Yoram Rubanenko

Companies

• CostcoExecutive VP Oct 5, 2021 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 COST10,680 shares²$10.6M at $996.16Sep 10, 2026

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

Recent filings

• Sep 10, 2026Shares withheld for tax 1,696 shares at $902.38 of Costco²
• Sep 10, 2026Granted 4,129 shares of Costco²
• Sep 10, 2025Shares withheld for tax 1,746 shares at $956.29 of Costco³
• Sep 10, 2025Granted 4,219 shares of Costco³
• Jul 14, 2025Sold 4,000 shares at $974.96 of Costco⁴
• Sep 16, 2024Shares withheld for tax 2,873 shares at $907.87 of Costco⁵
• Sep 16, 2024Granted 6,737 shares of Costco⁵
• Jan 18, 2024Sold 2,500 shares at $680.33 of Costco⁶
• Sep 15, 2023Shares withheld for tax 3,081 shares at $556.36 of Costco⁷
• Sep 15, 2023Granted 7,429 shares of Costco⁷
• Oct 22, 2022Shares withheld for tax 1,076 shares at $478.18 of Costco⁸
• Oct 22, 2022Shares withheld for tax 552 shares at $478.18 of Costco⁸
• Oct 22, 2022Shares withheld for tax 426 shares at $478.18 of Costco⁸
• Oct 22, 2022Shares withheld for tax 281 shares at $478.18 of Costco⁸
• Oct 22, 2022Shares withheld for tax 195 shares at $478.18 of Costco⁸
• Dec 13, 2021Sold 4,000 shares at $550.72 of Costco⁹
• Oct 22, 2021Shares withheld for tax 2,152 shares at $481.99 of Costco¹⁰
• Oct 22, 2021Shares withheld for tax 139 shares at $481.99 of Costco¹⁰
• Oct 22, 2021Shares withheld for tax 129 shares at $481.99 of Costco¹⁰
• Oct 22, 2021Shares withheld for tax 141 shares at $481.99 of Costco¹⁰
• Oct 22, 2021Shares withheld for tax 195 shares at $481.99 of Costco¹⁰
• Oct 22, 2021Shares withheld for tax 210 shares at $481.99 of Costco¹⁰
• Oct 22, 2021Granted 7,154 shares of Costco¹⁰