Summary
Updated Aug 30, 2026
Stanley G. Bass is Chief Strategy Officer of Vulcan Materials CO (VMC). 4 SEC Form 4 filings on record going back to 2025, most recently on 25 February 2026. Most recent open-market trade: sold $960K of VMC on 12 November 2025. Lifetime open-market sales: $960K.
Recent Transactions
5Every recent SEC Form 4 transaction Stanley G. Bass has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Stanley G. Bass 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.
- Thompson S. Baker II - $4.36M of VMC open-market activity in the last 12 months
- J. Thomas Hill - $3.87M of VMC open-market activity in the last 12 months
- David P. Clement - $2.00M of VMC open-market activity in the last 12 months
- Grayson Hall - $1.35M of VMC open-market activity in the last 12 months
- Melissa H. Anderson - $345K of VMC 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 Stanley G. Bass?
Stanley G. Bass is a corporate insider, tracked as Chief Strategy Officer of Vulcan Materials CO (VMC). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Stanley G. Bass last file a Form 4?
The most recent primary Form 4 on record is dated 25 February 2026, one of 4 filings going back to 2025.
Has Stanley G. Bass been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($960K) across all tracked filings.
Where can I see all of Stanley G. Bass'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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