W.W. GRAINGER, INC. (GWW) has 270 open-market insider trades by 37 insiders since 2006. Over the last six months insiders net sold $3.2M. The most active filer is Richard L. Keyser, Chairman.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Donald G. Macpherson | CEOChairman | — | 14 | $114.0M | 2026-04-01 |
| Susan Slavik Williams | Dir | — | 1 | $56.4M | 2023-08-10 |
| Richard L. Keyser | Chairman | — | 32 | $55.0M | 2010-04-26 |
| John L. Howard | CLOVP | — | 29 | $54.5M | 2022-04-01 |
| Paige K. Robbins | VP | — | 11 | $37.3M | 2026-05-12 |
| James T. Ryan | Chairman | — | 10 | $24.6M | 2017-02-16 |
| Ronald L. Jadin | VP | — | 16 | $23.8M | 2018-04-24 |
| Deidra C. Merriwether | CFOVP | — | 5 | $20.7M | 2026-04-02 |
| David W. Grainger | Dir | — | 12 | $19.3M | 2007-03-22 |
| Michael A. Pulick | PresVP | — | 11 | $9.2M | 2013-07-26 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Jonny M. LeRoy | CTO & VP | Sell | $1.1M | 2026-05-12 |
| Paige K. Robbins | VP | Sell | $1.8M | 2026-05-12 |
| Laurie R. Thomson | VP & Controller | Sell | $386K | 2026-05-12 |
| Deidra C. Merriwether | CFO & VP | Sell | $1.7M | 2026-04-02 |
| Deidra C. Merriwether | CFO & VP | Sell | $4.9M | 2026-03-24 |
| Krantz Nancy L. Berardinelli | CLO & VP | Sell | $399K |
Companies that share insiders with GWW, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2025-12-16 |
| Donald G. Macpherson | CEO & Chairman | Sell | $48.5M | 2025-12-04 |
| Jonny M. LeRoy | CTO & VP | Sell | $642K | 2025-09-09 |
| Krantz Nancy L. Berardinelli | CLO & VP | Sell | $301K | 2025-05-23 |
| Laurie R. Thomson | VP & Controller | Sell | $1.2M | 2025-05-06 |
| Deidra C. Merriwether | CFO & VP | Sell | $1.2M | 2025-04-02 |
| Laurie R. Thomson | VP & Controller | Sell | $783K | 2025-03-10 |
| Laurie R. Thomson | VP & Controller | Sell | $101K | 2025-03-10 |
| Laurie R. Thomson | VP & Controller | Sell | $302K | 2024-11-13 |
| Krantz Nancy L. Berardinelli | CLO & VP | Sell | $365K | 2024-11-06 |