Summary
Updated Aug 30, 2026
Richard A. Mark files SEC Form 4 reports at Viatris Inc (VTRS). 2 SEC Form 4 filings on record going back to 2025, most recently on 10 March 2026.
Recent Transactions
3Every recent SEC Form 4 transaction Richard A. Mark 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 Richard A. Mark 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.
- Paul Campbell - $1.09M of VTRS open-market activity in the last 12 months
- Goff Corinne le - $72K of VTRS open-market activity in the last 12 months
- David S. Simmons - $5K of VTRS 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 Richard A. Mark?
Richard A. Mark is a corporate insider of Viatris Inc (VTRS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Richard A. Mark last file a Form 4?
The most recent primary Form 4 on record is dated 10 March 2026, one of 2 filings going back to 2025.
Where can I see all of Richard A. Mark'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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