Top entities: Adtran Holdings, United States — United States Securities and Exchange Commission, Germany.

What category does this event fall under?

Regulatory — classified as regulatory filing.

What is the sentiment of coverage?

Aggregate sentiment score: 0 on a -100 to +100 scale (negative = critical coverage, positive = favorable coverage).

Is this event still developing?

This is an active story, last updated May 13, 2026. Coverage continues to evolve.

Regulatory regulatory filing

Adtran Holdings Files SEC Forms

Q: When did this event occur?

First reported May 01, 2026; last updated May 13, 2026.

Q: What is the market impact?

Direct. The market impact is minimal as these are routine regulatory filings by Adtran Holdings, ensuring transparency and compliance with both US and European regulations.

Analysis based on 7 articles · First reported May 01, 2026 · Last updated May 13, 2026

Sentiment

Attention

Articles

Market Impact

Direct

Live prominence charts, article sentiment distribution, and event development timeline available on the NewsDesk Dashboard

Market Impact

The market impact is minimal as these are routine regulatory filings by Adtran Holdings, ensuring transparency and compliance with both US and European regulations. Investors can access these documents for due diligence.

Telecommunications

Event Summary

Adtran Holdings has filed several regulatory forms, including form SD, form 8-K, and form 10-Q, with the United States — United States Securities and Exchange Commission on May 5 and May 12, 2026. These filings are also being disseminated in Europe according to Article 50 of the German Securities Trading Act (WpHG) to ensure Europe-wide distribution. The documents are available on the United States — United States Securities and Exchange Commission website and Adtran Holdings's investor relations website.

Key Actions

100 Adtran Holdings filed forms United States — United States Securities and Exchange Commission

90 Adtran Holdings released announcements

Entities Involved

stock

Adtran Holdings

Adtran Holdings filed regulatory forms with the US Securities and Exchange Commission and made these available for Europe-wide distribution.

Importance 100 Sentiment 0

govactor

United States — United States Securities and Exchange Commission

Adtran Holdings filed regulatory forms with the United States — United States Securities and Exchange Commission.

Importance 70 Sentiment 0

cnt

Germany

The German Securities Trading Act (WpHG) is referenced for the distribution of Adtran Holdings's regulatory releases in Europe.

Importance 30 Sentiment 0

NEWSDESK

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