Updated Jul 16, 2026
Smart Dalton E. III has filed 3 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $766K.

Dalton E. Smart III is the Senior Vice President, Finance - Global Controller at Merck & Co., Inc. (MRK). In this role, he oversees global financial reporting, accounting operations, and internal controls over financial reporting, supporting the company’s external financial communications. This profile is based on the SEC filing context dated 2026-01-28 (CIK 0002003375), which lists his position and notes no reported purchases or sales in the filing.
| Role | SVP Fin. - Global Controller |
|---|---|
| Notability | 45/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-05 | MRK | Merck & Co., Inc. | F — Tax withholding / forfeiture | 132 | $112.16 | $15K |
| 2026-05-05 | MRK | Merck & Co., Inc. | M — Option exercise | 383 | $112.16 | $43K |
| 2026-05-01 | MRK | Merck & Co., Inc. | F — Tax withholding / forfeiture | 159 | $110.95 | $18K |
| 2026-05-01 | MRK | Merck & Co., Inc. | M — Option exercise | 464 | $110.95 | $51K |
| 2026-05-01 | MRK | Merck & Co., Inc. | F — Tax withholding / forfeiture | 324 | $110.03 | $36K |
| 2026-05-01 | MRK | Merck & Co., Inc. | M — Option exercise | 944 | $110.03 | $104K |
| 2026-02-06 | MRK | Merck & Co., Inc. | S — Open-market sale | 2.4K | $119.67 | $287K |
| 2026-02-06 | MRK | Merck & Co., Inc. | S — Open-market sale | 4.0K | $119.67 | $479K |
| 2026-02-06 | MRK | Merck & Co., Inc. | M — Option exercise | 4.0K | $62.07 | $248K |
| 2026-01-28 | MRK | Merck & Co., Inc. | A — Grant or award | 1.1K | $107.40 | $114K |
Dalton E. Smart III is the Senior Vice President, Finance - Global Controller at Merck & Co., Inc. (MRK). In this role, he oversees global financial reporting, accounting operations, and internal controls over financial reporting, supporting the company’s external financial communications. This profile is based on the SEC filing context dated 2026-01-28 (CIK 0002003375), which …
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 2 open-market sales ($766K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Smart Dalton E. III profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.