W.W. Grainger Director Cindy J. Miller Acquires Deferred Stock Unit

Insider Transaction Summary

• Reporting Owner: Cindy J. Miller, Director at W.W. Grainger, Inc. ($GWW)
• Transaction Type: Acquisition of Deferred Stock Units (Transaction Code: A)
• Transaction Date: September 1, 2026
• Units Acquired: 1 Deferred Stock Unit
• Price Per Unit: $1,309.49
• Total Transaction Value: $1,309.49
• Post-Transaction Beneficial Ownership: 537 Deferred Stock Units

Key Notes & Context

• The Deferred Stock Units settle in common stock on a 1-for-1 basis following the reporting owner's conclusion of service on the Board of Directors.
• This transaction reflects routine director compensation or deferred unit allocation and represents minimal market significance.