W.W. Grainger Insider Trades

NYSE: GWWIndustrialsOffice Equipment/Supplies/ServicesUSD

1,289.79+21.12 (+1.66%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases: 0 · $0
Sales: 15 · $3.23M
Shares bought / sold: 0 / 2.62K
Net activity: Net selling $3.2 million

W.W. Grainger insider activity

Over the last 12 months, W.W. Grainger insiders reported 18 transactions on SEC Form 4: 0 open-market purchases and 15 sales. Insiders bought $0 and sold $3.2 million worth of stock, for net insider selling of $3.2 million. The largest seller was Robbins Paige K, with $1.8 million in reported sales.

The most recent filing shows Thomson Laurie R (Interim CFO and VP, Controller) reporting a transaction in 590 shares on Oct 1, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put GWW's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

GWW insider transactions

W.W. Grainger insider transactions
Date	Insider	Type	Shares	Price	Value	Owned after	Filing
Oct 1, 2026	Thomson Laurie RInterim CFO and VP, Controller	Award	590	—	—	989	Form 4
May 12, 2026	Robbins Paige KSr. VP	Sale	121	$1,234.89	$149.42K	2.23K	Form 4
May 12, 2026	Robbins Paige KSr. VP	Sale	356	$1,233.89	$439.26K	2.35K	Form 4
May 12, 2026	Robbins Paige KSr. VP	Sale	351	$1,232.98	$432.78K	2.71K	Form 4
May 12, 2026	Robbins Paige KSr. VP	Sale	247	$1,231.78	$304.25K	3.06K	Form 4
May 12, 2026	Robbins Paige KSr. VP	Sale	382	$1,229.68	$469.74K	3.31K	Form 4
May 12, 2026	LeRoy Jonny MSVP, Chief Technology Officer	Sale	80	$1,233.43	$98.67K	1.55K	Form 4
May 12, 2026	LeRoy Jonny MSVP, Chief Technology Officer	Sale	233	$1,232.70	$287.22K	1.63K	Form 4
May 12, 2026	LeRoy Jonny MSVP, Chief Technology Officer	Sale	111	$1,231.65	$136.71K	1.87K	Form 4
May 12, 2026	LeRoy Jonny MSVP, Chief Technology Officer	Sale	80	$1,230.16	$98.41K	1.98K	Form 4
May 12, 2026	LeRoy Jonny MSVP, Chief Technology Officer	Sale	350	$1,229.45	$430.31K	2.06K	Form 4
May 12, 2026	Thomson Laurie RVP, Controller	Sale	23	$1,236.43	$28.44K	399	Form 4
May 12, 2026	Thomson Laurie RVP, Controller	Sale	20	$1,234.70	$24.69K	422	Form 4
May 12, 2026	Thomson Laurie RVP, Controller	Sale	20	$1,233.76	$24.68K	442	Form 4
May 12, 2026	Thomson Laurie RVP, Controller	Sale	10	$1,231.52	$12.32K	462	Form 4
May 12, 2026	Thomson Laurie RVP, Controller	Sale	240	$1,230.82	$295.40K	472	Form 4
May 1, 2026	Tinto Melanie JSVP & Chief HR Officer	Tax withholding	413	$1,161.35	$479.64K	3.12K	Form 4
May 1, 2026	Tinto Melanie JSVP & Chief HR Officer	Tax withholding	109	$1,161.35	$126.59K	3.54K	Form 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4