Wilderotter Mary Agnes 4
4 · COSTCO WHOLESALE CORP /NEW · Filed Oct 24, 2025
Insider Transaction Report
Form 4
Wilderotter Mary Agnes
Director
Transactions
- Award
Common Stock
2025-10-22+286→ 3,204.936 total
Holdings
- 9,752(indirect: By GRAT-1)
Common Stock
Footnotes (3)
- [F1]Grant of Restricted Stock Units. Vests one-third on October 22, 2026, and one-third annually on October 22 for the following two years.
- [F2]Not applicable. Grant of Restricted Stock Units.
- [F3]On July 21, 2025, the reporting person contributed 9,752 shares of Costco common stock to a grantor retained annuity trust (GRAT-1) of which the reporting person is the sole grantor, trustee and annuity beneficiary.