Barbre Tiffany Marie, the Principal Accounting Officer at Costco Wholesale Corp, recently reported several transactions involving the company's common stock. This filing is significant as it highlights her ongoing commitment to the company and its stock incentive plan.
Costco, a leading player in the retail-variety stores sector, is known for its bulk purchasing model and membership-based shopping. The company is headquartered in Issaquah, Washington, and is publicly traded on the Nasdaq under the ticker symbol COST. This filing is part of a series of recent disclosures by Barbre Tiffany, with the most recent prior filing dated October 24, 2025.
What the Filing Says
According to the recent SEC filing, dated October 26, 2026, Barbre Tiffany reported multiple stock transactions that took place on October 22, 2026. These transactions included:
- Acquisition of 1,965 shares of common stock as part of a grant of Restricted Stock Units.
- Withholding of 90.23 shares for taxes in connection with the vesting of previously granted restricted stock units, valued at $1,018.21 per share.
- Additional withholdings of 93.948, 101.536, 84.603, and 166.451 shares, all at the same price per share.
Following these transactions, Barbre Tiffany now holds a total of 7,120.448 shares directly, along with an additional 2.1788 shares held through a 401(k) plan.
Impact
These transactions may affect various stakeholders, including Costco employees and shareholders. The filing indicates that the stock options are part of a broader compensation strategy aimed at aligning executive interests with those of shareholders. As such, it may influence how other companies in the retail variety stores sector approach executive compensation and stock ownership.
What's Next
The filing does not say what happens next regarding further transactions or any upcoming corporate actions.










