The smart money on COST
Every signal we track for COST in one place: which legendary investors hold it, which members of Congress traded it, insider open-market buys, and activist stakes. From public SEC and STOCK Act filings. Free — not investment advice.
0
Superinvestors
3
Congress trades
0
Insider buys
0
Activist stakes
Congress · 3 disclosed trades
| Trade date | Member | Action | Amount |
|---|---|---|---|
| 2026-07-30 | Hon. Richard Dean Dr McCormick | SELL | $1.001k–$15k |
| 2026-07-10 | Hon. Dan Newhouse | BUY | $1.001k–$15k |
| 2026-01-30 | Hon. Gilbert Cisneros | BUY | $1.001k–$15k |