Summary
Updated Aug 31, 2026
Laurie R. Thomson is VP, Controller of W.W. GRAINGER, INC. (GWW). 3 SEC Form 4 filings on record going back to 2024, most recently on 14 May 2026. Most recent open-market trade: sold $28K of GWW on 14 May 2026. Lifetime open-market sales: $536K.
Recent Transactions
13Every recent SEC Form 4 transaction Laurie R. Thomson has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Laurie R. Thomson go back to 2024: 3 primary Form 4 filings, an average of 1.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Laurie R. Thomson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Deidra C. Merriwether - $4.15M of GWW open-market activity in the last 12 months
- Paige K. Robbins - $1.80M of GWW open-market activity in the last 12 months
- Jonny M. Leroy - $1.55M of GWW open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Laurie R. Thomson?
Laurie R. Thomson is a corporate insider, tracked as VP, Controller of W.W. GRAINGER, INC. (GWW). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Laurie R. Thomson last file a Form 4?
The most recent primary Form 4 on record is dated 14 May 2026, one of 3 filings going back to 2024.
Has Laurie R. Thomson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 6 open-market sales ($536K) across all tracked filings.
Where can I see all of Laurie R. Thomson's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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