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Insider · CIK 0001451437

Donald G Macpherson

directorceochairofficer

Files at GWW (W.W. GRAINGER, INC.), DD (DuPont de Nemours, Inc.). First filing Dec 8, 2025, latest Dec 8, 2025.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $26M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

GWW: W.W. GRAINGER, INC.

GWWOct 9, 2026 · close 1,290

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
28Weak
GWWsell 210b5-1
W.W. GRAINGER, INC.
$26M
26,686 shares
-22%+6% from low-18% from high

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Aug 28, 2026DD
DuPont de Nemours, Inc.
AGrant or award
Common Stock
+237$136.98$33k2,19641 d ago
Feb 27, 2026DD
DuPont de Nemours, Inc.
AGrant or award
Common Stock
+216$50.04$11k1,162Mar 3, 2026
Feb 19, 2026DD
DuPont de Nemours, Inc.
AGrant or award
Common Stock
+946$0.00$0946Feb 24, 2026
Dec 4, 2025GWW
W.W. GRAINGER, INC.
MOption exercise
Common Stock10b5-1
+10,500$311.26$3.3M114,385Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
MOption exercise
Common Stock10b5-1
+8,000$311.26$2.5M122,385Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-1,907$968.85$1.8M120,478Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-1,400$969.41$1.4M119,078Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-755$970.46$733k118,323Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-1,015$971.41$986k117,308Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-1,159$972.62$1.1M116,149Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-2,552$973.68$2.5M113,597Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-2,971$974.45$2.9M110,626Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-1,844$975.42$1.8M108,782Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-720$976.58$703k108,062Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-200$978.41$196k107,862Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
GGift
Common Stock10b5-1
-3,977$0.00$0103,885Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
MOption exercise
Common Stock10b5-1
+12,163$311.26$3.8M116,048Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-48$962.93$46k116,000Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-111$964.06$107k115,889Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-1$965.19$965115,888Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-240$967.46$232k115,648Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-824$968.59$798k114,824Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-691$969.77$670k114,133Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-1,382$970.41$1.3M112,751Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-1,023$971.77$994k111,728Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-1,267$972.77$1.2M110,461Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-1,900$973.65$1.8M108,561Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-4,183$974.47$4.1M104,378Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
SOpen-market sale
Common Stock10b5-1
-493$975.34$481k103,885Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
MOption exercise
Stock Optionderivative10b5-1
-10,500$0.00$020,163Dec 8, 2025
Dec 4, 2025GWW
W.W. GRAINGER, INC.
MOption exercise
Stock Optionderivative10b5-1
-8,000$0.00$012,163Dec 8, 2025
Dec 5, 2025GWW
W.W. GRAINGER, INC.
MOption exercise
Stock Optionderivative10b5-1
-12,163$0.00$00Dec 8, 2025
Apr 1, 2025GWW
W.W. GRAINGER, INC.
AGrant or award
Common Stock
+6,684$0.00$0105,251Apr 3, 2025
Apr 1, 2025GWW
W.W. GRAINGER, INC.
FTax withholding
Common Stock
-2,962$987.83$2.9M102,289Apr 3, 2025
Apr 1, 2025GWW
W.W. GRAINGER, INC.
AGrant or award
Common Stock
+3,473$0.00$0105,762Apr 3, 2025
Apr 1, 2025GWW
W.W. GRAINGER, INC.
FTax withholding
Common Stock
-837$987.83$827k104,925Apr 3, 2025
Apr 1, 2025GWW
W.W. GRAINGER, INC.
FTax withholding
Common Stock
-580$987.83$573k104,345Apr 3, 2025
Apr 1, 2025GWW
W.W. GRAINGER, INC.
FTax withholding
Common Stock
-460$987.83$454k103,885Apr 3, 2025

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.

Donald G Macpherson: insider trades and track record | InsiderTell