SEC Filing Summary

This filing details transactions made by Berkshire Hathaway Inc. and Warren E. Buffett in Lennar Corp. Class A and Class B common stock. The transactions, occurring between September 17 and September 21, 2026, involved the acquisition of shares. Berkshire Hathaway Inc., a ten percent owner, made these acquisitions through various subsidiaries, including AZGUARD Insurance Company, BHG Life Insurance Company, Medical Protective Company, National Indemnity Company, NorGUARD Insurance Company, and WestGUARD Insurance Company. Warren E. Buffett, also a ten percent owner and controlling stockholder of Berkshire, may be deemed to beneficially own these shares to the extent of his pecuniary interest, while disclaiming beneficial ownership otherwise. The filing includes detailed information on the number of shares, prices, and post-transaction holdings for both classes of stock, with footnotes providing further clarification on ownership and weighted average pricing for the transactions. This report is filed on Form 4, indicating a change in beneficial ownership.