Advent Technologies Faces Delisting Concerns

Ticker: ADNH · Form: 8-K · Filed: Aug 22, 2025 · CIK: 1744494

Sentiment: bearish

Topics: delisting, listing-standards, regulatory-filing

TL;DR

Advent Technologies might get delisted, check their listing status ASAP.

AI Summary

Advent Technologies Holdings, Inc. filed an 8-K on August 22, 2025, reporting a notice of delisting or failure to satisfy a continued listing rule or standard, with the earliest event reported on August 18, 2025. The company, incorporated in Delaware, is listed under SIC code 3690 for Miscellaneous Electrical Machinery, Equipment & Supplies.

Why It Matters

This filing indicates potential issues with Advent Technologies' continued listing on an exchange, which could impact its stock liquidity and investor confidence.

Risk Assessment

Risk Level: high — A notice of delisting or failure to meet listing standards poses a significant risk to the company's stock trading and overall financial health.

Key Players & Entities

FAQ

What specific listing rule or standard has Advent Technologies Holdings, Inc. failed to satisfy?

The filing does not specify the exact rule or standard that Advent Technologies Holdings, Inc. has failed to satisfy, only that a notice of delisting or failure to satisfy a continued listing rule or standard has been issued.

What is the earliest date of the event reported in this 8-K filing?

The earliest date of the event reported in this 8-K filing is August 18, 2025.

When was this 8-K filing submitted to the SEC?

This 8-K filing was submitted to the SEC on August 22, 2025.

What is the company's former name?

The company's former name was AMCI Acquisition Corp.

What is Advent Technologies Holdings, Inc.'s Standard Industrial Classification (SIC) code?

Advent Technologies Holdings, Inc.'s SIC code is 3690, which corresponds to Miscellaneous Electrical Machinery, Equipment & Supplies.

Filing Stats: 793 words · 3 min read · ~3 pages · Grade level 13.8 · Accepted 2025-08-22 16:34:32

Key Financial Figures

Filing Documents

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Dated: August 22, 2025 Advent Technologies Holdings, Inc. By: /s/ Gary Herman Name: Gary Herman Title: Chief Executive Officer 2

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