Director Diana M Murphy sold 11,246 shares of LSTR for $2.5M at $221.28; holds 18,853 shares post-sale.
Diana M Murphy, a director of Landstar System Inc, sold 11,246 shares at $221.28 on 2026-06-05, reducing her holdings by 37.4% from 30,099 to 18,853 shares. The stock has appreciated significantly since the sale date—current price $225.37 is near the 52-week high of $224.85, with a 30-day gain of +22.9% and 90-day gain of +48.4%. However, her historical cross-ticker track record shows poor timing: 1 prior buy with an average 90-day return of -7.0% and a 0.00% win rate, suggesting a pattern of unfavorable execution. Landstar's fundamentals show elevated valuation (P/E of 61.41) against modest fundamentals, with annual revenue declining 1.6% year-over-year despite a large market cap of $7.6B, warranting investor attention to whether her substantial reduction in exposure reflects underlying business concerns.