David R. Maraldo
EVP & Pres. MMD · Merck & Co., Inc.
IndividualSelling only
- 2026
- Aug 7, 2026
- 3
Filings (90d)
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 in MRK purchases and sales in the last 12 months
- Richard R. Deluca - $11.29M in MRK purchases and sales in the last 12 months
- Chirfi Guindo - $8.15M in MRK purchases and sales in the last 12 months
- David Michael Williams - $8.13M in MRK purchases and sales in the last 12 months
- Robert M. Davis - $5.60M in MRK purchases and sales in the last 12 months
- Caroline Litchfield - $5.02M in MRK purchases and sales in the last 12 months
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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.
