ADVENT TECHNOLOGIES HOLDINGS, INC. — UPLOAD Filings
7 UPLOAD filings on record
This page lists all UPLOAD 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 7 UPLOAD 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 |
|---|---|---|---|---|
| UPLOAD | — | 0000000000-25-009038 | Aug 25, 2025 | — |
| UPLOAD | — | 0000000000-23-004283 | Apr 27, 2023 | — |
| UPLOAD | — | 0000000000-22-004440 | Apr 26, 2022 | — |
| UPLOAD | — | 0000000000-21-002014 | Feb 18, 2021 | — |
| UPLOAD | — | 0000000000-21-000419 | Jan 12, 2021 | — |
| UPLOAD | — | 0000000000-20-012250 | Dec 21, 2020 | — |
| UPLOAD | — | 0000000000-18-025179 | Aug 14, 2018 | — |