Guindo Chirfi 4
4 · Merck & Co., Inc. · Filed Feb 6, 2026
Research Summary
AI-generated summary of this filing
Merck (MRK) CMO Guindo Chirfi Sells 20,000 Shares
What Happened
Guindo Chirfi, Chief Marketing Officer of Merck & Co., sold 20,000 shares in an open-market transaction on February 5, 2026. The weighted-average sale price was $121.88 per share, generating proceeds of $2,437,676. The shares were sold in multiple trades at prices ranging from $121.84 to $121.97.
Key Details
- Transaction date: 2026-02-05 (reported on Form 4 filed 2026-02-06) — timely filing.
- Transaction type: Sale (Code S), open-market/private sale.
- Shares sold: 20,000; weighted-average price: $121.88; total proceeds: $2,437,676.
- Price range noted: $121.84 to $121.97 (footnote: weighted average; reporting person can provide per-trade breakdown on request).
- Shares owned after the transaction: not specified in the provided filing excerpt.
- No 10b5-1 plan, tax-withholding, option exercise, or gift noted in the provided details.
Context
This was a straightforward sale by an executive and does not, by itself, indicate company outlook. Purchases by insiders are generally considered more informative about conviction; single sales can be routine (diversification, tax planning, liquidity). Retail investors should consider this trade alongside other filings and company fundamentals.
Insider Transaction Report
- Sale
Common Stock
[F1]2026-02-05$121.88/sh−20,000$2,437,676→ 80,615.127 total
Footnotes (1)
- [F1]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $121.8400 to $121.9700, inclusive. The reporting person undertakes to provide to Merck & Co., Inc., any security holder of Merck & Co., Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above in this footnote.