Operates a membership-based warehouse retail model offering bulk groceries, general merchandise, and ancillary services such as fuel and pharmacies. The company generates the majority of its operating income from recurring membership fees, supporting a high-volume, low-margin merchandising strategy across the U.S. and international markets. Investors track its performance as a gauge of consumer spending trends, pricing power in staples, and traffic resilience in a competitive retail environment.
16 members of Congress have disclosed 50 trades in Costco Wholesale Corporation (COST), a Consumer Defensive company. The buy/sell breakdown shows 27 purchases versus 23 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.
| Date | Politician | Type | Amount |
|---|---|---|---|
| 2026-03-27 | Alan Armstrong | buy | $1K – $15K |
| 2026-02-24 | Rohit Khanna | buy | $1K – $15K |
| 2026-01-30 | Gilbert Cisneros | buy | $1K – $15K |
| 2026-01-29 | Rohit Khanna | buy | $15K – $50K |
| 2026-01-23 | Rohit Khanna | buy | $1K – $15K |
| 2026-01-13 | Rohit Khanna | buy | $1K – $15K |
| 2026-01-06 | Rohit Khanna | buy | $1K – $15K |
| 2025-12-29 | MARKWAYNE MULLIN | buy | $15K – $50K |
| 2025-12-24 | Gilbert Cisneros | sell | $1K – $15K |
| 2025-12-12 | Rohit Khanna | buy | $1K – $15K |
| 2025-12-05 | Rohit Khanna | buy | $1K – $15K |
| 2025-11-10 | Rohit Khanna | buy | $1K – $15K |
| 2025-11-05 | Richard Dean McCormick | buy | $1K – $15K |
| 2025-11-03 | Rohit Khanna | buy | $1K – $15K |
| 2025-10-17 | Gilbert Cisneros | buy | $1K – $15K |
| 2025-10-17 | Shelley M Capito | sell | $1K – $15K |
| 2025-10-09 | John Boozman | buy | $1K – $15K |
| 2025-10-07 | Rohit Khanna | sell | $1K – $15K |
| 2025-09-25 | Rohit Khanna | sell | $50K – $100K |
| 2025-09-23 | Valerie Hoyle | sell | $1K – $15K |
| 2025-09-05 | Rohit Khanna | buy | $1K – $15K |
| 2025-07-10 | Lisa McClain | sell | $1K – $15K |
| 2025-06-17 | Lisa McClain | buy | $1K – $15K |
| 2025-06-09 | Lisa McClain | sell | $1K – $15K |
| 2025-05-12 | Jefferson Shreve | sell | $100K – $250K |
| 2025-04-21 | Bruce Westerman | sell | $1K – $15K |
| 2025-04-15 | Rohit Khanna | buy | $1K – $15K |
| 2025-04-09 | Rohit Khanna | sell | $50K – $100K |
| 2025-04-04 | Rohit Khanna | buy | $1K – $15K |
| 2025-03-31 | Jefferson Shreve | sell | $15K – $50K |
| 2025-03-27 | Greg Landsman | sell | $1K – $15K |
| 2025-03-27 | Greg Landsman | sell | $1K – $15K |
| 2025-03-27 | Greg Landsman | sell | $15K – $50K |
| 2025-03-17 | Marjorie Taylor Greene | buy | $1K – $15K |
| 2025-03-03 | Bruce Westerman | buy | $1K – $15K |
| 2025-02-26 | Greg Landsman | sell | $1K – $15K |
| 2025-02-25 | Rohit Khanna | buy | $1K – $15K |
| 2025-01-28 | Scott Franklin | sell | $1K – $15K |
| 2025-01-28 | Scott Franklin | sell | $1K – $15K |
| 2025-01-28 | Scott Franklin | sell | $50K – $100K |
| 2025-01-22 | Rohit Khanna | sell | $1K – $15K |
| 2025-01-22 | Rohit Khanna | sell | $15K – $50K |
| 2025-01-17 | Rohit Khanna | sell | $1K – $15K |
| 2025-01-10 | Keith Alan Self | sell | $1K – $15K |
| 2025-01-02 | James Comer | buy | $1K – $15K |
| 2025-01-02 | James Comer | buy | $1K – $15K |
| 2024-12-11 | Lisa McClain | buy | $1K – $15K |
| 2024-11-25 | Marjorie Taylor Greene | buy | $1K – $15K |
| 2024-11-12 | Rohit Khanna | sell | $1K – $15K |
| 2024-10-29 | Valerie Hoyle | buy | $1K – $15K |