MRK Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 0.09%

Insider Buying (Last 12 Months): $250,012.25

Insider Selling (Last 12 Months): $209,562.36

Merck & Co., Inc. Insider Trading History Chart

Merck & Co., Inc. Share Price & Price History

^$88.06

▲ +0.188 (0.21%)

As of 03/26/2025 04:59 PM ET

Days: 30 | 90 | 365

Merck & Co., Inc. Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
2/6/2025	Cristal N. Downing	Insider	Sell	2,361	$88.76	$209,562.36	7,085
2/6/2025	Inge G. Thulin	Director	Buy	2,833	$88.25	$250,012.25	2,933
2/13/2024	Joseph Romanelli	Insider	Sell	1,000	$124.89	$124,890.00	19,569
2/2/2024	Steven Mizell	EVP	Sell	50,694	$126.65	$6,420,395.10	23,619
11/9/2023	Johannes Jacobus Oosthuizen	Insider	Sell	2,081	$102.38	$213,052.78	18,191
11/8/2023	Richard R. Deluca	EVP	Sell	43,823	$105.03	$4,602,729.69	111,764
8/14/2023	Steven Mizell	EVP	Sell	4,250	$109.01	$463,292.50	22,935
8/3/2023	Steven Mizell	EVP	Sell	4,500	$105.49	$474,705.00	27,185
5/4/2023	Rita A. Karachun	VP	Sell	15,875	$117.53	$1,865,788.75	45,710
5/3/2023	Steven Mizell	EVP	Sell	53,400	$119.01	$6,355,134.00	31,685
5/1/2023	Richard R. Deluca	EVP	Sell	75,436	$116.03	$8,752,839.08	154,493
4/28/2023	Richard R. Deluca	EVP	Sell	66,163	$115.00	$7,608,745.00	154,493
4/28/2023	Robert M. Davis	CEO	Sell	143,329	$114.93	$16,472,801.97	271,817
4/26/2023	Joseph Romanelli	Insider	Buy	3	$113.68	$341.04	20,599
4/13/2023	Sanat Chattopadhyay	insider	Sell	134,055	$115.07	$15,425,708.85
3/24/2023	Joseph Romanelli	Insider	Sell	35	$104.65	$3,662.75	20,596
3/20/2023	Joseph Romanelli	Insider	Buy	136	$105.47	$14,343.92	20,631
2/21/2023	Joseph Romanelli	Insider	Buy	11	$109.20	$1,201.20	20,495
2/15/2023	Joseph Romanelli	Insider	Sell	5,000	$108.22	$541,100.00	20,284
2/13/2023	Steven Mizell	EVP	Sell	1,815	$109.10	$198,016.50	33,085
2/9/2023	Steven Mizell	EVP	Sell	5,000	$107.00	$535,000.00	34,900
2/6/2023	Steven Mizell	EVP	Sell	4,436	$104.25	$462,453.00	39,900
1/9/2023	Sanat Chattopadhyay	Insider	Sell	83,994	$112.29	$9,431,686.26	29,500
11/10/2022	Steven Mizell	EVP	Sell	15,000	$101.42	$1,521,300.00	32,144
11/9/2022	Johannes Jacobus Oosthuizen	Insider	Sell	1,795	$103.21	$185,261.95	16,731
11/9/2022	Robert M. Davis	CEO	Sell	167,613	$102.44	$17,170,275.72	247,593
11/8/2022	Steven Mizell	EVP	Sell	20,000	$101.00	$2,020,000.00	32,144
11/7/2022	Johannes Jacobus Oosthuizen	Insider	Sell	45,561	$99.47	$4,531,952.67	18,526
11/4/2022	Kenneth C. Frazier	Insider	Sell	235,000	$98.61	$23,173,350.00	700,653
10/31/2022	Kenneth C. Frazier	Insider	Sell	300,000	$100.75	$30,225,000.00	706,283
10/28/2022	Richard R. Deluca	EVP	Sell	164,557	$100.26	$16,498,484.82	136,977
10/28/2022	Rita A. Karachun	VP	Sell	31,997	$100.34	$3,210,578.98	41,103
10/28/2022	Sanat Chattopadhyay	Insider	Sell	100,292	$100.10	$10,039,229.20	45,608

See Full Table

SEC Filings (Institutional Ownership Changes) for Merck & Co., Inc. (NYSE:MRK)

76.07% of Merck & Co., Inc. stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Merck & Co., Inc. Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
3/24/2025	Mascagni Wealth Management Inc.	769	$76K	0.1%	N/A	0.000%
3/21/2025	Prostatis Group LLC	2,773	$0.28M	0.1%	-20.0%	0.000%
3/19/2025	Chancellor Financial Group WB LP	5,639	$0.56M	0.5%	N/A	0.000%
3/18/2025	Objective Capital Management LLC	4,563	$0.45M	0.3%	-6.8%	0.000%
3/18/2025	CWC Advisors LLC.	5,080	$0.51M	0.5%	-7.6%	0.000%
3/18/2025	111 Capital	8,788	$0.87M	0.2%	N/A	0.000%
3/17/2025	Wealth Enhancement Advisory Services LLC	1,560,491	$155.24M	0.3%	+17.5%	0.062%
3/17/2025	NorthCrest Asset Manangement LLC	141,377	$14.06M	0.4%	+3.8%	0.006%
3/17/2025	Members Wealth LLC	2,829	$0.28M	0.2%	N/A	0.000%
3/14/2025	Lansforsakringar Fondforvaltning AB publ	913,400	$90.87M	1.1%	N/A	0.036%
3/13/2025	PKO Investment Management Joint Stock Co	42,676	$4.25M	0.5%	N/A	0.002%
3/12/2025	Centaurus Financial Inc.	10,906	$1.09M	0.1%	-13.8%	0.000%
3/12/2025	Wealthedge Investment Advisors LLC	4,039	$0.40M	0.2%	N/A	0.000%
3/11/2025	Campbell Deegan Wealth Management LLC	5,913	$0.59M	0.7%	N/A	0.000%
3/10/2025	Old North State Trust LLC	9,589	$0.95M	0.6%	+7.7%	0.000%
3/6/2025	Wood Tarver Financial Group LLC	2,068	$0.21M	0.1%	N/A	0.000%
3/6/2025	TFR Capital LLC.	17,265	$1.72M	0.9%	N/A	0.001%
3/5/2025	Castle Rock Wealth Management LLC	2,594	$0.26M	0.1%	-17.5%	0.000%
3/5/2025	Probity Advisors Inc.	16,917	$1.68M	0.3%	+4.2%	0.001%
3/4/2025	Birmingham Capital Management Co. Inc. AL	40,730	$4.05M	1.5%	-7.4%	0.002%
3/4/2025	Siemens Fonds Invest GmbH	1,313	$0.13M	0.0%	-98.3%	0.000%
3/3/2025	American Investment Services Inc.	3,720	$0.37M	0.1%	+62.4%	0.000%
2/28/2025	BridgePort Financial Solutions LLC	6,771	$0.61M	0.3%	N/A	0.000%
2/28/2025	Park Square Financial Group LLC	3,749	$0.37M	0.3%	N/A	0.000%
2/28/2025	Total Wealth Planning & Management Inc.	2,038	$0.20M	0.2%	N/A	0.000%
2/28/2025	Menard Financial Group LLC	3,087	$0.31M	0.2%	+7.6%	0.000%
2/28/2025	Universal Beteiligungs und Servicegesellschaft mbH	2,191,594	$218.02M	0.4%	N/A	0.087%
2/28/2025	Brooklyn FI LLC	27,904	$2.88M	0.5%	N/A	0.001%
2/28/2025	Employees Retirement System of Texas	745,324	$74.15M	0.6%	-3.8%	0.029%
2/27/2025	Fidelity D & D Bancorp Inc.	4,824	$0.48M	0.3%	+164.5%	0.000%
2/27/2025	Skyline Advisors Inc.	2,367	$0.24M	0.1%	-12.6%	0.000%
2/27/2025	Brucke Financial Inc.	3,048	$0.30M	0.3%	N/A	0.000%
2/27/2025	Azzad Asset Management Inc. ADV	55,396	$5.51M	1.1%	+24.8%	0.002%
2/27/2025	Omnia Family Wealth LLC	4,147	$0.42M	0.2%	+16.1%	0.000%
2/27/2025	ABLE Financial Group LLC	8,178	$0.81M	0.2%	+31.2%	0.000%
2/27/2025	Chelsea Counsel Co.	19,420	$1.95M	1.0%	-14.4%	0.001%
2/27/2025	Bernard Wealth Management Corp.	1,602	$0.16M	0.1%	N/A	0.000%
2/27/2025	Pinnacle Wealth Planning Services Inc.	12,108	$1.20M	0.2%	-21.0%	0.000%
2/26/2025	Yoffe Investment Management LLC	7,387	$0.74M	1.1%	N/A	0.000%
2/26/2025	LifeWealth Investments LLC	2,608	$0.26M	0.2%	N/A	0.000%
2/26/2025	Capital A Wealth Management LLC	971	$97K	0.2%	N/A	0.000%
2/26/2025	LM Advisors LLC	20,046	$2.01M	0.3%	+63.6%	0.001%
2/26/2025	Lakeshore Capital Group Inc.	5,368	$0.53M	0.8%	N/A	0.000%
2/26/2025	Virtue Capital Management LLC	7,209	$0.72M	0.1%	-17.6%	0.000%
2/26/2025	Sculati Wealth Management LLC	17,045	$1.70M	0.7%	-8.6%	0.001%
2/25/2025	Heck Capital Advisors LLC	9,933	$0.99M	0.1%	N/A	0.000%
2/25/2025	Leigh Baldwin & CO. LLC	21,415	$2.13M	1.2%	N/A	0.001%
2/25/2025	B. Riley Wealth Advisors Inc.	114,933	$11.53M	0.4%	-9.9%	0.005%
2/25/2025	Brick & Kyle Associates	67,229	$6.69M	2.8%	+15.2%	0.003%
2/25/2025	Armis Advisers LLC	12,801	$1.27M	0.2%	N/A	0.001%
2/25/2025	Shufro Rose & Co. LLC	17,576	$1.75M	0.1%	-29.2%	0.001%
2/25/2025	Integrated Advisors Network LLC	49,022	$4.88M	0.2%	-2.3%	0.002%
2/25/2025	Polar Asset Management Partners Inc.	78,800	$7.84M	0.1%	+963.9%	0.003%
2/24/2025	Pullen Investment Management LLC	11,486	$1.14M	0.7%	-10.5%	0.000%
2/24/2025	Instrumental Wealth LLC	3,405	$0.34M	0.3%	-6.4%	0.000%
2/24/2025	Wilkins Miller Wealth Management LLC	3,767	$0.38M	0.4%	N/A	0.000%
2/24/2025	Hall Capital Management Co. Inc.	20,826	$2.07M	1.0%	N/A	0.001%
2/24/2025	Liberty Square Wealth Partners LLC	3,961	$0.39M	0.1%	N/A	0.000%
2/24/2025	Great Valley Advisor Group Inc.	108,775	$10.82M	0.2%	+6.0%	0.004%
2/24/2025	Cypress Asset Management Inc. TX	43,324	$4.39M	1.1%	N/A	0.002%
2/24/2025	Ameriflex Group Inc.	4,698	$0.46M	0.2%	N/A	0.000%
2/24/2025	United Advisor Group LLC	10,416	$1.04M	0.2%	+33.3%	0.000%
2/24/2025	Sunbeam Capital Management LLC	6,166	$0.61M	0.6%	N/A	0.000%
2/24/2025	Challenger Wealth Management	2,721	$0.27M	0.2%	N/A	0.000%
2/21/2025	Ascent Group LLC	43,010	$4.28M	0.3%	-6.4%	0.002%
2/21/2025	Gould Capital LLC	24,585	$2.45M	1.7%	+0.9%	0.001%
2/21/2025	WNY Asset Management LLC	8,361	$0.83M	0.1%	-19.9%	0.000%
2/21/2025	Aurdan Capital Management LLC	10,121	$1.01M	0.4%	N/A	0.000%
2/21/2025	Vermillion Wealth Management Inc.	1,208	$0.12M	0.1%	N/A	0.000%
2/21/2025	AlphaCore Capital LLC	23,739	$2.38M	0.5%	-19.0%	0.001%
2/20/2025	Mackenzie Financial Corp	1,776,853	$176.76M	0.2%	-22.4%	0.070%
2/20/2025	Forum Financial Management LP	32,205	$3.20M	0.1%	+31.0%	0.001%
2/20/2025	Peak Retirement Planning Inc.	8,564	$0.90M	0.6%	N/A	0.000%
2/20/2025	Drucker Wealth 3.0 LLC	2,108	$0.21M	0.0%	+10.6%	0.000%
2/19/2025	Auxier Asset Management	119,141	$11.85M	1.8%	-1.1%	0.005%
2/19/2025	Warm Springs Advisors Inc.	3,784	$0.38M	0.3%	N/A	0.000%
2/19/2025	Formidable Asset Management LLC	21,252	$2.11M	0.3%	-4.3%	0.001%
2/19/2025	North Star Asset Management Inc.	11,378	$1.13M	0.1%	+2.4%	0.000%
2/19/2025	Retirement Planning Group LLC NY	3,443	$0.34M	0.4%	N/A	0.000%
2/19/2025	GF Fund Management CO. LTD.	62,156	$6.18M	0.1%	N/A	0.002%
2/19/2025	Parr Mcknight Wealth Management Group LLC	37,138	$3.69M	0.5%	N/A	0.001%
2/19/2025	WCG Wealth Advisors LLC	14,900	$1.48M	0.1%	-4.9%	0.001%
2/19/2025	Public Employees Retirement System of Ohio	1,112,341	$110.66M	0.4%	-6.9%	0.044%
2/18/2025	Neo Ivy Capital Management	27,165	$2.70M	0.5%	-20.9%	0.001%
2/18/2025	Western Wealth Management LLC	7,677	$0.76M	0.2%	-73.3%	0.000%
2/18/2025	Hudson Value Partners LLC	45,964	$4.57M	1.7%	-5.5%	0.002%
2/18/2025	US Asset Management LLC	7,410	$0.74M	0.7%	-3.3%	0.000%
2/18/2025	Sunbelt Securities Inc.	78,763	$7.75M	0.7%	+54.3%	0.003%
2/18/2025	GTS Securities LLC	14,240	$1.42M	0.1%	-40.5%	0.001%
2/18/2025	Fourth Dimension Wealth LLC	934	$0.10M	0.1%	N/A	0.000%
2/18/2025	Breed s Hill Capital LLC	5,612	$0.56M	0.3%	+31.6%	0.000%
2/18/2025	Vise Technologies Inc.	38,518	$3.83M	0.3%	+36.1%	0.002%
2/18/2025	Retirement Planning Group LLC	4,521	$0.45M	0.0%	+29.2%	0.000%
2/18/2025	AAF Wealth Management LLC	2,309	$0.23M	0.1%	+8.4%	0.000%
2/18/2025	Navalign LLC	13,602	$1.35M	0.4%	+3.4%	0.001%
2/18/2025	Northwest Bank & Trust Co	460	$47K	0.0%	-24.6%	0.000%
2/18/2025	Connecticut Wealth Management LLC	12,629	$1.26M	0.1%	-18.3%	0.000%
2/18/2025	Headinvest LLC	21,362	$2.13M	0.4%	-2.3%	0.001%
2/18/2025	Cornerstone Advisory LLC	13,125	$1.31M	0.1%	+2.7%	0.001%
2/18/2025	Pacific Center for Financial Services	2,526	$0.25M	0.1%	+24.7%	0.000%

Data available starting January 2016

See Full Table

Merck & Co., Inc. is a health care company, which engages in the provision of health solutions through its prescription medicines, vaccines, biologic therapies, animal health, and consumer care products. It operates through the following segments: Pharmaceutical, Animal Health, and Other. The Pharmaceutical segment includes human health pharmaceutical and vaccine products. The Animal Health segment discovers, develops, manufactures, and markets animal health products, such as pharmaceutical and vaccine products, for the prevention, treatment and control of disease in livestock, and companion animal species. The Other segment consists of sales for the non-reportable segments of healthcare services. The company was founded in 1891 and is headquartered in Rahway, NJ.

Today's Range

Now: $88.06

$87.31

$89.32

50 Day Range

MA: $92.60

$83.01

$100.72

52 Week Range

Now: $88.06

$81.04

$134.63

Volume

13,807,591 shs

Average Volume

10,310,121 shs

Market Capitalization

$222.44 billion

P/E Ratio

13.08

Dividend Yield

3.42%

Beta

0.35

Who are the company insiders with the largest holdings of Merck & Co., Inc.?: Merck & Co., Inc.'s top insider shareholders include:
Robert M Davis (CEO)
Richard R Deluca (EVP)
Rita A Karachun (VP)
Steven Mizell (EVP)
Joseph Romanelli (Insider)
Johannes Jacobus Oosthuizen (Insider)
Cristal N Downing (Insider)
Inge G Thulin (Director)
Sanat Chattopadhyay (Insider)
Learn More about top insider investors at Merck & Co., Inc..
Who are the major institutional investors of Merck & Co., Inc.?: Merck & Co., Inc.'s top institutional shareholders include:
Vanguard Group Inc. — 9.93%
Wellington Management Group LLP — 3.20%
Geode Capital Management LLC — 2.42%
FMR LLC — 1.48%
Norges Bank — 1.38%
Northern Trust Corp — 1.24%
Learn More about top institutional investors of Merck & Co., Inc. stock.
Which institutional investors are selling Merck & Co., Inc. stock?: During the previous quarter, MRK stock was sold by these institutional investors:
FMR LLC
Price T Rowe Associates Inc. MD
Capital World Investors
Amundi
DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main
Legal & General Group Plc
Ameriprise Financial Inc.
International Assets Investment Management LLC
Which institutional investors are buying Merck & Co., Inc. stock?: During the last quarter, MRK stock was acquired by institutional investors including:
Norges Bank
Bank of New York Mellon Corp
Wellington Management Group LLP
Northern Trust Corp
Dimensional Fund Advisors LP
Franklin Resources Inc.
UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Invesco Ltd.
Within the previous year, these company insiders have bought Merck & Co., Inc. stock:
Robert M Davis (CEO)
Richard R Deluca (EVP)
Learn More investors buying Merck & Co., Inc. stock.