Xilio Therapeutics

XLO

Market cap $49.6M

XTX601 demonstrated protease-dependent, tumor-selective activation and potent anti-tumor activity in multiple preclinical models

WALTHAM, Mass., April 16, 2026 (GLOBE NEWSWIRE) -- Xilio Therapeutics, Inc. (Nasdaq: XLO), a clinical-stage biotechnology company discovering and developing masked immuno-oncology therapies for people living with cancer, today announced the appointment of Cheryl R. Blanchard, Ph.D. to the company's board of directors. The company also announced that Christina Rossi has stepped down from its board of directors, effective April 15, 2026.

WALTHAM, Mass., April 03, 2026 (GLOBE NEWSWIRE) -- Xilio Therapeutics, Inc. (Nasdaq: XLO), a clinical-stage biotechnology company discovering and developing masked immuno-oncology therapies for people living with cancer, today announced that, effective April 1, 2026, the company granted non-qualified stock options to purchase 3,257 shares of its common stock to two new employees under Xilio Therapeutics' 2022 Inducement Stock Incentive Plan.

Xilio Therapeutics (XLO) has been upgraded to a Zacks Rank #2 (Buy), reflecting growing optimism about the company's earnings prospects. This might drive the stock higher in the near term.

Oncology is evolving fast as immunotherapy, AI and targeted drugs expand treatment options, boost outcomes, and fuel long-term healthcare growth.

XTX501, a potential best-in-class bispecific PD-1 / masked IL-2, on track for planned IND submission in mid-2026 and Phase 1 initiation in the second half of 2026

WALTHAM, Mass., March 17, 2026 (GLOBE NEWSWIRE) -- Xilio Therapeutics, Inc. (Nasdaq: XLO), a clinical-stage biotechnology company discovering and developing masked immuno-oncology therapies for people living with cancer, today announced an upcoming poster presentation at the American Association for Cancer Research (AACR) Annual Meeting, taking place from April 17-22, 2026 at the San Diego Convention Center in San Diego, California.

WALTHAM, Mass., March 12, 2026 (GLOBE NEWSWIRE) -- Xilio Therapeutics, Inc. (Nasdaq: XLO), a clinical-stage biotechnology company discovering and developing masked immuno-oncology therapies for people living with cancer, today announced that it will implement a 1-for-14 reverse stock split of the issued shares of the company's common stock, effective at 5:00 p.m.

WALTHAM, Mass., March 02, 2026 (GLOBE NEWSWIRE) -- Xilio Therapeutics, Inc. (Nasdaq: XLO), a clinical-stage biotechnology company discovering and developing masked immuno-oncology therapies for people living with cancer, today announced that company management will participate in a fireside chat during the Leerink Partners Global Healthcare Conference on Monday, March 9, 2026 at 3:00 p.m.

WALTHAM, Mass., March 02, 2026 (GLOBE NEWSWIRE) -- Xilio Therapeutics, Inc. (Nasdaq: XLO), a clinical-stage biotechnology company discovering and developing tumor-activated immuno-oncology therapies for people living with cancer, today announced that, effective March 1, 2026, the company granted non-qualified stock options to purchase 50,050 shares of its common stock to two new employees under Xilio Therapeutics' 2022 Inducement Stock Incentive Plan.