President & CEO Miebach sold $19.1M at $573.84, just 1.7% below the 90-day high, reducing his direct holdings by 23.4%. This is his largest sale on record and continues his pattern of routine disposition despite the stock trading near peak levels. Bull: holds $515 support; bear breaks $463.

Where it could go — Our 5-6 conviction officer sells: 50% beat SPY at 30d; bear breaks $463.

Controller Sandra Arkell sold $186K worth of shares at $540, reducing her direct holdings by 11% near the stock's 90-day high. This follows her established pattern of regular selling with no other insider buyers in the cluster.

Where it could go — Our 1-4 conviction officer sells: 59% beat SPY at 30d (n=3120, avg +3.2% vs SPY); watch $543.46 as resistance, $482.33 as support.

President & CTO McLaughlin sold $10.6M worth of newly exercised options at $534.87, a price just 1.6% below the 90-day high, leaving his pre-existing stake unchanged. This is a routine, mechanical exercise-and-sell event consistent with his 8 prior sales over several years, not a signal of reduced conviction in the company's near-term prospects. Bull: holds above $482 support; bear breaks $534 resistance.

Where it could go — Our 1-4 conviction officer sells: 59% beat SPY at 30d; bull holds $482, bear breaks $534.

Controller Sandra Arkell sold $216K worth of shares at $540, reducing her direct holdings by 11.4% while the stock traded just 0.7% below its 90-day high. This appears to be routine portfolio management rather than a concerning signal, as she has executed 10 previous sales over her tenure with no buying activity.

Where it could go — Our 1-4 conviction officer sells: 59% beat SPY at 30d (n=2774, avg +3.2% vs SPY); watch $543.65 as resistance, $482 as support.