Form 4 Filing: MILLERCHIP GARY Surrenders for Taxes $1.7M of $COST

TAX WITHHOLDING

⚡ MATERIALITY: 4/10

corporate issuer

COSTCO WHOLESALE CORP /NEW

Ticker: $COST

Transaction Value

$1.7M

Price/Share: $213.68

transaction date

2026-10-22

Shares: 7,770.742

Market Price Activity

HillSignal AI Analytical Report

SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, MILLERCHIP GARY, holds the title of Executive Vice President at COSTCO WHOLESALE CORP /NEW.

On 2026-10-22, the insider transacted 7,770.742 shares.The shares were transacted at a weighted average price of $213.68 per share, resulting in a total market-relevant value of $1.7M.

Executive Summary Summary

MILLERCHIP GARY (Executive Vice President) had withheld for taxes $1.7M of $COST

Post-Transaction Position: 19,974.559 shares

SEC Accession No: 0000909832-26-000125 (CIK: 1771770)

Verified Multi-Source Index

Verify the accuracy of this insider transaction and corporate entity independently. HillSignal pulls data directly from official SEC databases; use the sources below to corroborate.

SEC EDGAR FilingView Source Form 4

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