LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0002003375

Dalton E. Smart III

16 transactions in one company, from January 26, 2026 to May 5, 2026.

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
Merck & Co., Inc.	MRK	16	—	$766K

16 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAODERIV	May 5	A	5,045	$0.00	—?
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAODERIV	May 5	A	2,298	$0.00	—?
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAODERIV	May 2	M	383	$0.00	—?
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAO	May 2	F	132	$112.16	$15K
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAO	May 2	M	383	$112.16	$43K
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAODERIV	Apr 30	M	464	$0.00	—?
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAODERIV	Apr 29	M	944	$0.00	—?
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAO	Apr 30	F	159	$110.95	$18K
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAO	Apr 30	M	464	$110.95	$51K
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAO	Apr 29	F	324	$110.03	$36K
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAO	Apr 29	M	944	$110.03	$104K
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAODERIV	Feb 4	M	4,000	$0.00	—?
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAO	Feb 4	S	2,400	$119.68	$287K
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAO	Feb 4	S	4,000	$119.68	$479K
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAO	Feb 4	M	4,000	$62.07	$248K
Merck & Co., Inc.	MRK	Dalton E. Smart IIICAO	Jan 26	A	1,066	$107.40	$114K