Insider trades › Merck › Chirfi Guindo
Chirfi Guindo: Merck stock transactions
Chirfi Guindo (EVP, Access, Policy & Comms at Merck) reported 2 transactions in MRK stock on SEC Form 4 over the last 120 days. Name as filed with the SEC: Guindo Chirfi.
$3.3Mopen-market sales (25,000 shares)
$0open-market purchases (0 shares)
2026-08-13most recent transaction
Transactions
| Date | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Aug 13, 2026 | Open-market sale | 10,000 | $135.00 | $1.4M | Form 4 ↗ |
| Aug 6, 2026 | Open-market sale | 15,000 | $131.00 | $2.0M | Form 4 ↗ |
Source: SEC EDGAR Form 4 filings; each row links to the filing. Sales marked "10b5-1 plan" were reported as made under a pre-arranged trading plan. Insider trades are reported facts, not recommendations. Not investment advice.