Insider Trading History of Litchfield Caroline

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Litchfield Caroline since 2021. This trader's CIK number is 1854928. At the time of last reporting, Litchfield Caroline was the EVP & CFO of Merck & Co., Inc.. (stock ticker symbol MRK). Also see all insider trading activities at Merck & Co., Inc..


Yearly summary of insider trading at Merck & Co., Inc. (MRK) by Litchfield Caroline

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2024 MRK 0 $0 38,291 $4,805,520 38,291 $2,223,941
2023 MRK 0 $0 0 $0 866 $99,997
2022 MRK 0 $0 0 $0 1,639 $144,558
2021 MRK 0 $0 18,335 $1,668,503 23,722 $78,943


Insider trading of Merck & Co., Inc. (MRK) by Litchfield Caroline

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2024-02-14 MRK Sale 38,291 125.50 4,805,520
2024-02-14 MRK Option Ex 38,291 58.08 2,223,941
2023-05-01 MRK Option Ex 866 115.47 99,997
2022-05-03 MRK Option Ex 773 87.65 67,753
2022-05-01 MRK Option Ex 866 88.69 76,805
2021-11-04 MRK Sale 18,335 91.00 1,668,503
2021-11-04 MRK Option Ex 22,683 .00 0
2021-05-04 MRK Option Ex 1,039 75.98 78,943

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Litchfield Caroline (EVP & CFO of Merck & Co., Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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