Summary
Updated Aug 31, 2026
Robert L. Massy is Sr. VP and Chief HR Officer of PPG INDUSTRIES INC (PPG). 31 SEC Form 4 filings on record going back to 2025, most recently on 17 August 2026.
Trading Pattern
InsiderAlpha's records for Robert L. Massy go back to 2025: 31 primary Form 4 filings, an average of 15.5 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 Robert L. Massy 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.
- Vincent J. Morales - $14.51M of PPG open-market activity in the last 12 months
- Anne M. Foulkes - $448K of PPG open-market activity in the last 12 months
- Chancey E. Hagerty - $260K of PPG open-market activity in the last 12 months
- Juliane M. Hefel - $1K of PPG 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 L. Massy?
Robert L. Massy is a corporate insider, tracked as Sr. VP and Chief HR Officer of PPG INDUSTRIES INC (PPG). InsiderAlpha holds 31 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Robert L. Massy submitted recently?
6 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Robert L. Massy'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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