LPAAU SCHEDULE 13G/A: SEC filing

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

Filed with the SEC on · accession 0001628280-26-072404

LPAAU 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 263,767 Class A Ordinary Shares (3.5%) of Launch One Acquisition Corp. as of September 30, 2026, held in the ordinary course of business without intent to…

Summary of the filing

W. R. Berkley Corporation and its subsidiary Berkley Insurance Company filed an amended Schedule 13G indicating beneficial ownership of 263,767 Class A Ordinary Shares (3.5%) of Launch One Acquisition Corp. as of September 30, 2026, held in the ordinary course of business without intent to influence control.

Key details

Class A Ordinary Shares beneficially owned$264K
Reporting person / beneficial ownerW. R. Berkley Corporation
Reporting person / beneficial owner (subsidiary of w. r. berkley corporation)Berkley Insurance Company
Issuer / subject companyLaunch One Acquisition Corp.
Executive vice president and chief financial officer, w. r. berkley corporationRichard M. Baio

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Frequently asked questions

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

LPAAU 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 263,767 Class A Ordinary Shares (3.5%) of Launch One Acquisition Corp. as of September 30, 2026, held in the ordinary course of business without intent to influence control.

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).

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