Johannes Jacobus Oosthuizen Merck & Co., Inc. (MRK) insider trading activity

Johannes Jacobus Oosthuizen is President, U.S. Market of Merck & Co., Inc.. Currently has a direct ownership of 23,820 shares of MRK, which is worth approximately $2.32 Million. The most recent transaction as insider was on May 04, 2024, when has been sold 450 shares (Common Stock) at a price of $127.51 per share, resulting in proceeds of $57,379. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 23.8K

0% 3M change

30.95% 12M change

Total Value Held $2.32 Million

Johannes Jacobus Oosthuizen Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 04 2024	SELL Payment of exercise price or tax liability	$57,379 $127.51 p/Share	450 Reduced 1.85%	23,820 Common Stock
May 04 2024	BUY Exercise of conversion of derivative security	$116,289 $127.51 p/Share	912 Added 3.62%	24,270 Common Stock
Feb 02 2024	SELL Open market or private sale	$2,411,016 $127.17 p/Share	18,959 Reduced 44.84%	23,327 Common Stock
Feb 02 2024	BUY Exercise of conversion of derivative security	$1,648,370 $78.73 p/Share	20,937 Added 33.12%	42,286 Common Stock
Jan 22 2024	BUY Grant, award, or other acquisition	$374,174 $119.43 p/Share	3,133 Added 12.8%	21,349 Common Stock
Nov 09 2023	SELL Open market or private sale	$213,052 $102.38 p/Share	2,081 Reduced 10.27%	18,190 Common Stock
Oct 30 2023	SELL Payment of exercise price or tax liability	$46,371 $102.82 p/Share	451 Reduced 2.18%	20,271 Common Stock
Oct 30 2023	BUY Exercise of conversion of derivative security	$94,080 $102.82 p/Share	915 Added 4.23%	20,722 Common Stock
May 04 2023	SELL Payment of exercise price or tax liability	$52,844 $118.22 p/Share	447 Reduced 2.21%	19,759 Common Stock
May 04 2023	BUY Exercise of conversion of derivative security	$107,225 $118.22 p/Share	907 Added 4.3%	20,206 Common Stock
May 01 2023	SELL Payment of exercise price or tax liability	$49,305 $115.47 p/Share	427 Reduced 2.16%	19,299 Common Stock
May 01 2023	BUY Exercise of conversion of derivative security	$99,997 $115.47 p/Share	866 Added 4.21%	19,726 Common Stock
Jan 23 2023	BUY Grant, award, or other acquisition	$229,759 $109.88 p/Share	2,091 Added 10.0%	18,821 Common Stock
Nov 09 2022	SELL Open market or private sale	$185,261 $103.21 p/Share	1,795 Reduced 9.69%	16,730 Common Stock
Nov 07 2022	SELL Open market or private sale	$4,531,952 $99.47 p/Share	45,561 Reduced 71.09%	18,525 Common Stock
Nov 07 2022	BUY Exercise of conversion of derivative security	-	52,743 Added 45.15%	64,086 Common Stock
Oct 30 2022	SELL Payment of exercise price or tax liability	$45,346 $100.77 p/Share	450 Reduced 3.82%	11,343 Common Stock
Oct 30 2022	BUY Exercise of conversion of derivative security	$92,003 $100.77 p/Share	913 Added 7.19%	11,793 Common Stock
Oct 28 2022	SELL Open market or private sale	$364,062 $100.21 p/Share	3,633 Reduced 25.03%	10,880 Common Stock
May 04 2022	SELL Payment of exercise price or tax liability	$38,934 $87.1 p/Share	447 Reduced 2.99%	14,513 Common Stock
May 04 2022	BUY Exercise of conversion of derivative security	$79,000 $87.1 p/Share	907 Added 5.72%	14,960 Common Stock
May 03 2022	SELL Payment of exercise price or tax liability	$33,395 $87.65 p/Share	381 Reduced 2.64%	14,053 Common Stock
May 03 2022	BUY Exercise of conversion of derivative security	$67,753 $87.65 p/Share	773 Added 5.08%	14,434 Common Stock
May 01 2022	SELL Payment of exercise price or tax liability	$37,871 $88.69 p/Share	427 Reduced 3.03%	13,661 Common Stock
May 01 2022	BUY Exercise of conversion of derivative security	$76,806 $88.69 p/Share	866 Added 5.79%	14,088 Common Stock

JJO

Johannes Jacobus Oosthuizen

President, U.S. Market

Kenilworth, NJ

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