ADNH
Advent Technologies Holdings, Inc.
$0.30
+0.00 (+0.00%)
At close · Jul 14
Market Cap
$1.14M
Shares
3,788,634
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | Filing Date | Period | Open |
|---|---|---|---|
| 8-K | 2026-05-15 | 2026-05-14 | |
| 8-K | 2026-01-15 | 2026-01-08 | |
| 10-Q | 2025-11-17 | 2025-09-30 | |
| 8-K | 2025-11-10 | 2025-11-05 | |
| 8-K | 2025-11-03 | 2025-10-29 | |
| 8-K | 2025-10-29 | — | |
| 8-K | 2025-10-22 | — | |
| DEF 14A | 2025-09-30 | 2025-10-22 | |
| 8-K | 2025-09-12 | 2025-09-11 | |
| 8-K | 2025-09-04 | 2025-08-28 | |
| 8-K | 2025-08-22 | 2025-08-18 | |
| 8-K | 2025-08-18 | 2025-08-14 | |
| 8-K | 2025-08-12 | 2025-08-06 | |
| 10-Q | 2025-08-12 | 2025-06-30 | |
| 8-K | 2025-08-07 | 2025-08-01 | |
| 8-K | 2025-07-03 | 2025-07-01 | |
| 10-Q | 2025-06-30 | 2025-03-31 | |
| 10-K | 2025-06-06 | 2024-12-31 | |
| 8-K | 2025-05-27 | 2025-05-22 | |
| 8-K | 2025-04-17 | 2025-04-16 | |
| 8-K | 2025-04-15 | — | |
| 8-K | 2025-03-11 | — | |
| 8-K | 2025-01-02 | 2024-12-31 | |
| 10-Q | 2024-12-27 | 2024-09-30 | |
| 8-K/A | 2024-12-18 | 2024-10-24 | |
| DEF 14A | 2024-12-10 | 2024-12-31 | |
| 8-K | 2024-11-27 | — | |
| 8-K | 2024-11-26 | — | |
| 8-K | 2024-11-08 | 2024-11-04 | |
| 8-K | 2024-10-29 | — | |
| 8-K | 2024-10-24 | — | |
| 8-K | 2024-10-23 | 2024-10-18 | |
| 8-K | 2024-10-21 | 2024-10-15 | |
| 10-Q | 2024-10-15 | 2024-06-30 | |
| 10-Q | 2024-10-15 | 2024-03-31 | |
| 8-K/A | 2024-10-02 | 2024-09-16 | |
| 8-K | 2024-09-20 | 2024-09-16 | |
| 8-K | 2024-09-05 | 2024-08-28 | |
| 8-K | 2024-08-22 | 2024-08-16 | |
| 8-K | 2024-08-20 | — | |
| 10-K | 2024-08-13 | 2023-12-31 | |
| 8-K | 2024-08-05 | 2024-07-30 | |
| 8-K | 2024-07-25 | — | |
| 8-K | 2024-07-12 | 2024-06-29 | |
| 8-K | 2024-05-29 | 2024-05-24 | |
| 8-K | 2024-05-22 | 2024-05-21 | |
| 8-K | 2024-05-16 | 2024-05-13 | |
| 8-K | 2024-05-09 | — | |
| 8-K | 2024-05-01 | 2024-04-29 | |
| 8-K | 2024-04-23 | 2024-04-17 |
Showing 1–50 of 142 filings