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Companies / Consumer Staples / Consumer Staples Merchandise Retail

Costco stock buybacks

COST
$603Mbought back in the 12 months to Aug 30, 2026

Costco bought back $603M of its stock in the last twelve months. Its share count is down 0.1% from a year earlier.

Stock repurchases by quarter
$0$125M$250MQ4 '20Q4 '21Q4 '22Q4 '23Q4 '24Q3 '26
Show as table
PeriodValue
Q4 '20$80M
Q1 '21$106M
Q2 '21$181M
Q3 '21$0
Q4 '21$37M
Q1 '22$78M
Q2 '22$139M
Q3 '22$0
Q4 '22$141M
Q1 '23$143M
Q2 '23$162M
Q3 '23$0
Q4 '23$162M
Q1 '24$160M
Q2 '24$162M
Q3 '24$0
Q4 '24$207M
Q1 '25$205M
Q2 '25$211M
Q3 '25$0
Q4 '25$210M
Q1 '26$209M
Q2 '26$184M
Q3 '26$0
Diluted shares outstanding
444.2M444.5M444.9MQ4 '20Q1 '22Q2 '23Q4 '24Q1 '26Q3 '26
Show as table
PeriodValue
Q4 '20444.4M
Q1 '21444.5M
Q2 '21444.1M
Q4 '21444.6M
Q1 '22444.9M
Q2 '22444.9M
Q4 '22444.5M
Q1 '23444.5M
Q2 '23444.4M
Q4 '23444.4M
Q1 '24444.8M
Q2 '24444.8M
Q4 '24444.9M
Q1 '25444.9M
Q2 '25444.8M
Q4 '25444.5M
Q1 '26444.4M
Q2 '26444.4M
Q3 '26444.3M
$0last quarter (Q3 2026)
—net of stock compensation (—)
−0.1%diluted shares, 1 year
+0.0%diluted shares, 5 years
$1.2Bdividends, 12 months
—of free cash flow (—) spent on buybacks
$0raised by issuing stock, 12 months
$1.1Bleft under its authorization as of Aug 30, 2026

By fiscal year

Fiscal yearBuybacksDividendsStock payFree cash flowDiluted sharesFiling
2026$848M$2.5B$924M$9.4B444.4M10-K
2025$903M$2.2B$860M$7.8B444.8M10-K
2024$700M$9.0B$818M$6.6B444.8M10-K
2023$676M$1.3B$774M$6.7B444.5M10-K
2022$439M$1.5B$724M$3.5B444.8M10-K
2021$496M$5.7B$665M$5.4B444.3M10-K
2020$196M$1.5B$619M$6.1B443.9M10-K
2019$247M—$595M$3.4B442.9M10-K
2018$328M—$544M$2.8B441.8M10-K
2017$469M—$514M$4.2B440.9M10-K

Questions

Does Costco buy back its stock?
Costco bought back $603M of its stock in the last twelve months. Its share count is down 0.1% from a year earlier.
How much did Costco spend on buybacks in fiscal 2026?
$848M, according to its 10-K for the fiscal year ending Aug 30, 2026.
Is Costco's share count going down?
Its diluted share count changed +0.0% over five fiscal years and −0.1% over the last year.
Does Costco have a buyback authorization?
Its filings show $1.1B remaining under its repurchase authorization as of Aug 30, 2026.

Latest filing used: 10-K for the period ending Aug 30, 2026, filed Oct 7, 2026 · open on SEC.gov

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