Companies / Merck & Co., Inc. / Activity
Activity — Merck & Co., Inc.
56 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | Seidman Christine E Director | Grant | Phantom Stock | — | +77 +0.41% | 19,026 <0.01% of shares | low |
| Feb 9, 2026 | Zachary Jennifer Executive | Exercise | Stock Option (Right to Buy) | — | -39K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Zachary Jennifer Executive | Exercise | Stock Option (Right to Buy) | — | -57K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Zachary Jennifer Executive | Exercise | Stock Option (Right to Buy) | — | -26K -100.00% | 0 0.00% of shares | low |
| Dec 31, 2025 | Coe Mary Ellen Director | Grant | Phantom Stock | — | +285 +0.98% | 29,232 <0.01% of shares | low |
| Dec 31, 2025 | Glocer Thomas H Director | Grant | Phantom Stock | — | +463 +0.43% | 107,076 <0.01% of shares | low |