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INSIDER · CIK 1722753

Guindo Chirfi

EVP, Access, Policy & Comms at Merck & Co., Inc. (MRK)

↗2 Form 4 rows in the window

Covers original filings from Aug 1, 2026 to Oct 29, 2026. Older trades and amendments are in the SEC history.

$0.00Bought on the market
$3.3MSold on the market
1Companies
Aug 13, 2026Latest filing
Form 4 trades by Guindo Chirfi
CompanyTitleTypeOwned
Aug 13, 202617:02Aug 13, 2026MRKMerck & Co., Inc.EVP, Access, Policy & CommsS · Sell$135.00−10,00036,613-21%−$1.4M
Aug 7, 202616:17Aug 6, 2026MRKMerck & Co., Inc.EVP, Access, Policy & CommsS · Sell$131.00−15,00046,613-24%−$2.0M
Guindo Chirfi Insider Trades (MRK) | Shameless Cloning