The latest Form 4 filing shows that Lennar (LEN, LEN.B) directors Berkshire Hathaway Inc and Warren E. Buffett increased their positions between September 17 and 21, 2026 through multiple open-market purchases. For Class A common stock, they acquired a total of approximately 2,185,608 shares at weighted average prices generally ranging from about $75.72 to $79.79, bringing total Class A holdings to about 23,719,109 shares. For Class B common stock, they purchased roughly 82,021 shares at weighted average prices in the range of about $74.49 to $78.94, resulting in total Class B holdings of 528,217 shares. All transactions are coded “P”, indicating purchases. Concentrated buying by a major long‑term value investor and serving directors is typically interpreted as confidence in Lennar’s fundamentals and valuation, and is generally a supportive, bullish signal for the stock over the medium to long term.