COST
Costco Wholesale Corp /new
15 disclosed insider filings · 8 distinct insiders · latest Sep 14, 2026
Total filings
15
8 insiders
Insider buys
0
$0
Insider sells
0
$0
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | Sep 10, 2026 | Teresa A Jones OFFICER | OTHER | 5,587.535 | $235.55 | $1.3M | 2 | EDGAR |
| Sep 14, 2026 | Sep 10, 2026 | Claudine Adamo OFFICER | OTHER | 5,045.685 | $163.94 | $827K | 2 | EDGAR |
| Sep 14, 2026 | Sep 10, 2026 | Caton Frates OFFICER | OTHER | 6,206.363 | $240.54 | $1.5M | 2 | EDGAR |
| Sep 14, 2026 | Sep 10, 2026 | Pierre Riel OFFICER | OTHER | 6,113.66 | $230.5 | $1.4M | 2 | EDGAR |
| Sep 14, 2026 | Sep 10, 2026 | James C Klauer OFFICER | OTHER | 5,065.115 | $166.77 | $845K | 2 | EDGAR |
| Sep 14, 2026 | Sep 10, 2026 | Yoram Rubanenko OFFICER | OTHER | 5,824.952 | $262.73 | $1.5M | 2 | EDGAR |
| Sep 14, 2026 | Sep 10, 2026 | William Richard Wilcox OFFICER | OTHER | 6,063.609 | $287.91 | $1.7M | 2 | EDGAR |
| Jul 14, 2026 | Jul 10, 2026 | Jeffrey S Raikes DIRECTOR | GIFT | 5,249 | — | — | — | EDGAR |