Summary
Updated Aug 31, 2026
Nelson John Squires III is Retiring EVP GM, EES of WESCO INTERNATIONAL INC (WCC). 9 SEC Form 4 filings on record going back to 2024, most recently on 30 September 2025. Most recent open-market trade: sold $3.03M of WCC on 9 September 2025. Lifetime open-market sales: $9.37M.
Recent Transactions
20Every recent SEC Form 4 transaction Nelson John Squires III has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Nelson John Squires III go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. 4 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Nelson John Squires III 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.
- John Engel - $28.50M of WCC open-market activity in the last 12 months
- David S. Schulz - $15.89M of WCC open-market activity in the last 12 months
- Diane Lazzaris - $12.64M of WCC open-market activity in the last 12 months
- Christine Ann Wolf - $3.22M of WCC open-market activity in the last 12 months
- Akash Khurana - $2.68M of WCC open-market activity in the last 12 months
- Hemant Porwal - $2.61M of WCC 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 Nelson John Squires III?
Nelson John Squires III is a corporate insider, tracked as Retiring EVP GM, EES of WESCO INTERNATIONAL INC (WCC). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Nelson John Squires III last file a Form 4?
The most recent primary Form 4 on record is dated 30 September 2025, one of 9 filings going back to 2024.
Has Nelson John Squires III been buying or selling stock?
Recorded transactions: 0 open-market purchases and 7 open-market sales ($9.37M) across all tracked filings.
Where can I see all of Nelson John Squires III'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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