Gregoriou Vassilios has filed 8 insider transactions across 1 company since February 2023.
Most recent transaction: a sale of 14157 shares of ADVENT TECHNOLOGIES HOLDINGS, INC. ($ADNH) on September 06, 2023.
Activity breakdown: 0 open-market purchases and 7 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sept. 6, 2023 | ADVENT TECHNOLOGIES HOLDINGS, INC. | $ADNH | Gregoriou Vassilios | CEO, Chair | S | Common Stock | 14157 | $0.53 | 6,367,669.0000 | 0 | 0.22% | 0.00% |
| Feb. 6, 2023 | ADVENT TECHNOLOGIES HOLDINGS, INC. | $ADNH | Gregoriou Vassilios | CEO, Chair | S | Common Stock | 18642 | $2.00 | 6,438,860.0000 | 0 | 0.29% | 0.00% |
| Feb. 7, 2023 | ADVENT TECHNOLOGIES HOLDINGS, INC. | $ADNH | Gregoriou Vassilios | CEO, Chair | S | Common Stock | 34338 | $1.96 | 6,404,522.0000 | 0 | 0.53% | 0.00% |
| Feb. 8, 2023 | ADVENT TECHNOLOGIES HOLDINGS, INC. | $ADNH | Gregoriou Vassilios | CEO, Chair | S | Common Stock | 22696 | $1.92 | 6,381,826.0000 | 0 | 0.35% | 0.00% |
| Feb. 6, 2023 | ADVENT TECHNOLOGIES HOLDINGS, INC. | $ADNH | Gregoriou Vassilios | CEO, Chair | S | Common Stock | 18642 | $2.00 | 6,543,982.0000 | 0 | 0.28% | 0.00% |
| Feb. 7, 2023 | ADVENT TECHNOLOGIES HOLDINGS, INC. | $ADNH | Gregoriou Vassilios | CEO, Chair | S | Common Stock | 34338 | $1.96 | 6,509,644.0000 | 0 | 0.52% | 0.00% |
| Feb. 8, 2023 | ADVENT TECHNOLOGIES HOLDINGS, INC. | $ADNH | Gregoriou Vassilios | CEO, Chair | S | Common Stock | 22696 | $1.92 | 6,486,948.0000 | 0 | 0.35% | 0.00% |
| Feb. 4, 2023 | ADVENT TECHNOLOGIES HOLDINGS, INC. | $ADNH | Gregoriou Vassilios | CEO, Chair | F | Common Stock | 72161 | $2.04 | 6,490,463.0000 | 0 | 1.10% | 0.00% |