MRK

Merck & Co., Inc. · Wikipedia · Yahoo Finance chart ↗

Price

Last close: $149.52Last update Oct 30, 2026
12-month high: $156.92
12-month low: $82.01

Reported holders

Politicians whose newest complete holdings report lists this stock, or who reported buying it after that report (or at any time, if they have no usable report). A later full sale that could have closed the position removes them.

Name	Purchased	Price that day	ROI
Maria Elvira Salazar Rank #49	Aug 19, 2026	$152.20	-1.76%
Josh Gottheimer Rank #62	Feb 4, 2026	$118.33	+26.36%
Randy Fine	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Jeff Crank	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Harriet M. Hageman	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Andy Harris	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Roger F. Wicker	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
John N Kennedy	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Susan M Collins Rank #42	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
John W Hickenlooper Rank #97	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Shelley M Capito Rank #70	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Gary C Peters Rank #78	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Michael Rulli Rank #37	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Sam T. Liccardo	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Kelly Louise Morrison Rank #91	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Daniel Meuser Rank #26	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
James French Hill Rank #51	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Steve Cohen Rank #48	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Robert B. Aderholt	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
William R. Keating Rank #117	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Thomas H. Kean Jr. Rank #90	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Kevin Hern Rank #80	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Julie Johnson Rank #41	Held as of Dec 31, 2025 (holdings report)	Not available	Not available
Gilbert Cisneros Rank #23	Dec 19, 2025	$101.09	+47.91%
Marjorie Taylor Mrs Greene Rank #6	Aug 28, 2025	$83.21	+79.69%
Gerald E. Connolly Rank #102	Held as of Dec 31, 2024 (holdings report)	Not available	Not available
Scott Scott Franklin Rank #105	Aug 7, 2024	$112.49	+32.92%
Kathy Manning Rank #16	Jul 2, 2024	$127.72	+17.07%
Rick Larsen Rank #68	Jul 7, 2022	$93.01	+60.76%
Bob Gibbs Rank #17	Nov 26, 2021	$79.16	+88.88%

Prices are the market close on the purchase date; exact purchase prices are not disclosed. ROI is the percentage gain or loss from that price to the last close. Holders listed from a holdings report alone have no purchase date, so no price or ROI.

All trades

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Public-equity transactions, newest transaction dates first
Ticker	Politician Name	Transaction Type	Trade Date	Found Date
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Maria Elvira Salazar, sale, Sep 24, 2026	Maria Elvira Salazar Rank #49	Sale	Sep 24, 2026	Oct 12, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Maria Elvira Salazar, purchase, Aug 19, 2026	Maria Elvira Salazar Rank #49	Purchase	Aug 19, 2026	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (new), Alan Armstrong, sale, Mar 27, 2026	Alan Armstrong	Sale	Mar 27, 2026	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Josh Gottheimer, purchase, Feb 4, 2026	Josh Gottheimer Rank #62	Purchase	Feb 4, 2026	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Gilbert Cisneros, purchase, Dec 19, 2025	Gilbert Cisneros Rank #23	Purchase	Dec 19, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Julie Johnson, sale, Dec 18, 2025	Julie Johnson Rank #41	Sale	Dec 18, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Gilbert Cisneros, purchase, Nov 18, 2025	Gilbert Cisneros Rank #23	Purchase	Nov 18, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Julie Johnson, sale, Nov 13, 2025	Julie Johnson Rank #41	Sale	Nov 13, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Valerie Hoyle, sale, Sep 23, 2025	Valerie Hoyle Rank #15	Sale	Sep 23, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Marjorie Taylor Mrs Greene, purchase, Aug 28, 2025	Marjorie Taylor Mrs Greene Rank #6	Purchase	Aug 28, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Julie Johnson, sale, Aug 14, 2025	Julie Johnson Rank #41	Sale	Aug 14, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Gilbert Cisneros, purchase, Aug 5, 2025	Gilbert Cisneros Rank #23	Purchase	Aug 5, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Lisa McClain, sale, Aug 4, 2025	Lisa McClain Rank #2	Sale	Aug 4, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Ritchie John Torres, sale, Jul 11, 2025	Ritchie John Torres Rank #126	Sale	Jul 11, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Lisa McClain, purchase, Jun 24, 2025	Lisa McClain Rank #2	Purchase	Jun 24, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Scott Scott Franklin, sale, Jun 16, 2025	Scott Scott Franklin Rank #105	Sale	Jun 16, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Julie Johnson, purchase, Jun 13, 2025	Julie Johnson Rank #41	Purchase	Jun 13, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Gilbert Cisneros, sale, May 30, 2025	Gilbert Cisneros Rank #23	Sale	May 30, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Rob Bresnahan, sale, May 15, 2025	Rob Bresnahan Rank #94	Sale	May 15, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Marjorie Taylor Mrs Greene, purchase, May 5, 2025	Marjorie Taylor Mrs Greene Rank #6	Purchase	May 5, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Gilbert Cisneros, purchase, Apr 29, 2025	Gilbert Cisneros Rank #23	Purchase	Apr 29, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Bruce Westerman, sale, Apr 21, 2025	Bruce Westerman Rank #135	Sale	Apr 21, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Jefferson Shreve, sale, Apr 17, 2025	Jefferson Shreve Rank #124	Sale	Apr 17, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Marjorie Taylor Mrs Greene, purchase, Apr 9, 2025	Marjorie Taylor Mrs Greene Rank #6	Purchase	Apr 9, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Rob Bresnahan, purchase, Apr 8, 2025	Rob Bresnahan Rank #94	Purchase	Apr 8, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Gilbert Cisneros, sale, Mar 31, 2025	Gilbert Cisneros Rank #23	Sale	Mar 31, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Kelly Louise Morrison, sale, Mar 20, 2025	Kelly Louise Morrison Rank #91	Sale	Mar 20, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Sheri Biggs, sale, Mar 19, 2025	Sheri Biggs	Sale	Mar 19, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Bruce Westerman, purchase, Mar 3, 2025	Bruce Westerman Rank #135	Purchase	Mar 3, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Gilbert Cisneros, purchase, Feb 26, 2025	Gilbert Cisneros Rank #23	Purchase	Feb 26, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Rob Bresnahan, sale, Feb 25, 2025	Rob Bresnahan Rank #94	Sale	Feb 25, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Jefferson Shreve, purchase, Feb 24, 2025	Jefferson Shreve Rank #124	Purchase	Feb 24, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Josh Gottheimer, sale, Jan 27, 2025	Josh Gottheimer Rank #62	Sale	Jan 27, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Gilbert Cisneros, sale, Jan 24, 2025	Gilbert Cisneros Rank #23	Sale	Jan 24, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Julie Johnson, purchase, Jan 17, 2025	Julie Johnson Rank #41	Purchase	Jan 17, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Byron Donalds, sale, Jan 16, 2025	Byron Donalds Rank #47	Sale	Jan 16, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Jared Moskowitz, sale, Jan 15, 2025	Jared Moskowitz Rank #36	Sale	Jan 15, 2025	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Jared Moskowitz, purchase, Nov 8, 2024	Jared Moskowitz Rank #36	Purchase	Nov 8, 2024	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Valerie Hoyle, purchase, Oct 29, 2024	Valerie Hoyle Rank #15	Purchase	Oct 29, 2024	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Ritchie John Torres, purchase, Sep 26, 2024	Ritchie John Torres Rank #126	Purchase	Sep 26, 2024	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Jonathan Jackson, sale, Sep 24, 2024	Jonathan Jackson Rank #39	Sale	Sep 24, 2024	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], John James, sale, Sep 4, 2024	John James Rank #100	Sale	Sep 4, 2024	Sep 12, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Scott Scott Franklin, purchase, Aug 7, 2024	Scott Scott Franklin Rank #105	Purchase	Aug 7, 2024	Sep 11, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Scott Scott Franklin, purchase, Aug 2, 2024	Scott Scott Franklin Rank #105	Purchase	Aug 2, 2024	Sep 12, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Kathy Manning, purchase, Jul 2, 2024	Kathy Manning Rank #16	Purchase	Jul 2, 2024	Sep 12, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Josh Gottheimer, sale, Jun 21, 2024	Josh Gottheimer Rank #62	Sale	Jun 21, 2024	Sep 12, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Michael C. Burgess, sale, Apr 10, 2024	Michael C. Burgess Rank #115	Sale	Apr 10, 2024	Sep 12, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Kathy Manning, purchase, Jan 23, 2024	Kathy Manning Rank #16	Purchase	Jan 23, 2024	Sep 12, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], Jared Moskowitz, purchase, Dec 28, 2023	Jared Moskowitz Rank #36	Purchase	Dec 28, 2023	Sep 12, 2026
MRK — Merck & Company, Inc. Common Stock (MRK) [ST], John James, purchase, Nov 10, 2023	John James Rank #100	Purchase	Nov 10, 2023	Sep 12, 2026