MRK
Insider TradingMerck & Co.
Health Care / Pharmaceuticals
Recent Insider Transactions
Source: SEC Form 4 filings. Updated daily. Transaction codes: P = Open-Market Purchase, S = Open-Market Sale, F = Tax Withholding, A = Award, M = Option Exercise.
| Date | Reporter | Type | Shares | Price | Total Value |
|---|---|---|---|---|---|
| May 7, 2026 | Foard Brian EVP, Specialty, Pharma, & ID | AAward | 77,000 | $0.00 | $0.00 |
| May 7, 2026 | Litchfield Caroline EVP & CFO | AAward | 62,474 | $0.00 | $0.00 |
| May 7, 2026 | Davis Robert M Chairman, CEO & President | AAward | 187,421 | $0.00 | $0.00 |
| May 7, 2026 | Maraldo David R. EVP & Pres. MMD | AAward | 29,155 | $0.00 | $0.00 |
| May 7, 2026 | Oosthuizen Johannes Jacobus EVP, Oncology & Int?l | AAward | 41,649 | $0.00 | $0.00 |
| May 7, 2026 | Smart Dalton E. III SVP Fin. - Global Controller | AAward | 7,343 | $0.00 | $0.00 |
| May 7, 2026 | Li Dean Y Executive VP & President, MRL | AAward | 78,092 | $0.00 | $0.00 |
| May 7, 2026 | DeLuca Richard R. EVP&Pres, Merck Animal Heallth | AAward | 46,855 | $0.00 | $0.00 |
| May 7, 2026 | Guindo Chirfi EVP, Access, Policy & Comms | AAward | 26,030 | $0.00 | $0.00 |
| May 7, 2026 | Larson Betty D EVP, Chief HR Officer | AAward | 31,237 | $0.00 | $0.00 |
| May 7, 2026 | Zachary Jennifer EVP, General Counsel | AAward | 47,376 | $0.00 | $0.00 |
| May 7, 2026 | Williams David Michael EVP,Chief Info&Digital Officer | AAward | 18,222 | $0.00 | $0.00 |
| May 5, 2026 | Smart Dalton E. III SVP Fin. - Global Controller | MOption Exercise | 383 | $112.16 | $43K |
| May 5, 2026 | Maraldo David R. EVP & Pres. MMD | MOption Exercise | 552 | $112.16 | $62K |
| May 1, 2026 | Guindo Chirfi EVP, Access, Policy & Comms | MOption Exercise | 1,967 | $110.03 | $216K |
| May 1, 2026 | Larson Betty D EVP, Chief HR Officer | MOption Exercise | 13,435 | $110.81 | $1.5M |
| May 1, 2026 | Williams David Michael EVP,Chief Info&Digital Officer | MOption Exercise | 1,377 | $110.03 | $152K |
| May 1, 2026 | Litchfield Caroline EVP & CFO | MOption Exercise | 3,935 | $110.03 | $433K |
| May 1, 2026 | Chattopadhyay Sanat Exe V-P & Pres. MMD | MOption Exercise | 2,597 | $110.03 | $286K |
| May 1, 2026 | Zachary Jennifer EVP, General Counsel | MOption Exercise | 2,951 | $110.03 | $325K |
| May 1, 2026 | Davis Robert M Chairman, CEO & President | MOption Exercise | 13,300 | $110.03 | $1.5M |
| May 1, 2026 | Smart Dalton E. III SVP Fin. - Global Controller | MOption Exercise | 1,408 | $110.33 | $155K |
| May 1, 2026 | Oosthuizen Johannes Jacobus EVP, Oncology & Int?l | MOption Exercise | 1,377 | $110.03 | $152K |
| May 1, 2026 | DeLuca Richard R. EVP&Pres, Merck Animal Heallth | MOption Exercise | 2,518 | $110.03 | $277K |
| May 1, 2026 | Li Dean Y Executive VP & President, MRL | MOption Exercise | 4,722 | $110.03 | $520K |
| Apr 1, 2026 | GLOCER THOMAS H | AAward | 405.27 | $120.29 | $49K |
| Apr 1, 2026 | Coe Mary Ellen | AAward | 249.4 | $120.29 | $30K |
| Apr 1, 2026 | Seidman Christine E | AAward | 67.55 | $120.29 | $8K |
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