7 insiders reported 184 Form 4 transactions for W.W. GRAINGER, INC. (GWW) over the past 18 months (most recent 2026-05-14). Recent activity: Thomson Laurie R (VP, Controller) Sell 240 shares, LeRoy Jonny M (SVP, Chief Technology Officer) Sell 80 shares, LeRoy Jonny M (SVP, Chief Technology Officer) Sell 350 shares, Robbins Paige K (Sr. VP) Sell 247 shares, Thomson Laurie R (VP, Controller) Sell 10 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-14 | Thomson Laurie R | VP, Controller | Sell | 240 | $295,397 |
| 2026-05-14 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 80 | $98,674 |
| 2026-05-14 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 350 | $430,308 |
| 2026-05-14 | Robbins Paige K | Sr. VP | Sell | 247 | $304,250 |
| 2026-05-14 | Thomson Laurie R | VP, Controller | Sell | 10 | $12,315 |
| 2026-05-14 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 80 | $98,413 |
| 2026-05-14 | Robbins Paige K | Sr. VP | Sell | 351 | $432,776 |
| 2026-05-14 | Robbins Paige K | Sr. VP | Sell | 382 | $469,738 |
| 2026-05-14 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 111 | $136,713 |
| 2026-05-14 | Robbins Paige K | Sr. VP | Sell | 356 | $439,265 |
| 2026-05-14 | Thomson Laurie R | VP, Controller | Sell | 20 | $24,694 |
| 2026-05-14 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 233 | $287,219 |
| 2026-05-14 | Robbins Paige K | Sr. VP | Sell | 121 | $149,422 |
| 2026-05-14 | Thomson Laurie R | VP, Controller | Sell | 23 | $28,438 |
| 2026-05-14 | Thomson Laurie R | VP, Controller | Sell | 20 | $24,675 |
| 2026-04-02 | Merriwether Deidra C | Sr. VP & CFO | Sell | 569 | $620,671 |
| 2026-04-02 | Berardinelli Krantz Nancy L | Sr. VP & CLO | Buy | 863 | $0 |
| 2026-04-02 | Merriwether Deidra C | Sr. VP & CFO | Buy | 1,327 | $0 |
| 2026-04-02 | LeRoy Jonny M | SVP, Chief Technology Officer | Buy | 498 | $0 |
| 2026-04-02 | Macpherson Donald G | Chairman and CEO | Buy | 5,292 | $0 |
| 2026-04-02 | Tinto Melanie J | SVP & Chief HR Officer | Buy | 764 | $0 |
| 2026-04-02 | Robbins Paige K | Sr. VP | Buy | 1,327 | $0 |
| 2026-04-02 | Thomson Laurie R | VP, Controller | Sell | 44 | $47,996 |
| 2026-04-02 | Robbins Paige K | Sr. VP | Sell | 547 | $596,673 |
| 2026-04-02 | Thomson Laurie R | VP, Controller | Buy | 150 | $0 |
Source: SEC Form 4 filings · as of 2026-05-14