| $247M | ||
| $203M | ||
| $40M | ||
| $21M | ||
| $18M | ||
| $18M |
Buys | $0 | 0 | 0 |
Sells | $37,269,946 | 11 | 100 |
| Berardinelli Krantz Nancy L | Sr. VP & CLO | 0 | $0 | 1 | $199,666 | $-199,666 |
| Thomson Laurie R | VP, Controller | 0 | $0 | 1 | $385,519 | $-385,519 |
| LeRoy Jonny M | SVP, Chief Technology Officer | 0 | $0 | 2 | $1.55M | $-1.55M |
| Robbins Paige K | Sr. VP | 0 | $0 | 1 | $1.8M | $-1.8M |
| Merriwether Deidra C | Sr. VP & CFO | 0 | $0 | 4 | $7.38M | $-7.38M |
| Macpherson Donald G | Chairman and CEO | 0 | $0 | 2 | $25.96M | $-25.96M |
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.
Over the last 12 months, insiders at W.W. Grainger, Inc. have bought $0 and sold $37.27M worth of W.W. Grainger, Inc. stock.
On average, over the past 5 years, insiders at W.W. Grainger, Inc. have bought $0 and sold $42.76M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 195 shares for transaction amount of $50,020 was made by Watson Lucas E (director) on 2018‑02‑05.
| 2026-05-12 | Sale | Robbins Paige K | Sr. VP | 1,457 0.0031% | $1,232.29 | $1.8M | +1.17% | |
| 2026-05-12 | Sale | LeRoy Jonny M | SVP, Chief Technology Officer | 854 0.0018% | $1,231.06 | $1.05M | +1.17% | |
| 2026-05-12 | Sale | Thomson Laurie R | VP, Controller | 313 0.0007% | $1,231.69 | $385,519 | +1.17% | |
| 2026-04-02 | Sale | Merriwether Deidra C | Sr. VP & CFO | 1,448 0.0031% | $1,114.05 | $1.61M | +4.89% | |
| 2026-04-02 | Sale | Merriwether Deidra C | Sr. VP & CFO | 1,488 0.0032% | $1,114.28 | $1.66M | +4.89% | |
| 2026-03-24 | Sale | Merriwether Deidra C | Sr. VP & CFO | 1,528 0.0032% | $1,061.85 | $1.62M | +9.34% | |
| 2026-03-24 | Sale | Merriwether Deidra C | Sr. VP & CFO | 2,339 0.0049% | $1,064.73 | $2.49M | +9.34% | |
| 2025-12-16 | Sale | Berardinelli Krantz Nancy L | Sr. VP & CLO | 195 0.0004% | $1,023.93 | $199,666 | +10.48% | |
| 2025-12-05 | Sale | Macpherson Donald G | Chairman and CEO | 12,163 0.0255% | $972.57 | $11.83M | +14.74% | |
| 2025-12-04 | Sale | Macpherson Donald G | Chairman and CEO | 14,523 0.0307% | $972.81 | $14.13M | +15.52% | |
| 2025-09-09 | Sale | LeRoy Jonny M | SVP, Chief Technology Officer | 500 0.001% | $992.86 | $496,430 | +6.28% | |
| 2025-05-23 | Sale | Berardinelli Krantz Nancy L | Sr. VP & CLO | 280 0.0006% | $1,075.20 | $301,056 | -3.04% | |
| 2025-05-06 | Sale | Thomson Laurie R | VP, Controller | 761 0.0016% | $1,042.86 | $793,615 | -0.04% | |
| 2025-04-02 | Sale | Merriwether Deidra C | Sr. VP & CFO | 1,164 0.0024% | $997.12 | $1.16M | +2.60% | |
| 2025-03-10 | Sale | Thomson Laurie R | VP, Controller | 334 0.0007% | $1,020.28 | $340,775 | +0.34% | |
| 2024-11-13 | Sale | Thomson Laurie R | VP, Controller | 125 0.0003% | $1,206.03 | $150,754 | -14.61% | |
| 2024-11-06 | Sale | Berardinelli Krantz Nancy L | Sr. VP & CLO | 253 0.0005% | $1,192.52 | $301,707 | -13.67% | |
| 2024-11-05 | Sale | Robbins Paige K | Sr. VP | 9,577 0.0201% | $1,117.84 | $10.71M | -7.93% | |
| 2024-11-01 | Sale | Merriwether Deidra C | Sr. VP & CFO | 704 0.0014% | $1,105.59 | $778,337 | -6.20% | |
| 2024-09-30 | Sale | Macpherson Donald G | Chairman and CEO | 12,992 0.0264% | $1,037.68 | $13.48M | +0.67% |
| Macpherson Donald G | Chairman and CEO | 103885 0.22% | $135.05M | 0 | 31 | |
| Merriwether Deidra C | Sr. VP & CFO | 10541 0.0223% | $13.7M | 0 | 12 | |
| Berardinelli Krantz Nancy L | Sr. VP & CLO | 3174 0.0067% | $4.13M | 0 | 3 | |
| Robbins Paige K | Sr. VP | 2232 0.0047% | $2.9M | 0 | 11 | |
| LeRoy Jonny M | SVP, Chief Technology Officer | 1554 0.0033% | $2.02M | 0 | 2 | |
| Thomson Laurie R | VP, Controller | 399 0.0008% | $518,703.99 | 0 | 10 | |
| Williams Susan Slavik | director | 663359 1.405% | $862.37M | 0 | 2 | |
| GRAINGER DAVID W | director | 524720 1.1114% | $682.14M | 0 | 11 | |
| SLAVIK JAMES D | director | 255686 0.5416% | $332.39M | 0 | 7 | |
| RYAN JAMES T | Chairman of the Board | 163478 0.3463% | $212.52M | 0 | 18 | |
| KEYSER RICHARD L | Chairman Emeritus | 163075 0.3454% | $212M | 0 | 16 | |
| CLARK WESLEY M | Pres & Chief Operating Officer | 65000 0.1377% | $84.5M | 0 | 1 | |
| SLAYTON JOHN W JR | Sr. VP, Merchandising | 51764 0.1096% | $67.29M | 0 | 3 | |
| LOUX P OGDEN | Sr. VP, Finance and CFO | 42704 0.0904% | $55.52M | 0 | 13 | |
| CHEN YC | Group President | 40450 0.0857% | $52.59M | 1 | 4 | +9.76% |
| SCHWEIG JOHN A | Sr. VP, Strategy & Development | 38449 0.0814% | $49.98M | 0 | 4 | |
| LOIZZO LARRY J | Vice President | 38058 0.0806% | $49.48M | 0 | 7 | |
| SMITH HAROLD B | director | 28000 0.0593% | $36.4M | 1 | 0 | +22.15% |
| FERRARELL TIMOTHY M | Sr. VP, Enterprise Systems | 24615 0.0521% | $32M | 0 | 1 | |
| CARRUTHERS COURT D | Sr. VP & Group President | 22754 0.0482% | $29.58M | 0 | 14 | |
| Pulick Michael A | Senior Vice President | 21135 0.0448% | $27.48M | 0 | 10 | |
| HOBOR NANCY A | Sr VP-Communications & Inv Rel | 20650 0.0437% | $26.85M | 0 | 11 | |
| HOWARD JOHN L | Sr. VP and General Counsel | 20567 0.0436% | $26.74M | 0 | 30 | |
| JADIN RONALD L | Sr. VP & Chief Financial Off | 20459 0.0433% | $26.6M | 0 | 16 | |
| MCCARTER JOHN W JR | director | 17343 0.0367% | $22.55M | 0 | 8 | |
| WEBB JANIECE S | director | 11302 0.0239% | $14.69M | 0 | 1 | |
| Brown Laura D | Sr. VP, Inv Rel & Comm | 7735 0.0164% | $10.06M | 0 | 13 | |
| GANTZ WILBUR H | director | 6300 0.0133% | $8.19M | 0 | 6 | |
| Okray Thomas B | SVP & Chief Financial Officer | 6231 0.0132% | $8.1M | 0 | 1 | |
| HIGH JOSEPH C | Sr. VP & Chief People Officer | 6038 0.0128% | $7.85M | 0 | 5 | |
| NOVICH NEIL S | director | 5340 0.0113% | $6.94M | 0 | 4 | |
| ANDERSON BRIAN P | director | 3340 0.0071% | $4.34M | 0 | 7 | |
| Carroll Kathleen S | SVP & Chief HR Officer | 3275 0.0069% | $4.26M | 0 | 1 | |
| HALL WILLIAM K | director | 3000 0.0064% | $3.9M | 1 | 0 | +26.46% |
| IRVING GREGORY S | Vice President and Controller | 3000 0.0064% | $3.9M | 0 | 11 | |
| Lomax William | Vice President and Controller | 2722 0.0058% | $3.54M | 0 | 3 | |
| Tapia Eric R | Vice President & Controller | 2693 0.0057% | $3.5M | 0 | 8 | |
| Fortin Matt | SVP & Chief HR Officer | 1848 0.0039% | $2.4M | 0 | 3 | |
| ROBERTS MICHAEL JAMES | director | 1000 0.0021% | $1.3M | 1 | 0 | +15.05% |
| LEVENICK STUART L | director | 400 0.0008% | $520,004.00 | 1 | 0 | +14.03% |
| Adkins Rodney C | director | 400 0.0008% | $520,004.00 | 1 | 0 | +5.89% |
| HAILEY V ANN | director | 200 0.0004% | $260,002.00 | 1 | 0 | +15.64% |
| Watson Lucas E | director | 195 0.0004% | $253,501.95 | 1 | 0 | +18.76% |
$661,250 | 3 | 9.64% | $44.52B |
| Increased Positions | 556 | +39.21% | 4M | +10.4% |
| Decreased Positions | 591 | -41.68% | 2M | -6.34% |
| New Positions | 158 | New | 671,607 | New |
| Sold Out Positions | 118 | Sold Out | 387,528 | Sold Out |
| Total Postitions | 1,383 | -2.47% | 36M | +4.06% |
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| Blackrock, Inc. | $4.12M | 8.56% | 4.11M | -15,609 | -0.38% | 2025-09-30 |
| State Street Corp | $2M | 4.16% | 2M | +13,779 | +0.69% | 2025-09-30 |
| Geode Capital Management, Llc | $1.21M | 2.52% | 1.21M | -53,309 | -4.23% | 2025-09-30 |
| Wells Fargo & Company/Mn | $982,206.00 | 2.04% | 978,478 | -39,646 | -3.89% | 2025-09-30 |
| Clearbridge Investments, Llc | $861,968.00 | 1.79% | 858,696 | -50,336 | -5.54% | 2025-09-30 |
| Parnassus Investments, Llc | $759,685.00 | 1.58% | 756,802 | +756,802 | New | 2025-09-30 |
| Northern Trust Corp | $661,669.00 | 1.37% | 659,158 | +3,114 | +0.47% | 2025-09-30 |
| Price T Rowe Associates Inc /Md/ | $640,127.00 | 1.33% | 637,697 | +573,510 | +893.5% | 2025-09-30 |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Ame | $614,886.00 | 1.28% | 612,552 | -88,523 | -12.63% | 2025-09-30 |