Phathom Pharmaceuticals (PHAT) Operating Expenses (2018 - 2026)
Phathom Pharmaceuticals' Operating Expenses came in at $63.14 million for Q2 2026, down 33.1% from $94.39 million a year earlier but up 2.2% from the prior quarter.
Phathom Pharmaceuticals (PHAT) Operating Expenses (2018 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Phathom Pharmaceuticals reported Operating Expenses of $239.37 million, down 35.0% year-over-year; for FY2025, it came in at $312.5 million, down 3.8% from FY2024.
- Operating Expenses carries a five-year compound annual growth rate of 20.0% (FY2020 to FY2025).
- Going back by year, Operating Expenses was $324.75 million in FY2024 (+93.5%), $167.83 million in FY2023 (-2.7%), $172.44 million in FY2022 (+27.7%) and $135.08 million in FY2021 (+7.5%).
- The five-year range for quarterly Operating Expenses is $30.08 million (Q1 2023) to $103.66 million (Q1 2025).
- Year-over-year, Operating Expenses has declined for four consecutive quarters, with growth averaging 9.8% over the last eight quarters.
- The fastest year-over-year change in Operating Expenses over five years came in Q2 2024 (growth of 162.6%), and the weakest in Q1 2026 (a decline of 40.4%).
- Business Quant data shows PHAT's Operating Expenses at $61.78 million (Q1 2026), $55.86 million (Q4 2025) and $58.59 million (Q3 2025) in the three quarters before Q2 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Opex (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,146.94 Bn | 1,115.53 Bn | 19.71 Bn | 7.95 Bn |
| 2 | Johnson & Johnson | 624.96 Bn | 543.49 Bn | 17.26 Bn | 10.12 Bn |
| 3 | AbbVie | 510.15 Bn | 483.27 Bn | 12.70 Bn | 10.56 Bn |
| 4 | Merck | 366.13 Bn | 320.51 Bn | 12.21 Bn | 12.80 Bn |
| 5 | Novartis Ag | 297.75 Bn | 261.74 Bn | 11.24 Bn | 6.09 Bn |
| 6 | Astrazeneca | 261.93 Bn | 235.62 Bn | 12.86 Bn | 9.70 Bn |
| 7 | Amgen | 236.51 Bn | 191.91 Bn | 7.24 Bn | 6.54 Bn |
| 8 | Gilead Sciences | 194.27 Bn | 168.47 Bn | 6.22 Bn | 18.20 Bn |
| 9 | Pfizer | 171.74 Bn | 118.39 Bn | 10.94 Bn | 6.68 Bn |
| 10 | Phathom Pharmaceuticals | 614.70 Mn | -25.25 Mn | 59.18 Mn | 63.14 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 63.14 Mn |
| Mar 31, 2026 | 61.78 Mn |
| Dec 31, 2025 | 55.86 Mn |
| Sep 30, 2025 | 58.59 Mn |
| Jun 30, 2025 | 94.39 Mn |
| Mar 31, 2025 | 103.66 Mn |
| Dec 31, 2024 | 85.27 Mn |
| Sep 30, 2024 | 84.79 Mn |
| Jun 30, 2024 | 83.25 Mn |
| Mar 31, 2024 | 71.44 Mn |
| Dec 31, 2023 | 70.39 Mn |
| Sep 30, 2023 | 35.66 Mn |
| Jun 30, 2023 | 31.70 Mn |
| Mar 31, 2023 | 30.08 Mn |
| Dec 31, 2022 | 46.64 Mn |
| Sep 30, 2022 | 42.53 Mn |
| Jun 30, 2022 | 45.36 Mn |
| Mar 31, 2022 | 37.91 Mn |
| Dec 31, 2021 | 33.04 Mn |
| Sep 30, 2021 | 33.14 Mn |
Phathom Pharmaceuticals Operating Expenses API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=operating-expenses&ticker=PHAT&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-expenses", "ticker": "PHAT", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=operating-expenses&ticker=PHAT&period=max&api_key=YOUR_API_KEY");
const data = await res.json();