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ADVENT TECHNOLOGIES HOLDINGS, INC. — S-1 Filings

4 S-1 filings on record

This page lists all S-1 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 4 S-1 documents with the SEC since 2018. To view all SEC filings by ADVENT TECHNOLOGIES HOLDINGS, INC., see the full filings list.

Overview All Filings Financials Insiders
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
S-1 S-1 0001829126-25-006432 Aug 18, 2025 —
S-1 S-1 0001140361-22-015410 Apr 21, 2022 —
S-1 S-1 0001140361-21-004824 Feb 16, 2021 —
S-1 S1 0001140361-18-041301 Oct 25, 2018 —