WTG SCHEDULE 13G/A: SEC filing

W. R. Berkley Corporation and its subsidiary Berkley Insurance Company

Filed with the SEC on · accession 0001628280-26-072434

WTG filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 9, 2026. W. R. Berkley Corporation and its subsidiary Berkley Insurance Company filed an amended Schedule 13G indicating beneficial ownership of 629,855 ordinary shares, or 8.6%, of Wintergreen Acquisition Corp. as of September 30, 2026. The stock moved +0.1% by the first close after the filing.

Summary of the filing

W. R. Berkley Corporation and its subsidiary Berkley Insurance Company filed an amended Schedule 13G indicating beneficial ownership of 629,855 ordinary shares, or 8.6%, of Wintergreen Acquisition Corp. as of September 30, 2026. The filing is a passive investment disclosure under Rule 13d-1(b).

Key details

Ordinary shares beneficially owned$630K
Percentage of class beneficially ownedPCT 9
Reporting person / beneficial ownerW. R. Berkley Corporation
Reporting person / beneficial owner (subsidiary of w. r. berkley corporation)Berkley Insurance Company
Issuer of the securitiesWintergreen Acquisition Corp.
Executive vice president and chief financial officerRichard M. Baio

How WTG stock reacted

Close before

$10.68

Nov 6, 2026

First close after

+0.08%

$10.69

5 trading days

—

Since filing

+0.08%

$10.69

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Frequently asked questions

What did WTG file with the SEC on Nov 9, 2026?

WTG filed a SCHEDULE 13G/A (SEC filing). W. R. Berkley Corporation and its subsidiary Berkley Insurance Company filed an amended Schedule 13G indicating beneficial ownership of 629,855 ordinary shares, or 8.6%, of Wintergreen Acquisition Corp. as of September 30, 2026. The filing is a passive investment disclosure under Rule 13d-1(b).

How do I read a SCHEDULE 13G/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

How did WTG stock react to this filing?

WTG closed at $10.68 before the filing and $10.69 on Nov 9, 2026 (+0.08%).

Other WTG SEC filings

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