Guindo Chirfi

EVP, Access, Policy & Comms · 2 recent trades · Sold $3.3M

Guindo Chirfi (EVP, Access, Policy & Comms) has 2 recent open-market trades disclosed in SEC Form 4 filings. Total sells: $3.3M. Most recent tickers: MRK.

Date	Stock	Action	Value
2026-08-13	MRK Merck & Co., Inc.	Sell	$1.4M
2026-08-06	MRK Merck & Co., Inc.	Sell	$2M

Open-market insider buys and sells disclosed by Guindo Chirfi in SEC Form 4 filings (excludes routine option/RSU administration). All insider trades →

Related ▾

MRK stock All insider trades

FAQ ▾

Which stocks has Guindo Chirfi traded?

Recent Form 4 activity in: MRK.

How many insider trades has Guindo Chirfi disclosed?

2 recent open-market transactions on file (SEC Form 4).

Is Guindo Chirfi buying or selling?

Sells total $3.3M.

Where does this data come from?

SEC Form 4 insider-transaction filings (open-market buys and sells).

Sourced from SEC Form 4 insider filings · Not investment advice ▾

SEC EDGAR Form 4

Data as of 2026-08-13 · Methodology

Open-market insider transactions (Form 4 codes P/S) as reported to the SEC.

Published by WealthFile · Not investment advice.