ADNH News
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2026-07-22 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01. |
| 2026-05-15 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01. |
| 2026-01-15 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,3.02,5.02,9.01. |
| 2025-11-10 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.02. |
| 2025-11-03 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2025-10-29 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01. |
| 2025-10-22 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.07. |
| 2025-09-12 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.02. |
| 2025-09-04 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,3.02,9.01. |
| 2025-08-22 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01. |
| 2025-08-18 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,3.02,9.01. |
| 2025-08-12 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01,9.01. |
| 2025-08-07 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,3.02,8.01,9.01. |
| 2025-07-03 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,8.01,9.01. |
| 2025-05-27 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01. |
| 2025-04-17 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01,7.01,9.01. |
| 2025-04-15 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01. |
| 2025-03-11 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01,9.01. |
| 2025-01-02 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.07. |
| 2024-12-18 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A covering items 5.02. |
| 2024-11-27 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01. |
| 2024-11-26 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01. |
| 2024-11-08 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.02,5.02. |
| 2024-10-29 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2024-10-24 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2024-10-23 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01. |
| 2024-10-21 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01. |
| 2024-10-02 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A covering items 4.01,9.01. |
| 2024-09-20 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 4.01,8.01,9.01. |
| 2024-09-05 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01,5.02,7.01,9.01. |
| 2024-08-22 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01,9.01. |
| 2024-08-20 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-08-05 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,5.01,8.01,9.01. |
| 2024-07-25 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01,9.01. |
| 2024-07-12 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.02,8.01,9.01. |
| 2024-05-29 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01,7.01,9.01. |
| 2024-05-22 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 7.01,9.01. |
| 2024-05-16 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.03,5.03,9.01. |
| 2024-05-09 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 7.01,9.01. |
| 2024-05-01 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.07,7.01,9.01. |
| 2024-04-23 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01,7.01,9.01. |
| 2024-03-12 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2024-01-25 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01. |
| 2024-01-17 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A covering items 5.02. |
| 2024-01-11 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2023-12-27 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,9.01. |
| 2023-11-22 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01. |
| 2023-11-14 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-08-11 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-06-20 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.03,5.03,5.07,9.01. |
| 2023-06-02 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,9.01. |
| 2023-05-26 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01. |
| 2023-05-15 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-05-05 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 7.01,9.01. |
| 2023-04-11 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,3.02,9.01. |
| 2023-03-31 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-03-29 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01. |
| 2023-03-10 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01,9.01. |
| 2022-11-14 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-11-04 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02,7.01,9.01. |
| 2022-09-02 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.03,9.01. |
| 2022-08-09 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-07-22 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02,7.01,9.01. |
| 2022-07-07 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 7.01,9.01. |
| 2022-06-17 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01. |
| 2022-06-16 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01. |
| 2022-06-14 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.07. |
| 2022-06-03 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2022-05-12 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-04-13 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2022-03-31 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A covering items 9.01. |
| 2022-03-28 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-01-28 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2021-11-15 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-11-15 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A covering items 2.01,8.01. |
| 2021-09-17 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A covering items 2.01,3.02,9.01. |
| 2021-09-13 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01,9.01. |
| 2021-09-13 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 7.01,9.01. |
| 2021-09-01 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.01,3.02,9.01. |
| 2021-09-01 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 7.01,9.01. |
| 2021-08-18 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02,9.01. |
| 2021-08-12 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-07-06 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.02,8.01,9.01. |
| 2021-06-25 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,3.02,9.01. |
| 2021-06-10 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.07. |
| 2021-06-07 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01. |
| 2021-05-20 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A covering items 9.01. |
| 2021-05-20 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-05-17 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-05-07 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 4.02. |
| 2021-04-16 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01. |
| 2021-03-29 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 7.01,9.01. |
| 2021-03-26 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A covering items 2.01,9.01. |
| 2021-02-22 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 7.01,8.01,9.01. |
| 2021-02-09 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 2.01,3.02,3.03,4.01,5.01,5.02,5.03,5.06,9.01. |
| 2021-02-09 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K/A covering items 1.01,9.01. |
| 2021-02-04 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 8.01,9.01. |
| 2021-02-03 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 5.07. |
| 2021-01-08 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 3.01. |
| 2021-01-06 | Current report | SEC filing | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K | ADVENT TECHNOLOGIES HOLDINGS, INC. filed Form 8-K covering items 1.01,7.01,9.01. |