3M CFO Murphy sells 19,061 shares for $3,174,589.10; trimmed stake by 74.3% to 6,594 shares
Murphy Mark W. (EVP & Chief Info Digital Off) executed 20 separate sales totaling 19,061 shares for $3,174,589.10 at a blended average price of $166.55 on 2025-10-29. This represents a reduction of 74.3% in his shareholding, from 25,655 shares to 6,594 shares post-transaction. The large scale of the reduction and the multi-tranche execution across a tight price range ($166.45–$166.75) stand out given that MMM's stock is up 7.3% over 30 days and 15.3% over 90 days. The company faces headwinds: annual revenue declined 24.8% year-over-year, and the P/E of 26.01 sits elevated relative to historical norms, limiting downside support despite the recent price momentum. A high-ranking officer liquidating three-quarters of his position warrants attention to the underlying business trajectory and any non-public signals about management's confidence in forward performance.