Leroy Jonny M Insider Trading Activity
Leroy Jonny M has been net-selling over the last 12 months with 0 purchases and 16 sales across 1 company.
GWW is the most-traded position with 16 trades. The largest single transaction was a sale of GWW for $430K on May 12, 2026.
Performance Scorecard
Forward stock performance after each transaction by Leroy Jonny M. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +0.1% | 75% | 16 |
| 90 days | — | +3.4% | 100% | 12 |
| 120 days | — | -1.2% | 0% | 12 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersGWW · W.W. GRAINGER, INC.
🔒 Subscribe to see trade entries
Pro members see exactly when Leroy Jonny M bought and sold GWW.
Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 12, 2026 | GWW | Sell | 350 | $1229.45 | $430K | −14.5% | CTO | |
May 12, 2026 | GWW | Sell | 80 | $1230.16 | $98K | −3.9% | CTO | |
May 12, 2026 | GWW | Sell | 111 | $1231.65 | $137K | −5.6% | CTO | |
May 12, 2026 | GWW | Sell | 233 | $1232.70 | $287K | −12.5% | CTO | |
Sep 9, 2025 | GWW | Sell | 27 | $992.36 | $27K | −1.2% | CTO | |
Sep 9, 2025 | GWW | Sell | 28 | $992.49 | $28K | −1.2% | CTO | |
Sep 9, 2025 | GWW | Sell | 22 | $992.51 | $22K | −1.0% | CTO | |
Sep 9, 2025 | GWW | Sell | 6 | $992.52 | $6K | −0.3% | CTO | |
Sep 9, 2025 | GWW | Sell | 23 | $992.59 | $23K | −1.1% | CTO | |
Sep 9, 2025 | GWW | Sell | 5 | $992.60 | $5K | −0.2% | CTO | |
Sep 9, 2025 | GWW | Sell | 63 | $992.61 | $63K | −2.9% | CTO | |
Sep 9, 2025 | GWW | Sell | 15 | $992.67 | $15K | −0.7% | CTO | |
Sep 9, 2025 | GWW | Sell | 1 | $992.87 | $992.87 | −0.0% | CTO | |
Sep 9, 2025 | GWW | Sell | 100 | $992.89 | $99K | −4.8% | CTO | |
Sep 9, 2025 | GWW | Sell | 26 | $992.95 | $26K | −1.3% | CTO | |
Sep 9, 2025 | GWW | Sell | 84 | $993.08 | $83K | −4.3% | CTO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| GWW | W.W. GRAINGER, INC. | 16 | $1.3M |
Other insiders at W.W. GRAINGER, INC.
4 other tracked filers at GWW.