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Costco Wholesale EVP Richard Wilcox Acquires Performance RSUs and Disposes Shares for Taxes

Low SignificanceSeptember 14, 2026 at 9:41:59 PM UTC

COSTCO WHOLESALE CORP /NEW

$COST4CIK: 0000909832

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Filing Summary

šŸ“Š Costco Wholesale Corp ($COST) Form 4 Filing Update

Insider: Wilcox William Richard (Executive Vice President) Transaction Date: September 10, 2026 Details: • Acquired (Code A): 4,129 shares of Common Stock at $0.00 (Performance RSU satisfaction) • Disposed (Code F): 1,934.609 shares withheld for taxes at $902.38 per share ($1,745,752.57 total value) • Ending Ownership: 4,194.391 direct shares

Significance: Low (Routine performance RSU settlement and tax withholding).

Comprehensive Analysis

Executive Summary

On September 14, 2026, Costco Wholesale Corp ($COST) filed a Form 4 disclosing transactions by Executive Vice President William Richard Wilcox on September 10, 2026. The filing reports the satisfaction of performance conditions on a previously granted restricted stock unit award, followed by the mandatory withholding of shares for tax obligations.


Transaction Breakdown

  1. Performance RSU Settlement (Code A):

    • Shares Acquired: 4,129 shares of Common Stock
    • Price Per Share: $0.00
    • Context: The award was initially granted on October 22, 2025, subject to fiscal 2026 performance conditions, which the Compensation Committee confirmed were satisfied.
  2. Tax Withholding (Code F):

    • Shares Disposed: 1,934.609 shares
    • Price Per Share: $902.38
    • Total Value Withheld: $1,745,752.57
  3. Post-Transaction Holdings:

    • Direct Holdings Following Transactions: 4,194.391 shares

Market and Trading Implications

These transactions represent routine equity incentive compensation administration and automatic tax withholding rather than discretionary open-market buying or selling. Consequently, this filing carries Low trading significance for investors.

Topics:#COST#Costco#InsiderTrading#ExecutiveCompensation#Retail

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