COST Costco Wholesale Corp
Filings
16
Politicians
8
Buy / sell filings
10 / 6
Monthly activity in this name buys up, sales down — range midpoints, $M
| Who ↕ | Security ↕ | Type ↕ | Owner ↕ | Amount (range) ↕ | Traded ↕ | Disclosed · lag ↕ |
|---|---|---|---|---|---|---|
| Rich McCormickR House · | COST Costco Wholesale Corp | Sale | $1,001 - $15,000 | 2026-07-30 | 2026-08-17 18d | |
| Dan NewhouseR House · WA04 | COST Costco Wholesale Corp | Purchase | Spouse | $1,001 - $15,000 | 2026-07-10 | 2026-07-20 10d |
| Gilbert CisnerosD House · CA31 | COST Costco Wholesale Corporation - Common | Purchase | $1,001 - $15,000 | 2026-01-30 | 2026-02-13 14d | |
| Ro KhannaD House · CA17 | COST Costco Wholesale Corp | Purchase | Spouse | $15,001 - $50,000 | 2026-01-13 | 2026-02-10 28d |
| Markwayne MullinR Senate · OK | COST Costco Wholesale Corp | Purchase | Joint | $15,001 - $50,000 | 2025-12-29 | 2026-01-16 18d |
| Markwayne MullinR Senate · OK | COST Costco Wholesale Corporation - Common | Purchase | Joint | $15,001 - $50,000 | 2025-12-29 | 2026-01-15 17d |
| Gilbert CisnerosD House · CA31 | COST Costco Wholesale Corporation - Common | Sale (Partial) | $1,001 - $15,000 | 2025-12-24 | 2026-01-12 19d | |
| Rich McCormickR House · | COST Costco Wholesale Corp | Purchase | $1,001 - $15,000 | 2025-11-05 | 2025-12-10 35d | |
| John BoozmanR Senate · AR | COST Costco Wholesale Corp | Purchase | Joint | $1,001 - $15,000 | 2025-10-09 | 2025-11-15 37d |
| John BoozmanR Senate · AR | COST Costco Wholesale | Purchase | Joint | $1,001 - $15,000 | 2025-10-09 | 2025-11-14 36d |
| Shelley Moore CapitoR Senate · WV | COST Costco Wholesale Corp | Sale | Spouse | $1,001 - $15,000 | 2025-10-17 | 2025-11-04 18d |
| Shelley Moore CapitoR Senate · WV | COST Costco Wholesale | Sale (Partial) | Spouse | $1,001 - $15,000 | 2025-10-17 | 2025-11-03 17d |
| Markwayne MullinR Senate · OK | COST Costco Wholesale Corporation - Common | Purchase | Joint | $1,001 - $15,000 | 2023-10-03 | 2023-10-31 28d |
| Markwayne MullinR Senate · OK | COST Costco Wholesale Corporation - Common | Purchase | Joint | $15,001 - $50,000 | 2023-09-18 | 2023-10-11 23d |
| Dan SullivanR Senate · AK | COST Costco Wholesale Corporation - Common | Sale (Full) | Joint | $1,001 - $15,000 | 2023-08-22 | 2023-09-21 30d |
| Dan SullivanR Senate · AK | COST Costco Wholesale Corporation - Common | Sale (Full) | Joint | $1,001 - $15,000 | 2023-08-22 | 2023-09-17 26d |
Amounts are the RANGES politicians disclose — never exact; totals use range midpoints and say so. Source: STOCK Act periodic transaction reports via Financial Modeling Prep. Data updates nightly.