Merck Executives Make Large Stock Trades, CEO Sells 14,972 Shares.

Merck & Co., Inc. [MRK] announced that Director, Chairman, CEO, and President Davis Robert M sold 14,972 shares at $117.38 each on February 4, 2026, and 32,462 shares at $118.35 each on the same day. EVP and President of Merck Animal Health, DeLuca Richard R, sold 37,685 shares at $120.92 each on February 6, 2026. Chief Marketing Officer Guindo Chirfi sold 20,000 shares at $121.88 each on February 5, 2026. Executive VP and President of MRL, Li Dean Y, bought 15,087 shares at $56.04 each on February 4, 2026, and sold the same amount at $118.77 each on the same day. EVP and CFO, Litchfield Caroline, sold 41,997 shares at $119.61 each on February 4, 2026, and bought the same amount at $53.06 each on the same day. President of the U.S. Market, Oosthuizen Johannes Jacobus, sold 15,000 shares at $121.87 each on February 6, 2026. SVP Fin. - Global Controller Smart Dalton E. III bought 4,000 shares at $62.07 each on February 4, 2026, and sold the same amount at $119.68 each on the same day. He also sold 2,400 shares at $119.68 each on February 4, 2026. EVP, Chief Information and Digital Officer, Williams David Michael, bought 5,000 shares at $77.62 each on February 6, 2026, and sold the same amount at $121.91 each on the same day.