Deidra C. Merriwether is CFO & VP at W.W. GRAINGER, INC. (GWW). They have made 5 open-market trades across 1 company since 2019, most recently 2026-04-02.
CIK 0001757570
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| GWW | 10,541 | $14.0M |
Shares reported on the most recent Form 4, priced at the 2026-04-02 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GWW | SELL · 10b5-1 | 2026-04-02 | 2026-04-02 | $1114.28 | $1.7M | +3.0% | +2.9% | +20.6% |
| GWW | SELL · 10b5-1 | 2026-03-24 | 2026-03-25 | $1064.97 | $4.9M | +3.5% | +7.2% | +23.4% |
| GWW | SELL · 10b5-1 | 2025-04-02 | 2025-04-03 | $997.12 | $1.2M | +4.2% | +11.0% | +7.9% |
| GWW | SELL · 10b5-1 | 2024-11-01 | 2024-11-05 | $1105.59 | $1.6M | +1.2% | +2.1% | -10.1% |
| GWW | SELL | 2024-02-08 | 2024-02-12 | $950.40 | $15.8M | +2.9% | +4.6% | +1.9% |
| GWW | SELL | 2023-03-15 | 2023-03-16 | $664.69 | $4.5M | -0.7% | -2.9% | +6.9% |
| GWW | SELL | 2022-04-18 | 2022-04-19 | $488.62 | $477K | -2.3% | -8.8% | -11.5% |
| GWW | SELL | 2020-02-19 | 2020-02-20 | $307.03 | $361K | -7.1% | -31.9% | -3.8% |
| GWW | SELL | 2019-02-21 | 2019-02-22 | $309.94 | $137K | -3.6% | -7.7% | -16.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.