W.W. Grainger, Inc. distributes maintenance, repair, and operating (MRO) products and services in the United States, Japan, Canada, the United Kingdom, and internationally. The company operates through two segments, High-Touch Solutions N.A. and Endless Assortment. It offers safety and security supplies, material handling and storage equipment, pumps and plumbing equipment, cleaning and maintenance supplies, and metalworking and hand tools. It also offers inventory management and technical support services. The company serves businesses, corporations, government entities, and other institutions through sales and service representatives, and electronic and ecommerce channels. W.W. Grainger, Inc. was founded in 1927 and is headquartered in Lake Forest, Illinois.

W.W. Grainger, Inc.

Initial Statement of Beneficial Ownership

Insider	Title	Date	Shares	% Owned	Market Value
Donald G. Macpherson	Chairman & CEO Show All	2025-04-04	97.0K	0.20406%	89.6M
Neil S. Novich	Independent Director Show All	2025-09-03	33.1K	0.069704%	34.1M
Stuart L. Levenick	Former Independent Lead Director Show All	2025-03-05	22.4K	0.047088%	22.3M
Paige K. Robbins	Senior VP & President of Grainger Business Unit Show All	2025-05-28	18.3K	0.038526%	19.9M
E. Scott Santi	Independent Lead Director Show All	2025-09-03	10.4K	0.021851%	10.7M
Deidra Cheeks Merriwether
Rodney C. Adkins
Lucas E. Watson
Beatriz R. Perez
Melanie J. Tinto
Steven Andrew White
Susan Slavik Williams
Nancy L. Berardinelli-Krantz
Katherine D. Jaspon
George S. Davis
Total			219.4K	0.46143%	215.2M