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MRK

Merck & Co., Inc. · 17 Form 4 · free tier: 48h delay

Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).

For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.

Recent Form 4 trades

Open-market purchases and sales

17 tx · 9 groups
Guindo Chirfi

MRK · Trade · Aug 13, 2026 · Filed · Aug 13, 2026 · Merck & Co., Inc.

$1,350,000

10,000 sh

Sell
DeLuca Richard R.

MRK · Trade · Aug 12, 2026 · Filed · Aug 12, 2026 · Merck & Co., Inc.

$1,539,992

11,699 sh · 2 tx

Sell
Zachary Jennifer

MRK · Trade · Aug 12, 2026 · Filed · Aug 13, 2026 · Merck & Co., Inc.

$10,718,495

80,315 sh

Sell
DeLuca Richard R.

MRK · Trade · Aug 11, 2026 · Filed · Aug 12, 2026 · Merck & Co., Inc.

$1,691,426

12,837 sh · 2 tx

Sell
DeLuca Richard R.

MRK · Trade · Aug 10, 2026 · Filed · Aug 12, 2026 · filed 2 days after trade · Merck & Co., Inc.

$2,710,951

20,784 sh

Sell
DeLuca Richard R.

MRK · Trade · Aug 6, 2026 · Filed · Aug 10, 2026 · filed 4 days after trade · Merck & Co., Inc.

$788,773

6,050 sh · 3 tx

Sell
Guindo Chirfi

MRK · Trade · Aug 6, 2026 · Filed · Aug 7, 2026 · Merck & Co., Inc.

$1,965,000

15,000 sh

Sell
Maraldo David R.

MRK · Trade · Aug 5, 2026 · Filed · Aug 7, 2026 · filed 2 days after trade · Merck & Co., Inc.

$2,407,797

18,706 sh · 3 tx

Sell
Williams David Michael

MRK · Trade · Aug 5, 2026 · Filed · Aug 7, 2026 · filed 2 days after trade · Merck & Co., Inc.

$6,805,145

52,847 sh · 3 tx

Sell