December 4, 2025 · Form 4 insider transaction
Macpherson Donald G sold 1,844 shares of W.W. Grainger, Inc. at $975.42 per share, a transaction worth $1.80M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 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 $975.10 to $976.09, inclusive.