COST

Costco Wholesale buybacks.

BuybackStocks tracks every share-repurchase filing Costco Wholesale (COST) submits to SEC EDGAR. Over the most recent 4 disclosed quarters, Costco Wholesale returned roughly $2.1B to shareholders via share repurchases. Quarterly execution detail below comes from SEC XBRL filings.

Last 4Q repurchases$2.1B
Shares retired (last 4Q)3.1M
Shares outstanding443.5M
Latest data2026-05-10
Filings tracked0

Quarterly execution (SEC XBRL)

Per-quarter dollars paid for share repurchases and shares retired, sourced from XBRL data on SEC EDGAR.

PeriodQuarter endUSD paidSharesAvg price
2026 Q32025-05-11$623M
2026 Q22025-02-16$412M
2026 Q12024-11-24$207M
2025 Q32025-05-11$623M
2025 Q22025-02-16$412M
2025 Q12024-11-24$207M
2025 FY2024-09-01$700M
2024 FY2024-09-01$700M

Recent buyback filings

Every Form 8-K authorization, 10-Q issuer-purchase table, and 10-K disclosure for Costco Wholesale, sourced from SEC EDGAR and editorialized by BuybackStocks.

No editorialized buyback filings tracked yet for this ticker. New filings publish automatically when SEC EDGAR receives them. Historical execution data appears in the quarterly table above.

Related

See the wider context for this program: the Top 20 buybacks of 2026, our glossary of repurchase concepts, or all recent SEC filings we've covered.