Advent Technologies Holdings, Inc. (ADNWW) has 16 known insider and institutional holders on record. The largest holder is Gregoriou Vassilios with 6,367,669 shares. Other notable holders include AMCI Sponsor LLC and De Castro Emory Sayre.
ADNWW Insider Ownership
Top Holder
Gregoriou Vassilios
6,367,669 shares
Buys (12 mo)
0
$0.00 value
Sells (12 mo)
0
$0.00 value
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Gregoriou Vassilios |
10 Percent Owner, Officer: CEO, Chair |
6,367,669 |
2023-09-08 |
|
| 2 |
Amci Sponsor Llc |
10 Percent Owner |
5,108,019 |
2018-11-29 |
|
| 3 |
De Castro Emory Sayre |
CTO |
2,436,743 |
2023-04-14 |
|
| 4 |
Kaskavelis Christos |
CMO |
2,247,502 |
2023-04-14 |
|
| 5 |
Adage Capital Partners Gp, L.l.c. |
10 Percent Owner |
1,350,000 |
2020-12-03 |
|
| 6 |
Glazer Capital, Llc |
10 Percent Owner |
985,100 |
2020-12-02 |
|
| 7 |
Coffey James F. |
COO, Gc |
900,355 |
2023-04-14 |
|
| 8 |
Hudson Bay Capital Management Lp |
10 Percent Owner |
900,000 |
2020-12-01 |
|
| 9 |
Gourdoupi Panoraia |
Director |
379,485 |
2023-04-14 |
|
| 10 |
William John Hunter |
President and CFO |
345,794 |
2021-06-15 |
|
| 11 |
Brackman Kevin L. |
CFO |
176,477 |
2023-09-08 |
|
| 12 |
Clark Lawrence M Jr |
Director |
44,652 |
2021-06-15 |
|
| 13 |
Fleming Katherine E. |
Director |
9,652 |
2021-06-15 |
|
| 14 |
Skutaris Anggelos |
Director |
9,652 |
2021-06-15 |
|
| 15 |
Fritz Katrina |
Director |
9,652 |
2021-06-15 |
|
| 16 |
Epstein Lawrence |
Director |
3,100 |
2022-04-18 |
|
No ownership data available for ADNWW.
