NYSE:GWW

Ww Grainger Stock Insider Trading

Industrials > Industrial - Distribution

Buy GWW

*Your capital is at risk

$1,284.22

+15.86 (+1.25%)

At Close: Jun 03, 2026

WW Grainger Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -40.01. In total, the insiders bought 20.53K and sold 11.87K GWW shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-40.01
● Buy	20.53K shares
● Sell	11.87K shares
45% Buy Activity Negligible or No Correlation
Buy Signal Low Confidence Apr 01, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -40.01. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jun 01, 2026 Buy	Deferred Stock Units G-Gift	White Steven Andrew Director	Director	6 Value: $7K
Jun 01, 2026 Buy	Deferred Stock Units A-Award	White Steven Andrew Director	Director	6 Value: $7K
Jun 01, 2026 Sell	Deferred Stock Units G-Gift	White Steven Andrew Director	Director	6 Value: $0
Jun 01, 2026 Buy	Deferred Stock Units A-Award	Watson Lucas E Director	Director	12 Value: $14.9K
Jun 01, 2026 Buy	Deferred Stock Units A-Award	Williams Susan Slavik Director	Director	5 Value: $6K
Jun 01, 2026 Buy	Deferred Stock Units A-Award	Santi Ernest Scott Director	Director	21 Value: $26.1K
Jun 01, 2026 Buy	Deferred Stock Units A-Award	Novich Neil S Director	Director	67 Value: $83.3K
Jun 01, 2026 Buy	Deferred Stock Units A-Award	Miller Cindy J Director	Director	1 Value: $1K
Jun 01, 2026 Buy	Deferred Stock Units A-Award	Klein Christopher J Director	Director	1 Value: $1K
Jun 01, 2026 Buy	Deferred Stock Units G-Gift	Jaspon Katherine D. Director	Director	3 Value: $4K
Jun 01, 2026 Buy	Deferred Stock Units A-Award	Jaspon Katherine D. Director	Director	3 Value: $4K
Jun 01, 2026 Sell	Deferred Stock Units G-Gift	Jaspon Katherine D. Director	Director	3 Value: $0
Jun 01, 2026 Buy	Deferred Stock Units A-Award	Perez Beatriz R Director	Director	11 Value: $13.7K
Jun 01, 2026 Buy	Deferred Stock Units A-Award	Adkins Rodney C Director	Director	12 Value: $14.9K
Jun 01, 2026 Buy	Deferred Stock Units A-Award	Davis George S Director	Director	3 Value: $4K
May 12, 2026 Sell	Common Stock S-Sale	Robbins Paige K Sr. Vp	Officer	121 Value: $149.4K
May 12, 2026 Sell	Common Stock S-Sale	Robbins Paige K Sr. Vp	Officer	351 Value: $432.8K
May 12, 2026 Sell	Common Stock S-Sale	Robbins Paige K Sr. Vp	Officer	247 Value: $304.2K
May 12, 2026 Sell	Common Stock S-Sale	Robbins Paige K Sr. Vp	Officer	382 Value: $469.7K
May 12, 2026 Sell	Common Stock S-Sale	Leroy Jonny M SVP, Chief Technology Officer	Officer	80 Value: $98.7K
May 12, 2026 Sell	Common Stock S-Sale	Leroy Jonny M SVP, Chief Technology Officer	Officer	233 Value: $287.2K
May 12, 2026 Sell	Common Stock S-Sale	Leroy Jonny M SVP, Chief Technology Officer	Officer	111 Value: $136.7K
May 12, 2026 Sell	Common Stock S-Sale	Leroy Jonny M SVP, Chief Technology Officer	Officer	80 Value: $98.4K
May 12, 2026 Sell	Common Stock S-Sale	Leroy Jonny M SVP, Chief Technology Officer	Officer	350 Value: $430.3K
May 12, 2026 Sell	Common Stock S-Sale	Thomson Laurie R Vp, Controller	Officer	23 Value: $28.4K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT WW GRAINGER INC

W.W. Grainger, Inc. distributes maintenance, repair, and operating (MRO) products and services in the United States, Japan, Canada, the United Kingdom, and internationally. The company operates through two segments, High-Touch Solutions N.A. and Endless Assortment. It offers safety and security supplies, material handling and storage equipment, pumps and plumbing equipment, cleaning and maintenance supplies, and metalworking and hand tools. It al...

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