The Company hereby grants to you, effective as of the Grant Date, an Award of Restricted Stock Units for that number of Restricted Stock Units communicated to you and set forth in the Company’s records (the “RSUs”), on the terms and conditions set forth in such communication, this Agreement and the Plan. Each RSU represents the right to receive one share of the Company’s Common Stock, no par value (the “Common Stock”).

Stock Award. Subject to the approval of the Board, you will be issued a stock award consisting of 95,480 shares of the Company’s Common Stock (the “Stock Award”) (this amount is equal to approximately 0.95% of the Company’s fully-diluted equity as of the date of issuance, assuming the purchase of an aggregate of $8,000,000 in the Company’s Series Seed Preferred Stock by BridgeBio at a purchase price of $1.3248 per share) at a purchase price per share equal to 100% of the fair market value of the Company’s Common Stock on the issuance date, as determined by the Board or the Compensation Committee, which determination and issuance dates shall occur as promptly as practicable following your acceptance of this offer. The shares issued under the Stock Award will be subject to the terms and conditions applicable to awards granted under the Eidos Therapeutics, Inc. 2016 Equity Incentive Plan (the “Plan”), as described in the Plan and the applicable stock award agreement, copies of which have been provided to you. The shares issued under the Stock Award will be fully vested upon issuance; provided, that in the event of any termination of your continuous service relationship with the Company, the Company shall have the option to repurchase the shares issued under the Stock Award at the fair market value of such shares on the date of repurchase (as determined under the Plan) (the “Repurchase Right”); provided, however, that the Repurchase Right shall lapse as to 25% of the shares after 12 months of your continuous service for the Company, commencing as of June 1, 2016, and the Repurchase Right shall lapse as to the remaining 75% of the shares in equal monthly installments over the next 36 months of your continuous service for the Company, as described in the applicable stock award agreement.

Stock Award. An award of shares of Common Stock or phantom share units described in Section 5(b) of the

Restricted Stock. The Director shall receive an annual issuance of one million (1,000,000) shares of the Company’s common stock, pursuant and subject to the Company’s Equity Incentive Plan. Such shares shall vest in four (4) equal amounts over a period of twelve (12) months, the initial amount vesting on September 14, 2018 of the Effective Date. Notwithstanding the foregoing, if the Director ceases to be a member of Board at any time during the vesting period for any reason (such as resignation, withdrawal, death, disability or any other reason), then any unvested shares shall be irrefutably forfeited.

Restricted Stock. The Corporation, as of the Effective Date, hereby grants to the Participant a Restricted Stock award of ​ shares of common stock, par value $0.10 per share, of the Corporation (the "Common Stock"), subject to the terms and conditions set forth herein and subject to the terms and conditions of the Plan which is incorporated herein by reference and made a part hereof for all purposes.

Restricted Stock. The Committee may, from time to time and upon such terms and conditions as it may determine, authorize the grant or sale of Restricted Stock to Participants. Each such grant or sale may utilize any or all of the authorizations, and will be subject to all of the requirements, contained in the following provisions:

Restricted Stock. Company Stock awarded upon the terms and subject to the restrictions set forth in Section 6.

Restricted Stock. Provided that the Executive remains employed with the Company on the day following the expiration of the six months Probationary Period as set forth in Section 1 hereof, the Company shall grant to the Executive 50,000 Restricted Shares of the Company’s common stock under the Plan, pursuant to the terms and conditions of the Plan. The vesting of the Restricted Shares shall vest, subject to continued employment with the Company on the applicable vesting date, as follows: 15,000 immediately vested shares, 15,000 of the shares shall vest on the second anniversary of the Employment Commencement Date and the remainder shall vest on the third anniversary of the Employment Commencement Date.

Restricted Stock. The Director shall be granted five hundred thousand (500,000) shares of restricted stock, to be granted promptly after the execution of this Agreement pursuant to the Restricted Stock Award Agreement in the form annexed hereto as [Appendix A]. In addition, the Director shall be granted shares of restricted stock in an amount equal to 0.25% of the fully diluted share count (including any and all outstanding common stock plus convertible securities, including convertible preferred shares, convertible debentures, granted stock options both vested and unvested, and warrants), following each annual stockholders meeting if re-elected as a Director of the Board by the stockholders of the Company (the “Re-Election Award”), the first grant of which will be made if re-elected at the first annual stockholders meeting that occurs at least 12 months after the Effective Date. Upon receipt of a Re-Election Award, the Company shall enter into a new restricted stock award agreement that separately outlines the terms and conditions of the Re-Election Award.

Restricted Stock and Restricted Stock Units. In the event of a Change in Control in which the Participant’s outstanding Restricted Stock and Restricted Stock Units granted under the Plan are assumed or replaced as provided in [Section 11(b)(1)] above, a fraction of such outstanding Restricted Stock and Restricted Stock Units granted under the Plan will vest (and any restrictions on that fraction of such Awards shall lapse) and the remainder of the Awards will terminate if, within two years after the Change in Control and during the vesting period of the Restricted Stock and Restricted Stock Units, the Participant’s employment: