US-listed stock · COST
Costco (COST): trades by Congress and insiders
In the last 12 months, 8 members of Congress disclosed 23 trades (15 buys, 8 sales); company insiders filed 1 open-market sale.
- Congress trades
- 2312 months
- Members trading
- 812 months
- Insider buys / sales
- 0 / 112 months
- Last close
- $946.929 Oct 2026
- One-year change
- +0.4%
79 disclosed buys and sales on record since 26 August 2014; Congress bought an estimated $194 thousand and sold $156 thousand in the last 12 months. Insider counts are open-market trades only: awards, option exercises and tax withholding are left out.
Members of Congress who traded COST
Last three years, by number of disclosed trades.
- Ro Khanna House · D-CA19 trades
- Lisa McClain House · R-MI4 trades
- Greg Landsman House · D-OH4 trades
- Rich McCormick House · R-GA3 trades
- Gilbert Cisneros House · D-CA3 trades
- Scott Franklin House · R-FL3 trades
- Valerie Hoyle House · D-OR2 trades
- Jefferson Shreve House · R-IN2 trades
- Bruce Westerman House · R-AR2 trades
- Alan Armstrong Senate · R-OK1 trade
- Dan Newhouse House · R-WA1 trade
- Markwayne Mullin Senate · R-OK1 trade
Latest disclosures
| Disclosed | Filed by | Type | Amount | Traded |
|---|---|---|---|---|
| Ro KhannaHouse · D-CA | Sale | $1K–$15K | ||
| Ro KhannaHouse · D-CA | Sale | $1K–$15K | ||
| Ro KhannaHouse · D-CA | Buy | $1K–$15K | ||
| Ro KhannaHouse · D-CA | Buy | $1K–$15K | ||
| Rich McCormickHouse · R-GA | Sale | $1K–$15K | ||
| Ro KhannaHouse · D-CA | Sale | $50K–$100K | ||
| Alan ArmstrongSenate · R-OK | Buy | $1K–$15K | ||
| Dan NewhouseHouse · R-WA | Buy | $1K–$15K |