On September 30, 2026, a significant cluster of insider buying occurred at Lennar Corp. (LEN), with four insiders making substantial purchases totaling approximately $106.26 million. This activity involved transactions by Warren E. Buffett and Berkshire Inc.
Specifically, Warren E. Buffett acquired 638,813 shares at $81.59 per share, amounting to $52.12 million, and an additional 12,289 shares at $81.95 per share, totaling $1.01 million. Berkshire Inc. also purchased 638,813 shares at $81.59 per share, for $52.12 million, and 12,289 shares at $81.95 per share, valued at $1.01 million.
Cluster insider buying, where multiple executives or directors purchase shares within a short timeframe, is often interpreted as a strong bullish signal by market observers. The collective investment by these insiders suggests a positive outlook on the company's future performance.