LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001670690

Sanat Chattopadhyay

9 transactions in 2 companies, from December 31, 2025 to September 30, 2026.

Transactions
92 companies
Bought · P
$0open market
Sold · S
$0open market
Net
+$0net buying

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
ASHLAND INC.ASH5——
Merck & Co., Inc.MRK4——

All transactions

9 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
ASHLAND INC.ASHSanat ChattopadhyayDirDERIVSep 30A212$67.92$14K?
ASHLAND INC.ASHSanat ChattopadhyayDirDERIVJun 30A218$65.89$14K?
Merck & Co., Inc.MRKSanat ChattopadhyayOfficerDERIVApr 29M2,597$0.00—?
Merck & Co., Inc.MRKSanat ChattopadhyayOfficerApr 29F1,130$110.03$124K
Merck & Co., Inc.MRKSanat ChattopadhyayOfficerApr 29M2,597$110.03$286K
ASHLAND INC.ASHSanat ChattopadhyayDirDERIVMar 31A258$55.61$14K?
Merck & Co., Inc.MRKSanat ChattopadhyayOfficerJan 26A13,880$107.40$1.5M
ASHLAND INC.ASHSanat ChattopadhyayDirDERIVJan 20A2,449$61.23$150K?
ASHLAND INC.ASHSanat ChattopadhyayDirDERIVDec 31A245$58.67$14K?