock
|
2022-07-12 | Grant | 175,000 | $0.00 | |
|
Advent Technologies Holdings Inc ADN
Common Stock
|
2022-02-04 | Tax withheld | 105,122 | $4.04 | 424,693 |
|
Advent Technologies Holdings Inc ADN
Stock Options · derivative
|
2021-06-11 | Grant | 922,118 | $0.00 | |
|
Advent Technologies Holdings Inc ADN
Common Stock
|
2021-06-11 | Grant | 922,118 | $0.00 | |
|
Advent Technologies Holdings Inc ADN
Common Stock
|
2021-02-04 | Grant | 5,465,506 |