Founded in 1927, W.W. Grainger originally distributed various motors via a mail-order catalog. Over the course of the 20th century, the firm expanded into new industrial product categories and launched its first digital catalog in 1995. Today, the company organizes itself into two segments focused on different customer bases. Its larger segment, high-touch solutions, offers a vast array of maintenance, repair, and operations, or MRO, supplies and bespoke inventory management services to larger businesses. Its smaller segment, endless assortment, operates two online platforms, Zoro and MonotaRO, that offer comprehensive catalogs of MRO supplies to smaller businesses. Grainger has operations throughout the world but primarily generates sales within the US.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 11 | 142 | |
| Bona-fide gift | 6 | 67,306 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
95 Form 4 filings on record, the earliest from Oct 1, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 27 | $992.36 | $27K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 28 | $992.49 | $28K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 22 | $992.51 | $22K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 6 | $992.52 | $6K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 23 | $992.59 | $23K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 5 | $992.60 | $5K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 63 | $992.61 | $63K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 15 | $992.67 | $15K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 1 | $992.87 | $993 | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 100 | $992.89 | $99K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 26 | $992.95 | $26K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 84 | $993.08 | $83K | |
| Jonny M. Leroy - Officer | Open-market sale | Common Stock | 100 | $993.22 | $99K | |
| Christopher J. Klein - Director | Grant or award | Deferred Stock Units | 1 | $1,013.50 | $1K | |
| Grant or award | Deferred Stock Units | 74 | $1,013.50 | $75K | ||
| Cindy J. Miller - Director | Grant or award | Deferred Stock Units | 0 | $1,013.50 | - | |
| Susan Slavik Williams - Director | Grant or award | Deferred Stock Units | 5 | $1,013.50 | $5K | |
| Grant or award | Deferred Stock Units | 12 | $1,013.50 | $12K | ||
| Katherine D. Jaspon - Director | Grant or award | Deferred Stock Units | 4 | $1,013.50 | $4K | |
| Katherine D. Jaspon - Director | Gift | Deferred Stock Units | 4 | $0.00 | - | |
| Katherine D. Jaspon - Director | Gift | Deferred Stock Units | 4 | $0.00 | - | |
| Steven Andrew White - Director | Grant or award | Deferred Stock Units | 7 | $1,013.50 | $7K | |
| Steven Andrew White - Director | Gift | Deferred Stock Units | 7 | $0.00 | - | |
| Steven Andrew White - Director | Gift | Deferred Stock Units | 7 | $0.00 | - | |
| Grant or award | Deferred Stock Units | 11 | $1,013.50 | $11K | ||
| Grant or award | Deferred Stock Units | 2 | $1,013.50 | $2K | ||
| Ernest Scott Santi - Director | Grant or award | Deferred Stock Units | 23 | $1,013.50 | $23K | |
| Grant or award | Deferred Stock Units | 13 | $1,013.50 | $13K | ||
| Ernest Scott Santi - Director | Grant or award | Deferred Stock Units | 21 | $1,087.56 | $23K | |
| Christopher J. Klein - Director | Grant or award | Deferred Stock Units | 1 | $1,087.56 | $1K | |
| Grant or award | Deferred Stock Units | 68 | $1,087.56 | $74K | ||
| Ernest Scott Santi - Director | Grant or award | Deferred Stock Units | 178 | $0.00 | - | |
| Christopher J. Klein - Director | Grant or award | Deferred Stock Units | 178 | $0.00 | - | |
| Grant or award | Deferred Stock Units | 178 | $0.00 | - | ||
| Grant or award | Deferred Stock Units | 114 | $1,012.71 | $115K | ||
| Grant or award | Deferred Stock Units | 10 | $1,205.34 | $12K | ||
| Ernest Scott Santi - Director | Grant or award | Deferred Stock Units | 17 | $1,205.34 | $20K | |
| Christopher J. Klein - Director | Grant or award | Deferred Stock Units | 0 | $1,205.34 | - | |
| Grant or award | Deferred Stock Units | 56 | $1,205.34 | $67K | ||
| Grant or award | Deferred Stock Units | 38 | $1,205.34 | $46K | ||
| Grant or award | Deferred Stock Units | 9 | $1,205.34 | $11K | ||
| Katherine D. Jaspon - Director | Grant or award | Deferred Stock Units | 2 | $1,205.34 | $2K | |
| Katherine D. Jaspon - Director | Gift | Deferred Stock Units | 2 | $0.00 | - | |
| Katherine D. Jaspon - Director | Gift | Deferred Stock Units | 2 | $0.00 | - | |
| Steven Andrew White - Director | Grant or award | Deferred Stock Units | 4 | $1,205.34 | $5K | |
| Steven Andrew White - Director | Gift | Deferred Stock Units | 4 | $0.00 | - | |
| Steven Andrew White - Director | Gift | Deferred Stock Units | 4 | $0.00 | - | |
| Grant or award | Deferred Stock Units | 8 | $1,205.34 | $10K | ||
| Grant or award | Deferred Stock Units | 1 | $1,205.34 | $1K | ||
| Cindy J. Miller - Director | Grant or award | Deferred Stock Units | 1 | $1,205.34 | $1K | |
| Susan Slavik Williams - Director | Grant or award | Deferred Stock Units | 4 | $1,205.34 | $5K |
This is as far as the anonymous view goes. Create a free account for all 95 GWW filings on record.
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR |
W.W. GRAINGER, INC. (GWW) had 12 insider filings in the last 90 days, with the most recent on 2026-06-08. The full record for GWW runs to 95 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of GWW were filed in the last 90 days.
No insider sales of GWW were filed in the last 90 days. 78 sales are on record for this company.
This page tracks GWW Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
Create a free InsiderAlpha account and press Watch on this page to add GWW to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.