Adam Webb Self

Executive Vice President, Costco.

Companies

CostcoExecutive Vice President Sep 10, 2026 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Costco COST3,529 shares²$3.5M at $996.16Sep 30, 2026

As of each latest filing. The line shows shares held over time.

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARCostco, Executive Vice President
2
SEC EDGARCostco shares after the filing of Sep 30, 2026