Guindo Chirfi

Corporate insiderEVP, Access, Policy & CommsOpen-market Form 4 activity · 6 Aug 2026 – 13 Aug 2026

Transactions

0 buys · 2 sells

Bought

Open-market purchases

Sold

$3.3M

Open-market sales

Stocks

Traded

★ Trade spotlightMRKMerck & Co., Inc.The latest-traded stock and its 1Y chart are free

● buy● sell

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All transactions

2 trades in the last 12 months · 1 grouped rows

	Stock	Trades	Bought	Sold	Latest
	MRK Merck & Co., Inc.	2 0 buys · 2 sells	—	$3.3M	13 Aug 2026

▸MRKMerck & Co., Inc.

2 trades · latest 13 Aug 2026— / $3.3M