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MRK

Merck & Co Inc

$144.71
▼ 1.91%
View MRK Chart on TradingView →
Market Cap
$364.0B
P/E Ratio
115.9
52W High
$156.92
52W Low
$77.58

MRK Earnings

Next report date
August 4, 2026
Before market open
EPS Estimate
$-0.27

MRK Insider Trading Activity

Insiders have filed 15 SEC Form 4 transactions in MRK — 8 buys and 7 sells. The most recent filing was on August 13, 2026 by Jennifer Zachary.

▼ SELLJennifer Zachary
Aug 13, 2026 · 80,315 shares
$10.7M
@ $133.46
SEC Filing →
▼ SELLJennifer Zachary
Aug 13, 2026 · 41,494 shares
$4.9M
@ $117.89
SEC Filing →
▼ SELLJennifer Zachary
Aug 13, 2026 · 13,433 shares
$1.1M
@ $84.71
SEC Filing →
▼ SELLChirfi Guindo
Aug 13, 2026 · 10,000 shares
$1.4M
@ $135.00
SEC Filing →
▼ SELLRichard R. Deluca
Aug 12, 2026 · 5,427 shares
$718K
@ $132.35
SEC Filing →
▼ SELLRichard R. Deluca
Aug 12, 2026 · 7,410 shares
$973K
@ $131.33
SEC Filing →
▼ SELLRichard R. Deluca
Aug 12, 2026 · 20,784 shares
$2.7M
@ $130.43
SEC Filing →
▲ BUYSurendralal Lanca Karsanbhai
Jun 2, 2026 · 1,853 shares
$220K
@ $0.00
SEC Filing →
▲ BUYKathy J Warden
Jun 2, 2026 · 1,853 shares
$220K
@ $0.00
SEC Filing →
▲ BUYDouglas M Baker JR
Jun 2, 2026 · 1,853 shares
$220K
@ $0.00
SEC Filing →
▲ BUYPamela J. Craig
Jun 2, 2026 · 1,853 shares
$220K
@ $0.00
SEC Filing →
▲ BUYThomas H Glocer
Jun 2, 2026 · 1,853 shares
$220K
@ $0.00
SEC Filing →
▲ BUYRisa J Lavizzo-Mourey
Jun 2, 2026 · 1,853 shares
$220K
@ $0.00
SEC Filing →
▲ BUYStephen Mayo
Jun 2, 2026 · 1,853 shares
$220K
@ $0.00
SEC Filing →
▲ BUYPaul Rothman
Jun 2, 2026 · 1,853 shares
$220K
@ $0.00
SEC Filing →

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