# clm_B929FA328F8E

subject: Vertex Pharmaceuticals (/record/vertex-pharmaceuticals.md)  
predicate: shares_outstanding  
value: 259,428,394 shares  
valid_from: 2021-07-23  
valid_to: 2021-10-29  
published: 2021-07-30  
recorded: 2026-11-08  
confidence: 0.95  
status: superseded  
assertable: true  
superseded_by: clm_02288182B0BB  
last_updated: 2026-11-08  
cite: AsOf. "Vertex Pharmaceuticals shares outstanding: 259,428,394 shares", as of 2021-07-23 (until 2021-10-29). Claim clm_B929FA328F8E, https://asof.is/claim/clm_B929FA328F8E, accessed 2026-11-10. Source: https://www.sec.gov/Archives/edgar/data/875320/000087532021000027/0000875320-21-000027-index.htm.  
checked: 2026-11-08 · parsed from the SEC filing  
parsed from: dei:EntityCommonStockSharesOutstanding in 10-Q Q2 FY2021, filed 2021-07-30  

## Sources

- https://www.sec.gov/Archives/edgar/data/875320/000087532021000027/0000875320-21-000027-index.htm (primary, SEC EDGAR 10-Q Q2 FY2021, published 2021-07-30)

## Supersedes

- [Vertex Pharmaceuticals](/record/vertex-pharmaceuticals.md) | shares_outstanding | 258,865,671 shares | valid 2021-04-22 to 2021-07-23 | conf 0.95 | superseded | superseded_by [clm_B929FA328F8E](/claim/clm_B929FA328F8E.md) | [clm_BF1FDA0B7CEF](/claim/clm_BF1FDA0B7CEF.md)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.
