LeonaBio Inc. – Material Contracts Watch

from 10-Q 6 pages Leonabio, Inc. Outside Director Compensation Policy (As Amended and Restated on March 25, 2026 (The “March 2026 Restatement Date”))

from 10-K 35 pages Certain Confidential Information Contained in This Document, Marked by [***], Has Been Omitted Because It Is Both (I) Not Material and (II) Is the Type That Leonabio, Inc. Treats as Private and Confidential License Agreement

from 10-K 46 pages Leonabio, Inc. 2024 Inducement Equity Incentive Plan (As Amended and Restated on January 9, 2026) 1. Purposes of the Plan. the Purposes of This Plan Are to Attract and Retain the Best Available Personnel for Positions of Substantial Responsibility by Providing an Inducement Material to Individuals Entering Into Employment With the Company or Any Parent or Subsidiary of the Company

from 10-K 8 pages Leonabio, Inc. Executive Incentive Compensation Plan (As Amended and Restated on January 9, 2026) 1. Purposes of the Plan. the Plan Is Intended to Increase Stockholder Value and the Success of the Company by Motivating Employees to (A) Perform to the Best of Their Abilities and (B) Achieve the Company’s Objectives. 2. Definitions. 2.1. “Actual Award” Means as to Any Performance Period, the Actual Award (If Any) Payable to a Participant for the Performance Period, Subject to the Authority of the Administrator (As Defined in Section 3) Under Section 4.4. 2.2. “Affiliate” Means Any Corporation or Other Entity (Including, but Not Limited To, Partnerships and Joint Ventures) That, From Time to Time and at the Time of Any Determination, Directly or Indirectly, Is in Control of or Is Controlled by the Company. 2.3. “Board” Means the Board of Directors of the Company. 2.4. “Bonus Pool” Means the Pool of Funds Available for Distribution to Participants. Subject to the Terms of the Plan, the Administrator Establishes the Bonus Pool for Each Performance Period. 2.5

from 10-K 6 pages Leonabio, Inc. Outside Director Compensation Policy

from 10-K 22 pages Purpose. the Purpose of the Plan Is to Provide Employees of the Company and Its Designated Companies With an Opportunity to Purchase Common Stock Through Accumulated Contributions. the Company Intends for the Plan to Have Two Components: A Component That Is Intended to Qualify as an “Employee Stock Purchase Plan” Under Code Section 423 (The “423 Component”) and a Component That Is Not Intended to Qualify as an “Employee Stock Purchase Plan” Under Code Section 423 (The “Non‑423 Component”). the Provisions of the 423 Component, Accordingly, Will Be Construed So as to Extend and Limit Plan Participation in a Uniform and Nondiscriminatory Basis Consistent With the Requirements of Code Section 423. in Addition, This Plan Authorizes the Grant of an Option to Purchase Shares of Common Stock Under the Non‑423 Component That Does Not Qualify as an “Employee Stock Purchase Plan” Under Code Section 423; an Option Granted Under the Non‑423 Component Will Provide for Substantially the Same Benefits as an Option Granted Under the 423 Component, Except That a Non‑423 Component Option May Include Features Necessary to Comply With Applicable NON‑U.S. Laws Pursuant to Rules, Procedures or Sub‑plans Adopted by the Administrator. Except as Otherwise Provided Herein or by the Administrator, the Non‑423 Component Will Operate and Be Administered in the Same Manner as the 423 Component. 2. Definitions. 2.1. “Administrator” Means the Board or Any Committee Designated by the Board to Administer the Plan Pursuant to Section 3. 2.2

from 10-K 12 pages Leonabio, Inc. 2020 Equity Incentive Plan Restricted Stock Unit Agreement Notice of Restricted Stock Unit Grant

from 10-K 15 pages Leonabio, Inc. 2020 Equity Incentive Plan Restricted Stock Award Agreement Notice of Restricted Stock Grant

from 10-K 14 pages Leonabio, Inc. 2020 Equity Incentive Plan Stock Option Agreement Notice of Stock Option Grant

from 10-K 18 pages Leonabio, Inc. 2020 Equity Incentive Plan (As Amended and Restated on January 9, 2026) 1. Purposes of the Plan. the Purposes of This Plan Are: • to Attract and Retain the Best Available Personnel for Positions of Substantial Responsibility, • to Provide Additional Incentive to Employees, Directors and Consultants, and • to Promote the Success of the Company’s Business. the Plan Permits the Grant of Incentive Stock Options, Nonstatutory Stock Options, Stock Appreciation Rights, Restricted Stock, Restricted Stock Units and Performance Awards. 2. Definitions. as Used Herein, the Following Definitions Will Apply: 2.1. “Administrator” Means the Board or Any of Its Committees as Will Be Administering the Plan, in Accordance With Section 4of the Plan. 2.2

from 10-K 20 pages Leonabio, Inc. 2014 Equity Incentive Plan

from 10-K 15 pages Leonabio, Inc. Indemnification Agreement

from 8-K 14 pages Leonabio, Inc. 2026 Equity Incentive Plan Restricted Stock Unit Agreement Notice of Restricted Stock Unit Grant

from 8-K 14 pages Leonabio, Inc. 2026 Equity Incentive Plan Restricted Stock Award Agreement Notice of Restricted Stock Grant

from 8-K 16 pages Leonabio, Inc. 2026 Equity Incentive Plan Stock Option Agreement Notice of Stock Option Grant

from 8-K 22 pages Leonabio, Inc. 2026 Equity Incentive Plan 1. Purposes of the Plan. the Purposes of the Plan Are: • to Attract and Retain the Best Available Personnel for Positions of Substantial Responsibility, • to Provide Additional Incentive to Employees, Directors and Consultants, and • to Promote the Success of the Company’s Business. the Plan Permits the Grant of Incentive Stock Options, Nonstatutory Stock Options, Stock Appreciation Rights, Restricted Stock, Restricted Stock Units and Performance Awards. 2. Definitions. as Used Herein, the Following Definitions Will Apply: 2.1 “Administrator” Means the Board or Any of Its Committees as Will Be Administering the Plan, in Accordance With Section 4. 2.2

from 8-K 13 pages Athira Pharma, Inc. Amended and Restated Change in Control and Severance Agreement

from 8-K/A 39 pages Securities Purchase Agreement

from 8-K 39 pages Securities Purchase Agreement

from 8-K/A 66 pages Securities Purchase Agreement