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: Robbins Paige K (Sr. VP) Sell 382 shares, LeRoy Jonny M (SVP, Chief Technology Officer) Sell 80 shares, Robbins Paige K (Sr. VP) Sell 351 shares, Robbins Paige K (Sr. VP) Sell 356 shares, Robbins Paige K (Sr. VP) Sell 121 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-14 | Robbins Paige K | Sr. VP | Sell | 382 | $469,738 |
| 2026-05-14 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 80 | $98,674 |
| 2026-05-14 | Robbins Paige K | Sr. VP | Sell | 351 | $432,776 |
| 2026-05-14 | Robbins Paige K | Sr. VP | Sell | 356 | $439,265 |
| 2026-05-14 | Robbins Paige K | Sr. VP | Sell | 121 | $149,422 |
| 2026-05-14 | Thomson Laurie R | VP, Controller | Sell | 240 | $295,397 |
| 2026-05-14 | Thomson Laurie R | VP, Controller | Sell | 10 | $12,315 |
| 2026-05-14 | Robbins Paige K | Sr. VP | Sell | 247 | $304,250 |
| 2026-05-14 | Thomson Laurie R | VP, Controller | Sell | 20 | $24,694 |
| 2026-05-14 | Thomson Laurie R | VP, Controller | Sell | 23 | $28,438 |
| 2026-05-14 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 350 | $430,308 |
| 2026-05-14 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 80 | $98,413 |
| 2026-05-14 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 111 | $136,713 |
| 2026-05-14 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 233 | $287,219 |
| 2026-05-14 | Thomson Laurie R | VP, Controller | Sell | 20 | $24,675 |
| 2026-05-05 | Tinto Melanie J | SVP & Chief HR Officer | Sell | 109 | $126,587 |
| 2026-05-05 | Tinto Melanie J | SVP & Chief HR Officer | Sell | 413 | $479,638 |
| 2026-04-02 | LeRoy Jonny M | SVP, Chief Technology Officer | Buy | 498 | $0 |
| 2026-04-02 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 148 | $161,440 |
| 2026-04-02 | Macpherson Donald G | Chairman and CEO | Sell | 2,345 | $2.6M |
| 2026-04-02 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 82 | $89,446 |
| 2026-04-02 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 61 | $66,539 |
| 2026-04-02 | LeRoy Jonny M | SVP, Chief Technology Officer | Sell | 68 | $74,175 |
| 2026-04-02 | Macpherson Donald G | Chairman and CEO | Buy | 5,292 | $0 |
| 2026-04-02 | LeRoy Jonny M | SVP, Chief Technology Officer | Buy | 498 | $0 |
Source: SEC Form 4 filings · as of 2026-05-14