Stock Option Agreement TRex Bio, Inc. 2024 Equity Incentive PlanStock Option Agreement • September 18th, 2026 • TRex Bio, Inc. • Biological products, (no disgnostic substances) • California
Contract Type FiledSeptember 18th, 2026 Company Industry JurisdictionThis Stock Option Agreement (this “Agreement”) is made and entered into as of the date of grant (the “Date of Grant”) set forth on the Notice of Stock Option Grant attached as the facing page to this Agreement (the “Grant Notice”) by and between TRex Bio. Inc., a Delaware corporation (the “Company”), and the optionee named on the Grant Notice (“Optionee”). Capitalized terms not defined in this Agreement shall have the meaning ascribed to them in the Company’s 2024 Equity Incentive Plan (the “Plan”) or in the Grant Notice, as applicable.
Stock Option Agreement TRex Bio, Inc. 2024 Equity Incentive PlanStock Option Agreement • September 18th, 2026 • TRex Bio, Inc. • Biological products, (no disgnostic substances) • California
Contract Type FiledSeptember 18th, 2026 Company Industry JurisdictionThis Stock Option Agreement (this “Agreement”) is made and entered into as of the date of grant (the “Date of Grant”) set forth on the Notice of Stock Option Grant attached as the facing page to this Agreement (the “Grant Notice”) by and between TRex Bio, Inc., a Delaware corporation (the “Company”), and the optionee named on the Grant Notice (“Optionee”). Capitalized terms not defined in this Agreement shall have the meaning ascribed to them in the Company’s 2024 Equity Incentive Plan (the “Plan”) or in the Grant Notice, as applicable.