Summary
Updated Aug 30, 2026
Louis Shapiro is Director of STERIS plc (STE). 10 SEC Form 4 filings on record going back to 2024, most recently on 12 August 2026.
Trading Pattern
InsiderAlpha's records for Louis Shapiro go back to 2024: 10 primary Form 4 filings, an average of 3.3 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 Louis Shapiro 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 Adam Zangerle - $4.27M of STE open-market activity in the last 12 months
- Julia Madsen - $1.31M of STE open-market activity in the last 12 months
- Renato Tamaro - $1.30M of STE open-market activity in the last 12 months
- Daniel A. Carestio - $985K of STE open-market activity in the last 12 months
- Mohsen Sohi - $957K of STE open-market activity in the last 12 months
- Cynthia L. Feldmann - $735K of STE 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 Louis Shapiro?
Louis Shapiro is a corporate insider, tracked as Director of STERIS plc (STE). InsiderAlpha holds 10 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 Louis Shapiro submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Where can I see all of Louis Shapiro'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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