Congress Trades in Costco Wholesale Corporation (COST)
42 members of Congress have disclosed trading COST.
Total trades
98
Purchases
67
Sales
31
Members
42
Est. volume
$1.7M
Last traded
Jan 30, 2026
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42 members of Congress have disclosed trading Costco Wholesale Corporation (COST), with 98 transactions in total — 67 purchases and 31 sales worth an estimated $1.7M at range midpoints, leaning heavily toward buying. The most active COST trader is Gilbert Cisneros (8 disclosures). The most recent disclosed COST trade was on Jan 30, 2026. See our full COST fundamentals page for price, valuation and a return calculator.
Every disclosed COST trade
| Disclosed | Politician | Type | Amount | Traded | |
|---|---|---|---|---|---|
| Feb 11, 2026 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Jan 30, 2026 | filing ↗ |
| Dec 9, 2025 | Richard Dean Dr McCormick R | Purchase | $1,001 - $15,000 | Nov 5, 2025 | filing ↗ |
| Nov 12, 2025 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Oct 17, 2025 | filing ↗ |
| Sep 23, 2025 | Valerie Hoyle D | Sale | $1,001 - $15,000 | Sep 23, 2025 | filing ↗ |
| Aug 13, 2025 | Lisa McClain R | Sale | $1,001 - $15,000 | Jul 10, 2025 | filing ↗ |
| Aug 13, 2025 | Lisa McClain R | Purchase | $1,001 - $15,000 | Jun 17, 2025 | filing ↗ |
| May 19, 2025 | Scott Scott Franklin R | Purchase | $1,001 - $15,000 | Aug 7, 2024 | filing ↗ |
| May 15, 2025 | Jefferson Shreve R | Sale | $100,001 - $250,000 | May 12, 2025 | filing ↗ |
| Apr 4, 2025 | Greg Landsman D | Sale | $1,001 - $15,000 | Mar 27, 2025 | filing ↗ |
| Mar 18, 2025 | Scott Scott Franklin R | Sale | $1,001 - $15,000 | Jan 28, 2025 | filing ↗ |
| Mar 18, 2025 | Scott Scott Franklin R | Sale | $50,001 - $100,000 | Jan 28, 2025 | filing ↗ |
| Mar 17, 2025 | Bruce Westerman R | Purchase | $1,001 - $15,000 | Mar 3, 2025 | filing ↗ |
| Jan 3, 2025 | James Comer R | Purchase | $1,001 - $15,000 | Jan 2, 2025 | filing ↗ |
| Nov 26, 2024 | Marjorie Taylor Mrs Greene | Purchase | $1,001 - $15,000 | Nov 25, 2024 | filing ↗ |
| Aug 14, 2024 | Kathy Manning | Purchase | $1,001 - $15,000 | Jul 2, 2024 | filing ↗ |
| Aug 12, 2024 | Jared Moskowitz D | Purchase | $1,001 - $15,000 | Jul 14, 2023 | filing ↗ |
| Aug 8, 2024 | Greg Landsman D | Purchase | $1,001 - $15,000 | May 15, 2024 | filing ↗ |
| Jun 24, 2024 | Marjorie Taylor Mrs Greene | Purchase | $1,001 - $15,000 | Jun 24, 2024 | filing ↗ |
| Feb 2, 2024 | Pete Sessions R | Purchase | $1,001 - $15,000 | Jan 31, 2024 | filing ↗ |
| Feb 2, 2024 | Kathy Manning | Purchase | $15,001 - $50,000 | Jan 23, 2024 | filing ↗ |
| Feb 2, 2024 | Kathy Manning | Purchase | $1,001 - $15,000 | Jan 23, 2024 | filing ↗ |
| Dec 4, 2023 | John Curtis R | Sale | $1,001 - $15,000 | Dec 4, 2023 | filing ↗ |
| Oct 26, 2023 | Greg Stanton D | Sale | $1,001 - $15,000 | Oct 24, 2023 | filing ↗ |
| Apr 24, 2023 | Scott Mr Franklin R | Purchase | $1,001 - $15,000 | Apr 19, 2023 | filing ↗ |
| Apr 10, 2023 | Richard Dean Dr McCormick R | Purchase | $1,001 - $15,000 | Mar 15, 2023 | filing ↗ |
| Feb 28, 2023 | Jared Moskowitz D | Purchase | $1,001 - $15,000 | Feb 21, 2023 | filing ↗ |
| Feb 1, 2023 | Kevin Hern R | Sale | $1,001 - $15,000 | Jan 31, 2023 | filing ↗ |
| Aug 2, 2022 | Kathy Manning | Purchase | $1,001 - $15,000 | Jul 15, 2022 | filing ↗ |
| Oct 29, 2021 | Kim Dr Schrier D | Sale | $15,001 | Oct 28, 2021 | filing ↗ |
| Oct 7, 2021 | Zoe Lofgren D | Purchase | $1,001 - $15,000 | Sep 2, 2021 | filing ↗ |
| Sep 19, 2021 | Donald Sternoff Honorable Beyer D | Purchase | $1,001 - $15,000 | Sep 17, 2021 | filing ↗ |
| Sep 4, 2021 | Marie Newman | Sale | $15,001 | Jul 30, 2021 | filing ↗ |
| Aug 26, 2021 | Kevin Hern R | Purchase | $250,001 - $500,000 | Aug 25, 2021 | filing ↗ |
| Aug 2, 2021 | Marie Newman | Purchase | $15,001 - $50,000 | Jul 13, 2021 | filing ↗ |
| Jul 22, 2021 | Marjorie Taylor Greene | Purchase | $1,001 - $15,000 | Jul 19, 2021 | filing ↗ |
| Mar 20, 2021 | Donald Sternoff Honorable Beyer D | Sale | $1,001 - $15,000 | Mar 18, 2021 | filing ↗ |
| Mar 1, 2021 | David B. McKinley | Purchase | $1,001 - $15,000 | Feb 22, 2021 | filing ↗ |
| Feb 19, 2021 | Peter Meijer | Sale | $15,001 - $50,000 | Feb 16, 2021 | filing ↗ |
| Jan 8, 2021 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Dec 31, 2020 | filing ↗ |
| Jan 8, 2021 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Dec 23, 2020 | filing ↗ |
| Dec 28, 2020 | Katherine M. Clark D | Sale | $1,001 - $15,000 | Nov 5, 2020 | filing ↗ |
| Nov 27, 2020 | Katherine M. Clark D | Purchase | $1,001 - $15,000 | Oct 22, 2020 | filing ↗ |
| Nov 20, 2020 | Ed Perlmutter | Purchase | $1,001 - $15,000 | Oct 7, 2020 | filing ↗ |
| Nov 13, 2020 | Donald Sternoff Beyer D | Purchase | $1,001 - $15,000 | Nov 13, 2020 | filing ↗ |
| Nov 2, 2020 | Donald Sternoff Beyer D | Purchase | $1,001 - $15,000 | Nov 2, 2020 | filing ↗ |
| Sep 4, 2020 | Donald Sternoff Beyer D | Purchase | $1,001 - $15,000 | Aug 27, 2020 | filing ↗ |
| Aug 19, 2020 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Jul 13, 2020 | filing ↗ |
| Aug 7, 2020 | Joe Courtney D | Sale | $1,001 - $15,000 | Aug 7, 2020 | filing ↗ |
| Aug 1, 2020 | Donald Sternoff Beyer D | Sale | $1,001 - $15,000 | Jul 14, 2020 | filing ↗ |
| Jul 28, 2020 | Kevin Hern R | Purchase | $1,001 | Jul 27, 2020 | filing ↗ |
| Jul 9, 2020 | Gilbert Cisneros D | Purchase | $15,001 - $50,000 | Jun 12, 2020 | filing ↗ |
| Jul 9, 2020 | Gilbert Cisneros D | Purchase | $15,001 | Jun 11, 2020 | filing ↗ |
| Jul 7, 2020 | Robert J. Wittman R | Purchase | $1,001 - $15,000 | Jul 2, 2020 | filing ↗ |
| Jul 6, 2020 | Josh Gottheimer D | Sale | $1,001 - $15,000 | Jun 8, 2020 | filing ↗ |
| Jun 3, 2020 | Ed Perlmutter | Purchase | $1,001 - $15,000 | Mar 18, 2020 | filing ↗ |
| Apr 30, 2020 | David B. McKinley | Purchase | $1,001 - $15,000 | Apr 30, 2020 | filing ↗ |
| Apr 6, 2020 | Donald Sternoff Beyer D | Purchase | $1,001 - $15,000 | Mar 24, 2020 | filing ↗ |
| Mar 27, 2020 | John Curtis R | Purchase | $1,001 - $15,000 | Mar 27, 2020 | filing ↗ |
| Mar 23, 2020 | Zoe Lofgren D | Sale | $1,001 - $15,000 | Mar 23, 2020 | filing ↗ |
| Jan 3, 2020 | John B. Larson D | Sale | $1,001 - $15,000 | Dec 18, 2019 | filing ↗ |
| Dec 31, 2019 | Joe Courtney D | Purchase | $1,001 - $15,000 | Dec 31, 2019 | filing ↗ |
| Jun 30, 2019 | Thomas Suozzi D | Sale | $15,001 - $50,000 | Jun 18, 2019 | filing ↗ |
| Jun 14, 2019 | Elizabeth Fletcher | Sale | $1,001 - $15,000 | May 31, 2019 | filing ↗ |
| Apr 19, 2019 | Elizabeth Fletcher | Purchase | $1,001 - $15,000 | Feb 26, 2019 | filing ↗ |
| Apr 9, 2019 | Gilbert Cisneros D | Purchase | $1,001 - $15,000 | Mar 14, 2019 | filing ↗ |
| Feb 1, 2019 | David B. McKinley | Purchase | $15,001 - $50,000 | Jan 14, 2019 | filing ↗ |
| Jan 7, 2019 | Lamar Smith | Purchase | $1,001 - $15,000 | Dec 19, 2018 | filing ↗ |
| Nov 7, 2018 | John A. Yarmuth | Purchase | $1,001 - $15,000 | Oct 18, 2018 | filing ↗ |
| Oct 5, 2018 | Gary Palmer R | Sale | $1,001 - $15,000 | Oct 5, 2018 | filing ↗ |
| Sep 30, 2017 | David B. McKinley | Purchase | $15,001 - $50,000 | Sep 14, 2017 | filing ↗ |
| Sep 18, 2017 | Pete Sessions R | Sale | $1,001 - $15,000 | Sep 18, 2017 | filing ↗ |
| Aug 31, 2017 | Thomas Suozzi D | Purchase | $1,001 - $15,000 | Aug 17, 2017 | filing ↗ |
| Jul 3, 2017 | Lamar Smith | Sale | $1,001 - $15,000 | Jun 19, 2017 | filing ↗ |
| Jun 29, 2017 | Pete Sessions R | Purchase | $1,001 - $15,000 | Jun 29, 2017 | filing ↗ |
| Jun 26, 2017 | Gary Palmer R | Purchase | $1,001 - $15,000 | Jun 26, 2017 | filing ↗ |
| Jun 20, 2017 | Pete Sessions R | Purchase | $1,001 - $15,000 | Jun 19, 2017 | filing ↗ |
| Jun 5, 2017 | Richard W. Allen | Purchase | $15,001 - $50,000 | Apr 27, 2017 | filing ↗ |
| May 17, 2017 | Alan S. Lowenthal | Sale | $1,001 - $15,000 | May 10, 2017 | filing ↗ |
| Dec 5, 2016 | Susan A. Davis | Sale | $15,001 - $50,000 | Nov 30, 2016 | filing ↗ |
| Dec 1, 2016 | Lamar Smith | Purchase | $1,001 - $15,000 | Nov 10, 2016 | filing ↗ |
Showing the 80 most recent of 98 disclosures.
Most active COST traders in Congress
Gilbert Cisneros
Democrat
8 trades
Pete Sessions
Republican
8 trades
DB
David B. McKinley
5 trades
Donald Sternoff Beyer
Democrat
5 trades
LS
Lamar Smith
5 trades
KM
Kathy Manning
4 trades
KM
K. Michael Conaway
4 trades
Scott Scott Franklin
Republican
3 trades
Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Not investment advice.