Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
None on record since 2016.
Sits alongside
People who currently share a board or management team with this person.
- Betty D. LarsonMRK
- Brian FoardMRK
- Caroline LitchfieldMRK
- Chirfi GuindoMRK
- Christine E. SeidmanMRK
- Cristal N. DowningMRK
- Dalton E. Smart IIIMRK
- David Michael WilliamsMRK
- David R. MaraldoMRK
- Dean Y. LiMRK
- Douglas M. Baker, Jr.MRK
- Gaurav K. GuptaMRK
- Inge G. ThulinMRK
- Johannes Jacobus OosthuizenMRK
- Joseph RomanelliMRK
- Kathy J. WardenMRK
- Mary Ellen CoeMRK
- Pamela J. CraigMRK
- Patricia F. RussoMRK
- Paul RothmanMRK
- Richard R. DelucaMRK
- Risa J. Lavizzo-MoureyMRK
- Robert M. DavisMRK
- Sanat ChattopadhyayMRK
- Stephen MayoMRK
- Surendralal Lanca KarsanbhaiMRK
- Thomas H. GlocerMRK
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 12, 2026 | MRK | Sale | 80,315 | $133.46 | $10.7M |
| Feb 9, 2026 | MRK | Sale | 38,835 | $119.15 | $4.6M |
| Feb 9, 2026 | MRK | Sale | 56,792 | $119.15 | $6.8M |
| Feb 9, 2026 | MRK | Sale | 25,946 | $119.15 | $3.1M |
| Feb 2, 2024 | MRK | Sale | 49,499 | $126.97 | $6.3M |
| May 4, 2023 | MRK | Sale | 19,141 | $117.59 | $2.3M |
| Feb 3, 2023 | MRK | Sale | 75,436 | $103.17 | $7.8M |
| Oct 28, 2022 | MRK | Sale | 65,487 | $99.85 | $6.5M |
| Oct 28, 2022 | MRK | Sale | 99,768 | $99.07 | $9.9M |
SEC reporting-owner ID (CIK) 1737231 · all filings on EDGAR