Vassilios Gregoriou

Companies

• ADVENT TECHNOLOGIES HOLDINGS, INC.Chief executive officer Feb 5, 2021 to Sep 8, 2023¹
• ADVENT TECHNOLOGIES HOLDINGS, INC.Chair Feb 5, 2021 to Sep 8, 2023¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• ATADVENT TECHNOLOGIES HOLDINGS, INC. ADNH6,367,669 shares²$20.4K at $0.00Sep 6, 2023

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 6, 2023Sold 14,157 shares at $0.53 of ADVENT TECHNOLOGIES HOLDINGS, INC.²
• Feb 8, 2023Sold 22,696 shares at $1.92 of ADVENT TECHNOLOGIES HOLDINGS, INC.³
• Feb 8, 2023Sold 22,696 shares at $1.92 of ADVENT TECHNOLOGIES HOLDINGS, INC.⁴
• Feb 7, 2023Sold 34,338 shares at $1.96 of ADVENT TECHNOLOGIES HOLDINGS, INC.³
• Feb 7, 2023Sold 34,338 shares at $1.96 of ADVENT TECHNOLOGIES HOLDINGS, INC.⁴
• Feb 6, 2023Sold 18,642 shares at $2.00 of ADVENT TECHNOLOGIES HOLDINGS, INC.³
• Feb 6, 2023Sold 18,642 shares at $2.00 of ADVENT TECHNOLOGIES HOLDINGS, INC.⁴
• Feb 4, 2023Shares withheld for tax 72,161 shares at $2.04 of ADVENT TECHNOLOGIES HOLDINGS, INC.⁵
• Jul 12, 2022Granted 175,000 shares of ADVENT TECHNOLOGIES HOLDINGS, INC.⁶
• Feb 4, 2022Shares withheld for tax 105,122 shares at $4.04 of ADVENT TECHNOLOGIES HOLDINGS, INC.⁷