Smart Dalton E. III (CIK 2003375) reported 20 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-05). Recent activity: Buy MRK (383 shares), Sell MRK (132 shares), Buy MRK (944 shares), Sell MRK (324 shares), Buy MRK (464 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-05 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Buy | 383 | $42,957 |
| 2026-05-05 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Sell | 132 | $14,805 |
| 2026-05-01 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Buy | 944 | $103,868 |
| 2026-05-01 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Sell | 324 | $35,650 |
| 2026-05-01 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Buy | 464 | $51,481 |
| 2026-05-01 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Sell | 159 | $17,641 |
| 2026-02-06 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Buy | 4,000 | $248,280 |
| 2026-02-06 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Sell | 4,000 | $478,720 |
| 2026-02-06 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Sell | 2,400 | $287,232 |
| 2026-01-28 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Buy | 1,066 | $114,488 |
| 2025-05-05 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Buy | 518 | $43,087 |
| 2025-05-05 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Sell | 256 | $21,294 |
| 2025-05-05 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Buy | 1,532 | $127,432 |
| 2025-05-05 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Sell | 588 | $48,910 |
| 2025-05-02 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Buy | 464 | $39,305 |
| 2025-05-02 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Sell | 159 | $13,469 |
| 2025-05-02 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Buy | 381 | $31,722 |
| 2025-05-02 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Sell | 131 | $10,907 |
| 2025-04-29 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Buy | 5,000 | $290,400 |
| 2025-04-29 | Merck & Co., Inc. (MRK) | SVP Fin. - Global Controller | Sell | 4,262 | $352,723 |
来源：SEC Form 4 申报文件 · 截至 2026-05-05