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sellModerate cluster of 3

Laurie R Thomson sold $386k of GWW

VP, Controller at W.W. GRAINGER, INC.. 313 shares at an average of $1,231.69, traded May 12, 2026, filed May 14, 2026.

Warning score
56
Value
$386k
313 shares
Holdings after
399
-44% from before
From 52-week low
+35%
low $912.82, close $1,235.88
From 52-week high
0%
high $1,235.88, as of May 12, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $386k at market
    +16
  • Share of holdings sold
    Sold 44% of holdings
    +10
  • Cluster
    3 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

GWWOct 13, 2026 · close 1,325
Since filing May 14, 2026: +3.4%SPY +4.5% · excess -1.1%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001859197-26-000004, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 12, 2026SOpen-market sale
Common Stock
-240$1,230.82$295k472May 14, 2026
May 12, 2026SOpen-market sale
Common Stock
-10$1,231.52$12k462May 14, 2026
May 12, 2026SOpen-market sale
Common Stock
-20$1,233.76$25k442May 14, 2026
May 12, 2026SOpen-market sale
Common Stock
-20$1,234.70$25k422May 14, 2026
May 12, 2026SOpen-market sale
Common Stock
-23$1,236.43$28k399May 14, 2026

Related signals

Other insiders at W.W. GRAINGER, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
65Notable
GWWsell 3
W.W. GRAINGER, INC.
Jonny M LeRoy
SVP, Chief Technology Officer
$1.1M
854 shares
-35%
65Notable
GWWsell 3
W.W. GRAINGER, INC.
Paige K Robbins
Sr. VP
$1.8M
1,457 shares
-39%
32Weak
GWWsell10b5-1
W.W. GRAINGER, INC.
Deidra C Merriwether
Sr. VP & CFO
$1.7M
1,488 shares
-12%
17Weak
GWWsell10b5-1
W.W. GRAINGER, INC.
Deidra C Merriwether
Sr. VP & CFO
$2.5M
2,339 shares
-19%
35Weak
GWWsell 2
W.W. GRAINGER, INC.
Krantz Nancy L Berardinelli
Sr. VP & CLO
$200k
195 shares
-6%
28Weak
GWWsell 210b5-1
W.W. GRAINGER, INC.
Donald G Macpherson
Chairman and CEO
$26M
26,686 shares
-22%
38Weak
GWWsell
W.W. GRAINGER, INC.
Jonny M LeRoy
SVP, Chief Technology Officer
$496k
500 shares
-22%
29Weak
GWWsell
W.W. GRAINGER, INC.
Krantz Nancy L Berardinelli
Sr. VP & CLO
$301k
280 shares
-8%
57Moderate
GWWsell
W.W. GRAINGER, INC.
Laurie R Thomson
VP, Controller
$794k
761 shares
-57%
40Moderate
GWWsell
W.W. GRAINGER, INC.
Laurie R Thomson
VP, Controller
$341k
334 shares
-30%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Laurie R Thomson sold $386k of GWW | InsiderTell