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COSTCO WHOLESALE CORP /NEW (COST) SEC Filings, Oct 2025-Jan 2026

COST NASDAQ

Welcome to our dedicated page for COSTCO WHOLESALE /NEW SEC filings (Ticker: COST), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on COSTCO WHOLESALE /NEW's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into COSTCO WHOLESALE /NEW's regulatory disclosures and financial reporting.

Rhea-AI Summary

A holder of Costco common stock filed a notice of proposed sale on Form 144. The notice covers 1,500 common shares to be sold through Fidelity Brokerage Services LLC on the NASDAQ, with an indicated aggregate market value of $1,408,500.00 and total shares outstanding of 443,869,411 when the notice was prepared; this is a baseline figure, not the amount being sold.

The shares to be sold come from restricted stock vesting granted by the issuer as compensation. The holder acquired 86 shares on 09/10/2025 and 1,414 shares on 10/22/2025, with payment described as compensation from the issuer on the same respective dates. The section covering sales in the past three months does not list any prior sales.

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Rhea-AI Summary

Costco Wholesale Corp. insider activity: A trust associated with Sr. Executive Vice President Russell D. Miller reported selling 1,500 shares of Costco common stock on 01/09/2026 at $916.32 per share. After this transaction, the Miller Family Trust held 8,240 shares indirectly, and Miller also reported a small direct holding of 0.925 share of Costco common stock.

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Rhea-AI Summary

Costco Wholesale’s affiliate has filed a notice to sell restricted shares. A holder plans to sell 1,500 shares of Costco common stock through Morgan Stanley Smith Barney on the NASDAQ, with an aggregate market value listed as $1,374,480. The filing notes that 443,869,411 shares of the issuer’s common stock are outstanding.

The 1,500 shares were acquired on September 15, 2023 as restricted stock vesting under a registered plan from the issuer, with services rendered identified as the form of payment. Before selling, the person for whose account the shares are to be sold represents that they are not aware of any undisclosed material adverse information about Costco’s current or prospective operations.

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Rhea-AI Summary

Costco Wholesale Corporation reported solid growth for the first quarter of fiscal 2026. Total revenue rose to $67,307 million from $62,151 million a year earlier, driven by higher net sales of $65,978 million and a 14% increase in membership fee revenue to $1,329 million. Net income increased to $2,001 million, or $4.50 per diluted share, compared with $1,798 million, or $4.04 per diluted share.

Gross margin improved slightly to 11.32% of net sales, helped by stronger results in warehouse ancillary and other businesses, while core merchandise margins were stable. Selling, general and administrative expenses held roughly flat at 9.60% of net sales. Comparable sales rose 6% company-wide, with digitally-enabled comparable sales up 21%.

Costco ended the quarter with $16,217 million in cash and cash equivalents and total assets of $82,790 million. Operating cash flow jumped to $4,688 million, supporting capital expenditures of $1,526 million, a quarterly dividend of $1.30 per share, and repurchases of 225,000 shares. The company operated 921 warehouses worldwide as of November 23, 2025, and continues to pursue new openings while maintaining high renewal rates of 92.2% in the U.S. and Canada and 89.7% worldwide.

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Costco Wholesale Corp. (COST) director reports a stock gift. A company director filed a Form 4 disclosing a bona fide gift of 2,827 shares of Costco common stock on 12/15/2025, reported under transaction code "G." The shares were transferred at a price of $0, reflecting that this was a gift, not an open-market sale.

After this transaction, the director beneficially owns 8,989.936 Costco shares in direct ownership. The filing is an administrative disclosure of an insider’s change in holdings rather than an operational or earnings-related event for the company.

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Costco Wholesale (COST) reported insider activity by its Principal Accounting Officer. On 10/22/2025, the officer received 2,118 restricted stock units (RSUs). The filing notes multiple share withholdings for taxes on the same date at a price of $944.68 per share. On 10/24/2025, the officer sold 1,239.383 shares at a weighted average price of $934.6204.

Following these transactions, the officer beneficially owned 5,155.447 shares directly, plus 2.1788 shares held indirectly via a 401(k). The RSU grant vests one-fifth on October 22, 2026 and one-fifth annually for the next four years.

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Costco Wholesale (COST) reported a Form 4 for its President and CEO, reflecting equity award activity on 10/22/2025. The officer recorded an acquisition of 13,834 shares at $0 tied to a performance-based restricted stock unit grant initially made on October 22, 2024. The earned awards vest 20% on the first anniversary and an additional 20% over each of the next four years, subject to continued employment.

To cover taxes upon vesting, the company withheld 1,493.05 and 1,159.75 shares at a price of $944.68 (the Nasdaq closing price on 10/22/2025). Following these transactions, the officer reported 52,258.062 shares beneficially owned.

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Costco Wholesale (COST) reported an insider transaction by an Executive VP on 10/22/2025. The filing shows an acquisition of 4,654 shares of common stock at $0, reflecting earned restricted stock units (RSUs) tied to fiscal 2025 performance that the Compensation Committee deemed satisfied.

The RSUs vest 20% on the first anniversary of the 10/22/2024 grant date, with an additional 20% over each of the next four years, subject to continued employment. Employees under the 2019 Incentive Plan may be eligible for accelerated vesting at their 25th, 30th, and 35th service anniversaries.

The filing also lists multiple F-code transactions described as tax withholdings in connection with RSU vesting, each priced at the $944.68 Nasdaq closing price on 10/22/2025. Following the reported transactions, the executive directly beneficially owned 47,671.152 shares.

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Rhea-AI Summary

Costco Wholesale (COST) reported an insider transaction by an Executive Vice President. On 10/22/2025, the officer recorded an acquisition of 4,219 shares at $0 (grant of restricted stock units). The filing also shows company tax withholdings coded “F” of 537.78, 293.89, and 336.61 shares at a price of $944.68 per share (the Nasdaq closing price on 10/22/2025) in connection with RSU vesting.

Following these transactions, direct beneficial ownership stands at 12,796.901 shares. The grant was initially made on 10/22/2024, tied to fiscal 2025 performance; earned awards vest 20% on the first anniversary and 20% annually over the next four years.

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Costco Wholesale (COST) executive Form 4: On 10/22/2025, the Executive Vice President reported activity tied to a performance-based grant initially made on 10/22/2024. 6,268 restricted stock units were earned and reported as acquired, with the award vesting 20% on the first anniversary and an additional 20% over each of the next four years, subject to continued employment. To cover taxes upon vesting, the company withheld 313.05 and 500.32 shares at $944.68 per share. Following these transactions, the executive beneficially owned 16,619.323 shares directly.

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FAQ

How many COSTCO WHOLESALE /NEW (COST) SEC filings are available on StockTitan?

StockTitan tracks 83 SEC filings for COSTCO WHOLESALE /NEW (COST), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for COSTCO WHOLESALE /NEW (COST)?

The most recent SEC filing for COSTCO WHOLESALE /NEW (COST) was filed on January 14, 2026.