Costco Wholesale Corporation (COST)
NasdaqGS • Currently down 22.21 (-2.11%) in today's trading session
7 members of Congress have disclosed 75 trades in Costco Wholesale Corporation (COST) via STOCK Act filings. The most recent disclosure was a purchase by Gilbert Cisneros on 30 January 2026. The most active traders have been Pete Sessions (36), Gilbert Cisneros (10), and Kevin Hern (8). Aggregate disclosed activity totals roughly $962K in purchases and $274.5K in sales (midpoint estimates from bracketed disclosure amounts).
Costco Wholesale Corporation is currently trading at $1028.24, positioned at 73% of its 52-week range ($844.06 – $1096.50).
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Costco Wholesale Corporation Price History and Technical Analysis
Congressional Trading Activity for COST
| Gilbert Cisneros | 30 Jan 2026 | 13 Feb 2026 | Purchase | Stock | $1,001 - $15,000 | +7.91% | |
| Gilbert Cisneros | 24 Dec 2025 | 12 Jan 2026 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 17 Oct 2025 | 18 Nov 2025 | Purchase | Stock | $1,001 - $15,000 | +11.09% | |
| Lisa McClain | 10 Jul 2025 | 13 Aug 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Marjorie Taylor Greene | 25 Nov 2024 | 27 Nov 2024 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Marjorie Taylor Greene | 4 Oct 2024 | 8 Oct 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 | |
| Marjorie Taylor Greene | 24 Jun 2024 | 27 Jun 2024 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Pete Sessions | 31 Jan 2024 | 29 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 | |
| Kathy Manning | 23 Jan 2024 | 6 Feb 2024 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kevin Hern | 12 Jan 2024 | 11 Feb 2024 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| John Curtis | 4 Dec 2023 | 15 Dec 2023 | Sale | Stock | $1,001 - $15,000 | N/A | |
| John Curtis | 23 Feb 2023 | 13 Mar 2023 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Kevin Hern | 31 Jan 2023 | 14 Feb 2023 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Kathy Manning | 12 Oct 2022 | 10 Nov 2022 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Kathy Manning | 5 Aug 2022 | 14 Sept 2022 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kathy Manning | 15 Jul 2022 | 10 Aug 2022 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kevin Hern | 25 Aug 2021 | 15 Sept 2021 | Purchase | Stock | $250,001 - $500,000 | N/A | |
| Gilbert Cisneros | 31 Dec 2020 | 11 Jan 2021 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 23 Dec 2020 | 11 Jan 2021 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kevin Hern | 27 Jul 2020 | 15 Aug 2020 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 13 Jul 2020 | 19 Aug 2020 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 12 Jun 2020 | 17 Jul 2020 | Purchase | Stock | $15,001 - $50,000 | N/A | |
| Gilbert Cisneros | 11 Jun 2020 | 17 Jul 2020 | Purchase | Stock | $15,001 - $50,000 | N/A | |
| John Curtis | 27 Mar 2020 | 9 Apr 2020 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kevin Hern | 7 Nov 2019 | 15 Dec 2019 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Kevin Hern | 15 Oct 2019 | N/A | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 14 Mar 2019 | 16 Apr 2019 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 13 Mar 2019 | 16 Apr 2019 | Sale | Stock | $15,001 - $50,000 | N/A | |
| Pete Sessions | 27 Sept 2018 | 21 Dec 2018 | Sale | Stock | $15,001 - $50,000 | N/A | |
| Pete Sessions | 18 Sept 2017 | 19 Sept 2017 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Pete Sessions | 29 Jun 2017 | 30 Jun 2017 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Pete Sessions | 19 Jun 2017 | 20 Jun 2017 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Pete Sessions | 6 Oct 2016 | 31 Oct 2016 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Pete Sessions | 4 Oct 2016 | N/A | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Pete Sessions | 3 Oct 2016 | N/A | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Pete Sessions | 27 Aug 2015 | 18 May 2016 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Pete Sessions | 2 Jul 2015 | 18 May 2016 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Pete Sessions | 12 Jun 2015 | 18 May 2016 | Purchase | Stock | $15,001 - $50,000 | N/A | |
| Pete Sessions | 1 Jun 2015 | 18 May 2016 | Purchase | Stock | $1,001 - $15,000 | N/A |
Select transactions to view their annotations on the chart
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Frequently Asked Questions about COST
- Which members of Congress have traded COST?
- 7 members of Congress have disclosed 75 trades in Costco Wholesale Corporation (COST) under the STOCK Act. The most active traders are Pete Sessions, Gilbert Cisneros, and Kevin Hern.
- When was COST most recently disclosed by Congress?
- The most recent COST disclosure was a purchase by Gilbert Cisneros on 30 January 2026.
- What is the total disclosed congressional trading volume for COST?
- Members of Congress have disclosed approximately $962K in COST purchases and $274.5K 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 COST?
- This COST page updates as soon as new STOCK Act disclosures are filed for Costco Wholesale Corporation. 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 COST in Congress
See when politicians buy or sell this stock