# clm_AD219BDDF7E9

subject: Costco (/record/costco.md)  
predicate: shares_outstanding  
value: 438,541,544 shares  
valid_from: 2018-05-30  
valid_to: 2018-10-18  
confidence: 0.95  
status: superseded  
superseded_by: clm_7272ECCA8900  
first_seen: 2026-10-28  
last_updated: 2026-10-28  

## Sources

- https://www.sec.gov/Archives/edgar/data/909832/000090983218000008/0000909832-18-000008-index.htm (primary, SEC EDGAR 10-Q Q3 FY2018)

## Supersedes

- [Costco](/record/costco.md) | shares_outstanding | 438,820,272 shares | valid 2018-03-07 to 2018-05-30 | conf 0.95 | superseded | superseded_by [clm_AD219BDDF7E9](/claim/clm_AD219BDDF7E9.md) | [clm_74E26E194C0B](/claim/clm_74E26E194C0B.md)
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