Identity
- Security key
- 23920
- Ticker
- XLO
- Type
- CS — Common Stock
- Exchange
- Nasdaq(XNAS)
- Venue group
- NASDAQ
- Operating MIC
- XNAS
- Market
- stocks
- Locale
- us
- Currency
- USD
- Listed
- 2021-10-22
- Round lot
- 100
- Active
- Yes
- Last seen in a load
- 2026-08-14 20:49
- Vendor updated
- 2026-08-13 06:09
- Ticker root / suffix
- XLO
Detail
Enriched 2026-08-14 20:47
- Market cap
- $59,550,384.65
- Shares outstanding (class)
- 6,575,139
- Shares outstanding (weighted)
- 6,580,153
- SIC
- 2834 PHARMACEUTICAL PREPARATIONS
- Employees
- 76
- Location
- WALTHAM, MA
- Homepage
- https://www.xiliotx.com
- Description
Xilio Therapeutics Inc is a clinical-stage biotechnology company focused on discovering and developing masked immuno-oncology (I-O) therapies to improve outcomes for people living with cancer. Leveraging its clinically validated masking technology and capabilities, the company develops 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. Its integrated biology and protein engineering approach enables the design and development of potent masked biologics that are activated by tumor-specific proteases.