Costco · shares_outstanding439,880,257 shares

valid_from

2019-03-06

valid_to

2019-05-29

confidence

0.95

superseded_by

clm_1096AAF707A4 · 439,789,186 shares

first seen

2026-10-28

last updated

2026-10-28

Sources

• https://www.sec.gov/Archives/edgar/data/909832/000090983219000003/0000909832-19-000003-index.htmprimary · sec.gov

Supersedes

• 440,490,478 shares2018-12-12 to 2019-03-06 · clm_734BC7F1494B

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