Chirfi Guindo Insider Profile
4 Followers
Chirfi Guindo, EVP, Access, Policy & Comms at Merck & Company, holds 36.61K shares in Merck & Company (Ticker: MRK), holds ― shares in Beam Therapeutics (Ticker: BEAM), holds 7.36K shares in Biogen (Ticker: BIIB). Most recently, Chirfi Guindo Sold ― shares of Merck & Company on Aug 13, 2026 for an estimated value of $1.35M.
Chirfi Guindo Merck & Company (MRK)EVP, Access, Policy & Comms
Merck & Company (MRK)
EVP, Access, Policy & Comms
Ranked #87,679 out of 108,921 Corporate Insiders
Profitable Transactions
0 out of 5 Profitable Transactions
Average Return
-22.00%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Chirfi Guindo holds in companies
Most Profitable Insider Trade
The most profitable trade made by Chirfi Guindo
Chirfi Guindo's Trading History
Merck & Company
Aug 13, 2026
EVP, Access, Policy & Comms
Informative Sell
1.35M
$5.50M
Beam Therapeutics
―
Director
―
―
Biogen
Feb 23, 2022
Head of Glob Prod Strat & Com
Uninformative Buy
231.19K
$1.63M
List of latest transactions for each holding click on a transaction to see Chirfi Guindo's performance on stock
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Chirfi Guindo insider profile FAQ
What is the percentage of profitable transactions made by Chirfi Guindo?
The percentage of profitable transactions made by Chirfi Guindo is 0%.
What is the average return per transaction made by Chirfi Guindo?
The average return per transaction made by Chirfi Guindo is -22.00%.
What stocks does Chirfi Guindo hold?
Chirfi Guindo holds: MRK, BEAM, BIIB stocks.
What was Chirfi Guindo’s latest transaction?
Chirfi Guindo latest transaction was an Informative Sell of $1.35M.
What was Chirfi Guindo's most profitable transaction?
Chirfi Guindo’s most profitable transaction was an Informative Sell of MRK stock on August 13, 2026. The return on the trade was -10.90%.
What is Chirfi Guindo's role in Merck & Company?
Chirfi Guindo's role in Merck & Company is EVP, Access, Policy & Comms.
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