# clm_E4E066FF8D42

subject: Vertex Pharmaceuticals (/record/vertex-pharmaceuticals.md)  
predicate: quarterly_research_and_development  
value: 455,973,000 United States dollar  
valid_from: 2021-03-31  
valid_to: 2021-06-30  
published: 2021-04-30  
recorded: 2026-11-08  
confidence: 0.95  
status: superseded  
assertable: true  
superseded_by: clm_DC884CD97A0D  
last_updated: 2026-11-08  
cite: AsOf. "Vertex Pharmaceuticals quarterly research and development: 455,973,000 United States dollar", as of 2021-03-31 (until 2021-06-30). Claim clm_E4E066FF8D42, https://asof.is/claim/clm_E4E066FF8D42, accessed 2026-11-10. Source: https://www.sec.gov/Archives/edgar/data/875320/000087532021000015/0000875320-21-000015-index.htm.  
checked: 2026-11-08 · parsed from the SEC filing  
parsed from: us-gaap:ResearchAndDevelopmentExpense in 10-Q Q1 FY2021, filed 2021-04-30  

## Sources

- https://www.sec.gov/Archives/edgar/data/875320/000087532021000015/0000875320-21-000015-index.htm (primary, SEC EDGAR 10-Q Q1 FY2021, published 2021-04-30)

## Supersedes

- [Vertex Pharmaceuticals](/record/vertex-pharmaceuticals.md) | quarterly_research_and_development | 493,497,000 United States dollar | valid 2020-09-30 to 2021-03-31 | conf 0.95 | superseded | superseded_by [clm_E4E066FF8D42](/claim/clm_E4E066FF8D42.md) | [clm_8C6FF5B4800E](/claim/clm_8C6FF5B4800E.md)

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