December 5, 2025 · Form 4 insider transaction
Macpherson Donald G sold 1,382 shares of W.W. Grainger, Inc. at $970.41 per share, a transaction worth $1.34M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 3 days after the transaction.
Transaction pursuant to a Rule 10b5-1 trading program adopted on September 4, 2025.; The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $970.08 to $971.05, inclusive.