Guindo Chirfi Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
1
Insider Sells Sum
$1.36M

Insider Activity of Guindo Chirfi

According to the SEC Form 4 filings, Guindo Chirfi, being in a position of

  1. EVP, Access, Policy & Comms at Merck & Co., Inc.,
    оver the last 12 months, has bought 0 shares, and sold 65000 shares for $8.15M,
    over all time since 2026-02-05, has bought 0 shares, and sold 65000 shares for $8.15M.

Biography of Guindo Chirfi

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $8,151,3395100

Comparison of Insiders on Amount of Buys and Sells

2026-08-13SaleMerck & Co., Inc.
MRK
EVP, Access, Policy & Comms
10,000
0.0004%
$135.00$1.35M+8.99%
2026-08-06SaleMerck & Co., Inc.
MRK
EVP, Access, Policy & Comms
15,000
0.0006%
$131.00$1.97M+14.52%
2026-02-12SaleMerck & Co., Inc.
MRK
Chief Marketing Officer
10,000
0.0004%
$121.46$1.21M+4.59%
2026-02-09SaleMerck & Co., Inc.
MRK
Chief Marketing Officer
10,000
0.0004%
$118.41$1.18M+5.33%
2026-02-05SaleMerck & Co., Inc.
MRK
Chief Marketing Officer
20,000
0.0008%
$121.88$2.44M+3.4%
2021-06-07SaleBiogen Inc.
BIIB
Head of Glob Prod Strat & Com
3,087
0.0023%
$440.00$1.36M-39.39%
Total: 6
Company
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