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PubCo Insight › Tickers › ADNH

$ADNHOTC

ADVENT TECHNOLOGIES HOLDINGS, INC.
Miscellaneous Electrical Machinery, Equipment & Supplies
Market Cap
—
Exchange
OTC
Filings (365d)
5
News (14d)
0
CIK
0001744494
Website
—
SEC Filing Timeline
8-KMay 15, 2026
Other material event · Items 8.01
NT 10-KMar 31, 2026
Late filing notice (K)
8-KJan 15, 2026
Unregistered share issuance · Items 1.01,3.02,5.02,9.01
Recent News (Finnhub)
No aggregated news in the last 14 days.
Source-linked from SEC EDGAR + Finnhub aggregated news.
Not investment advice. Always verify on SEC.gov directly.