XLO News & Events

Xilio Therapeutics 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. The stock options have an exercise price of $0.5283 per share, which is equal to the closing price of the company's common stock on February 27, 2026. Each stock option has a ten-year term and will vest as to 25% of the shares underlying the stock option on the first anniversary following commencement of employment, and the remaining 75% of the shares underlying the stock option will vest in 36 equal monthly installments thereafter, subject to continued service with the company or any of its subsidiaries through each applicable vesting date. The stock options are subject to the terms and conditions of Xilio Therapeutics' 2022 Inducement Stock Incentive Plan, as well as the terms and conditions of the stock option agreement covering the grant and were made as an inducement material to the individual entering into employment with the company in accordance with Nasdaq Listing Rule 5635(c)(4).

Xilio Therapeutics highlighted upcoming milestones and recent corporate updates. "2025 was marked by robust execution at Xilio as we delivered on key priorities across our deep portfolio of differentiated I-O therapies, demonstrated additional clinical validation of our masking technology and further strengthened our financial position through strategic partnerships and our recent equity financing," said Rene Russo, Pharm.D., president and chief executive officer of Xilio. "In the year ahead, we have a strong foundation to advance our potential best-in-class bispecific PD-1/IL-2 and T cell engager programs toward the clinic and maximize the value of our vilastobart and efarindodekin alfa programs through strategic partnerships."