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has been a registered insider since 2003. As a Vice President at Costco Wholesale Corporation, last made a transaction on 9/29/2025.

COSTCO WHOLESALE CORP /NEW (COST)

Titles: VP

InsiderInsights.com Purchase Scorecard
Transaction Date
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
Time From
Purchases
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
-- -- -- -- -- 1 Year -- -- -- -- --
-- -- -- -- -- 9 Month -- -- -- -- --
-- -- -- -- -- 6 Month -- -- -- -- --
-- -- -- -- -- 3 Month -- -- -- -- --
-- -- -- -- -- 1 Month -- -- -- -- --
-- -- -- -- -- 1 Week -- -- -- -- --
InsiderInsights.com Sales Scorecard
Transaction Date
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
Time From
Sales
Nq Hit
Rate
Mean
Return
Median
Return
Range of
Returns
8 0% 34% 34% 51 1 Year 8 0% -- -- --
8 0% 20% 18% 33 9 Month 8 0% -- -- --
8 0% 13% 11% 32 6 Month 8 0% -- -- --
8 13% 7% 6% 37 3 Month 8 0% -- -- --
8 38% 3% 2% 14 1 Month 8 0% -- -- --
9 44% 1% 0% 8 1 Week 9 0% -- -- --
Scorecards Updated 10/17/2025 12:05 AM EST Latest Transaction Date: 9/29/2025
Average days between Transaction and Entered Dates: 2
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