Congressional trading
Merck
MRK · Pharmaceutical
Total trades
108
Politicians involved
40
Net flow
$-509.5K
Conflict-flagged
21 (19%)
Top traders in MRK
David A Perdue , Jr
—Senate5 trades
$156K
total
Gilbert Ray Cisneros Jr.
DHouse8 trades
$113K
total
Robert P. Bresnahan Jr.
RHouse3 trades⚑ 3 flagged
$97.5K
total
Thomas R. Suozzi
DHouse3 trades⚑ 3 flagged
$97.5K
total
Tom Malinowski
—House3 trades
$97.5K
total
Kathy Manning
DHouse7 trades
$80.5K
total
Pete Ricketts
RSenate1 trade
$75K
total
Sara Jacobs
DHouse1 trade
$75K
total
Every disclosed trade in MRK
| Politician | Side | Amount | Trade date | Filed | Conflict |
|---|---|---|---|---|---|
 Josh Gottheimer DHouse | BUY | $1K-$15K | Feb 4, 2026 | Mar 16, 2026 | — |
 Julie Johnson DHouse | SELL | $1K-$15K | Dec 18, 2025 | Jan 15, 2026 | — |
Gilbert Ray Cisneros Jr. DHouse | BUY | $1K-$15K | Dec 19, 2025 | Jan 12, 2026 | — |
Gilbert Ray Cisneros Jr. DHouse | BUY | $1K-$15K | Nov 18, 2025 | Dec 15, 2025 | — |
Julie Johnson DHouse | SELL | $1K-$15K | Nov 13, 2025 | Dec 11, 2025 | — |
 Val T. Hoyle DHouse | SELL | $1K-$15K | Sep 23, 2025 | Oct 10, 2025 | — |
 Sheri Biggs RHouse | SELL | $15K-$50K | Mar 19, 2025 | Oct 5, 2025 | ⚑ Pharmaceutical |
Gilbert Ray Cisneros Jr. DHouse | BUY | $1K-$15K | Aug 5, 2025 | Sep 12, 2025 | — |
 Lisa C. McClain RHouse | SELL | $1K-$15K | Aug 4, 2025 | Sep 12, 2025 | ⚑ Pharmaceutical |
Val T. Hoyle DHouse | BUY | $1K-$15K | Oct 29, 2024 | Sep 12, 2025 | — |
Julie Johnson DHouse | SELL | $1K-$15K | Aug 14, 2025 | Sep 11, 2025 | — |
 Marjorie Taylor Greene RHouse | BUY | $1K-$15K | Aug 28, 2025 | Aug 29, 2025 | — |
 Ritchie Torres DHouse | SELL | $1K-$15K | Jul 11, 2025 | Aug 20, 2025 | — |
Ritchie Torres DHouse | BUY | $1K-$15K | Sep 26, 2024 | Aug 20, 2025 | — |
Lisa C. McClain RHouse | BUY | $1K-$15K | Jun 24, 2025 | Aug 13, 2025 | ⚑ Pharmaceutical |
 Scott Franklin RHouse | SELL | $1K-$15K | Jun 16, 2025 | Jul 14, 2025 | — |
Julie Johnson DHouse | BUY | $1K-$15K | Jun 13, 2025 | Jul 14, 2025 | — |
Scott Franklin RHouse | BUY | $1K-$15K | Aug 7, 2024 | Jul 3, 2025 | — |
Gilbert Ray Cisneros Jr. DHouse | SELL | $1K-$15K | May 30, 2025 | Jun 6, 2025 | — |
Robert P. Bresnahan Jr. RHouse | SELL | $15K-$50K | May 15, 2025 | May 31, 2025 | ⚑ Pharmaceutical |
 Bruce Westerman RHouse | SELL | $1K-$15K | Apr 21, 2025 | May 12, 2025 | — |
 Jefferson Shreve RHouse | SELL | $15K-$50K | Apr 17, 2025 | May 8, 2025 | — |
Robert P. Bresnahan Jr. RHouse | BUY | $15K-$50K | Apr 8, 2025 | May 8, 2025 | ⚑ Pharmaceutical |
Marjorie Taylor Greene RHouse | BUY | $1K-$15K | May 5, 2025 | May 6, 2025 | — |
Gilbert Ray Cisneros Jr. DHouse | BUY | $1K-$15K | Apr 29, 2025 | May 6, 2025 | — |
Bruce Westerman RHouse | BUY | $1K-$15K | Mar 3, 2025 | Apr 16, 2025 | — |
Marjorie Taylor Greene RHouse | BUY | $1K-$15K | Apr 9, 2025 | Apr 11, 2025 | — |
 Kelly Morrison DHouse | SELL | $1K-$15K | Mar 20, 2025 | Apr 11, 2025 | ⚑ Pharmaceutical |
Gilbert Ray Cisneros Jr. DHouse | SELL | $15K-$50K | Mar 31, 2025 | Apr 7, 2025 | — |
Robert P. Bresnahan Jr. RHouse | SELL | $15K-$50K | Feb 25, 2025 | Mar 27, 2025 | ⚑ Pharmaceutical |
Jefferson Shreve RHouse | BUY | $15K-$50K | Feb 24, 2025 | Mar 9, 2025 | — |
Gilbert Ray Cisneros Jr. DHouse | BUY | $15K-$50K | Feb 26, 2025 | Mar 6, 2025 | — |
Julie Johnson DHouse | BUY | $1K-$15K | Jan 17, 2025 | Feb 12, 2025 | — |
Gilbert Ray Cisneros Jr. DHouse | SELL | $1K-$15K | Jan 24, 2025 | Feb 11, 2025 | — |
Josh Gottheimer DHouse | SELL | $15K-$50K | Jan 27, 2025 | Feb 10, 2025 | — |
 Byron Donalds RHouse | SELL | $1K-$15K | Jan 16, 2025 | Feb 10, 2025 | — |
Byron Donalds RHouse | SELL | $1K-$15K | Jan 16, 2025 | Feb 10, 2025 | — |
 Jared Moskowitz DHouse | BUY | $1K-$15K | Jan 15, 2025 | Feb 10, 2025 | — |
Jared Moskowitz DHouse | SELL | $1K-$15K | Jan 15, 2025 | Feb 10, 2025 | — |
Jared Moskowitz DHouse | SELL | $1K-$15K | Jan 15, 2025 | Feb 10, 2025 | — |
Jared Moskowitz DHouse | BUY | $1K-$15K | Nov 8, 2024 | Dec 9, 2024 | — |
 Jonathan L. Jackson DHouse | SELL | $15K-$50K | Sep 24, 2024 | Oct 11, 2024 | — |
 John James RHouse | SELL | $1K-$15K | Sep 4, 2024 | Sep 6, 2024 | ⚑ Pharmaceutical |
John James RHouse | BUY | $1K-$15K | Nov 10, 2023 | Sep 2, 2024 | ⚑ Pharmaceutical |
Jared Moskowitz DHouse | BUY | $1K-$15K | Sep 1, 2023 | Aug 21, 2024 | — |
Jared Moskowitz DHouse | BUY | $1K-$15K | Jul 14, 2023 | Aug 21, 2024 | — |
Scott Franklin RHouse | BUY | $1K-$15K | Aug 2, 2024 | Aug 20, 2024 | — |
Kathy Manning DHouse | BUY | $1K-$15K | Jul 2, 2024 | Aug 16, 2024 | — |
Josh Gottheimer DHouse | SELL | $1K-$15K | Jun 21, 2024 | Jul 9, 2024 | — |
 Michael C. Burgess —House | SELL | $1K-$15K | Apr 10, 2024 | May 2, 2024 | — |
Kathy Manning DHouse | BUY | $1K-$15K | Jan 23, 2024 | Feb 6, 2024 | — |
Kathy Manning DHouse | BUY | $15K-$50K | Jan 23, 2024 | Feb 6, 2024 | — |
Kathy Manning DHouse | BUY | $1K-$15K | Jan 23, 2024 | Feb 6, 2024 | — |
Jared Moskowitz DHouse | BUY | $1K-$15K | Dec 28, 2023 | Jan 22, 2024 | — |
Jared Moskowitz DHouse | BUY | $1K-$15K | Dec 28, 2023 | Jan 22, 2024 | — |
 Tommy Tuberville RSenate | SELL | $1K-$15K | Oct 16, 2023 | Nov 16, 2023 | ⚑ Pharmaceutical |
 Greg Stanton DHouse | SELL | $1K-$15K | Oct 24, 2023 | Nov 9, 2023 | — |
Greg Stanton DHouse | BUY | $1K-$15K | Sep 26, 2023 | Nov 9, 2023 | — |
Pete Ricketts RSenate | SELL | $50K-$100K | Sep 21, 2023 | Oct 20, 2023 | — |
Scott Franklin RHouse | SELL | $15K-$50K | Sep 11, 2023 | Oct 12, 2023 | — |
 Lois Frankel DHouse | SELL | $1K-$15K | Sep 8, 2023 | Oct 10, 2023 | — |
Lois Frankel DHouse | SELL | $1K-$15K | Sep 6, 2023 | Oct 10, 2023 | — |
Michael C. Burgess —House | SELL | $1K-$15K | Sep 13, 2023 | Oct 3, 2023 | — |
Lois Frankel DHouse | SELL | $1K-$15K | Aug 2, 2023 | Aug 26, 2023 | — |
 Daniel S. Goldman DHouse | SELL | $1K-$15K | Jul 14, 2023 | Aug 13, 2023 | — |
Daniel S. Goldman DHouse | SELL | $1K-$15K | Jul 12, 2023 | Aug 13, 2023 | — |
 Rick W. Allen RHouse | SELL | $15K-$50K | Mar 10, 2021 | Aug 10, 2023 | ⚑ Pharmaceutical |
Rick W. Allen RHouse | BUY | $15K-$50K | Jul 2, 2020 | Aug 10, 2023 | ⚑ Pharmaceutical |
Rick W. Allen RHouse | SELL | $1K-$15K | Nov 30, 2017 | Aug 10, 2023 | ⚑ Pharmaceutical |
Lois Frankel DHouse | SELL | $1K-$15K | Jun 28, 2023 | Jul 28, 2023 | — |
 Zoe Lofgren DHouse | SELL | $1K-$15K | May 25, 2023 | Jun 6, 2023 | — |
 Rick Larsen DHouse | BUY | $1K-$15K | Jul 7, 2022 | May 26, 2023 | — |
Daniel S. Goldman DHouse | BUY | $1K-$15K | Apr 10, 2023 | May 19, 2023 | — |
Daniel S. Goldman DHouse | SELL | $15K-$50K | Mar 6, 2023 | Apr 17, 2023 | — |
Jared Moskowitz DHouse | BUY | $1K-$15K | Feb 24, 2023 | Mar 10, 2023 | — |
Daniel S. Goldman DHouse | BUY | $1K-$15K | Jan 31, 2023 | Feb 24, 2023 | — |
Josh Gottheimer DHouse | SELL | $1K-$15K | Jan 11, 2023 | Feb 17, 2023 | — |
Thomas R. Suozzi DHouse | SELL | $15K-$50K | Oct 17, 2019 | Dec 19, 2022 | ⚑ Pharmaceutical |
Kathy Manning DHouse | BUY | $1K-$15K | Sep 12, 2022 | Oct 11, 2022 | — |
 Earl Blumenauer —House | SELL | $15K-$50K | Sep 15, 2022 | Oct 5, 2022 | — |
Kathy Manning DHouse | SELL | $1K-$15K | Aug 5, 2022 | Sep 14, 2022 | — |
 Carol D. Miller RHouse | SELL | $15K-$50K | Jul 28, 2021 | Sep 2, 2022 | ⚑ Pharmaceutical |
Kathy Manning DHouse | BUY | $1K-$15K | Jul 15, 2022 | Aug 10, 2022 | — |
Lois Frankel DHouse | SELL | $1K-$15K | Jun 1, 2022 | Jun 16, 2022 | — |
 John H. Rutherford RHouse | SELL | $1K-$15K | Mar 16, 2022 | Apr 19, 2022 | — |
Tommy Tuberville RSenate | BUY | $1K-$15K | Mar 30, 2022 | Apr 8, 2022 | ⚑ Pharmaceutical |
 Robert J. Wittman RHouse | SELL | $1K-$15K | Feb 28, 2022 | Mar 9, 2022 | — |
Lois Frankel DHouse | BUY | $1K-$15K | Dec 3, 2021 | Jan 16, 2022 | — |
 Bob Gibbs —House | BUY | $1K-$15K | Nov 26, 2021 | Nov 28, 2021 | — |
 Katherine M. Clark DHouse | SELL | $1K-$15K | Sep 16, 2021 | Oct 14, 2021 | — |
Zoe Lofgren DHouse | BUY | $1K-$15K | Sep 30, 2021 | Oct 7, 2021 | — |
Thomas R. Suozzi DHouse | SELL | $15K-$50K | Nov 18, 2019 | Sep 23, 2021 | ⚑ Pharmaceutical |
Thomas R. Suozzi DHouse | BUY | $15K-$50K | Aug 17, 2017 | Sep 23, 2021 | ⚑ Pharmaceutical |
Tom Malinowski —House | BUY | $15K-$50K | Aug 26, 2020 | Aug 26, 2021 | — |
Katherine M. Clark DHouse | BUY | $1K-$15K | Jul 27, 2021 | Aug 15, 2021 | — |
Katherine M. Clark DHouse | BUY | $1K-$15K | Jul 27, 2021 | Aug 15, 2021 | — |
 John R. Curtis RSenate | SELL | $1K-$15K | Jul 19, 2021 | Aug 6, 2021 | ⚑ Pharmaceutical |
Tommy Tuberville RSenate | SELL | $1K-$15K | Mar 29, 2021 | Jul 23, 2021 | ⚑ Pharmaceutical |
 John W. Hickenlooper DSenate | EXCHANGE | $1K-$15K | Jun 2, 2021 | Jul 9, 2021 | ⚑ Pharmaceutical |
Tom Malinowski —House | SELL | $15K-$50K | Nov 4, 2020 | Jul 9, 2021 | — |
Tom Malinowski —House | BUY | $15K-$50K | Aug 24, 2020 | Jul 9, 2021 | — |
Sara Jacobs DHouse | SELL | $50K-$100K | Apr 9, 2021 | May 28, 2021 | — |
David A Perdue , Jr —Senate | SELL | $1K-$15K | Apr 16, 2020 | May 2, 2021 | — |
David A Perdue , Jr —Senate | SELL | $15K-$50K | Apr 14, 2020 | May 2, 2021 | — |
David A Perdue , Jr —Senate | SELL | $50K-$100K | Apr 14, 2020 | May 2, 2021 | — |
David A Perdue , Jr —Senate | SELL | $1K-$15K | Apr 6, 2020 | May 2, 2021 | — |
David A Perdue , Jr —Senate | SELL | $15K-$50K | Apr 3, 2020 | May 2, 2021 | — |
 William R. Keating DHouse | BUY | $1K-$15K | Mar 17, 2021 | Apr 27, 2021 | — |