Xilio Therapeutics, Inc. XLO

Healthcare SIC 2834 - Pharmaceutical Preparations NAICS Manufacturing › Chemical Manufacturing › Pharmaceutical and Medicine Manufacturing › Pharmaceutical Preparation Manufacturing derived Nasdaq

We are a clinical-stage biotechnology company discovering and developing masked immuno-oncology, or I-O, therapies with the goal of significantly improving outcomes for people living with cancer. Leveraging our clinically-validated masking technology and capabilities, we are developing I-O therapies designed to selectively activate within the tumor microenvironment to achieve durable efficacy without the severe side effects associated with systemically active I-O agents. Our integrated biology and protein engineering approach enables us to design and develop highly potent, masked biologics that are activated, or unmasked, by tumor-specific proteases within the tumor microenvironment. We are currently advancing multiple programs in preclinical and clinical development, including masked multi-specifics, and our clinically-validated masking technology has enabled us to establish top-tier strategic partnerships, including with AbbVie Group Holdings Limited, or AbbVie, and Gilead Sciences, Inc., or Gilead.

Last close 7.57 2026-10-23
Market cap $43.8M 2025-12-31 share count
52-week range 6.47 - 12.58

Valuation FY2025 figures against the last close

P/S1.0x
P/E—
P/FCF—
EV/EBITDA—
Dividend yield—
Diluted EPS-4.19

Annual financial statements

Income statement

Fiscal year FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Revenue $43.8M$6.3M—————
R&D $56.0M$41.2M$52.1M$59.2M$51.2M$43.9M—
SG&A $29.7M$24.8M$27.0M$29.9M$23.9M$10.7M—
Total operating expenses $85.7M$66.9M$79.1M$89.1M$75.0M$54.6M—
Operating income -$42.0M-$60.6M-$79.1M-$89.1M-$75.0M-$54.6M—
Pre-tax income -$35.0M-$58.2M-$76.4M-$88.2M-$75.8M-$55.2M—
Income tax $0$0$0$0$0$0—
Net income -$35.0M-$58.2M-$76.4M-$88.2M-$75.8M-$55.2M—
EPS, basic -4.19-15.24-2.78-3.22-13.52-105.42—
EPS, diluted -4.19-15.24-2.78-3.22-13.52-105.42—
Shares, diluted (wtd. avg.) 8.4M3.8M27.5M27.4M5.6M523,786—

Balance sheet

Fiscal year FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Cash and equivalents $137.5M$55.3M$46.3M$121.9M$199.6M$20.8M$49.0M
Total current assets $145.0M$60.2M$48.1M$124.5M$202.5M$20.6M—
Property, plant and equipment $3.9M$4.5M$5.9M$7.3M$7.6M$7.4M—
Total assets $154.7M$71.1M$60.9M$139.2M$218.1M$36.3M—
Accounts payable $3.2M$2.6M$1.1M$3.1M$3.1M$5.4M—
Total current liabilities $56.3M$27.3M$16.0M$21.1M$12.8M$22.2M—
Total liabilities $119.4M$53.5M$24.1M$33.5M$32.6M$41.6M—
Retained earnings -$418.8M-$383.8M-$325.5M-$249.1M-$160.9M-$85.1M—
Total equity $35.3M$17.6M$36.8M$105.6M$185.4M-$83.3M-$29.5M

Cash flow

Fiscal year FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Operating cash flow -$5.0M-$18.4M-$68.6M-$75.7M-$80.8M-$36.1M—
Depreciation and amortisation $1.5M$1.6M$1.9M$1.8M$1.5M$1.1M—
Stock-based compensation $6.9M$6.4M$7.4M$8.4M$5.0M$1.3M—
Capital expenditure $518.0K$36.0K$486.0K$1.9M$1.1M$2.2M—
Investing cash flow -$518.0K-$36.0K-$486.0K-$1.9M-$1.1M-$2.2M—
Financing cash flow $87.8M$29.2M-$6.5M-$69.0K$260.7M$10.0M—

Figures as tagged in each year's own filing, in US dollars. A year restated by a later filing shows the restated figure. Capital expenditure, dividends and buybacks are cash out, shown positive. A line the filer does not report is not listed. Latest from accession 0001193125-26-118550.

Plot the figures US dollars

  • Revenue
  • Gross profit
  • Net income
Revenue, Gross profit, Net income by fiscal year, in US dollars The same figures are in the table below this chart. -100M -50M 0 50M Net income, FY2020: -55.2M Net income, FY2021: -75.8M Net income, FY2022: -88.2M Net income, FY2023: -76.4M Revenue, FY2024: 6.3M Net income, FY2024: -58.2M Revenue, FY2025: 43.8M Net income, FY2025: -35M FY2019 FY2020 FY2021 FY2022 FY2023 FY2024 FY2025
Fiscal year FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Revenue — — — — — $6.3M $43.8M
Gross profit — — — — — — —
Net income — -$55.2M -$75.8M -$88.2M -$76.4M -$58.2M -$35.0M

Recent filings and events

  • Results announced The quarterly or annual earnings release. Arrives four times a year from almost every company here. Item 2.02
  • Officer or director change Someone at the top arrived or left. The item covers everything from a board retirement to a chief executive being removed, and only the filing itself says which. Item 5.02
  • Shareholder vote The results of the annual meeting or a special vote. Item 5.07
  • Results announced Item 2.02
  • Officer or director change Item 5.02
  • Annual report filed A new 10-K. The figures and the business description on this site come from it. Form 10-K
  • Results announced Item 2.02
  • Shareholder rights changed The terms attaching to the shares themselves have changed. Item 3.03
  • Charter or fiscal year changed A change to the company's governing documents, or to when its year ends. Item 5.03
  • Regulation FD disclosure Something the company told the market and had to tell everyone at once - usually a slide deck or a press release. Item 7.01
  • Shareholder vote Item 5.07
  • Material agreement signed The company entered an agreement outside the ordinary course of business - a large contract, a credit facility, a merger agreement. Item 1.01

Item numbers are Form 8-K's own, and a filing date is up to four business days after the thing it reports. The same feed across the whole market.

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