Instil Bio, Inc.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Words such as “anticipates,” “believes,” “expects,” “exploring,” “evaluating,” “focused,” “future,” “intends,” “may,” “plans,” “potential,” “projects,” “targets,” and “will” or similar expressions are intended to identify forward-looking statements. Forward-looking statements include express or implied statements concerning Instil’s expectations regarding pursuing potential acquisitions, in-licensing and related opportunities; Instil’s expectations regarding its capital position, resources, and balance sheet, including its cash runway; and other statements that are not historical fact. Forward-looking statements are based on management’s current expectations and are subject to various risks and uncertainties that could cause actual results to differ materially and adversely from those expressed or implied by such forward-looking statements, including risks and uncertainties related to pursuing potential transactions to acquire companies or equity interests therein or in-license product candidates, and the sufficiency of Instil’s cash resources, as well as interest rates, inflation and other factors which could materially and adversely affect Instil’s business and operations, and other risks and uncertainties affecting Instil’s plans and strategy, including those discussed in the section titled “Risk Factors” in Instil’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2026 to be filed with the SEC and Instil’s Annual Report on Form 10-K for the year ended December 31, 2025 filed on March 27, 2026, as well as Instil’s other filings with the SEC. These forward-looking statements do not constitute guarantees of future performance, and you are cautioned not to place undue reliance on these forward-looking statements. These forward-looking statements speak only as the date hereof, and Instil disclaims any obligation to update these statements except as may be required by law.