Merck & Co., Inc. (MRK)
NYSE • Currently up 33.97 (+29.14%) in today's trading session
23 members of Congress have disclosed 86 trades in Merck & Co., Inc. (MRK) via STOCK Act filings. The most recent disclosure was a purchase by Josh Gottheimer on 4 February 2026. The most active traders have been Gilbert Cisneros (8), Shelley Moore Capito (8), and Jared Moskowitz (7). Aggregate disclosed activity totals roughly $410.5K in purchases and $539.5K in sales (midpoint estimates from bracketed disclosure amounts).
Merck & Co., Inc. is currently trading at $150.57, positioned at 95% of its 52-week range ($77.58 – $154.49).
Want to automatically copy Pelosi trades?
Mirror Nancy Pelosi's portfolio with just one click on eToro.
Free asset at sign up • Eligible regions only
Live portfolio tracking
Automatic rebalancing
Copy Trading does not amount to investment advice. The value of your investments may go up or down. Your capital is at risk.
Not available in the US.
Past Performance is not an indication of future results.
*Free asset promotion available at sign up in eligible regions only. Terms and conditions apply.
Current Price
$150.57
24h Change
+33.97 (+29.14%)
52 Week Range
$77.58—$154.49
Merck & Co., Inc. Price History and Technical Analysis
Interactive Chart
Congressional Trading Activity for MRK
Select to highlight on chart
51 transactions
Compliance: 59%
| Josh Gottheimer | 4 Feb 2026 | 16 Mar 2026 | Purchase | Stock | $1,001 - $15,000 | +29.99% | |
| Gilbert Cisneros | 19 Dec 2025 | 12 Jan 2026 | Purchase | Stock | $1,001 - $15,000 | +49.54% | |
| Julie Johnson | 18 Dec 2025 | 15 Jan 2026 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 18 Nov 2025 | 15 Dec 2025 | Purchase | Stock | $1,001 - $15,000 | +62.15% | |
| Julie Johnson | 13 Nov 2025 | 11 Dec 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Marjorie Taylor Greene | 28 Aug 2025 | 29 Aug 2025 | Purchase | Stock | $1,001 - $15,000 | +79.11% | |
| Julie Johnson | 14 Aug 2025 | 11 Sept 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 5 Aug 2025 | 12 Sept 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Lisa McClain | 4 Aug 2025 | 12 Sept 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Ritchie Torres | 11 Jul 2025 | 20 Aug 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Scott Franklin | 16 Jun 2025 | 14 Jul 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Julie Johnson | 13 Jun 2025 | 14 Jul 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 30 May 2025 | 6 Jun 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Robert P. Bresnahan | 15 May 2025 | 31 May 2025 | Sale | Stock | $15,001 - $50,000 | N/A | |
| Marjorie Taylor Greene | 5 May 2025 | 6 May 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 29 Apr 2025 | 6 May 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Bruce Westerman | 21 Apr 2025 | 12 May 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Jefferson Shreve | 17 Apr 2025 | 8 May 2025 | Sale | Stock | $15,001 - $50,000 | N/A | |
| Marjorie Taylor Greene | 9 Apr 2025 | 11 Apr 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Robert P. Bresnahan | 8 Apr 2025 | 8 May 2025 | Purchase | Stock | $15,001 - $50,000 | N/A | |
| Gilbert Cisneros | 31 Mar 2025 | 7 Apr 2025 | Sale | Stock | $15,001 - $50,000 | N/A | |
| Kelly Morrison | 20 Mar 2025 | 11 Apr 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Bruce Westerman | 3 Mar 2025 | 16 Apr 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 26 Feb 2025 | 6 Mar 2025 | Purchase | Stock | $15,001 - $50,000 | N/A | |
| Robert P. Bresnahan | 25 Feb 2025 | 27 Mar 2025 | Sale | Stock | $15,001 - $50,000 | N/A | |
| Jefferson Shreve | 24 Feb 2025 | 9 Mar 2025 | Purchase | Stock | $15,001 - $50,000 | N/A | |
| Gilbert Cisneros | 24 Jan 2025 | 11 Feb 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Julie Johnson | 17 Jan 2025 | 12 Feb 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Byron Donalds | 16 Jan 2025 | 10 Feb 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Byron Donalds | 16 Jan 2025 | 10 Feb 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Jared Moskowitz | 15 Jan 2025 | 10 Feb 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Jared Moskowitz | 15 Jan 2025 | 10 Feb 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Jonathan L. Jackson | 24 Sept 2024 | 11 Oct 2024 | Sale | Stock | $15,001 - $50,000 | N/A | |
| John James | 4 Sept 2024 | 6 Sept 2024 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Scott Franklin | 2 Aug 2024 | 20 Aug 2024 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kathy Manning | 2 Jul 2024 | 16 Aug 2024 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kathy Manning | 23 Jan 2024 | 6 Feb 2024 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kathy Manning | 23 Jan 2024 | 6 Feb 2024 | Purchase | Stock | $15,001 - $50,000 | N/A | |
| Kathy Manning | 23 Jan 2024 | 6 Feb 2024 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Jared Moskowitz | 28 Dec 2023 | 22 Jan 2024 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Jared Moskowitz | 28 Dec 2023 | 22 Jan 2024 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kathy Manning | 12 Sept 2022 | 11 Oct 2022 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kathy Manning | 5 Aug 2022 | 14 Sept 2022 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Kathy Manning | 15 Jul 2022 | 10 Aug 2022 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| John Curtis | 27 Mar 2020 | 9 Apr 2020 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Mikie Sherrill | 20 Feb 2020 | 5 Apr 2020 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Mikie Sherrill | 6 Feb 2020 | 23 Mar 2020 | Sale | Stock | $770.32 | N/A | |
| Mikie Sherrill | 18 Apr 2019 | 15 May 2019 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Shelley Moore Capito | 4 Jan 2018 | 10 Feb 2018 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Shelley Moore Capito | 26 Oct 2017 | 7 Nov 2017 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Shelley Moore Capito | 5 Sept 2017 | 16 Oct 2017 | Stock | $1,001 - $15,000 | N/A |
Select transactions to view their annotations on the chart
Similar Stocks
Based on congressional trading patterns
Smart Recommendations
JNJ
Johnson & Johnson
76
$273.26+3.02 (+1.12%)
Healthcare
3 politicians hold this stock
Same sector: Healthcare
3 politicians
View Stock
MSFT
Microsoft Corporation
71
$487.76+4.52 (+0.94%)
Technology
3 politicians hold this stock
$33M in total holdings
3 politicians
View Stock
AAPL
Apple Inc.
54
$311.92+2.57 (+0.83%)
Technology
3 politicians hold this stock
Significant holdings value
3 politicians
View Stock
Frequently Asked Questions about MRK
- Which members of Congress have traded MRK?
- 23 members of Congress have disclosed 86 trades in Merck & Co., Inc. (MRK) under the STOCK Act. The most active traders are Gilbert Cisneros, Shelley Moore Capito, and Jared Moskowitz.
- When was MRK most recently disclosed by Congress?
- The most recent MRK disclosure was a purchase by Josh Gottheimer on 4 February 2026.
- What is the total disclosed congressional trading volume for MRK?
- Members of Congress have disclosed approximately $410.5K in MRK purchases and $539.5K in sales. These figures are midpoint estimates derived from the bracketed amount ranges used in STOCK Act filings.
- How can I track new congressional trades in MRK?
- This MRK page updates as soon as new STOCK Act disclosures are filed for Merck & Co., Inc.. Every trade, politician, transaction date and amount range is surfaced above, typically within hours of the official filing appearing on the House or Senate disclosure portals.
Track MRK in Congress
See when politicians buy or sell this stock