4

$BRK-B · Berkshire Hathaway Inc.

October 4, 2026 · AI-analyzed SEC filing · Verify material figures against the official SEC.gov filing

On October 5, 2026, Berkshire Hathaway Inc. filed a Form 4 reporting purchases of Lennar Corporation Class A and Class B common stock made by Berkshire insurance subsidiaries on October 1 and October 2, 2026. The reported transactions increased the beneficial ownership reported by Berkshire to 28,438,045 Class A shares and 568,028 Class B shares.

The Class A purchases totaled 2,403,609 shares across multiple open-market transactions at weighted-average prices ranging from $78.37 to $81.90 per share. The Class B purchases totaled 15,028 shares at weighted-average prices ranging from $77.12 to $80.00 per share. All transactions were reported as purchases.

The filing states that the shares are held indirectly through Berkshire subsidiaries, including National Indemnity Company, Medical Protective Company, BHG Life Insurance Company, and others. Warren E. Buffett is also a reporting person as controlling stockholder of Berkshire, and he disclaims beneficial ownership except to the extent of his pecuniary interest.

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