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has been a registered insider since 2003. As a Vice President at Costco Wholesale Corporation, last made a transaction on 1/9/2026.

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% -- -- --
9 22% 6% 5% 37 3 Month 9 0% -- -- --
9 44% 2% 2% 14 1 Month 9 0% -- -- --
10 40% 1% 0% 8 1 Week 10 0% -- -- --
Scorecards Updated 1/27/2026 03:12 AM EST Latest Transaction Date: 1/9/2026
Average days between Transaction and Entered Dates: 2
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