| Date Filed | Type | Description |
| 10/03/2023 |
SC 13G/A
| BNP Paribas Asset Management UK Ltd reports a 4.9% stake in ADVENT TECHNOLOGIES HOLDINGS, INC. |
| 08/14/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 08/11/2023 |
8-K
| Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits I... |
| 06/02/2023 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits Interactive Data |
| 06/02/2023 |
424B5
| Form 424B5 - Prospectus [Rule 424(b)(5)]: |
| 05/26/2023 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing Interact... |
| 05/15/2023 |
10-Q
| Quarterly Report for the period ended March 31, 2023 |
| 05/15/2023 |
8-K
| Quarterly results |
| 05/05/2023 |
8-K
| Regulation FD Disclosure, Financial Statements and Exhibits Interactive Data |
| 05/03/2023 |
EFFECT
| Form EFFECT - Notice of Effectiveness: |
| 05/02/2023 |
424B5
| Form 424B5 - Prospectus [Rule 424(b)(5)]: |
| 04/21/2023 |
S-3
| Form S-3 - Registration statement under Securities Act of 1933: |
| 04/13/2023 |
PRE 14A
| Form PRE 14A - Other preliminary proxy statements: |
| 04/04/2023 |
SC 13G/A
| F.E.R. fischer Edelstahlrohre GmbH reports a 0% stake in Advent Technologies Holdings, Inc. |
| 03/31/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/31/2023 |
8-K
| Quarterly results |
| 03/29/2023 |
8-K
| Quarterly results |
| 03/10/2023 |
8-K
| Other Events, Financial Statements and Exhibits Interactive Data |
| 02/09/2023 |
SC 13G
| LMR Partners LLP reports a 5% stake in Advent Technologies Holdings, Inc. |
| 01/31/2023 |
SC 13G/A
| BNP Paribas Asset Management UK Ltd reports a 10.7% stake in ADVENT TECHNOLOGIES HOLDINGS, INC. |
| 01/04/2023 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)]: |
| 01/04/2023 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)]: |
| 11/14/2022 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)]: |
| 11/14/2022 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)]: |
| 11/04/2022 |
8-K
| Quarterly results |
| 09/02/2022 |
8-K
| Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits ... |
| 08/23/2022 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)]: |
| 08/23/2022 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)]: |
| 08/09/2022 |
10-Q
| Quarterly Report for the period ended June 30, 2022 |
| 08/09/2022 |
8-K
| Quarterly results |
| 07/22/2022 |
8-K
| Quarterly results |
| 07/07/2022 |
8-K
| Quarterly results |
| 07/05/2022 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 06/21/2022 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)]: |
|