Form 4 holding
President and CFO, Director
ADVENT TECHNOLOGIES HOLDINGS, INC.
- Security class
- Common Stock
- Shares / value
- 445,794
- Estimated value
- $236,717
- Report date
- 11 Jun 2021
- Price
- $0.5310
- Ownership
- Direct
John Hunter William - President and CFO, Director at ADVENT TECHNOLOGIES HOLDINGS, INC.
Issuer-level insider activity
- Role
- President and CFO, Director
- Issuer ticker
- ADNH
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by John Hunter William since 12 Sep 2025
Reported holdings for John Hunter William in ADVENT TECHNOLOGIES HOLDINGS, INC.
Form 4 holding
President and CFO, Director
ADVENT TECHNOLOGIES HOLDINGS, INC.
- Security class
- Stock Options
- Shares / value
- 345,794
- Estimated value
- Report date
- 11 Jun 2021
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for John Hunter William in ADVENT TECHNOLOGIES HOLDINGS, INC.
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.