Summary
Updated Aug 31, 2026
Robert S. Wetherbee is Director of GATX CORP (GATX). 22 SEC Form 4 filings on record going back to 2024, most recently on 5 August 2026. Most recent open-market trade: sold $1.53M of ATI on 19 February 2026. Lifetime open-market sales: $44.84M.
Recent Transactions
20Every recent SEC Form 4 transaction Robert S. Wetherbee has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Robert S. Wetherbee go back to 2024: 22 primary Form 4 filings, an average of 7.3 per year. 13 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 Robert S. Wetherbee 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.
- Thomas A. Ellman - $3.28M of GATX open-market activity in the last 12 months
- Robert C. Lyons - $2.10M of GATX open-market activity in the last 12 months
- Jennifer J. Durbin - $2.00M of CMC open-market activity in the last 12 months
- Robert Zmudka - $1.00M of GATX open-market activity in the last 12 months
- Jeffery R. Young - $509K of GATX open-market activity in the last 12 months
- Peter R. Matt - $504K of CMC 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 Robert S. Wetherbee?
Robert S. Wetherbee is a corporate insider, tracked as Director of GATX CORP (GATX). InsiderAlpha holds 22 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Robert S. Wetherbee submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Robert S. Wetherbee been buying or selling stock?
Recorded transactions: 0 open-market purchases and 24 open-market sales ($44.84M) across all tracked filings.
Where can I see all of Robert S. Wetherbee'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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