DeLuca Richard R. (CIK 1421339) reported 12 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-12). Recent activity: Sell MRK (7,410 shares), Sell MRK (5,427 shares), Sell MRK (11,099 shares), Sell MRK (600 shares), Sell MRK (20,784 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-12 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Sell | 7,410 | $973,165 |
| 2026-08-12 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Sell | 5,427 | $718,261 |
| 2026-08-12 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Sell | 11,099 | $1.5M |
| 2026-08-12 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Sell | 600 | $79,222 |
| 2026-08-12 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Sell | 20,784 | $2.7M |
| 2026-08-10 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Sell | 4,945 | $643,993 |
| 2026-08-10 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Sell | 805 | $105,472 |
| 2026-08-10 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Sell | 300 | $39,307 |
| 2026-05-01 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Buy | 2,518 | $277,056 |
| 2026-05-01 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Sell | 1,241 | $136,547 |
| 2026-02-06 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Sell | 37,685 | $4.6M |
| 2026-01-28 | Merck & Co., Inc. (MRK) | EVP&Pres, Merck Animal Heallth | Buy | 12,264 | $1.3M |
Source: SEC Form 4 filings · as of 2026-08-12