---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-25-006402"
form_type: "8-K"
ticker: "ADNH"
cik: "0001744494"
company_name: "ADVENT TECHNOLOGIES HOLDINGS, INC."
filed_at: "2025-08-18T23:59:59+00:00"
generated_at: "2026-05-17T11:58:46.829026+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Advent Technologies enters $52M equity line with Hudson at 84% of market price

## Summary
- Up to $52M of common stock may be sold to Hudson over 24 months; initial price at 84% of prior day close.
- Purchase price determined at end of 3-day valuation period as 84% of lowest closing price.
- Issuance capped at 534,031 shares (19.99% of outstanding) unless shareholder approval obtained.
- Proceeds to be used for working capital and general corporate purposes.
- Company may terminate agreement at any time, but not during valuation period or while Hudson holds shares.

## SEC filing metadata
- accession: 0001829126-25-006402
- form_type: 8-K
- ticker: ADNH
- cik: 0001744494
- company_name: ADVENT TECHNOLOGIES HOLDINGS, INC.
- filed_at: 2025-08-18T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 1.01, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1744494/000182912625006402/0001829126-25-006402-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1744494/000182912625006402/adventtech_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-25-006402
- JSON: https://secwatch.observer/filing/0001829126-25-006402.json
- Plain text: https://secwatch.observer/filing/0001829126-25-006402.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.