Smart Dalton E. III — SEC Form 4 Insider Trading Activity

Summary

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.

Profile

Smart Dalton E. III

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.

RoleSVP Fin. - Global Controller
Notability45/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-05MRKMerck & Co., Inc.F — Tax withholding / forfeiture132$112.16$15K
2026-05-05MRKMerck & Co., Inc.M — Option exercise383$112.16$43K
2026-05-01MRKMerck & Co., Inc.F — Tax withholding / forfeiture159$110.95$18K
2026-05-01MRKMerck & Co., Inc.M — Option exercise464$110.95$51K
2026-05-01MRKMerck & Co., Inc.F — Tax withholding / forfeiture324$110.03$36K
2026-05-01MRKMerck & Co., Inc.M — Option exercise944$110.03$104K
2026-02-06MRKMerck & Co., Inc.S — Open-market sale2.4K$119.67$287K
2026-02-06MRKMerck & Co., Inc.S — Open-market sale4.0K$119.67$479K
2026-02-06MRKMerck & Co., Inc.M — Option exercise4.0K$62.07$248K
2026-01-28MRKMerck & Co., Inc.A — Grant or award1.1K$107.40$114K

Companies — Last 90 Days

Frequently Asked Questions

Who is Smart Dalton E. III?

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 …

How many SEC Form 4 filings has Smart Dalton E. III submitted recently?

3 primary Form 4 filings in the last 90 days, covering 1 company.

Has Smart Dalton E. III been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 2 open-market sales ($766K) across all tracked filings.

Where can I see all of Smart Dalton E. III's SEC 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.

Learn More

Open the live Smart Dalton E. III profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.