ADVENT TECHNOLOGIES HOLDINGS, INC. — 8-K Filings
105 8-K filings on record
This page lists all 8-K filings submitted to the SEC by ADVENT TECHNOLOGIES HOLDINGS, INC. (ADNH), sorted by most recent first. Each row links to the full filing on EdgarLookup. ADVENT TECHNOLOGIES HOLDINGS, INC. has filed 105 8-K documents with the SEC since 2018. To view all SEC filings by ADVENT TECHNOLOGIES HOLDINGS, INC., see the full filings list.
All
10-K
10-K/A
10-Q
25-NSE
3
4
4/A
424B3
424B4
424B5
425
8-A12B
8-K
8-K/A
CERT
CORRESP
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
NT 10-K
NT 10-Q
POS AM
PRE 14A
RW
S-1
S-1/A
S-3
S-4
S-4/A
S-8
SC 13D
SC 13G
SC 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001829126-26-000309 | Jan 15, 2026 | Jan 8, 2026 |
| 8-K | 8-K | 0001829126-25-008952 | Nov 10, 2025 | Nov 5, 2025 |
| 8-K | 8-K | 0001829126-25-008803 | Nov 3, 2025 | Oct 29, 2025 |
| 8-K | 8-K | 0001829126-25-008497 | Oct 29, 2025 | — |
| 8-K | 8-K | 0001829126-25-008326 | Oct 22, 2025 | — |
| 8-K | 8-K | 0001829126-25-007376 | Sep 12, 2025 | Sep 11, 2025 |
| 8-K | 8-K | 0001829126-25-007169 | Sep 4, 2025 | Aug 28, 2025 |
| 8-K | 8-K | 0001829126-25-006667 | Aug 22, 2025 | Aug 18, 2025 |
| 8-K | 8-K | 0001829126-25-006402 | Aug 18, 2025 | Aug 14, 2025 |
| 8-K | 8-K | 0001829126-25-006101 | Aug 12, 2025 | Aug 6, 2025 |
| 8-K | 8-K | 0001829126-25-005927 | Aug 7, 2025 | Aug 1, 2025 |
| 8-K | 8-K | 0001829126-25-004892 | Jul 3, 2025 | Jul 1, 2025 |
| 8-K | 8-K | 0001829126-25-003930 | May 27, 2025 | May 22, 2025 |
| 8-K | 8-K | 0001829126-25-002729 | Apr 17, 2025 | Apr 16, 2025 |
| 8-K | 8-K | 0001829126-25-002674 | Apr 15, 2025 | — |
| 8-K | 8-K | 0001829126-25-001681 | Mar 11, 2025 | — |
| 8-K | 8-K | 0001829126-25-000009 | Jan 2, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0001829126-24-007869 | Nov 27, 2024 | — |
| 8-K | 8-K | 0001829126-24-007837 | Nov 26, 2024 | — |
| 8-K | 8-K | 0001829126-24-007371 | Nov 8, 2024 | Nov 4, 2024 |
| 8-K | 8-K | 0001829126-24-007083 | Oct 29, 2024 | — |
| 8-K | 8-K | 0001829126-24-006964 | Oct 24, 2024 | — |
| 8-K | 8-K | 0001829126-24-006933 | Oct 23, 2024 | Oct 18, 2024 |
| 8-K | 8-K | 0001829126-24-006872 | Oct 21, 2024 | Oct 15, 2024 |
| 8-K | 8-K | 0001829126-24-006387 | Sep 20, 2024 | Sep 16, 2024 |
| 8-K | 8-K | 0001829126-24-006106 | Sep 5, 2024 | Aug 28, 2024 |
| 8-K | 8-K | 0001829126-24-005759 | Aug 22, 2024 | Aug 16, 2024 |
| 8-K | 8-K | 0001829126-24-005675 | Aug 20, 2024 | — |
| 8-K | 8-K | 0001829126-24-005203 | Aug 5, 2024 | Jul 30, 2024 |
| 8-K | 8-K | 0001829126-24-005010 | Jul 25, 2024 | — |
| 8-K | 8-K | 0001829126-24-004742 | Jul 12, 2024 | Jun 29, 2024 |
| 8-K | 8-K | 0001829126-24-003826 | May 29, 2024 | May 24, 2024 |
| 8-K | 8-K | 0001829126-24-003613 | May 22, 2024 | May 21, 2024 |
| 8-K | 8-K | 0001829126-24-003455 | May 16, 2024 | May 13, 2024 |
| 8-K | 8-K | 0001829126-24-003205 | May 9, 2024 | — |
| 8-K | 8-K | 0001829126-24-002955 | May 1, 2024 | Apr 29, 2024 |
| 8-K | 8-K | 0001829126-24-002723 | Apr 23, 2024 | Apr 17, 2024 |
| 8-K | 8-K | 0001829126-24-001524 | Mar 12, 2024 | Mar 11, 2024 |
| 8-K | 8-K | 0001829126-24-000380 | Jan 25, 2024 | Jan 19, 2024 |
| 8-K | 8-K | 0001829126-24-000148 | Jan 11, 2024 | Jan 5, 2024 |
| 8-K | 8-K | 0001829126-23-008234 | Dec 27, 2023 | Dec 22, 2023 |
| 8-K | 8-K | 0001829126-23-007631 | Nov 22, 2023 | Nov 21, 2023 |
| 8-K | 8-K | 0001829126-23-007367 | Nov 14, 2023 | — |
| 8-K | 8-K | 0001829126-23-005325 | Aug 11, 2023 | — |
| 8-K | 8-K | 0001829126-23-004300 | Jun 20, 2023 | Jun 13, 2023 |
| 8-K | 8-K | 0001829126-23-003887 | Jun 2, 2023 | — |
| 8-K | 8-K | 0001829126-23-003785 | May 26, 2023 | May 24, 2023 |
| 8-K | 8-K | 0001829126-23-003359 | May 15, 2023 | — |
| 8-K | 8-K | 0001829126-23-003130 | May 5, 2023 | — |
| 8-K | 8-K | 0001829126-23-002631 | Apr 11, 2023 | Apr 10, 2023 |