Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies David R. Maraldo 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.
- Jennifer Zachary - $25.20M of MRK open-market activity in the last 12 months
- Richard R. Deluca - $11.29M of MRK open-market activity in the last 12 months
- Chirfi Guindo - $8.15M of MRK open-market activity in the last 12 months
- David Michael Williams - $8.13M of MRK open-market activity in the last 12 months
- Robert M. Davis - $5.60M of MRK open-market activity in the last 12 months
- Caroline Litchfield - $5.02M of MRK 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 David R. Maraldo?
David R. Maraldo is a corporate insider, tracked as EVP & Pres. MMD of Merck & Co., Inc. (MRK). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has David R. Maraldo submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has David R. Maraldo been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($2.41M) across all tracked filings.
Where can I see all of David R. Maraldo'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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