Corporate insider profile
David R. Maraldo Insider Trades
Latest reported as EVP & Pres. MMD of Merck & Co., Inc. (MRK).
- Purchase filings
- 0
- Reported companies
- 1
- Net open-market value
- -$2,407,797.04
- Latest transaction
- Aug 5, 2026
Affiliated corporations
Reported company relationships
Transaction history
