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| Keyboard |
| Barbre Tiffany Marie
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|
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|---|---|
| CIK # | 0002076006 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0002076006] | |
| 4 | [0002076006] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Costco Wholesale Corp /NEW | |
| Barbre Tiffany Marie |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Costco Wholesale Corp /NEW COST
Common Stock
|
2025-10-24 | Sell | 1,239.38 | $934.62 | 1,158,349 |
|
Costco Wholesale Corp /NEW COST
Common Stock
|
2025-10-22 | Tax withheld | 113.53 | $944.68 | 107,250 |
|
Costco Wholesale Corp /NEW COST
Common Stock
|
2025-10-22 | Tax withheld | 90.23 | $944.68 | 85,238 |
|
Costco Wholesale Corp /NEW COST
Common Stock
|
2025-10-22 | Grant | 2,118 | $0.00 | |
|
Costco Wholesale Corp /NEW COST
Common Stock
|
2025-10-22 | Tax withheld | 135.40 | $944.68 | 127,910 |
|
Costco Wholesale Corp /NEW COST
Common Stock
|
2025-10-22 | Tax withheld | 84.60 | $944.68 | 79,920 |
|
Costco Wholesale Corp /NEW COST
Common Stock
|
2025-10-22 | Tax withheld | 118.56 | $944.68 | 112,001 |