$MRK · Merck & Co., Inc. Congress Trades
21 members of the U.S. Congress (7 Senators and 14 Representatives) have disclosed 161 STOCK Act transactions in Merck & Co., Inc. ($MRK) between May 27, 2015 and Oct 16, 2026, totaling 76 purchases and 84 sales. Members who have traded $MRK include Ro Khanna, David Perdue, Michael McCaul, Gilbert Cisneros, Sheldon Whitehouse.
Hon. Maria Elvira Salazar conducted extensive portfolio rebalancing in September 2026, executing approximately 50 transactions across major blue-chip and technology stocks. Notable activity includes sales of Cisco Systems (CSCO) for $15,001-$50,000 and purchases of Snowflake (SNOW) for $15,001-$50,000, along with numerous partial sales and purchases of positions in companies including Microsoft, Meta, Boeing, Chevron, and Okta, primarily through UBS IRA and Brokerage accounts.
Rep. Maria Elvira Salazar (FL-27) executed 12 transactions in August 2026 across multiple sectors, including purchases of Berkshire Hathaway (BRK.B), Merck (MRK), Moderna (MRNA), and SpaceX (SPCX) stock, along with sales of Chubb (CB), IBM, Moderna, and Qualcomm (QCOM) shares, with transaction values ranging from $1,001 to $50,000.
Rep. Josh Gottheimer (NJ-05) executed 15 transactions in February 2026, totaling between $15,001-$225,000 across a diversified portfolio managed by Morgan Stanley. Activity included purchases of energy stocks (XOM twice, GEV), industrials (CMI, FSS), technology (INTU partial sale, MSFT partial sale, PANW sale), healthcare (MRK, UNH), software (FICO sale), and semiconductors (IFNNY), with partial sales in consumer stocks (CVNA, INTU) and financial services (V).
| Member of Congress | Action | Amount Range | Traded | Filing |
|---|---|---|---|---|
|
Rep. Michael McCaul
House · TX10
|
Sale | $50,001 - $100,000 | Aug 28, 2026 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Sale | $1,001 - $15,000 | Sep 4, 2026 | PTR PDF ↗ |
|
Rep. Maria Elvira Salazar
House · FL27
|
Sale | $1,001 - $15,000 | Sep 24, 2026 | PTR PDF ↗ |
|
Rep. Maria Elvira Salazar
House · FL27
|
Purchase | $15,001 - $50,000 | Aug 19, 2026 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Purchase | $15,001 - $50,000 | Aug 7, 2026 | PTR PDF ↗ |
|
Sen. Alan Armstrong
Senate
|
Sale (Full) | $15,001 - $50,000 | Mar 27, 2026 | PTR PDF ↗ |
|
Rep. Keith Self
House
|
Sale | $1,001 - $15,000 | Jan 10, 2025 | PTR PDF ↗ |
|
Rep. Josh Gottheimer
House · NJ05
|
Purchase | $1,001 - $15,000 | Feb 4, 2026 | PTR PDF ↗ |
|
Rep. Michael McCaul
House · TX10
|
Sale | $15,001 - $50,000 | Jan 13, 2026 | PTR PDF ↗ |
|
Rep. Julie Johnson
House · TX32
|
Sale | $1,001 - $15,000 | Dec 18, 2025 | PTR PDF ↗ |
|
Rep. Gilbert Cisneros
House · CA31
|
Purchase | $1,001 - $15,000 | Dec 19, 2025 | PTR PDF ↗ |
|
Rep. Julie Johnson
House · TX32
|
Sale | $1,001 - $15,000 | Nov 13, 2025 | PTR PDF ↗ |
|
Rep. Val Hoyle
House
|
Sale | $1,001 - $15,000 | Sep 23, 2025 | PTR PDF ↗ |
|
Rep. Sheri Biggs
House · SC03
|
Sale (Full) | $15,001 - $50,000 | Mar 19, 2025 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Sale | $1,001 - $15,000 | Sep 29, 2025 | PTR PDF ↗ |
|
Rep. Lisa McClain
House · MI09
|
Sale | $1,001 - $15,000 | Aug 4, 2025 | PTR PDF ↗ |
|
Rep. Julie Johnson
House · TX32
|
Sale | $1,001 - $15,000 | Aug 14, 2025 | PTR PDF ↗ |
|
Rep. Gilbert Cisneros
House · CA31
|
Purchase | $1,001 - $15,000 | Aug 5, 2025 | PTR PDF ↗ |
|
Rep. Valerie Hoyle
House · OR04
|
Purchase | $1,001 - $15,000 | Oct 29, 2024 | PTR PDF ↗ |
|
Rep. Marjorie Taylor Greene
House · GA14
|
Purchase | $1,001 - $15,000 | Aug 28, 2025 | PTR PDF ↗ |
|
Rep. Ritchie Torres
House
|
Sale | $1,001 - $15,000 | Jul 11, 2025 | PTR PDF ↗ |
|
Rep. Ritchie Torres
House
|
Purchase | $1,001 - $15,000 | Sep 26, 2024 | PTR PDF ↗ |
|
Rep. Lisa McClain
House · MI09
|
Purchase | $1,001 - $15,000 | Jun 24, 2025 | PTR PDF ↗ |
|
Rep. Scott Mr Franklin
House · FL18
|
Sale | $1,001 - $15,000 | Jun 16, 2025 | PTR PDF ↗ |
|
Rep. Julie Johnson
House
|
Purchase | $1,001 - $15,000 | Jun 13, 2025 | PTR PDF ↗ |
|
Rep. Michael McCaul
House · TX10
|
Purchase | $50,001 - $100,000 | May 19, 2025 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Sale | $1,001 - $15,000 | May 9, 2025 | PTR PDF ↗ |
|
Rep. Gilbert Cisneros
House · CA31
|
Sale | $1,001 - $15,000 | May 30, 2025 | PTR PDF ↗ |
|
Rep. Gilbert Cisneros
House · CA31
|
Sale (Full) | $1,001 - $15,000 | May 30, 2025 | PTR PDF ↗ |
|
Rep. Michael McCaul
House · TX10
|
Purchase | $100,001 - $250,000 | Apr 2, 2025 | PTR PDF ↗ |
|
Rep. Marjorie Taylor Greene
House · GA14
|
Purchase | $1,001 - $15,000 | May 5, 2025 | PTR PDF ↗ |
|
Rep. Gilbert Cisneros
House · CA31
|
Purchase | $1,001 - $15,000 | Apr 29, 2025 | PTR PDF ↗ |
|
Rep. Marjorie Taylor Greene
House · GA14
|
Purchase | $1,001 - $15,000 | Apr 9, 2025 | PTR PDF ↗ |
|
Rep. Gilbert Cisneros
House · CA31
|
Sale | $15,001 - $50,000 | Mar 31, 2025 | PTR PDF ↗ |
|
Rep. Gilbert Cisneros
House · CA31
|
Purchase | $15,001 - $50,000 | Feb 26, 2025 | PTR PDF ↗ |
|
Rep. Julie Johnson
House · TX32
|
Purchase | $1,001 - $15,000 | Jan 17, 2025 | PTR PDF ↗ |
|
Rep. Gilbert Cisneros
House · CA31
|
Sale | $1,001 - $15,000 | Jan 24, 2025 | PTR PDF ↗ |
|
Rep. Josh Gottheimer
House · NJ05
|
Sale | $15,001 - $50,000 | Jan 27, 2025 | PTR PDF ↗ |
|
Rep. Michael McCaul
House · TX10
|
Sale | $50,001 - $100,000 | Oct 9, 2024 | PTR PDF ↗ |
|
Rep. Michael McCaul
House · TX10
|
Sale | $1,001 - $15,000 | Oct 9, 2024 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Purchase | $1,001 - $15,000 | Oct 14, 2024 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Sale | $1,001 - $15,000 | Sep 9, 2024 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Purchase | $1,001 - $15,000 | Sep 9, 2024 | PTR PDF ↗ |
|
Rep. Josh Gottheimer
House · NJ05
|
Sale | $1,001 - $15,000 | Jun 21, 2024 | PTR PDF ↗ |
|
Rep. Michael McCaul
House · TX10
|
Sale | $1,001 - $15,000 | Feb 20, 2024 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Purchase | $15,001 - $50,000 | Feb 23, 2024 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Purchase | $15,001 - $50,000 | Jan 10, 2024 | PTR PDF ↗ |
|
Rep. Ro Khanna
House · CA17
|
Purchase | $1,001 - $15,000 | Jan 10, 2024 | PTR PDF ↗ |
|
Sen. Tommy Tuberville
Senate · AL
|
Sale (Full) | $1,001 - $15,000 | Oct 16, 2023 | PTR PDF ↗ |
|
Sen. Tommy Tuberville
Senate · AL
|
Sale (Full) | $1,001 - $15,000 | Oct 16, 2023 | PTR PDF ↗ |