W.W. Grainger, Inc.
W.W. Grainger, Inc. (GWW) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · GWW · as of Jun 8, 2026
Activity summary
Buy transactions
0
P-Purchase only
Sell transactions
75
12 Months
Buy/Sell ratio
0.00
Buy/Sell (by trades)
Overall sentiment
W.W. Grainger, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
GWW insider buying and selling by quarter
GWW insider selling · GWW insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · GWW ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
GWW executive sell shares · GWW board member insider trading · GWW insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 12, 2026 | Thomson Laurie R VP, Controller | Sale | 240 | $295K | Form 4 |
| May 12, 2026 | Thomson Laurie R VP, Controller | Sale | 10 | $12K | Form 4 |
| May 12, 2026 | Thomson Laurie R VP, Controller | Sale | 20 | $25K | Form 4 |
| May 12, 2026 | Thomson Laurie R VP, Controller | Sale | 20 | $25K | Form 4 |
| May 12, 2026 | Thomson Laurie R VP, Controller | Sale | 23 | $28K | Form 4 |
| May 12, 2026 | LeRoy Jonny M SVP, Chief Technology Officer | Sale | 350 | $430K | Form 4 |
| May 12, 2026 | LeRoy Jonny M SVP, Chief Technology Officer | Sale | 80 | $98K | Form 4 |
| May 12, 2026 | LeRoy Jonny M SVP, Chief Technology Officer | Sale | 111 | $137K | Form 4 |
| May 12, 2026 | LeRoy Jonny M SVP, Chief Technology Officer | Sale | 233 | $287K | Form 4 |
| May 12, 2026 | LeRoy Jonny M SVP, Chief Technology Officer | Sale | 80 | $99K | Form 4 |
| May 12, 2026 | Robbins Paige K Sr. VP | Sale | 382 | $470K | Form 4 |
| May 12, 2026 | Robbins Paige K Sr. VP | Sale | 247 | $304K | Form 4 |
| May 12, 2026 | Robbins Paige K Sr. VP | Sale | 351 | $433K | Form 4 |
| May 12, 2026 | Robbins Paige K Sr. VP | Sale | 356 | $439K | Form 4 |
| May 12, 2026 | Robbins Paige K Sr. VP | Sale | 121 | $149K | Form 4 |
| May 1, 2026 | Tinto Melanie J SVP & Chief HR Officer | Other | 109 | $127K | Form 4 |
| May 1, 2026 | Tinto Melanie J SVP & Chief HR Officer | Other | 413 | $480K | Form 4 |
| Apr 1, 2026 | Merriwether Deidra C Sr. VP & CFO | Award | 1,619 | — | Form 4 |
| Apr 1, 2026 | Merriwether Deidra C Sr. VP & CFO | Other | 218 | $238K | Form 4 |
| Apr 1, 2026 | Merriwether Deidra C Sr. VP & CFO | Other | 164 | $179K | Form 4 |
| Apr 1, 2026 | Merriwether Deidra C Sr. VP & CFO | Other | 201 | $219K | Form 4 |
| Apr 2, 2026 | Merriwether Deidra C Sr. VP & CFO | Sale | 80 | $88K | Form 4 |
| Apr 2, 2026 | Merriwether Deidra C Sr. VP & CFO | Sale | 40 | $44K | Form 4 |
| Apr 2, 2026 | Merriwether Deidra C Sr. VP & CFO | Sale | 40 | $44K | Form 4 |
| Apr 2, 2026 | Merriwether Deidra C Sr. VP & CFO | Sale | 40 | $44K | Form 4 |
LeRoy Jonny M
SVP, Chief Technology Officer
Date
May 12
Shares
350
Price
$1229.45
Value
$430K
LeRoy Jonny M
SVP, Chief Technology Officer
Date
May 12
Shares
80
Price
$1230.16
Value
$98K
LeRoy Jonny M
SVP, Chief Technology Officer
Date
May 12
Shares
111
Price
$1231.65
Value
$137K
LeRoy Jonny M
SVP, Chief Technology Officer
Date
May 12
Shares
233
Price
$1232.70
Value
$287K
LeRoy Jonny M
SVP, Chief Technology Officer
Date
May 12
Shares
80
Price
$1233.43
Value
$99K
Tinto Melanie J
SVP & Chief HR Officer
Date
May 1
Shares
109
Price
$1161.35
Value
$127K
Tinto Melanie J
SVP & Chief HR Officer
Date
May 1
Shares
413
Price
$1161.35
Value
$480K
Merriwether Deidra C
Sr. VP & CFO
Date
Apr 1
Shares
218
Price
$1090.81
Value
$238K
Merriwether Deidra C
Sr. VP & CFO
Date
Apr 1
Shares
164
Price
$1090.81
Value
$179K
Merriwether Deidra C
Sr. VP & CFO
Date
Apr 1
Shares
201
Price
$1090.81
Value
$219K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About GWW insider trading
GWW insider trades
W.W. Grainger, Inc. (GWW) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Merriwether Deidra C (Sr. VP & CFO), Thomson Laurie R (VP, Controller), LeRoy Jonny M (SVP, Chief Technology Officer). Over the past 12 months, 5 insiders have filed transactions with the SEC. GWW insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For W.W. Grainger, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
GWW insider trading · 5 questionsThe insiders of W.W. Grainger, Inc. (GWW) include executives and directors such as Merriwether Deidra C (Sr. VP & CFO), Thomson Laurie R (VP, Controller), LeRoy Jonny M (SVP, Chief Technology Officer), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026