R&D expense · 2018–2025
Phathom Pharmaceuticals R&D expense
$32.8M−3.8% · FY2025
Phathom Pharmaceuticals (PHAT) reported $32.8M in R&D expense for fiscal 2025, −3.8% year on year.
| Fiscal year | R&D expense | Change | Filing |
|---|---|---|---|
| FY20252025-12-31 | $32.8M | −3.8% | Open → |
| FY20242024-12-31 | $34.1M | −31.7% | Open → |
| FY20232023-12-31 | $49.9M | −30.2% | Open → |
| FY20222022-12-31 | $71.4M | −1.2% | Open → |
| FY20212021-12-31 | $72.3M | −26.3% | Open → |
| FY20202020-12-31 | $98.1M | +381.7% | Open → |
| FY20192019-12-31 | $20.4M | +101,770.0% | Open → |
| FY20182018-12-31 | $20,000 | — | Open → |
R&D expense — Research and development expense is what the company charged to R&D in the income statement for the year. Most companies report no R&D at all — the line is absent rather than zero — so this ranking covers the roughly 40% of filers that do.
Every row links to its own SEC filing · Fiscal year 2025 · Data as of September 25, 2026 · 2018–2025 compound annual growth +187.9%
R&D expense at companies of similar size
Cite this page
Ready-made references for the figures on this page, as published on September 25, 2026.
Wikipedia
{{cite web |title=Phathom Pharmaceuticals R&D expense |url=https://companiesranked.com/en/company/phathom-pharmaceuticals/research-and-development-expense |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Phathom Pharmaceuticals R&D expense. CompaniesRanked. https://companiesranked.com/en/company/phathom-pharmaceuticals/research-and-development-expenseBibTeX
@misc{companiesranked-en-company-phathom-pharmaceuticals-research-and-development-expense-2026,
author = {{CompaniesRanked}},
title = {{Phathom Pharmaceuticals R\&D expense}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/company/phathom-pharmaceuticals/research-and-development-expense}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The filing itself
The numbers above are read from this document: 10-K · 0001193125-26-073379 · February 26, 2026
{{cite web |title=Phathom Pharmaceuticals R&D expense — 10-K (0001193125-26-073379) |url=https://www.sec.gov/Archives/edgar/data/1783183/000119312526073379/phat-20251231.htm |website=SEC EDGAR |publisher=U.S. Securities and Exchange Commission |date=2026-02-26}}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.