Costco Wholesale Corporation filings document the formal disclosures of a Nasdaq-listed warehouse club operator, including operating results, monthly sales releases, comparable sales by geography, digitally enabled sales and updates to its global warehouse and e-commerce footprint.
Recent SEC filings for COST include Form 8-K reports covering quarterly and fiscal-year results, cash dividends on common stock, annual meeting voting outcomes, director elections, auditor ratification, executive compensation votes and shareholder proposals. The filings also record executive bonus-plan criteria, environmental and social performance metrics used in compensation arrangements, and management succession disclosures.
Costco Wholesale Corp. executive vice president John Christopher Sullivan acquired 4,552 restricted stock units on October 22, 2026. The award was initially made October 22, 2025, and its fiscal 2026 performance conditions were deemed satisfied by the Compensation Committee.
On October 22, 2026, the company withheld shares for taxes in connection with vesting of previously granted restricted stock units, in five reported transactions. Each transaction used the $1,018.21 closing market price. The earned awards vest 20% on the first anniversary of the grant date and an additional 20% over each of the next four years, based on continued employment; the grant is also eligible for accelerated vesting on Sullivan’s 25th, 30th and 35th service anniversaries.
Costco Wholesale Corp. reported that 260 shares of common stock held directly by Executive Vice President Adam Webb Self were withheld by the company for taxes on October 22, 2026, in connection with vesting of previously granted restricted stock units. The five reported entries use $1,018.21 per share, the closing market price of Costco common stock on Nasdaq that day.
Costco Wholesale Corp. Executive Vice President Javier Polit reported an award acquisition of 4,129 common shares on October 22, 2026. The grant was initially made on October 22, 2025, and the Compensation Committee deemed the fiscal 2026 performance conditions satisfied. The earned awards vest one-third on the first anniversary of the grant date and an additional one-third over each of the ensuing two years, based on continued employment. Costco withheld 1,572 shares for taxes in connection with vesting previously granted restricted stock units; the reported $1,018.21 price was the closing market price on October 22, 2026.
Costco Wholesale Corp. reported that Executive Vice President Gary Millerchip acquired 6,140 restricted stock units on October 22, 2026, under an award initially granted October 22, 2025. The Compensation Committee deemed the fiscal 2026 performance conditions satisfied. The earned awards vest one-third on the first anniversary and an additional one-third over each of the ensuing two years, based on continued employment.
On October 22, 2026, Costco withheld 313.451, 500.323, and 816.968 shares for taxes as previously granted RSUs vested. The stated price was $1,018.21 per share, Costco's closing market price that day.
Costco Wholesale Corp. reported that President and CEO Roland Michael Vachris acquired a restricted stock unit award covering 13,973 shares of common stock, associated with an initial grant dated October 22, 2025; the Compensation Committee deemed the fiscal 2026 performance conditions satisfied. On October 22, 2026, 1,404, 1,121 and 1,131 shares were withheld for taxes as previously granted RSUs vested, each at $1,018.21 per share, Costco common stock’s closing market price on Nasdaq.
Costco Wholesale Corp. director Mary Agnes Wilderotter received a grant of 266 restricted stock units on October 22, 2026. One-third vests on October 22, 2027, and one-third on October 22 for each of the following two years. Her direct common-stock holdings after the grant were 8,527 shares. She also reported 4,696 shares held indirectly by GRAT-1; 5,056 shares had been distributed to her from the trust on July 21, 2026, in payment of an annuity.
Costco Wholesale Corp. director John W. Stanton received 266 restricted stock units on October 22, 2026, in a grant. His reported direct common-stock holdings after the transaction were 24,356 shares. The report also lists 211 indirect shares held by his son and 211 shares held by the Stanton Family Trust.
Costco Wholesale Corp. (COST) granted director Gina Marie Raimondo 266 restricted stock units on October 22, 2026. The units vest one-third on October 22, 2027, and one-third on October 22 for the following two years.
Costco Wholesale Corp. director Jeffrey S. Raikes acquired 266 shares through a restricted stock unit grant on October 22, 2026. The award vests one-third on October 22, 2027, and one-third on October 22 for each of the following two years. Raikes reported 6,310 directly held shares after the grant.
Costco Wholesale Corp. Executive Vice President James C. Klauer reported five common-stock tax-withholding entries on October 22, 2026, tied to vesting of previously granted restricted stock units. The entries were 191, 396, 530, 443 and 542 shares, respectively, each at a reported $1,018.21 per share, the closing market price that day. A separate ownership entry lists 99 common shares held indirectly by his spouse.