Form 4: Merck & Co. Executive Sells Shares
Insider Transaction (Form 4)
Chirfi Guindo, EVP, Access, Policy & Comms of Merck & Co., Inc., sold 10,000 shares of common stock on August 13, 2026 for $135.00 per share.
Summary
- Open-market sale: disposed of 10,000 Common Stock at $135.00 ($1,350,000) on August 13, 2026; holds 36,613 after (Direct).
Sentiment
Score: 3
Explanation: StockSavvy.ai views this as a mildly negative signal: an insider sold $1,350,000 of stock on the open market.
Insider Transactions
Chirfi Guindo — Officer (EVP, Access, Policy & Comms)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-13 | Open-market sale | Common Stock | 10,000 | $135 | $1.4M | 36,613.127 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-13 | Open-market sale (10,000 shares) |
Keywords
insider transaction, Form 4, MRK, Merck & Co., Inc., bearish, Chirfi Guindo
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