By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Insider activity at W.W. Grainger, Inc. has been all selling for a year now: about $33.5 million from six sellers, and zero buyers on the open market.
Selling on its own is common and often pre-planned (10b5-1 plans, taxes, diversification), so it matters more when it is unusually heavy or broad.
GWW also shows up in congressional disclosures: 5 reported trades from five lawmakers in two years. Quarter by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 0 of the last 7 full quarters.
Are insiders buying or selling GWW stock?
In the last 12 months W.W. Grainger, Inc. insiders made open-market purchases worth about $0 and sales worth about $33.5 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in GWW?
The most recent open-market insider trade in GWW was filed on 2026-05-14.
Has any member of Congress traded GWW?
Yes. Members of Congress reported 5 trades in GWW over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).