---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-25-004892"
form_type: "8-K"
ticker: "ADNH"
cik: "0001744494"
company_name: "ADVENT TECHNOLOGIES HOLDINGS, INC."
filed_at: "2025-07-03T23:59:59+00:00"
generated_at: "2026-05-18T09:28:39.385131+00:00"
event_type: "litigation"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Advent settles Fischer arbitration for €5.37M; regains Nasdaq compliance

## Summary
- Settlement amount €5.37M payable in monthly installments of €35k from Sept 2025; reduced to €4.37M if paid by June 30, 2026.
- Mutual release upon full payment; Advent to withdraw motion to set aside the August 2024 arbitration award.
- Original arbitration award ordered €4.88M plus interest; total due by May 20, 2025 was €5.37M.
- Regained compliance with Nasdaq Listing Rule 5250(c)(1) by filing Q1 2025 Form 10-Q.

## SEC filing metadata
- accession: 0001829126-25-004892
- form_type: 8-K
- ticker: ADNH
- cik: 0001744494
- company_name: ADVENT TECHNOLOGIES HOLDINGS, INC.
- filed_at: 2025-07-03T23:59:59+00:00
- event_type: litigation
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1744494/000182912625004892/0001829126-25-004892-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1744494/000182912625004892/adventtech_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-25-004892
- JSON: https://secwatch.observer/filing/0001829126-25-004892.json
- Plain text: https://secwatch.observer/filing/0001829126-25-004892.txt

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