COSTCO WHOLESALE CORP (COST) Insider Trading Activity

Based on the latest SEC Form 4 filings as of Mar 12, 2026, this analysis highlights significant insider transactions, including POLIT JAVIER, Klauer James C, Miller Russell D, and others, with 1 seller. George Sarah Catherine shows the most significant position change with a $636,482.78 transaction. Explore insights into buying and selling patterns, position changes, and insider trading behavior to understand corporate insider activity and market dynamics.