Paydirt
CG
Insider

Chirfi Guindo

EVP, Access, Policy & Comms

Chirfi Guindo (EVP, Access, Policy & Comms) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Merck & Co., Inc. (MRK). The largest single filing was $2.4M of MRK (20,000 sh × $121.88, as filed), executed Feb 5.

Add to watchlist
Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
5
0 buys · 5 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$8.2M
shares × price, as filed
Last traded
Aug 13
Filed Aug 13

Median ADV $1.4B across their filed names

Open performance
Volume by month
$4.8M$2.4M$0Oct 2024Apr 2025Oct 2025Apr 2026Feb 2026 · sells $4.8MAug 2026 · sells $3.3M
Buys $0 Sells $8.2M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Healthcare 5 filings

Sector per market data · by filing · past 12 months

Most traded names
MRK Merck & Co., Inc. MRK · 0 buys · 5 sells 5 filings
Recent filings
MRKSALE Merck & Co., Inc. View filing → $1.4M
10,000 sh × $135.00
Exec Aug 13
Filed Aug 13 · 5:02 PM ET
MRKSALE Merck & Co., Inc. View filing → $2.0M
15,000 sh × $131.00
Exec Aug 6
Filed Aug 7 · 4:17 PM ET
MRKSALE Merck & Co., Inc. View filing → $1.2M
10,000 sh × $121.46
Exec Feb 12
Filed Feb 12 · 5:30 PM ET
MRKSALE Merck & Co., Inc. View filing → $1.2M
10,000 sh × $118.41
Exec Feb 9
Filed Feb 9 · 5:30 PM ET
MRKSALE Merck & Co., Inc. View filing → $2.4M
20,000 sh × $121.88
Exec Feb 5
Filed Feb 6 · 5:30 PM ET