Li Dean Y.'s Insider Trades & SAST Disclosures

Li Dean Y.'s most recent trade in Merck & Co Inc was a trade of 64,481 Stock Option (Right to Buy) done . Disclosure was reported to the exchange on April 29, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Apr 2025 64,481 64,481 - - Stock Option (Right to Buy)
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 0.00 per share. 29 Apr 2025 14,166 14,166 - - Restricted Stock Unit
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 97.94 per share. 27 Jan 2025 32,621 79,592 (0%) 0% 97.9 3,194,901 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Apr 2024 65,625 65,625 - - Stock Option (Right to Buy)
Merck & Co Inc
Dean Li Y. Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Feb 2024 14,702 0 - - Stock Option (Right to Buy)
Merck & Co Inc
Li Dean Y. Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 62.07 per share. 09 Feb 2024 14,702 60,944 (0%) 0% 62.1 912,553 Common Stock
Merck & Co Inc
Y. Dean Li Executive VP & President, MRL Sale of securities on an exchange or to another person at price $ 125.50 per share. 09 Feb 2024 14,702 46,242 (0%) 0% 125.5 1,845,083 Common Stock
Merck & Co Inc
Y. Dean Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 119.43 per share. 22 Jan 2024 25,760 46,242 (0%) 0% 119.4 3,076,517 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 May 2023 77,455 77,455 - - Stock Option (Right to Buy)
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 115.47 per share. 01 May 2023 1,062 20,995 (0%) 0% 115.5 122,629 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 May 2023 1,062 0 - - Restricted Stock Unit
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Payment of exercise price or tax liability using portion of securities received from the company at price $ 115.47 per share. 01 May 2023 524 20,471 (0%) 0% 115.5 60,506 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 109.88 per share. 23 Jan 2023 3,275 19,933 (0%) 0% 109.9 359,857 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 May 2022 75,728 75,728 - - Stock Option (Right to Buy)
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 May 2022 773 0 - - Restricted Stock Unit
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 87.65 per share. 03 May 2022 773 16,838 (0%) 0% 87.6 67,753 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Payment of exercise price or tax liability using portion of securities received from the company at price $ 87.65 per share. 03 May 2022 381 16,457 (0%) 0% 87.7 33,395 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 May 2022 1,061 1,062 - - Restricted Stock Unit
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 88.69 per share. 01 May 2022 1,061 16,588 (0%) 0% 88.7 94,100 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Payment of exercise price or tax liability using portion of securities received from the company at price $ 88.69 per share. 01 May 2022 523 16,065 (0%) 0% 88.7 46,385 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 73.51 per share. 24 Feb 2022 3,023 15,462 (0%) 0% 73.5 222,221 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 0.00 per share. 04 May 2021 91,837 91,837 - - Stock Option (Right to Buy)
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 75.98 per share. 04 May 2021 694 12,547 (0%) 0% 76.0 52,730 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 04 May 2021 694 0 - - Restricted Stock Unit
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Payment of exercise price or tax liability using portion of securities received from the company at price $ 75.98 per share. 04 May 2021 238 12,309 (0%) 0% 76.0 18,083 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 May 2021 1,030 2,060 - - Restricted Stock Unit
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 74.50 per share. 01 May 2021 1,030 11,714 (0%) 0% 74.5 76,735 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 May 2021 750 750 - - Restricted Stock Unit
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Exercise or conversion of derivative security received from the company (such as an option) at price $ 74.50 per share. 01 May 2021 750 12,110 (0%) 0% 74.5 55,875 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Payment of exercise price or tax liability using portion of securities received from the company at price $ 74.50 per share. 01 May 2021 354 11,360 (0%) 0% 74.5 26,373 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Payment of exercise price or tax liability using portion of securities received from the company at price $ 74.50 per share. 01 May 2021 257 11,853 (0%) 0% 74.5 19,147 Common Stock
Merck & Co Inc
Dean Y. Li Executive VP & President, MRL Grant, award, or other acquisition of securities at price $ 72.62 per share. 26 Feb 2021 3,485 10,655 (0%) 0% 72.6 253,081 Common Stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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