ADVENT TECHNOLOGIES HOLDINGS, INC. — 425 Filings
6 425 filings on record
This page lists all 425 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 6 425 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 |
|---|---|---|---|---|
| 425 | 425 | 0001140361-21-000339 | Jan 6, 2021 | — |
| 425 | 425 | 0001140361-20-029110 | Dec 22, 2020 | — |
| 425 | 425 | 0001140361-20-026547 | Nov 25, 2020 | — |
| 425 | 425 | 0001140361-20-023351 | Oct 20, 2020 | — |
| 425 | 425 | 0001140361-20-023168 | Oct 16, 2020 | — |
| 425 | 425 | 0001140361-20-022878 | Oct 13, 2020 | — |