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Exhibit 10.3

SEER BIOSCIENCES, INC.
2017 Stock Incentive Plan
1.Purpose.
The purpose of this plan (the “Plan”) is to secure for Seer Biosciences, Inc., a Delaware corporation (the “Company”) and its shareholders the benefits arising from capital stock ownership by employees, officers and directors of, and consultants or advisors to, the Company and its parent and subsidiary corporations who are expected to contribute to the Company’s future growth and success. Under the Plan recipients may be awarded both (i) Options (as defined in Section 2.1) to purchase the Company’s Class A Common Stock, par value $0.00001 per share (“Class A Common Stock”), and (ii) shares of Class A Common Stock (“Restricted Stock Awards”). Except where the context otherwise requires, the term “Company” shall include any parent and all present and future subsidiaries of the Company as defined in Sections 424(e) and 424(f) of the Internal Revenue Code of 1986, as amended or replaced from time to time (the “Code”). Those provisions of the Plan which make express reference to Section 422 of the Code shall apply only to Incentive Stock Options (as that term is defined below).
2.Types of Awards and Administration.
2.1Options. Options granted pursuant to the Plan (“Options”) shall be authorized by action of the Board of Directors of the Company (the “Board” or “Board of Directors”) and may be either incentive stock options (“Incentive Stock Options”) meeting the requirements of Section 422 of the Code or non-statutory Options which are not intended to meet the requirements of Section 422. All Options when granted are intended to be non-statutory Options, unless the applicable Option Agreement (as defined in Section 5.1) explicitly states that the Option is intended to be an Incentive Stock Option. The vesting of Options may be conditioned upon the completion of a specified period of employment with the Company and/or such other conditions or events as the Board may determine. The Board may also provide that Options are immediately exercisable subject to certain repurchase rights in the Company dependent upon the continued employment of the optionee and/or such other conditions or events as the Board may determine.
2.1.1        Incentive Stock Options. Incentive Stock Options may only be granted to employees of the Company. For so long as the Code shall so provide, Options granted to any employee under the Plan (and any other incentive stock option plans of the Company) which are intended to constitute Incentive Stock Options shall not constitute Incentive Stock Options to the extent that such Options, in the aggregate, become exercisable for the first time in any one calendar year for shares of Class A Common Stock with an aggregate fair market value (determined as of the respective date or dates of grant) of more than $100,000. If an Option is intended to be an Incentive Stock Option, and if for any reason such Option (or any portion thereof) shall not qualify as an Incentive Stock Option, then, to the extent of such nonqualification, such Option (or portion thereof) shall be regarded as a non-statutory Option appropriately granted under the Plan provided that such Option (or portion thereof) otherwise meets the Plan’s requirements relating to non-statutory Options.

2.2Restricted Stock Awards. The Board in its discretion may grant Restricted Stock Awards, entitling the recipient to acquire, for a purchase price determined by the Board, shares of Class A Common Stock subject to such restrictions and conditions as the Board may determine at the time of grant (“Restricted Stock”), including continued employment and/or achievement of pre-established performance goals and objectives.
2.3Administration. The Plan shall be administered by the Board, whose construction and interpretation of the terms and provisions of the Plan shall be final and conclusive. The Board may in its sole discretion authorize issuance of Restricted Stock, the grant of Options and the issuance of shares upon exercise of such Options as provided in the Plan. The Board shall have authority, subject to the express provisions of the Plan, to construe Restricted Stock Agreements, Option Agreements and the Plan, to prescribe, amend and rescind rules and regulations relating to the Plan, to determine the terms and provisions of Restricted Stock Agreements and Option Agreements, and to make all other determinations in the judgment of the Board necessary or desirable for the administration of the Plan. The Board may correct any defect or supply any omission or reconcile any inconsistency in the Plan or in any Restricted Stock Agreement or Option Agreement in the manner and to the extent it shall deem expedient to carry the Plan into effect and it shall be the sole and final judge of such expediency. No director or person acting pursuant to authority delegated by the Board shall be liable for any action or determination under the Plan made in good faith. The Board may, to the full extent permitted by or consistent with applicable laws or regulations, delegate any or all of its powers under the Plan to a committee (the “Committee”) appointed by the Board, and if the Committee is so appointed, to the extent of such delegation, all references to the Board in the Plan shall mean and relate to such Committee, other than references to the Board in this sentence and in Section 18 (as to amendment or termination of the Plan) and Section 22.
3.Eligibility.
Options may be granted, and Restricted Stock may be issued, to persons who are, at the time of such grant or issuance, employees, officers or directors of, or consultants or advisors to, the Company; provided, that the class of persons to whom Incentive Stock Options may be granted shall be limited to employees of the Company.
3.110% Shareholder. If any employee to whom an Incentive Stock Option is to be granted is, at the time of the grant of such Option, the owner of stock possessing more than 10% of the total combined voting power of all classes of stock of the Company (after taking into account the attribution of stock ownership rules of Section 424(d) of the Code) (a “Greater Than 10% Shareholder”), any Incentive Stock Option granted to such individual must: (i) have an exercise price per share of not less than 110% of the fair market value of one share of Class A Common Stock at the time of grant; and (ii) expire by its terms not more than five years from the date of grant.
4.Stock Subject to Plan.
Subject to adjustment as provided in Section 14.2 below, the maximum number of shares of Class A Common Stock which may be issued under the Plan is 25,283,351 shares, all of 

which may be issued with respect to Incentive Stock Options. If an Option shall expire or terminate for any reason without having been exercised in full, the unpurchased shares subject to such Option shall again be available for subsequent Option grants or Restricted Stock Awards under the Plan. If shares of Restricted Stock shall be forfeited to, or otherwise repurchased by, the Company pursuant to a Restricted Stock Agreement, such repurchased shares shall again be available for subsequent Option grants or Restricted Stock Awards under the Plan. If shares otherwise issuable upon exercise of an Option are withheld by the Company in payment of the exercise price of an Option or to satisfy tax withholding obligations with respect to such exercise, such withheld shares shall again be available for subsequent Option grants or Restricted Stock Awards under the Plan.
5.Forms of Restricted Stock Agreements and Option Agreements.
5.1Option Agreement. Each recipient of an Option shall execute an option agreement (“Option Agreement”) in such form not inconsistent with the Plan as may be approved by the Board of Directors. Such Option Agreements may differ among recipients.
5.2Restricted Stock Agreement. Each recipient of a grant of Restricted Stock shall execute an agreement (“Restricted Stock Agreement”) in such form not inconsistent with the Plan as may be approved by the Board of Directors. Such Restricted Stock Agreements may differ among recipients.
5.3“Lock-Up” Agreement. Unless the Board specifies otherwise, each Restricted Stock Agreement and Option Agreement shall provide that upon the request of the Company or the managing underwriter(s) of any offering of securities of the Company that is the subject of a registration statement filed under the United States Securities Act of 1933, as amended from time to time (the “Act”), the holder of any Option or the purchaser of any Restricted Stock shall, in connection therewith, agree in writing (in such form as the Company or such managing underwriter(s) shall request) to the general effect that for a period of time (not to exceed 180 days) from the effective date of the registration statement under the Act for such offering, the holder or purchaser will not sell, make any short sale of, loan, grant any option for the purchase of, or otherwise dispose of any shares of the common stock of the Company owned or controlled by him or her.
6.Purchase Price.
6.1General. The purchase price per share of Restricted Stock and per share of stock deliverable upon the exercise of an Option shall be determined by the Board, provided, however, that in the case of any Option, the exercise price shall not be less than 100% of the fair market value of such stock, as determined by the Board, at the time of grant of such Option, or less than 110% of such fair market value in the case of any Incentive Stock Option granted to a Greater Than 10% Shareholder.
6.2Payment of Purchase Price. Option Agreements may provide for the payment of the exercise price by delivery of cash or a check to the order of the Company in an 

amount equal to the exercise price of such Options, or, to the extent provided in the applicable Option Agreement, by one of the following methods:
(i)with the consent of the Board, by delivery to the Company of shares of the Company’s common stock; such surrendered shares shall have a fair market value equal in amount to the exercise price of the Options being exercised,
(ii)with the consent of the Board, a personal recourse note issued by the optionee to the Company in a principal amount equal to such aggregate exercise price and with such other terms, including interest rate and maturity, as the Company may determine in its discretion; provided, however, that the interest rate borne by such note shall not be less than the lowest applicable federal rate, as defined in Section 1274(d) of the Code,
(iii)with the consent of the Board, if the Class A Common Stock is registered under the Securities Exchange Act of 1934 at such time, subject to rules as may be established by the Board, by delivery to the Company of a properly executed exercise notice along with irrevocable instructions to a broker to promptly deliver to the Company cash or a check payable and acceptable to the Company for the purchase price,
(iv)with the consent of the Board, by reducing the number of Option shares otherwise issuable to the optionee upon exercise of the Option by a number of shares of Class A Common Stock having a fair market value equal to such aggregate exercise price,
(v)with the consent of the Board, by any combination of such methods of payment.
The fair market value of any shares of Class A Common Stock or other non-cash consideration which may be delivered upon exercise of an Option shall be determined by the Board of Directors. Restricted Stock Agreements may provide for the payment of any purchase price in any manner approved by the Board of Directors at the time of authorizing the issuance thereof.
7.Option Period.
Notwithstanding any other provision of the Plan or any Option Agreement, each Option and all rights thereunder shall expire on the date specified in the applicable Option Agreement, provided that such date shall not be later than ten years after the date on which the Option is granted (or five years in the case of an Incentive Stock Option granted to a Greater Than 10% Shareholder), and in either case, shall be subject to earlier termination as provided in the Plan or Option Agreement.

8.Exercise of Options.
8.1General. Each Option shall be exercisable either in full or in installments at such time or times and during such period as shall be set forth in the Option Agreement evidencing such Option, subject to the provisions of the Plan. To the extent not exercised, installments shall accumulate and be exercisable, in whole or in part, at any time after becoming exercisable, but not later than the date the Option expires.
8.2Notice of Exercise. An Option may be exercised by the optionee by delivering to the Company on any business day a written notice specifying the number of shares of Class A Common Stock the optionee then desires to purchase and specifying the address to which the certificates for such shares are to be mailed (the “Notice”), accompanied by payment for such shares. In addition, the Company may require any individual to whom an Option is granted, as a condition of exercising such Option, to give written assurances (the “Investment  Letter”) in a substance and form satisfactory to the Company to the effect that such individual is acquiring the Class A Common Stock subject to the Option for his or her own account for investment and not with a view to the resale or distribution thereof, and to such other effects as the Company deems necessary or advisable in order to comply with any securities law(s).
8.3Delivery. As promptly as practicable after receipt of the Notice, the Investment Letter (if required) and payment, the Company shall deliver or cause to be delivered to the optionee certificates for the number of shares with respect to which such Option has been so exercised, issued in the optionee’s name; provided, however, that such delivery shall be deemed effected for all purposes when the Company or a stock transfer agent shall have deposited such certificates in the United States mail, addressed to the optionee, at the address specified in the Notice.
9.Nontransferability of Options.
No Option shall be assignable or transferable by the person to whom it is granted, either voluntarily or by operation of law, except by will or the laws of descent and distribution. During the life of an optionee, an Option shall be exercisable only by the optionee.
10.Termination of Employment; Disability; Death. Except as may be otherwise expressly provided in the terms and conditions of the Option Agreement, Options shall terminate on the earliest to occur of:
(i)the date of expiration thereof;
(ii)immediately upon termination of the optionee’s employment with, or provision of services to, the Company by the Company for Cause (as hereinafter defined);
(iii)90 days after the date of voluntary termination of the optionee’s employment with, or provision of services to, the Company by the 

optionee (other than for death or permanent disability as defined below); or
(iv)90 days after the date of termination of the optionee’s employment with, or provision of services to, the Company by the Company without Cause (other than for death or permanent disability as defined below).
Until the date on which the Option so expires, the optionee may exercise that portion of his or her Option which is exercisable at the time of termination of the employment or service relationship.
An employment or service relationship between the Company and the optionee shall be deemed to exist during any period during which the optionee is employed by or providing services to the Company. Whether an authorized leave of absence or an absence due to military or government service shall constitute termination of the employment relationship between the Company and the optionee shall be determined by the Board at the time thereof.
For purposes of this Section 10, the term “Cause” shall mean (a) any material breach by the optionee of any agreement to which the optionee and the Company are both parties, (b) any act (other than retirement) or omission to act by the optionee which may have a material and adverse effect on the Company’s business or on the optionee’s ability to perform services for the Company, including, without limitation, the commission of any crime (other than minor traffic violations), or (c) any material misconduct or material neglect of duties by the optionee in connection with the business or affairs of the Company. An optionee’s employment shall be deemed to have been terminated for Cause if the Company determines within thirty (30) days of the termination of employment (whether such termination was voluntary or involuntary) that termination for Cause was warranted.
In the event of the permanent and total disability or death of an optionee while in an employment or other relationship with the Company, any Option held by such optionee shall terminate on the earlier of the date of expiration of the Option or 180 days following the date of such disability or death. After disability or death, the optionee (or in the case of death, his or her executor, administrator or any person or persons to whom this option may be transferred by will or by laws of descent and distribution) shall have the right, at any time prior to such termination of an Option , to exercise the Option to the extent the optionee was entitled to exercise such Option as of the date of his or her disability or death. An optionee is permanently and totally disabled if he or she is unable to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment which can be expected to last for a continuous period of not less than 12 months; permanent and total disability shall be determined in accordance with Section 22(e)(3) of the Code and the regulations issued thereunder.
11.Rights as a Shareholder. The holder of an Option shall have no rights as a shareholder with respect to any shares covered by the Option (including, without limitation, any rights to receive dividends or non-cash distributions with respect to such shares) until the date of issue of a stock certificate to him or her for such shares. No adjustment shall be made for 

dividends or other rights for which the record date is prior to the date such stock certificate is issued.
12.Additional Provisions. The Board of Directors may, in its sole discretion, include additional provisions in Restricted Stock Agreements and Option Agreements, including, without limitation, restrictions on transfer, rights of the Company to repurchase shares of Restricted Stock or shares of Class A Common Stock acquired upon exercise of Options, commitments to pay cash bonuses, to make, arrange for or guaranty loans or to transfer other property to optionees upon exercise of Options, or such other provisions as shall be determined by the Board of Directors; provided that such additional provisions shall not be inconsistent with any other term or condition of the Plan and such additional provisions shall not be such as to cause any Incentive Stock Option to fail to qualify as an Incentive Stock Option within the meaning of Section 422 of the Code.
13.Acceleration, Extension, Etc. The Board of Directors may, in its sole discretion, (i) accelerate the date or dates on which all or any particular Option or Options may be exercised or (ii) extend the period or periods of time during which all, or any particular, Option or Options may be exercised.
14.Adjustment Upon Changes in Capitalization
14.1No Effect of Options upon Certain Corporate Transactions. The existence of outstanding Options shall not affect in any way the right or power of the Company to make or authorize any or all adjustments, recapitalizations, reorganizations or other changes in the Company’s capital structure or its business, or any merger or consolidation, or any issue of Class A Common Stock, or any issue of bonds, debentures, preferred or prior preference stock ahead of or affecting the Class A Common Stock or the rights thereof, or the dissolution or liquidation of the Company, or any sale or transfer of all or any part of its assets or business, or any other corporate act or proceeding, whether of a similar character or otherwise.
14.2Adjustment Provisions. If, through or as a result of any merger, consolidation, sale of all or substantially all of the assets of the Company, reorganization, recapitalization, reclassification, stock dividend, stock split, reverse stock split or other similar transaction, (i) the outstanding shares of Class A Common Stock are increased, decreased or exchanged for a different number or kind of shares or other securities of the Company, or (ii) additional shares or new or different shares or other securities of the Company or other non-cash assets are distributed with respect to such shares of Class A Common Stock or other securities, an appropriate and proportionate adjustment shall be made in (x) the maximum number and kind of shares reserved for issuance under the Plan, (y) the number and kind of shares or other securities subject to any then outstanding Options, and (z) the price for each share or other security subject to any then outstanding Options, so that upon exercise of such Options, in lieu of the shares of Class A Common Stock for which such Options were then exercisable, the relevant optionee shall be entitled to receive, for the same aggregate consideration, the same total number and kind of shares or other securities, cash or property that the owner of an equal number of outstanding shares of Class A Common Stock immediately prior to the event requiring adjustment would own as a result of the event. If any such event shall occur, appropriate 

adjustment shall also be made in the application of the provisions of this Section 14 and Section 15 with respect to Options and the rights of optionees after the event so that the provisions of such Sections shall be applicable after the event and be as nearly equivalent as practicable in operation after the event as they were before the event.
14.3No Adjustment in Certain Cases. Except as hereinbefore expressly provided, the issue by the Company of shares of stock of any class, or securities convertible into shares of stock of any class, for cash or property or for labor or services, either upon direct sale or upon the exercise of rights or warrants to subscribe therefor, or upon conversion of shares or obligations of the Company convertible into such shares or other securities, shall not affect, and no adjustment by reason thereof shall be made with respect to, the number or price of shares of Class A Common Stock then subject to outstanding options.
14.4Board Authority to Make Adjustments. Any adjustments under this Section 14 will be made by the Board of Directors, whose determination as to what adjustments, if any, will be made and the extent thereof will be final, binding and conclusive. No fractional shares will be issued under the Plan on account of any such adjustments.
15.Effect of Certain Transactions
15.1General. Except as provided in any Option Agreement or Restricted Stock Agreement to the contrary, if the Company is merged with or into or consolidated with another corporation under circumstances where the stockholders of the Company immediately prior to such merger or consolidation do not own after such merger or consolidation shares representing at least fifty percent (50%) of the voting power of the Company or the surviving or resulting corporation, as the case may be, or if shares representing fifty percent (50%) or more of the voting power of the Company are transferred to an Unrelated Third Party, as hereinafter defined, or if the Company is liquidated, or sells or otherwise disposes of all or substantially all its assets (each such transaction is referred to herein as a “Change in Control Transaction”), the Board, or the board of directors of any corporation assuming the obligations of the Company, may, in its discretion, take any one or more of the following actions, as to some or all outstanding Options or Restricted Stock Awards (and need not take the same action as to each such Option or Restricted Stock Award): (i) provide that such Options shall be assumed, or equivalent Options shall be substituted, by the acquiring or succeeding corporation (or an affiliate thereof), provided that any such Options substituted for Incentive Stock Options shall meet the requirements of Section 424(a) of the Code, (ii) upon written notice to the optionees, provide that all unexercised Options (whether vested or unvested) will terminate immediately prior to the consummation of the Change in Control Transaction unless exercised by the optionee to the extent otherwise then exercisable within a specified period following the date of such notice, (iii) upon written notice to the grantees, provide that all unvested shares of Restricted Stock shall be repurchased at cost, (iv) make or provide for a cash payment to the optionees equal to the difference between (A) the fair market value of the per share consideration (whether cash, securities or other property or any combination of the above) the holder of a share of Class A Common Stock will receive upon consummation of the Change in Control Transaction (the “Per Share Transaction Price”) times the number of shares of Class A Common Stock subject to outstanding vested Options (to the 

extent then exercisable at prices not equal to or in excess of the Per Share Transaction Price) and (B) the aggregate exercise price of such outstanding vested Options, in exchange for the termination of such Options, or (v) provide that all or any outstanding Options shall become exercisable and all or any outstanding Restricted Stock Awards shall vest in part or in full immediately prior to such event. To the extent that any Options are exercisable at a price equal to or in excess of the Per Share Transaction Price, the Board may provide that such Options shall terminate immediately upon the consummation of the Change in Control Transaction without any payment being made to the holders of such Options. “Unrelated Third Party” shall mean any person who is not, on the date of adoption of this Plan by the Board, a holder of stock of any class or preference or any stock option of the Company.
15.2Substitute Options. The Company may grant Options in substitution for options held by employees, officers or directors of, or consultants or advisors to, another corporation who become employees, officers or directors of, or consultants or advisors to, the Company, as the result of a merger or consolidation of the employing corporation with the Company or as a result of the acquisition by the Company of property or stock of the employing corporation. The Company may direct that substitute Options be granted on such terms and conditions as the Board considers appropriate in the circumstances.
15.3Restricted Stock. In the event of a business combination or other transaction of the type detailed in Section 15.1, any securities, cash or other property received in exchange for shares of Restricted Stock shall continue to be governed by the provisions of any Restricted Stock Agreement pursuant to which they were issued, including any provision regarding vesting, and such securities, cash, or other property may be held in escrow on such terms as the Board of Directors may direct, to insure compliance with the terms of any such Restricted Stock Agreement.
16.No Special Employment Rights. Nothing contained in the Plan or in any Option Agreement or Restricted Stock Agreement shall confer upon any optionee or holder of Restricted Stock any right with respect to the continuation of his or her employment by the Company or interfere in any way with the right of the Company at any time to terminate such employment or to increase or decrease his or her compensation.
17.Other Employee Benefits. The amount of any compensation deemed to be received by an employee as a result of the issuance of shares of Restricted Stock or the grant or exercise of an Option or the sale of shares received upon issuance of a Restricted Stock Award or exercise of an Option will not constitute compensation with respect to which any other employee benefits of such employee are determined, including, without limitation, benefits under any bonus, pension, profit-sharing, life insurance or salary continuation plan, except as otherwise specifically determined by the Board of Directors.
18.Amendment of the Plan.
18.1The Board may at any time, and from time to time, modify or amend in any respect or terminate the Plan. If shareholder approval is not obtained within twelve months after any amendment increasing the number of shares authorized under the Plan or changing the 

class of persons eligible to receive Options under the Plan, no Options granted pursuant to such amendments shall be deemed to be Incentive Stock Options and no Incentive Stock Options shall be issued pursuant to such amendments thereafter.
18.2The termination or any modification or amendment of the Plan shall not, without the consent of an optionee or the holder of Restricted Stock, adversely affect his or her rights under an Option or Restricted Stock Award previously granted to him or her. With the consent of the recipient of Restricted Stock or optionee affected, the Board may amend outstanding Restricted Stock Agreements or Option Agreements in a manner not inconsistent with the Plan.
19.Withholding. The Company shall have the right to deduct from payments of any kind otherwise due to the optionee or recipient of Restricted Stock, any federal, state or local taxes of any kind required by law to be withheld with respect to issuance of any shares of Restricted Stock or shares issued upon exercise of Options. Prior to delivery of any Class A Common Stock pursuant to the terms of this Plan, the Board has the right to require that the optionee or recipient of Restricted Stock remit to the Company an amount sufficient to satisfy any minimum tax withholding obligation. Subject to the prior approval of the Company, which may be withheld by the Company in its sole discretion, the obligor may elect to satisfy any minimum withholding obligations, in whole or in part, (i) by causing the Company to withhold shares of Class A Common Stock otherwise issuable, or (ii) by delivering to the Company a sufficient number of shares of Class A Common Stock. The shares so withheld shall have a fair market value equal to such minimum withholding obligation. The fair market value of the shares used to satisfy such minimum withholding obligation shall be determined by the Company as of the date that the amount of tax to be withheld is to be determined. A person who has made an election pursuant to this Section 19 may only satisfy his or her withholding obligation with shares of Class A Common Stock which are not subject to any repurchase, forfeiture, unfulfilled vesting or other similar restrictions.
20.Effective Date and Duration of the Plan.
20.1Effective Date. The Plan shall become effective when adopted by the Board of Directors. If shareholder approval is not obtained within twelve months after the date of the Board’s adoption of the Plan, no Options previously granted under the Plan shall be deemed to be Incentive Stock Options and no Incentive Stock Options shall be granted thereafter. Amendments to the Plan not requiring shareholder approval shall become effective when adopted by the Board. Amendments requiring shareholder approval shall become effective when adopted by the Board, but if shareholder approval is not obtained within twelve months of the Board’s adoption of such amendment, any Incentive Stock Options granted pursuant to such amendment shall be deemed to be non-statutory Options provided that such Options are authorized by the Plan. Subject to this limitation, Options may be granted under the Plan at any time after the effective date and before the date fixed for termination of the Plan.
20.2Termination. Unless sooner terminated by action of the Board of Directors, the Plan shall terminate upon the close of business on the day next preceding the tenth anniversary of the date of its adoption by the Board of Directors.

21.Provision for Foreign Participants. The Board of Directors may, without amending the Plan, modify the terms of Option Agreements or Restricted Stock Agreements to differ from those specified in the Plan with respect to participants who are foreign nationals or employed outside the United States to recognize differences in laws, rules, regulations or customs of such foreign jurisdictions with respect to tax, securities, currency, employee benefit or other matters.
22.Requirements of Law. The Company shall not be required to sell or issue any shares under any Option or Restricted Stock Award if the issuance of such shares shall constitute a violation by the optionee, the Restricted Stock Award recipient, or by the Company of any provision of any law or regulation of any governmental authority. In addition, in connection with the Act, the Company shall not be required to issue any shares upon exercise of any Option unless the Company has received evidence satisfactory to it to the effect that the holder of such Option will not transfer such shares except pursuant to a registration statement in effect under the Act or unless an opinion of counsel satisfactory to the Company has been received by the Company to the effect that such registration is not required in connection with any such transfer. Any determination in this connection by the Board shall be final, binding and conclusive. In the event the shares issuable on exercise of an Option are not registered under the Act or under the securities laws of each relevant state or other jurisdiction, the Company may imprint on the certificate(s) appropriate legends that counsel for the Company considers necessary or advisable to comply with the Act or any such state or other securities law. The Company may register, but in no event shall be obligated to register, any securities covered by the Plan pursuant to the Act; and in the event any shares are so registered the Company may remove any legend on certificates representing such shares. The Company shall not be obligated to take any affirmative action in order to cause the exercise of an Option, the grant of any Restricted Stock Award or the issuance of shares pursuant thereto to comply with any law or regulation of any governmental authority.
23.Conversion of Incentive Stock Options into Non-Qualified Options; Termination. The Board of Directors, with the consent of any optionee, may in its discretion take such actions as may be necessary to convert such optionee’s Incentive Stock Options (or any installments or portions of installments thereof) that have not been exercised on the date of conversion into non-statutory Options at any time prior to the expiration of such Incentive Stock Options, regardless of whether the optionee is an employee of the Company or a parent or subsidiary of the Company at the time of such conversion. At the time of such conversion, the Board of Directors (with the consent of the optionee) may impose such conditions on the exercise of the resulting non-statutory Options as the Board of Directors in its discretion may determine, provided that such conditions shall not be inconsistent with this Plan. Nothing in this Plan shall be deemed to give any optionee the right to have such optionee’s Incentive Stock Options converted into non-statutory Options, and no such conversion shall occur until and unless the Board of Directors takes appropriate action. The Board of Directors, with the consent of the optionee, may also terminate any portion of any Incentive Stock Option that has not been exercised at the time of such termination.
24.Non-Exclusivity of this Plan; Non-Uniform Determinations. Neither the adoption of this Plan by the Board of Directors nor the approval of this Plan by the stockholders 

of the Company shall be construed as creating any limitations on the power of the Board of Directors to adopt such other incentive arrangements as it may deem desirable, including, without limitation, the granting of stock options otherwise than under this Plan, and such arrangements may be either applicable generally or only in specific cases.
The determinations of the Board of Directors under this Plan need not be uniform and may be made by it selectively among persons who receive or are eligible to receive Options or Restricted Stock Awards under this Plan (whether or not such persons are similarly situated). Without limiting the generality of the foregoing, the Board of Directors shall be entitled, among other things, to make non-uniform and selective determinations, and to enter into non-uniform and selective Option Agreements and Restricted Stock Agreements, as to (a) the persons to receive Options or Restricted Stock Awards under this Plan, (b) the terms and provisions of Options or Restricted Stock Awards, (c) the exercise by the Board of Directors of its discretion in respect of the exercise of Options pursuant to the terms of this Plan, and (d) the treatment of leaves of absence pursuant to Section 10 hereof.
25.Governing Law. This Plan and each Option or Restricted Stock Award shall be governed by the laws of the Commonwealth of Massachusetts, without regard to its principles of conflicts of law.

INCENTIVE STOCK OPTION
Granted by
Seer, Inc.  (the “Company”)
Under the 2017 Stock Incentive Plan
This Option is and shall be subject in every respect to the provisions of the Company’s 2017 Stock Incentive Plan, as amended from time to time (the “Plan”), which is incorporated herein by reference and made a part hereof.  The holder of this Option (the “Holder”) hereby accepts this Option subject to all the terms and provisions of the Plan and agrees that (a) in the event of any conflict between the terms hereof and those of the Plan, the latter shall prevail, and (b) all decisions under and interpretations of the Plan by the Board or the Committee shall be final, binding and conclusive upon the Holder and his or her heirs and legal representatives. Capitalized terms used but not otherwise defined in this Option shall have the respective meanings ascribed to such terms in the Plan.
1.Name of Holder: [See Carta]
2.Date of Grant: [See Carta]
3.Vesting Start Date: [See Carta]
4.Maximum number of shares for 
which this Option is exercisable: [See Carta]
5.Exercise (purchase) price per share: $[See Carta] 
6.Method of Exercise:  This Option may be exercised by the delivery of written notice to the Company setting forth the number of shares with respect to which the Option is to be exercised, together with payment by one of the following methods:
cash or a personal, certified or bank check or postal money order payable to the order of the Company for an amount equal to the exercise price of the shares being purchased; or
with the consent of the Company, any of the other methods set forth in the Plan.
As an additional condition to exercise of this Option:
(i)if and to the extent the Holder is purchasing any unvested shares, the terms and conditions of such purchase shall be as set forth in a restricted stock purchase agreement signed by the Holder and the Company; and
(ii)if and to the extent the Holder is purchasing any vested shares, the Holder shall deliver to the Company an investment letter in form and substance satisfactory to 

the Company and its counsel.  No such investment letter shall be required as a condition to such exercise at any time when there shall be an effective registration statement under the Securities Act of 1933, as amended (the “Act”) covering the vested shares for which this Option may be exercised.  
7.Expiration Date of Option: [See Carta]  [Note:  for ISO, cannot be longer than 10 years from date of grant, or 5 years in case of a Greater Than 10% Shareholder]
8.Vesting Schedule:  
[See Carta]
In addition to the foregoing, upon the Holder’s election at any time after the Date of Grant of this Option, the Holder shall be entitled to exercise this Option immediately and in full for the maximum number of shares as set forth herein, whether or not fully vested, provided that, upon such exercise, the Holder shall execute a restricted stock purchase agreement containing a “reverse vesting” schedule effectively equivalent to the Vesting Schedule set forth herein, pursuant to which the Holder agrees to sell back any unvested shares at the exercise price paid for such shares should he or she cease to perform services for the Company prior to full vesting.   The Holder understands that he or she may make an election under Section 83(b) of the Code (an “83(b) Election”) with respect to the unvested shares to be issued, and that if he or she chooses to make such election, it must be made within 30 days of the date of execution of such restricted stock agreement, and such filing will be solely the Holder’s responsibility.  If this option is an incentive stock option at the time of exercise, however, an 83(b) Election will be effective only with respect to the “alternative minimum tax” and not with respect to income tax.  The Holder is advised to consult a personal tax adviser with respect to the tax consequences of early exercise of an ISO, including filing or not filing an 83(b) Election.
9.Termination of Employment.  This Option shall terminate on the earliest to occur of: 
(i)the date of expiration hereof;
(ii)immediately upon termination of the Holder’s employment with the Company by the Company for Cause (as defined in the Plan);
(iii)90 days after the date of voluntary termination of employment by the Holder (other than for death or permanent and total disability as defined in the Plan);
(iv)90 days after the date of termination of the Holder’s employment with the Company by the Company without Cause (other than for death or permanent and total disability as defined in the Plan); or
2

(v)180 days after the “permanent and total disability”(as defined at Section 10 of the Plan) or death of the Holder.
10.Company’s Right of First Refusal.  Prior to the effective date of a registration statement under the Act, any shares of stock issued pursuant to exercise of this Option shall be subject to the Company’s right of first refusal as set forth at Appendix A.
11.Lock-Up Agreement.  The Holder agrees that upon the request of the Company or the managing underwriter(s) of any offering of securities of the Company that is the subject of a registration statement filed under the Act, for a period of time (not to exceed 180 days) from the effective date of the registration statement under the Act for such offering, the Holder will not sell, make any short sale of, loan, grant any option for the purchase of, or otherwise dispose of any shares of Class A Common Stock issued pursuant to the exercise of this Option, without the prior written consent of the Company and such underwriters.
12.Incentive Stock Option; Disqualifying Disposition.  Although this Option is intended to qualify as an incentive stock option under the Internal Revenue Code of 1986 (the “Code”), the Company makes no representation as to the tax treatment upon exercise of this Option or sale or other disposition of the shares covered by this Option, and the Holder is advised to consult a personal tax advisor.  Upon a Disqualifying Disposition of shares received upon exercise of this Option, the Holder will forfeit the favorable income tax treatment otherwise available with respect to the exercise of this Option.  A “Disqualifying Disposition” shall have the meaning specified in Section 421(b) of the Code; as of the date of grant of this Option a Disqualifying Disposition is any disposition (including any sale) of such shares before the later of (a) the second anniversary of the date of grant of this Option and (b) the first anniversary of the date on which the Holder acquired such shares by exercising this Option, provided that such holding period requirements terminate upon the death of the Holder.  The Holder shall notify the Company in writing immediately upon making a Disqualifying Disposition of any shares of Class A Common Stock received pursuant to the exercise of this Option, and shall provide the Company with any information that the Company shall request concerning any such Disqualifying Disposition.
13.Notice.  Any notice to be given to the Company hereunder shall be deemed sufficient if addressed to the Company and delivered to the office of the Company, Seer, Inc., 3800 Bridge Parkway, Suite 102, Redwood City, CA 94065, attention of the President, or such other address as the Company may hereafter designate.
Any notice to be given to the Holder hereunder shall be deemed sufficient if addressed to and delivered in person to the Holder at his or her address furnished to the Company or when deposited in the mail, postage prepaid, addressed to the Holder at such address.
3

IN WITNESS WHEREOF, the parties have executed this Option, or caused this Option to be executed, as of the Date of Grant.
						
	SEER, INC.
		
		
	By:	

The undersigned Holder hereby acknowledges receipt of a copy of the Plan and this Option (including Appendix A hereto), and agrees to the terms of this Option and the Plan.
			
	
	Holder

[Seer, Inc. ISO Option Grant]

APPENDIX A
Right of First Refusal  
1.General.  Prior to the effective date of a registration statement under the Securities Act of 1933, as amended (the “Act”), covering any shares of the Company’s Class A Common Stock and until such time as the Company shall have effected a public offering of its Class A Common Stock registered under the Act, in the event that, at any time when the Holder (which term for purposes of this section shall mean the Holder and his or her executors, administrators and any other person to whom this Option may be transferred by will or the laws of descent and distribution) is permitted to do so, the Holder desires to sell, assign or otherwise transfer any of the shares issued upon the exercise of this Option, the Holder shall first offer such shares to the Company by giving written notice of the Holder’s desire so to sell, assign or transfer such shares.
2.Notice of Intended Transfer.  The notice shall state the number of shares offered, the name of the person or persons to whom it is proposed to sell, assign or transfer such shares and the price at which such shares are intended to be sold, assigned or transferred.  Such notice shall constitute an offer to the Company for the Company to purchase the number of shares set forth in the notice at a price per share equal to the price stated therein.  
3.Company to Accept or Decline Within 30 Days.  The Company may accept the offer as to all, but not less than all, such shares by notifying the Holder in writing within 30 days after receipt of such notice of its acceptance of the offer.  If the offer is accepted, the Company shall have 60 days after such acceptance within which to purchase the offered shares at a price per share as aforesaid.  If within the applicable time periods the Holder does not receive notice of the Company’s intention to purchase the offered shares, or if payment in full of the purchase price is not made by the Company, the offer shall be deemed to have been rejected and the Holder may transfer title to such shares within 90 days from the date of the Holder’s written notice to the Company of the Holder’s intention to sell, but such transfer shall be made only to the proposed transferee and at the proposed price as stated in such notice and after compliance with any other provisions of this Option applicable to the transfer of such shares.  
4.Transferred Shares to Remain Subject to Right of First Refusal.  Shares that are so transferred to such transferee shall remain subject to the rights of the Company set forth in this Appendix A.  As a condition to such transfer, such transferee shall execute and deliver all such documents as the Company may require to evidence the binding agreement of such transferee so to remain subject to the rights of the Company.
5.Remedies of Company.  No sale, assignment, pledge or other transfer of any of the shares covered by this Option shall be effective or given effect on the books of the Company unless all of the applicable provisions of this Appendix A have been duly complied with, and the Company may inscribe on the face of any certificate representing any of such shares a legend referring to the provisions of this Appendix A.  If any transfer of shares is made 
Appendix A

or attempted in violation of the foregoing restrictions, or if shares are not offered to the Company as required hereby, the Company shall have the right to purchase such shares from the owner thereof or his transferee at any time before or after the transfer, as herein provided.  In addition to any other legal or equitable remedies which it may have, the Company may enforce its rights by actions for specific performance (to the extent permitted by law) and may refuse to recognize any transferee as one of its stockholders for any purpose, including, without limitation, for purposes of dividend and voting rights, until all applicable provisions hereof have been complied with.
6.Shares Subject to Right of First Refusal.  For purposes of the Right of First Refusal pursuant to this Appendix A, the term “shares” shall mean any and all new, substituted or additional securities or other property issued to the Holder, by reason of his or her ownership of Class A Common Stock pursuant to the exercise of this Option, in connection with any stock dividend, liquidating dividend, stock split or other change in the character or amount of any of the outstanding securities of the Company, or any consolidation, merger or sale of all or substantially all of the assets of the Company.
7.Legends on Stock Certificates.  Any certificate representing shares of stock subject to the provisions of this Appendix A may have endorsed thereon one or more legends, substantially as follows:
(i)“Any disposition of any interest in the securities represented by this certificate is subject to restrictions, and the securities represented by this certificate are subject to certain options, contained in a certain agreement between the record holder hereof and the Company, a copy of which will be mailed to any holder of this certificate without charge upon receipt by the Company of a written request therefor.”
(ii)“The shares of stock represented by this certificate have not been registered under the Securities Act of 1933 or under the securities laws of any state and may not be pledged, hypothecated, sold or otherwise transferred unless such shares have been registered under the Act or unless  the Company has received an opinion of counsel satisfactory to the Company, in form and substance satisfactory to the Company, that such registration is not required.”
8.Right of First Refusal to Lapse Upon Registration.  The restrictions imposed by this Appendix A shall terminate in all respects upon the effective date of a registration statement under the Act covering any of the Company’s Class A Common Stock.
Appendix A

NON-STATUTORY STOCK OPTION
Granted by
Seer, Inc. (the “Company”)
Under the 2017 Stock Incentive Plan
This Option is and shall be subject in every respect to the provisions of the Company’s 2017 Stock Incentive Plan, as amended from time to time (the “Plan”), which is incorporated herein by reference and made a part hereof.  The holder of this Option (the “Holder”) hereby accepts this Option subject to all the terms and provisions of the Plan and agrees that (a) in the event of any conflict between the terms hereof and those of the Plan, the latter shall prevail, and (b) all decisions under and interpretations of the Plan by the Board or the Committee shall be final, binding and conclusive upon the Holder and his or her heirs and legal representatives. Capitalized terms used but not otherwise defined in this Option shall have the respective meanings ascribed to such terms in the Plan.
1.Name of Holder: [See Carta]
2.Date of Grant: [See Carta]
3.Vesting Start Date: [See Carta]
4.Maximum number of shares for 
which this Option is exercisable: [See Carta]
5.Exercise (purchase) price per share: $[See Carta]
6.Method of Exercise:  This Option may be exercised by the delivery of written notice to the Company setting forth the number of shares with respect to which the Option is to be exercised, together with payment by one of the following methods:  
cash or a personal, certified or bank check or postal money order payable to the order of the Company for an amount equal to the exercise price of the shares being purchased; or
with the consent of the Company, any of the other methods set forth in the Plan.
As an additional condition to exercise of this Option:
(i)if and to the extent the Holder is purchasing any unvested shares, the terms and conditions of such purchase shall be as set forth in a restricted stock purchase agreement signed by the Holder and the Company; and
(ii)if and to the extent the Holder is purchasing any vested shares, the Holder shall deliver to the Company an investment letter in form and substance satisfactory to 

the Company and its counsel.  No such investment letter shall be required as a condition to such exercise at any time when there shall be an effective registration statement under the Securities Act of 1933, as amended (the “Act”) covering the vested shares for which this Option may be exercised.  
7.Expiration Date of Option: [See Carta]
8.Vesting Schedule:  
[See Carta]
In addition to the foregoing, upon the Holder’s election at any time after the Date of Grant of this Option, the Holder shall be entitled to exercise this Option immediately and in full for the maximum number of shares as set forth herein, whether or not fully vested, provided that, upon such exercise, the Holder shall execute a restricted stock purchase containing a “reverse vesting” schedule effectively equivalent to the Vesting Schedule set forth herein, pursuant to which the Holder agrees to sell back any unvested shares at the exercise price paid for such shares should he or she cease to perform services for the Company prior to full vesting.   The Holder understands that he or she may make an election under Section 83(b) of the Code (an “83(b) Election”) with respect to the unvested shares to be issued, and that if he or she chooses to make such election, it must be made within 30 days of the date of execution of such restricted stock agreement. The Holder is advised to consult a personal tax adviser with respect to the tax consequences of filing or not filing an 83(b) Election, and understands that such filing is solely the Holder’s responsibility.
9.Termination of Option.  This Option shall terminate on the earliest to occur of: 
(i)the date of expiration hereof;
(ii)immediately upon termination of the Holder’s employment with or services to the Company by the Company for Cause (as defined in the Plan); 
(iii)90 days after the date of voluntary termination of employment or services by the Holder (other than for death or permanent and total disability as defined in the Plan);
(iv)90 days after the date of termination of the Holder’s employment with or services to the Company by the Company without Cause (other than for death or permanent and total disability as defined in the Plan); or
(v)180 days after the “permanent and total disability” (as defined at Section 10 of the Plan) or death of the Holder. 

10.Company’s Right of First Refusal.  Prior to the effective date of a registration statement under the Act, any shares of stock issued pursuant to exercise of this Option shall be subject to the Company’s right of first refusal as set forth at Appendix A.
11.Lock-Up Agreement.  The Holder agrees that upon the request of the Company or the managing underwriter(s) of any offering of securities of the Company that is the subject of a registration statement filed under the Act, for a period of time (not to exceed 180 days) from the effective date of the registration statement under the Act for such offering, the Holder will not sell, make any short sale of, loan, grant any option for the purchase of, or otherwise dispose of any shares of Class A Common Stock issued pursuant to the exercise of this Option, without the prior written consent of the Company and such underwriters.
12.Tax Withholding.  The Company’s obligation to deliver shares shall be subject to the Holder’s satisfaction of any federal, state and local income and employment tax withholding requirements.
13.Notice.  Any notice to be given to the Company hereunder shall be deemed sufficient if addressed to the Company and delivered to the office of the Company, Seer, Inc., 3800 Bridge Parkway, Suite 102, Redwood City, CA 94065, attention of the President, or such other address as the Company may hereafter designate.
Any notice to be given to the Holder hereunder shall be deemed sufficient if addressed to and delivered in person to the Holder at his or her address furnished to the Company or when deposited in the mail, postage prepaid, addressed to the Holder at such address.

IN WITNESS WHEREOF, the parties have executed this Option, or caused this Option to be executed, as of the Date of Grant.
						
	SEER, INC.
		
	By:	

The undersigned Holder hereby acknowledges receipt of a copy of the Plan and this Option (including Appendix A hereto), and agrees to the terms of this Option and the Plan.
			
	
	Holder

[Seer, Inc. NSO Option Grant]

APPENDIX A
Right of First Refusal  
1.General.  Prior to the effective date of a registration statement under the Securities Act of 1933, as amended (the “Act”), covering any shares of the Company’s Class A Common Stock and until such time as the Company shall have effected a public offering of its Class A Common Stock registered under the Act, in the event that, at any time when the Holder (which term for purposes of this section shall mean the Holder and his or her executors, administrators and any other person to whom this Option may be transferred by will or the laws of descent and distribution) is permitted to do so, the Holder desires to sell, assign or otherwise transfer any of the shares issued upon the exercise of this Option, the Holder shall first offer such shares to the Company by giving written notice of the Holder’s desire so to sell, assign or transfer such shares.
2.Notice of Intended Transfer.  The notice shall state the number of shares offered, the name of the person or persons to whom it is proposed to sell, assign or transfer such shares and the price at which such shares are intended to be sold, assigned or transferred.  Such notice shall constitute an offer to the Company for the Company to purchase the number of shares set forth in the notice at a price per share equal to the price stated therein.  
3.Company to Accept or Decline Within 30 Days.  The Company may accept the offer as to all, but not less than all, such shares by notifying the Holder in writing within 30 days after receipt of such notice of its acceptance of the offer.  If the offer is accepted, the Company shall have 60 days after such acceptance within which to purchase the offered shares at a price per share as aforesaid.  If within the applicable time periods the Holder does not receive notice of the Company’s intention to purchase the offered shares, or if payment in full of the purchase price is not made by the Company, the offer shall be deemed to have been rejected and the Holder may transfer title to such shares within 90 days from the date of the Holder’s written notice to the Company of the Holder’s intention to sell, but such transfer shall be made only to the proposed transferee and at the proposed price as stated in such notice and after compliance with any other provisions of this Option applicable to the transfer of such shares.  
4.Transferred Shares to Remain Subject to Right of First Refusal.  Shares that are so transferred to such transferee shall remain subject to the rights of the Company set forth in this Appendix A.  As a condition to such transfer, such transferee shall execute and deliver all such documents as the Company may require to evidence the binding agreement of such transferee so to remain subject to the rights of the Company.
5.Remedies of Company.  No sale, assignment, pledge or other transfer of any of the shares covered by this Option shall be effective or given effect on the books of the Company unless all of the applicable provisions of this Appendix A have been duly complied with, and the Company may inscribe on the face of any certificate representing any of such shares a legend referring to the provisions of this Appendix A.  If any transfer of shares is made 

or attempted in violation of the foregoing restrictions, or if shares are not offered to the Company as required hereby, the Company shall have the right to purchase such shares from the owner thereof or his transferee at any time before or after the transfer, as herein provided.  In addition to any other legal or equitable remedies which it may have, the Company may enforce its rights by actions for specific performance (to the extent permitted by law) and may refuse to recognize any transferee as one of its stockholders for any purpose, including, without limitation, for purposes of dividend and voting rights, until all applicable provisions hereof have been complied with.
6.Shares Subject to Right of First Refusal.  For purposes of the Right of First Refusal pursuant to this Appendix A, the term “shares” shall mean any and all new, substituted or additional securities or other property issued to the Holder, by reason of his or her ownership of Class A Common Stock pursuant to the exercise of this Option, in connection with any stock dividend, liquidating dividend, stock split or other change in the character or amount of any of the outstanding securities of the Company, or any consolidation, merger or sale of all or substantially all of the assets of the Company.
7.Legends on Stock Certificates.  Any certificate representing shares of stock subject to the provisions of this Appendix A may have endorsed thereon one or more legends, substantially as follows:
(i)“Any disposition of any interest in the securities represented by this certificate is subject to restrictions, and the securities represented by this certificate are subject to certain options, contained in a certain agreement between the record holder hereof and the Company, a copy of which will be mailed to any holder of this certificate without charge upon receipt by the Company of a written request therefor.”
(ii)“The shares of stock represented by this certificate have not been registered under the Securities Act of 1933 or under the securities laws of any state and may not be pledged, hypothecated, sold or otherwise transferred unless such shares have been registered under the Act or unless  the Company has received an opinion of counsel satisfactory to the Company, in form and substance satisfactory to the Company, that such registration is not required.”
8.Right of First Refusal to Lapse Upon Registration.  The restrictions imposed by this Appendix A shall terminate in all respects upon the effective date of a registration statement under the Act covering any of the Company’s Class A Common Stock. 

SEER, INC.
RESTRICTED STOCK PURCHASE AGREEMENT
(Pursuant to Seer, Inc. 2017 Stock Incentive Plan)
This Restricted Stock Purchase Agreement (this “Agreement”) is made by and between Seer, Inc., a Delaware corporation (the “Company”), and the undersigned Purchaser (the “Purchaser”).  In consideration of the mutual promises and covenants contained in this Agreement, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows in connection with the issuance of shares of Class A Common Stock, par value $0.00001 per share, of the Company specified below (the “Shares”), subject to the terms and conditions stated below and those attached hereto, all of which terms and conditions are incorporated herein and made a part hereof.  The Shares are being purchased pursuant to the Purchaser’s exercise of an option granted under the Company’s 2017 Stock Incentive Plan, as amended from time to time (the “Plan”) and pursuant to [See Carta] Stock Option Agreement dated [See Carta] (the “Option Agreement”).
						
	Name of Purchaser:	[See Carta]
		
	Address of Purchaser:	[See Carta]
		
	Date of this Agreement:	[See Carta]
		
	Number of Shares:	[See Carta]
	Purchase Price per Share:	[See Carta]
	Aggregate Purchase Price:	[See Carta]
		
	Repurchase Price per Share:	[See Carta]
		
	Number of Shares that are Vested Shares on the Vesting Start Date:	[See Carta]
		
	Number of Shares that are Unvested Shares on the Vesting Start Date:	[See Carta]
		
	Vesting Start Date:	[See Carta]

Vesting Schedule:
The Unvested Shares shall vest as follows: 
[See Carta]
All vesting is dependent on the Purchaser serving the Company in one or more Qualified Positions (as hereafter defined) continuously from the date hereof through such vesting date, as provided herein.  Unvested Shares and Vested Shares are subject to certain transfer restrictions set forth herein.

Acknowledgement
The Purchaser acknowledges having read the terms and conditions set forth above and in the Incorporated Terms and Conditions attached hereto, including the subsection entitled “Section 83(b) Election,” and having had an opportunity to discuss them with counsel of the Purchaser’s choosing. The Purchaser further acknowledges that if the Option Agreement is an incentive stock option as of the date hereof, an 83(b) Election will be effective only with respect to the “alternative minimum tax” and not with respect to income tax.  The Purchaser has consulted has or her tax adviser with respect to the tax consequences of early exercise of an ISO, including filing or not filing an 83(b) Election.
By signing below, the Purchaser agrees to purchase the Number of Shares set forth above for the Aggregate Purchase Price set forth above, and further agrees to and accepts the terms and conditions set forth above and attached hereto. 
Signed as an agreement under seal as of the Date of this Agreement.
															
	Purchaser:		Seer, Inc.
					
					
				By:	
	[See Carta]		Name: 
				Title:
					
	Address:				
					
					
					
	E-mail:				

SEER, INC.
Restricted Stock Purchase Agreement – Incorporated Terms and Conditions
1.Agreement Subject to Stock Incentive Plan.
This Agreement is and shall be subject in every respect to the provisions of the Plan, which is incorporated herein by reference and made a part hereof.  The Purchaser acknowledges that this Agreement shall be subject to all the terms and provisions of the Plan and agrees that (a) in the event of any conflict between the terms hereof and those of the Plan, the latter shall prevail, and (b) decisions under and interpretations of the Plan by the Board of Directors of the Company (or any committee thereof) shall be final, binding and conclusive upon the Purchaser and the Purchaser’s heirs and legal representatives.
2.Purchase and Sale of Shares.  
(a)Simultaneously with the execution and delivery of this Agreement, the Purchaser is purchasing from the Company the Number of Shares listed on the signature page hereto for the Aggregate Purchase Price listed on the signature page hereto, subject to the Purchaser’s delivery obligations set forth in this Section 2(a).  The Purchaser shall deliver to the Company: (a) the Aggregate Purchase Price by check payable to the order of the Company; and (b) a stock power, duly executed by the Purchaser in blank as described in Section 6 below.  The Company will hold the executed stock certificate representing the Stock pursuant to Section 6.
(b)The term “Shares” (as defined on the signature page hereto) shall also include any shares of capital stock of the Company issued to the Purchaser by virtue of his or her ownership of the Shares, by stock dividend, stock split, recapitalization, merger, combination, reorganization or otherwise.  Shares that are subject to the Company’s repurchase right as described in Section 5 of this Agreement are referred to as “Unvested Shares,” and Shares that are not subject to such repurchase right, or as to which such repurchase right has lapsed, are referred to as “Vested Shares.”
3.Representations of Purchaser.  The Purchaser represents and warrants to the Company as follows:
(a)The Purchaser understands that the Shares have not been registered under the Securities Act of 1933, as amended (the “Act”), or registered or qualified under the securities or “Blue Sky” laws of any jurisdiction, and are being sold pursuant to exemptions contained in the Act and exemptions contained in other applicable securities or “Blue Sky” laws.  The Purchaser understands further that the Company’s reliance on these exemptions is based in part on the representations made by the Purchaser in this Agreement.  The offer and sale of the Shares is being made to the Purchaser solely in the state shown in the address set forth below the Purchaser’s name on the signature page hereto.
(b)The Purchaser is acquiring the Shares for the Purchaser’s own account for investment, and not for, with a view to, or in connection with the resale or distribution thereof.  
-3-

The Purchaser has no present intention to sell, hypothecate, distribute or otherwise transfer (hereafter, “Transfer”) any of the Shares or any interest therein.  The nature and amount of the Purchaser’s investment in the Shares are consistent with the Purchaser’s investment objectives, abilities and resources.  The Purchaser understands that the Shares are an illiquid investment, which will not become freely transferable by reason of any change of circumstances whatsoever.  The Purchaser has adequate means of providing for the Purchaser’s current needs and possible contingencies and has no need for liquidity in the Purchaser’s investment.
(c)The Purchaser understands that the Shares will constitute “restricted securities” within the meaning of Rule 144 promulgated under the Act and that, as such, the Shares must be held indefinitely unless they are subsequently registered under the Act or unless an exemption from the registration requirements thereof is available.  The Purchaser has been advised that Rule 144, which permits the resale, subject to various terms and conditions, of such “restricted securities” after they have been held for specified periods of time does not now apply to the Company, because the Company is not now required to file, and does not file, periodic reports under the Securities Exchange Act of 1934, as amended, and because information concerning the Company substantially equivalent to that which would be available if the Company were required to file such reports is not now publicly available.  The Company may become a reporting entity at some future date, but no assurance can be given that it will do so.
(d)The Purchaser accepts the condition that the Company will maintain stop transfer orders with respect to the Shares and that each certificate or other document evidencing the Shares will bear a conspicuous legend in substantially the form set forth in Section 7 of this Agreement.
(e)The Purchaser has consulted the Purchaser’s attorney or the Purchaser’s accountant with respect to the Purchaser’s purchase of the Shares.  The Purchaser and such attorney or accountant have fully investigated the Company and its business and financial condition and have knowledge of the Company’s current activities.  The Company has granted the Purchaser and the Purchaser’s attorney or accountant access to all information about the Company which they have requested and has offered each of them access to all further information which they deemed relevant to an investment decision with respect to the Shares.  The Purchaser and the Purchaser’s attorney or accountant have had the opportunity to ask questions of, and receive answers from, representatives of the Company concerning such information and the Company’s financial condition and prospects.
4.Restrictions on Transfer.  The terms and conditions of this Section 4 shall apply to any Transfer or proposed transfer of the Shares and such terms and conditions shall govern to the extent of any conflict with any provision of the Option Agreement. 
(a)No Shares, or any interest therein, may be Transferred at any time or under any circumstances unless (i) the Shares proposed to be Transferred have been registered under the Act and registered or qualified under applicable state securities laws, or (ii) the Company has received an opinion of counsel acceptable to the Company to the effect that such Transfer may be effected without registration under the Act and registration or qualification under the 
-4-

securities laws of relevant states and the proposed transferee has made such representations and agreements as the Company shall require to assure compliance with the Act and such laws.
(b)No Unvested Share, and no interest in an Unvested Share, may be Transferred except to the Company pursuant to Section 5 of this Agreement.
(c)Right of First Refusal.  
(i)Offer of Sale; Notice of Proposed Sale or Transfer.  In the event that at any time the Purchaser desires to Transfer any Vested Shares or any interest therein, the Purchaser shall first deliver written notice of the Purchaser’s desire to do so (the “Notice”) to the Company.  The Notice must specify the number of Vested Shares proposed to be Transferred, the name of the person or persons to whom the Purchaser proposes to Transfer such Shares, the price at which such Shares are intended to be Transferred and all other terms of the transaction, which must be bona fide. The Notice shall constitute an offer by the Purchaser to the Company for the Company to purchase such Shares on such terms and at a price per share equal to the price stated in the Notice.
(ii)Company’s Option to Purchase.  The Company shall have the option to purchase all or any part of the Shares offered in the Notice for the price and on the terms specified in such Notice.  The Company must exercise such option by giving written notice to the Purchaser no later than fifteen (15) business days after receipt of such Notice.  
(iii)Closing of Purchase by Company.  In the event the Company duly exercises its option to purchase all or a portion of the Shares, the closing of such purchase shall take place at the offices of the Company on the fifth business day after the expiration of the fifteen-day period. Upon the occurrence of the closing, the Purchaser shall transfer to the Company the number of Shares specified in the Company’s notice, free of all liens, encumbrances and rights of others, and shall deliver the certificate(s) representing the number of Shares that the Company has elected to repurchase, as well as the duly executed stock powers accompanying such certificate(s).
(iv)Failure to Fully Exercise Option to Purchase.  If within the applicable time period, the Purchaser does not receive notice of the Company’s intention to purchase the offered Shares, the offer shall be deemed to have been rejected.  In such event, the Purchaser may Transfer title to the offered Shares within ninety (90) days from the date of the Notice, but such Transfer shall be made only to the proposed transferee or transferees and at the proposed price and on such other terms as stated in such Notice.  Shares that are so Transferred shall remain subject to this Agreement and, as a condition to any Transfer, the Purchaser shall obtain a written agreement from the transferee by which the transferee agrees to be bound by this Agreement.    
(d)Subject to the restrictions set forth in the Plan, if the Purchaser is a natural person, all, or any portion of, the Shares may, without compliance with the provisions of this Section 4, be Transferred by the Purchaser for bona fide estate planning purposes to a member of the Purchaser’s immediate family, to a family partnership or to a family trust or, on the Purchaser’s death, may be Transferred to the Purchaser’s estate or to those entitled to a distribution of the 
-5-

Shares under the laws of descent and distribution; provided, that Shares that are so Transferred shall remain subject to this Agreement and, as a condition to any Transfer, the Purchaser or the Purchaser’s legal representative shall obtain a written agreement from the proposed transferee or transferees by which such transferee agrees or transferees agree to be bound by this Agreement.
(e)No Transfer of Shares shall be effective or given effect on the books of the Company unless all of the applicable provisions of this Section 4 have been duly complied with. The Company shall not be required to recognize as one of its stockholders any purported transferee of Shares which have been attempted to have been Transferred in violation of this Agreement, including, without limitation, for purposes of dividend and voting rights.  The restrictions on transfer imposed by this Agreement shall apply not only to voluntary transfers but also to involuntary transfers, by operation of law or otherwise.  The Purchaser shall pay all legal fees and expenses of the Company arising out of or relating to any purported sale, assignment or transfer of any Shares in violation of this Agreement.
(f)Lock-Up.  The Purchaser agrees that, for a period of up to 180 days from the effective date of any registration of securities of the Company, the Purchaser will not Transfer any Shares held by the Purchaser without the prior written consent of the Company or such underwriters, as the case may be, all as fully provided in Section 5.3 of the Plan.  The Purchaser further agrees to execute such agreements as may be reasonably requested by the underwriters that are consistent with this Section 4(f) or that are necessary to give further effect thereto. 
(g)The rights of the Company and the obligations of the Purchaser under this Section 4 are in addition to all rights and obligations which the Purchaser may have under other Sections of this Agreement or under other agreements between the Company and the Purchaser regarding the Shares (the “Other Agreements”), and this Section 4 shall not give the Purchaser any right to make any Transfer of any Shares which is otherwise prohibited by any other Section of this Agreement or the Other Agreements. In addition, any failure by the Company to exercise its repurchase right under this Section 4 shall in no way affect any rights, including repurchase rights, the Company may have under any of the Other Agreements.
(h)Notwithstanding anything contained herein to the contrary, at no time shall the Purchaser Transfer any Shares or any interest therein to a competitor of the Company without the approval of the Board of Directors.
5.Vesting of Shares; Repurchase of Unvested Shares.
(a)If the Purchaser has served the Company in one or more Qualified Positions (as hereafter defined) continuously from the date hereof through the vesting dates specified on the signature page hereto, Unvested Shares shall become Vested Shares (or shall “vest”) on such dates and in such amounts as are specified on the signature page hereto.  The term “Qualified Position” shall mean a Company-approved position as an employee, consultant, advisor, officer or member of the Board of Directors of the Company or one of its subsidiaries, if any.  For the avoidance of doubt, the Board of Directors of the Company, in its discretion, may accelerate any vesting dates or waive any of the requirements for vesting.  
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(b)In the event that the Purchaser ceases for any reason to provide services to the Company in one or more Qualified Positions before all of the Shares have become Vested Shares (a “Termination Event”), then the Company shall have the right to purchase (the “Repurchase Option”) for a period of ninety (90) days from the date of such Termination Event (the “Termination Date”) any or all of the Shares that are Unvested Shares at the Termination Date (after giving effect to the look-forward vesting provisions of this Agreement). The purchase of each Unvested Share pursuant to this Section 5(b) shall be effected at the Repurchase Price Per Share set forth on the signature page hereto, appropriately adjusted in the event of a stock dividend, stock split, recapitalization, merger, combination, reorganization or exchange of shares or other similar event occurring subsequent to the date of this Agreement.
(c)Unless the Company notifies the Purchaser within ninety (90) days from the Termination Date that it does not intend to exercise its Repurchase Option with respect to some or all of the Unvested Shares, the Repurchase Option shall be deemed automatically exercised by the Company as of the 90th day following the Termination Date, provided, that the Company may notify the Purchaser that it is exercising its Repurchase Option as of a date prior to such 90th day.  Unless the Purchaser is otherwise notified by the Company pursuant to the preceding sentence that the Company does not intend to exercise its Repurchase Option as to some or all of the Unvested Shares to which it applies as of the Termination Date, execution of this Agreement by the Purchaser constitutes written notice to the Purchaser of the Company’s intention to exercise its Repurchase Option with respect to all Unvested Shares to which such Repurchase Option applies.  The Company, at its choice, may satisfy its payment obligation to the Purchaser with respect to exercise of the Repurchase Option by any of (1) delivering a check to the Purchaser in the amount of the purchase price for the Unvested Shares being repurchased, (2) in the event the Purchaser is indebted to the Company, canceling an amount of such indebtedness equal to the purchase price for the Unvested Shares being repurchased, and (3) by a combination of (1) and (2) so that the combined payment and cancellation of indebtedness equals such purchase price.  The Company shall use good faith efforts to satisfy its payment obligation to the Purchaser within fifteen (15) days after Company’s notice of exercise of the Repurchase Option (or deemed exercise).  In the event of any deemed automatic exercise of the Repurchase Option pursuant to this Section 5(c), at such time as the Purchaser is indebted to the Company, the portion of such indebtedness equal to the purchase price of the Unvested Shares being repurchased shall be deemed automatically canceled as of the date of Company’s notice of exercise of the Repurchase Option (or deemed exercise).  As a result of any repurchase of Unvested Shares pursuant to this Section 5, the Company shall become the legal and beneficial owner of the Unvested Shares being repurchased and shall have all rights and interest therein or related thereto, and the Company shall have the right to Transfer to its own name the number of Unvested Shares being repurchased by the Company, without further action by the Purchaser.
(d)The Company shall, after termination or exercise of all repurchase rights hereunder, deliver to the Purchaser a certificate or certificates representing the Shares, if any, as to which the Purchaser is entitled to ownership free and clear of such repurchase rights.
(e)Fractional Shares. No fractional shares shall vest under this Agreement. Any calculation of Shares scheduled to vest on any date except for the last date on which vesting is 
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contemplated under this Agreement (the “Final Vesting Date”) that results in a fractional share shall be rounded down to the nearest whole Share. On the Final Vesting Date, all remaining Unvested Shares shall vest and become Vested Shares.
6.Custody of Certificates.
(a)In order to facilitate the exercise of the Company’s repurchase rights under Section 5 of this Agreement, simultaneously with the execution of this Agreement, the Purchaser shall deposit with the Company’s counsel the certificate or certificates representing in whole or in part Unvested Shares and shall promptly upon acquisition of any additional Unvested Shares, deposit with the Company’s counsel the certificate or certificates for such additional shares. To all certificates deposited by the Purchaser with the Company’s counsel, there shall be attached a stock power or stock powers, duly executed by the Purchaser in blank, constituting and appointing the Company or its designee the Purchaser’s attorney to transfer such stock on the books of the Company. The Purchaser shall continue to be the owner of the Shares, despite such deposit and stock powers, and shall be entitled to exercise all rights of ownership in such Shares, subject, however, to the provisions of this Agreement.
(b)In the event that a dispute should arise with respect to the delivery, right to possession, and/or ownership of the certificates representing the Shares, the Company’s counsel is authorized to retain such certificates and evidences in its possession, or any portion thereof, without liability to anyone, until such dispute shall have been settled either by mutual written agreement of the parties concerned or by final order, decree or judgment of a court of competent jurisdiction after the time for appeal has expired and no appeal has been perfected, but neither the Company nor its counsel shall be under any duty whatsoever hereunder to institute or defend any such proceedings.
(c)The Company shall have the right to cause Transfers of Unvested Shares to be effected pursuant to Section 5 notwithstanding any failure of the Purchaser to take the action required of the Purchaser pursuant to this Agreement; provided, however, that no Transfer of Unvested Shares shall be effected hereunder unless payment therefor has been made or tendered to the Purchaser or the Purchaser’s executor or other legal representative. The Purchaser hereby appoints each of the President, Treasurer and Secretary of the Company as the Purchaser’s attorney-in-fact for purposes of effecting any such Transfer.
7.Legends.  Each certificate representing Shares shall prominently bear legends to the following effect:
“The shares represented by this certificate have been acquired for investment and have not been registered under the Securities Act of 1933, as amended.  Such shares may not be sold, transferred, pledged or hypothecated unless the registration provisions of said Act have been complied with or unless the Company has received an opinion of its counsel that such registration is not required.
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“The shares represented by this certificate are subject to restrictions on transfer and repurchase rights pursuant to the terms of the Company’s 2017 Stock Incentive Plan and a Restricted Stock Purchase Agreement, a copy of which will be furnished to the holder hereof without charge upon written request.”
8.Adjustments for Stock Splits, Stock Dividends, etc.  The Shares issued pursuant to this Agreement shall be subject to adjustment upon changes in capitalization pursuant to the provisions of Section 14 of the Plan.
9.Miscellaneous.
(a)Entire Agreement.  This Agreement, including the signature page hereto and these Incorporated Terms and Conditions, constitutes the entire agreement between the parties with respect to the subject matter hereof, and supersedes all prior agreements, negotiations, representations and proposals, written or oral, relating to such subject matter.
(b)Amendments.  Neither this Agreement nor any provision hereof may be changed or modified except by an agreement in writing executed by the Purchaser and on behalf of the Company.
(c)Binding Effect of the Agreement.  This Agreement shall inure to the benefit of, and be binding upon, the Company, the Purchaser and their respective estates, heirs, executors, transferees, successors, assigns and legal representatives.
(d)Notices.  All notices to any party under this Agreement shall be contained in a written instrument addressed to such party at the address set forth below or such other address as may hereafter be designated in writing by the addressee to the addressor and shall be deemed given (i) when delivered in person or duly sent by e-mail or fax, with confirmation of receipt, (ii) three days after being duly sent by first class mail postage prepaid (other than in the case of notices to or from any non-U.S. resident, which notices must be sent in the manner specified in clause (i) or (iii)), or (iii) two days after being duly sent by UPS, Federal Express or other recognized express international courier service:
(i)if to the Purchaser, to the Address or E-Mail Address of Purchaser set forth on the signature page hereto; and
(ii)if to the Company, to:
Seer, Inc.
c/o Wilson Sonsini Goodrich & Rosati
650 Page Mill Road
Palo Alto, CA 94304
Attention:  Tony Jeffries
(e)Consent to Electronic Notices.   The Purchaser hereby agrees and consents that the Company may provide the Purchaser, at the Company’s option, all notices which are required 
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to be delivered, whether under this Agreement, pursuant to the General Corporation Law of the State of Delaware or other applicable law or regulation, or otherwise, in electronic form to the E-Mail Address set forth on the signature page of this Agreement.
(f)Relationship with Company.  The Company is not by reason of this Agreement or the issuance of any Shares obligated to continue the Purchaser’s relationship with the Company as an employee, consultant, advisor, officer, director, or in any other capacity (other than as a stockholder). 
(g)Section 83(b) Election.  The Purchaser understands that it shall be his or her decision whether to make an election under Section 83(b) of the Internal Revenue Code of 1986, as amended (an “83(b) Election”) with respect to the Shares, and that if he or she chooses to make such election, it must be made within 30 days of the date of execution of this Agreement, and a copy of such election provided to the Company. The Purchaser represents that he or she understands the tax consequences of filing or not filing an 83(b) Election, and understands that such filing is solely the Purchaser’s responsibility.
(h)Remedies. The Purchaser acknowledges that money damages alone will not adequately compensate the Company for breach of any of the Purchaser's covenants and agreements herein and, therefore, agrees that in the event of the breach or threatened breach of any such covenant or agreement, in addition to all other remedies available to the Company, at law, in equity or otherwise, the Company shall be entitled to injunctive relief compelling specific performance of, or other compliance with, the terms hereof. The rights and remedies of the Company hereunder shall be cumulative and in addition to all other rights and remedies the Company may have, at law, in equity, by contract or otherwise.
(i)Reliance; Liability. In performing its duties under this Agreement, the Company shall be entitled to rely upon any statement, notice, or other writing which it shall in good faith believe to be genuine and to be signed or presented by a proper party or parties or on other evidence or information deemed by the Purchaser to be reliable.  In no event shall the Company be liable for any action taken or omitted in good faith.  The Company may consult with its counsel or counsel of any of the other parties hereto and, without limiting the generality of the preceding sentence, shall not be held liable for any action taken or omitted in good faith on advice of such counsel.
(j)Awaiting Final Settlement. If any controversy arises between the parties hereto or with any third person with respect to the Shares, this Agreement or its subject matter, the Company shall not be required to take any actions in the premises, but may await the settlement of any such controversy by final appropriate legal proceedings or otherwise as it may require, notwithstanding anything in this Agreement to the contrary, and, in such event, the Company shall not be liable for interest or damages.
(k)Construction.  The headings and subheadings of this Agreement have been inserted for convenience only, and shall not affect the construction of the provisions hereof.  All references to sections of this Agreement shall be deemed to refer as well to all subsections which 
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form a part of such section. The words “include,” “includes” and “including” when used herein shall be deemed in each case to be followed by the words “without limitation.” 
(l)Severability. In the event that any one or more of the provisions contained herein shall, for any reason, be held to be invalid, illegal, or unenforceable in any respect, such invalidity, illegality, or unenforceability shall not affect any other provisions of this Agreement and all other provisions shall remain in full force and effect. If any provision of this Agreement is held to be excessively broad, it shall be reformed and construed by limiting and reducing it so as to be enforceable to the maximum extent permitted by law.
(m)No Waiver. No modification, renewal, extension, waiver or termination of this Agreement or any of the provisions herein contained shall be binding upon the Company unless made in writing and signed by a duly authorized officer of the Company.
(n)Further Assurances. The parties agree to execute such further instruments and to take such further actions as may reasonably be necessary to carry out the intent of this Agreement.
(o)Counterparts.  This Agreement may be executed in counterparts, each such counterpart shall be deemed to be an original instrument, and all of which together shall for all purposes constitute one Agreement, binding on each of the parties hereto notwithstanding that each such party shall not have signed the same counterpart. A signature of any party to this Agreement transmitted by facsimile, electronic mail (including pdf) or other electronic means shall be deemed to have been duly and validly delivered and be valid and effective for all purposes.
(p)Applicable Law.  This Agreement shall be construed and enforced in accordance with the laws of The State of Delaware, without regard to its principles of conflicts of laws. All litigation arising from or relating to this Agreement shall be filed and prosecuted before any court of competent subject matter jurisdiction located in The State of Delaware. The Purchaser consents to service of process in any such action by certified or registered mail, return receipt requested. The Purchaser consents to the jurisdiction of such courts over the Purchaser, stipulates to the convenience, efficiency and fairness of proceeding in such courts, and covenants not to allege or assert the inconvenience, inefficiency or unfairness of proceeding in such courts.
(q)Disposition of Shares; Purchase by Nominee or Designee.  Any Shares that the Company elects to purchase hereunder may be disposed of by it in such manner as it deems appropriate with or without restrictions on the transfer thereof, and the Company may require their transfer to a nominee or designee as part of any purchase of Shares from the Purchaser.
(r)Withholding Taxes.  The Purchaser agrees that the Purchaser shall be fully liable for any income and employment taxes owed by the Purchaser with regard to issuance of the Shares, whether owed at the time of transfer pursuant to the Purchaser having made an 83(b) Election, or at the time that the Shares vest pursuant to the vesting schedule set forth above.  The Purchaser acknowledges and agrees that the Company has the right to deduct from payments of any kind otherwise due to the Purchaser any federal, state or local taxes of any kind required by 
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law to be withheld with respect to the purchase of the Shares by the Purchaser.  The Purchaser further agrees that, if the Company does not withhold an amount sufficient to satisfy the withholding obligation of the Company with respect to the issuance of the Shares, the Purchaser will make reimbursement on demand, in cash, for the amount underwithheld, provided that the Company has provided the Purchaser with written detail concerning the basis for and amount of the withholding obligation of the Company. 
*  *  *  *  *
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STOCK POWER
FOR VALUE RECEIVED, [See Carta], hereby sells, assigns and transfers to Seer, Inc., a Delaware corporation (the “Company”), a total of ___________ shares of Class A Common Stock of the Company standing in the name of the stockholder named above on the books of the Company represented by stock certificate number ___ to be delivered herewith, and does hereby irrevocably constitute and appoint Wilson Sonsini Goodrich & Rosati as attorney to transfer said shares on the books of the Company with full power of substitution in the premises.
						
	Dated:	
		
		

SEER BIOSCIENCES, INC.
NOTICE OF EXERCISE OF OPTION
To:  Seer Biosciences, Inc.
This is to notify Seer Biosciences, Inc., a Delaware corporation (the “Company”), that I hereby irrevocably elect to exercise the right to purchase the number of shares of the Company’s Class A common stock, $0.00001 par value per share, indicated below (the “Shares”).  
The Shares are being purchased pursuant to my exercise of an option granted to me under the Company’s 2017 Stock Incentive Plan (the “Plan”) and pursuant to [an Incentive][a Non-Statutory] Stock Option Agreement dated [__________] (the “Option Agreement”).
Option and Exercise:
												
		Per Share
Exercise Price
	Number of 
Shares Purchased
	Total 
Exercise Price

	Vested Shares	$[____]
	[____]
	$[____]

	Unvested Shares	---	---	---
	Totals:	---	[____]
	$[____]

As payment for the Shares, enclosed is a certified or bank check payable to the order of “Seer Biosciences, Inc.” in the sum of $[____].
If any of the Shares are vested shares as of the date hereof (in accordance with the vesting schedule provided in the Option Agreement), enclosed is an executed and dated copy of an investment letter that shall apply with respect to such vested shares.  I hereby confirm that I have read and I fully understand the terms and conditions (including representations and warranties) of such letter and the Plan.
If any of the Shares are unvested shares as of the date hereof (in accordance with the vesting schedule provided in the Option Agreement), I acknowledge that the sale of such unvested shares shall be conditioned upon my execution of the Company’s standard form of restricted stock purchase agreement (the “RSPA”).  I hereby confirm that I have read and I fully understand the terms and conditions (including representations and warranties) of the RSPA and the Plan.
									
			
	(Signature)		(Street Address)
			
			
	(Print Name)		(City, State, Zip Code)
			
			
	(Date)		(E-mail Address)

SEER BIOSCIENCES, INC
INVESTMENT LETTER
To:  Seer Biosciences, Inc.
Re:  Purchase of Class A Common Stock
Ladies and Gentlemen:
This investment letter is executed and delivered to Seer Biosciences, Inc., a Delaware corporation (the “Company”), in connection with my purchase of [number of vested shares purchased] shares of Class A common stock of the Company, $0.00001 par value per share (the “Shares”).  
The Shares are being purchased pursuant to my exercise of an option granted to me under the Company’s 2017 Stock Incentive Plan (the “Plan”) and pursuant to [an Incentive][a Non-Statutory] Stock Option Agreement dated [__________] (the “Option Agreement”).  I hereby acknowledge that all of the Shares hereunder have vested as of the date hereof in accordance with the vesting schedule provided in the Option Agreement.
I understand that the Shares have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), or registered or qualified under the securities or “blue sky” laws of any state or jurisdiction, and are being sold to me pursuant to exemptions contained in the Securities Act and exemptions contained in other applicable securities or “blue sky” laws.  I represent and warrant that the offer and sale of the Shares was made solely in the state shown in the address set forth below.  I hereby represent to the Company, and agree that the Company is entitled to rely on such representations, (i) that no one else has any beneficial ownership in the Shares and (ii) that the Shares are not subject to any pledge or other lien.  The nature and amount of my investment in the Shares are consistent with my investment objectives, abilities and resources.  I understand that the Shares are an illiquid investment, which will not become freely transferable by reason of any “change of circumstances” whatsoever.  I have adequate means of providing for my current needs and possible contingencies and have no need for liquidity in my investment.
I understand that the Shares will constitute “restricted securities” within the meaning of Rule l44 promulgated under the Securities Act and that, as such, the Shares must be held indefinitely unless they are subsequently registered under the Securities Act or unless an exemption from the registration requirements thereof is available.  
I hereby acknowledge and agree that (i) the Shares shall continue to be bound by the terms and conditions of the Option Agreement and the terms of the Plan, and (ii) in addition to any restrictions on transfer pursuant to any applicable law, the Shares are and will remain subject to restrictions on transfer imposed pursuant to the Plan and the Option Agreement.  Without limiting the generality of the foregoing, I acknowledge that the Shares shall be subject to that certain right of first refusal in favor of the Company and that certain repurchase right in favor of the Company, which are described in the Option Agreement.

I acknowledge and agree that in addition to legends required or permitted pursuant to the Plan and the Option Agreement, the certificate representing the Shares will bear a legend in substantially the following form:
THE SHARES OF STOCK REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 OR UNDER THE SECURITIES LAWS OF ANY STATE AND MAY NOT BE PLEDGED, HYPOTHECATED, SOLD OR OTHERWISE TRANSFERRED UNLESS SUCH SHARES HAVE BEEN REGISTERED UNDER THE ACT OR UNLESS THE COMPANY HAS RECEIVED AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY, IN FORM AND SUBSTANCE SATISFACTORY TO THE COMPANY, THAT SUCH REGISTRATION IS NOT REQUIRED.
ANY DISPOSITION OF ANY INTEREST IN THE SECURITIES REPRESENTED BY THIS CERTIFICATE IS SUBJECT TO RESTRICTIONS, AND THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO CERTAIN OPTIONS, CONTAINED IN A CERTAIN AGREEMENT BETWEEN THE RECORD HOLDER HEREOF AND THE COMPANY, A COPY OF WHICH WILL BE MAILED TO ANY HOLDER OF THIS CERTIFICATE WITHOUT CHARGE UPON RECEIPT BY THE COMPANY OF A WRITTEN REQUEST THEREFOR.
I acknowledge and agree that the Company may place a stop order pertaining to the certificates evidencing the Shares with any transfer agent of the Company, to the same effect as the above legend.  The legend and stop transfer notice referred to above shall be removed only upon my furnishing to the Company an opinion of counsel to the effect that such legend may lawfully be removed and if such counsel and such opinion are satisfactory to the Company.
I have consulted my attorney or my accountant with respect to my purchase of the Shares.  My representatives and I have fully investigated the Company and its business and financial conditions and have knowledge of the Company’s current corporate activities and financial condition.  I acknowledge that the Company has granted me and my attorney or accountant access to all information about the Company which I have requested and has offered each of us access to all further information which I deemed relevant to an investment decision with respect to the Shares.  My attorney or accountant and I have had the opportunity to ask questions of, and receive answers from, representatives of the Company concerning such information and the Company’s financial condition and prospects.
Very truly yours,
									
			
	(Signature)		(Street Address)
			
			
	(Print Name)		(City, State, Zip Code)
			
			
	(Date)		(E-mail Address)Document

Exhibit 10.4

SEER, INC.
2020 RSU EQUITY INCENTIVE PLAN
(As amended and restated July 28, 2020)
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 Restricted Stock Units.
2.Definitions.  As used herein, the following definitions will apply:
(a)“Administrator” means the Board or any of its Committees as will be administering the Plan, in accordance with Section 4 of the Plan.
(b)“Applicable Laws” means the legal and regulatory requirements relating to the administration of equity-based awards, including but not limited to the related issuance of shares of Common Stock, including but not limited to, under U.S. federal and state corporate laws, U.S. federal and state securities laws, the Code, any stock exchange or quotation system on which the Common Stock is listed or quoted and the applicable laws of any non-U.S. country or jurisdiction where Awards are, or will be, granted under the Plan.
(c)“Award” means, individually or collectively, a grant under the Plan of Restricted Stock Units.
(d)“Award Agreement” means the written or electronic agreement setting forth the terms and provisions applicable to each Award granted under the Plan.  The Award Agreement is subject to the terms and conditions of the Plan.
(e)“Board” means the Board of Directors of the Company.
(f)“Change in Control” means the occurrence of any of the following events:
(i)Change in Ownership of the Company.  A change in the ownership of the Company which occurs on the date that any one person, or more than one person acting as a group (“Person”), acquires ownership of the stock of the Company that, together with the stock held by such Person, constitutes more than fifty percent (50%) of the total voting power of the stock of the Company; provided, however, that for purposes of this subsection, the acquisition of additional stock by any one Person, who is considered to own more than fifty percent (50%) of 

the total voting power of the stock of the Company will not be considered a Change in Control; provided, further, that any change in the ownership of the stock of the Company as a result of a private financing of the Company that is approved by the Board also will not be considered a Change in Control.  Further, if the stockholders of the Company immediately before such change in ownership continue to retain immediately after the change in ownership, in substantially the same proportions as their ownership of shares of the Company’s voting stock immediately prior to the change in ownership, direct or indirect beneficial ownership of fifty percent (50%) or more of the total voting power of the stock of the Company or of the ultimate parent entity of the Company, such event shall not be considered a Change in Control under this subsection (i).  For this purpose, indirect beneficial ownership shall include, without limitation, an interest resulting from ownership of the voting securities of one or more corporations or other business entities which own the Company, as the case may be, either directly or through one or more subsidiary corporations or other business entities; or 
(ii)Change in Effective Control of the Company.  If the Company has a class of securities registered pursuant to Section 12 of the Exchange Act, a change in the effective control of the Company which occurs on the date that a majority of members of the Board is replaced during any twelve (12) month period by Directors whose appointment or election is not endorsed by a majority of the members of the Board prior to the date of the appointment or election.  For purposes of this subsection (ii), if any Person is considered to be in effective control of the Company, the acquisition of additional control of the Company by the same Person will not be considered a Change in Control; or
(iii) Change in Ownership of a Substantial Portion of the Company’s Assets.  A change in the ownership of a substantial portion of the Company’s assets which occurs on the date that any Person acquires (or has acquired during the twelve (12) month period ending on the date of the most recent acquisition by such Person or Persons) assets from the Company that have a total gross fair market value equal to or more than fifty percent (50%) of the total gross fair market value of all of the assets of the Company immediately prior to such acquisition or acquisitions; provided, however, that for purposes of this subsection (iii), the following will not constitute a change in the ownership of a substantial portion of the Company’s assets: (A) a transfer to an entity that is controlled by the Company’s stockholders immediately after the transfer, or (B) a transfer of assets by the Company to: (1) a stockholder of the Company (immediately before the asset transfer) in exchange for or with respect to the Company’s stock, (2) an entity, fifty percent (50%) or more of the total value or voting power of which is owned, directly or indirectly, by the Company, (3) a Person, that owns, directly or indirectly, fifty percent (50%) or more of the total value or voting power of all the outstanding stock of the Company, or (4) an entity, at least fifty percent (50%) of the total value or voting power of which is owned, directly or indirectly, by a Person described in this subsection (iii)(B)(3).  For purposes of this subsection (iii), gross fair market value means the value of the assets of the Company, or the value of the assets being disposed of, determined without regard to any liabilities associated with such assets.
-2-

For purposes of this Section 2(f), persons will be considered to be acting as a group if they are owners of a corporation that enters into a merger, consolidation, purchase or acquisition of stock, or similar business transaction with the Company.
Notwithstanding the foregoing, a transaction will not be deemed a Change in Control unless the transaction qualifies as a change in control event within the meaning of Code Section 409A, as it has been and may be amended from time to time, and any proposed or final Treasury Regulations and Internal Revenue Service guidance that has been promulgated or may be promulgated thereunder from time to time.
Further and for the avoidance of doubt, a transaction will not constitute a Change in Control if: (i) its sole purpose is to change the jurisdiction of the Company’s incorporation, or (ii) its sole purpose is to create a holding company that will be owned in substantially the same proportions by the persons who held the Company’s securities immediately before such transaction.
(g)“Code” means the Internal Revenue Code of 1986, as amended.   Reference to a specific section of the Code or regulation thereunder will include such section or regulation, any valid regulation or formal guidance of general or direct applicability promulgated under such section or regulation (and any comparable provision of any future legislation, regulation or formal guidance of general or direct applicability amending, supplementing or superseding such section or regulation).
(h)“Committee” means a committee of Directors or of other individuals satisfying Applicable Laws appointed by the Board, or by a duly authorized committee of the Board, in accordance with Section 4 hereof.
(i)“Common Stock” means the Class A Common Stock of the Company.
(j)“Company” means Seer, Inc., a Delaware corporation, or any successor thereto.
(k)“Consultant” means any natural person, including an advisor, engaged by the Company or a Parent or Subsidiary to render bona fide services to such entity, provided the services (i) are not in connection with the offer or sale of securities in a capital-raising transaction, and (ii) do not directly promote or maintain a market for the Company’s securities, in each case, within the meaning of Form S-8 promulgated under the Securities Act, and provided further, that a Consultant will include only those persons to whom the issuance of Shares may be registered under Form S-8 promulgated under the Securities Act.
(l)“Director” means a member of the Board.
(m)“Disability” means total and permanent disability as defined in Code Section 22(e)(3), provided that the Administrator in its discretion may determine whether a permanent and total disability exists in accordance with uniform and non-discriminatory standards adopted by the Administrator from time to time.  
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(n)“Employee” means any person, including officers and Directors, employed by the Company or any Parent or Subsidiary of the Company.  Neither service as a Director nor payment of a director’s fee by the Company will be sufficient to constitute “employment” by the Company.
(o)“Exchange Act” means the U.S. Securities Exchange Act of 1934, as amended.
(p)“Exchange Program” means a program under which (i) outstanding Awards are surrendered or cancelled in exchange for awards of the same type (which may have higher or lower exercise prices and different terms), awards of a different type, and/or cash, (ii) Participants would have the opportunity to transfer any outstanding Awards to a financial institution or other person or entity selected by the Administrator, and/or (iii) the exercise price of an outstanding Award is reduced or increased.  The Administrator will determine the terms and conditions of any Exchange Program in its sole discretion.
(q)“Fair Market Value” means, as of any date, the value of Common Stock determined as follows:
(i)If the Common Stock is listed on any established stock exchange or a national market system, including without limitation the Nasdaq Global Select Market, the Nasdaq Global Market or the Nasdaq Capital Market of The Nasdaq Stock Market, its Fair Market Value will be the closing sales price for such stock (or, if no closing sales price was reported on that date, as applicable, on the last trading date such closing sales price was reported) as quoted on such exchange or system on the day of determination, as reported in The Wall Street Journal or such other source as the Administrator deems reliable;
(ii)If the Common Stock is regularly quoted by a recognized securities dealer but selling prices are not reported, the Fair Market Value of a Share will be the mean between the high bid and low asked prices for the Common Stock on the day of determination (or, if no bids and asks were reported on that date, as applicable, on the last trading date such bids and asks were reported), as reported in The Wall Street Journal or such other source as the Administrator deems reliable; or
(iii)In the absence of an established market for the Common Stock, the Fair Market Value will be determined in good faith by the Administrator.
(r)“Parent” means a “parent corporation,” whether now or hereafter existing, as defined in Code Section 424(e).
(s)“Participant” means the holder of an outstanding Award.
(t)“Plan” means this 2020 RSU Equity Incentive Plan.
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(u)“Restricted Stock Unit” means a bookkeeping entry representing an amount equal to the Fair Market Value of one Share, granted pursuant to Section 6.  Each Restricted Stock Unit represents an unfunded and unsecured obligation of the Company.
(v)“Section 409A” means Code Section 409A and the Treasury Regulations and guidance thereunder, and any applicable state law equivalent, as each may be promulgated, amended or modified from time to time.
(w)“Securities Act” means the U.S. Securities Act of 1933, as amended. 
(x)“Service Provider” means an Employee, Director or Consultant.
(y)“Share” means a share of the Common Stock, as adjusted in accordance with Section 10 of the Plan.
(z)“Subsidiary” means a “subsidiary corporation,” whether now or hereafter existing, as defined in Code Section 424(f).
3.Stock Subject to the Plan.  
(a)Stock Subject to the Plan.  Subject to the provisions of Section 10 of the Plan, the maximum aggregate number of Shares that may be subject to Awards and sold under the Plan is 717,232 Shares. The Shares may be authorized but unissued, or reacquired Common Stock.
(b)Lapsed Awards.  If an Award expires or becomes unexercisable without having been exercised in full, is surrendered pursuant to an Exchange Program, or, is forfeited to or repurchased by the Company due to the failure to vest, the forfeited or repurchased Shares which were subject thereto will become available for future grant or sale under the Plan (unless the Plan has terminated).  Shares that have actually been issued under the Plan under any Award will not be returned to the Plan and will not become available for future distribution under the Plan; provided, however, that if Shares issued pursuant to Awards of Restricted Stock Units are repurchased by the Company or are forfeited to the Company due to the failure to vest, such Shares will become available for future grant under the Plan.  Shares used to pay the exercise price of an Award or to satisfy the tax withholdings related to an Award will become available for future grant or sale under the Plan.  To the extent an Award under the Plan is paid out in cash rather than Shares, such cash payment will not result in reducing the number of Shares available for issuance under the Plan.  
(c)Share Reserve.  The Company, during the term of this Plan, will at all times reserve and keep available such number of Shares as will be sufficient to satisfy the requirements of the Plan.
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4.Administration of the Plan. 
(a)Procedure.
(i)Multiple Administrative Bodies.  Different Committees with respect to different groups of Service Providers may administer the Plan.
(ii)Other Administration.  Other than as provided above, the Plan will be administered by (A) the Board or (B) a Committee, which Committee will be constituted to satisfy Applicable Laws. 
(b)Powers of the Administrator.  Subject to the provisions of the Plan, and in the case of a Committee, subject to the specific duties delegated by the Board to such Committee, the Administrator will have the authority, in its discretion:
(i)to determine the Fair Market Value;
(ii)to select the Service Providers to whom Awards may be granted hereunder;
(iii) to determine the number of Shares to be covered by each Award granted hereunder;
(iv) to approve forms of Award Agreements for use under the Plan;
(v)to determine the terms and conditions, not inconsistent with the terms of the Plan, of any Award granted hereunder.  Such terms and conditions include, but are not limited to, the exercise price if any, the time or times when Awards may be exercised (which may be based on performance criteria), any vesting acceleration or waiver of forfeiture restrictions, and any restriction or limitation regarding any Award or the Shares relating thereto, based in each case on such factors as the Administrator will determine;
(vi) to institute and determine the terms and conditions of an Exchange Program;
(vii)to construe and interpret the terms of the Plan and Awards granted pursuant to the Plan; 
(viii)to prescribe, amend and rescind rules and regulations relating to the Plan, including rules and regulations relating to sub-plans established for the purpose of satisfying applicable foreign laws or for qualifying for favorable tax treatment under applicable foreign laws;
(ix) to modify or amend each Award (subject to Section 15(c) of the Plan);
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(x)to allow Participants to satisfy withholding tax obligations in a manner prescribed in Section 11;
(xi) to authorize any person to execute on behalf of the Company any instrument required to effect the grant of an Award previously granted by the Administrator;
(xii)to allow a Participant to defer the receipt of the payment of cash or the delivery of Shares that otherwise would be due to such Participant under an Award; and
(xiii)to make all other determinations deemed necessary or advisable for administering the Plan.
(c)Effect of Administrator’s Decision.  The Administrator’s decisions, determinations and interpretations will be final and binding on all Participants and any other holders of Awards and will be given the maximum deference permitted by Applicable Laws.
5.Eligibility.  Restricted Stock Units may be granted to Service Providers.  
6.Restricted Stock Units.
(a)Grant.  Restricted Stock Units may be granted at any time and from time to time as determined by the Administrator.  After the Administrator determines that it will grant Restricted Stock Units, it will advise the Participant in an Award Agreement of the terms, conditions, and restrictions related to the grant, including the number of Restricted Stock Units.
(b)Vesting Criteria and Other Terms.  The Administrator will set vesting criteria in its discretion, which, depending on the extent to which the criteria are met, will determine the number of Restricted Stock Units that will be paid out to the Participant.  The Administrator may set vesting criteria based upon the achievement of Company-wide, business unit, or individual goals (including, but not limited to, continued employment or service), or any other basis determined by the Administrator in its discretion.
(c)Earning Restricted Stock Units.  Upon meeting the applicable vesting criteria, the Participant will be entitled to receive a payout as determined by the Administrator.  Notwithstanding the foregoing, at any time after the grant of Restricted Stock Units, the Administrator, in its sole discretion, may reduce or waive any vesting criteria that must be met to receive a payout.
(d)Form and Timing of Payment.  Payment of earned Restricted Stock Units will be made as soon as practicable after the date(s) determined by the Administrator and set forth in the Award Agreement.  The Administrator, in its sole discretion, may settle earned Restricted Stock Units in cash, Shares, or a combination of both.
(e)Cancellation.  On the date set forth in the Award Agreement, all unearned Restricted Stock Units will be forfeited to the Company.
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7.Compliance With Section 409A.  Awards will be designed and operated in such a manner that they are either exempt from the application of, or comply with, the requirements of Section 409A such that the grant, payment, settlement or deferral will not be subject to the additional tax or interest applicable under Section 409A, except as otherwise determined in the sole discretion of the Administrator.  The Plan and each Award Agreement under the Plan is intended to be exempt from or meet the requirements of Section 409A and will be construed and interpreted in accordance with such intent (including with respect to any ambiguities or ambiguous terms), except as otherwise determined in the sole discretion of the Administrator.  To the extent that an Award or payment, or the settlement or deferral thereof, is subject to Section 409A the Award will be granted, paid, settled or deferred in a manner that will meet the requirements of Section 409A, such that the grant, payment, settlement or deferral will not be subject to the additional tax or interest applicable under Section 409A. In no event will the Company or any Parent or Subsidiary have any liability or obligation to reimburse, indemnify, or hold harmless a Participant (or any other person) for any taxes, penalties or interest that may be imposed on, or other costs incurred by, Participant (or any other person) as a result of Section 409A.  
8.Leaves of Absence/Transfer Between Locations.  Unless the Administrator provides otherwise or as otherwise required by Applicable Laws, vesting of Awards granted hereunder will be suspended during any unpaid leave of absence.  A Participant will not cease to be an Employee in the case of (i) any leave of absence approved by the Company or (ii) transfers between locations of the Company or between the Company, its Parent, or any Subsidiary.  
9.Limited Transferability of Awards.  Unless determined otherwise by the Administrator, Awards may not be sold, pledged, assigned, hypothecated, or otherwise transferred in any manner other than by will or by the laws of descent and distribution, and may be exercised, during the lifetime of the Participant, only by the Participant.  If the Administrator makes an Award transferable, such Award may only be transferred (i) by will, (ii) by the laws of descent and distribution, or (iii) as permitted by Rule 701 of the Securities Act.
10.Adjustments; Dissolution or Liquidation; Merger or Change in Control.
(a)Adjustments.  In the event that any dividend (other than an ordinary dividend) or other distribution (whether in the form of cash, Shares, other securities, or other property), recapitalization, stock split, reverse stock split, reorganization, merger, consolidation, split-up, spin-off, combination, repurchase, or exchange of Shares or other securities of the Company, or other change in the corporate structure of the Company affecting the Shares occurs, the Administrator, in order to prevent diminution or enlargement of the benefits or potential benefits intended to be made available under the Plan, will adjust the number and class of shares of stock that may be delivered under the Plan and/or the number, class, and price of shares of stock covered by each outstanding Award. Further, the Administrator will make such adjustments to an Award as required by Section 25102(o) of the California Corporations Code to the extent the Company is relying upon the exemption afforded thereby with respect to the Award.
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(b)Dissolution or Liquidation.  In the event of the proposed dissolution or liquidation of the Company, the Administrator will notify each Participant as soon as practicable prior to the effective date of such proposed transaction.  To the extent it has not been previously exercised, an Award will terminate immediately prior to the consummation of such proposed action.
(c)Merger or Change in Control.  In the event of a merger of the Company with or into another corporation or other entity or a Change in Control, each outstanding Award will be treated as the Administrator determines (subject to the provisions of the following paragraph) without a Participant’s consent, including, without limitation, that (i) Awards will be assumed, or substantially equivalent awards will be substituted, by the acquiring or succeeding corporation (or an affiliate thereof) with appropriate adjustments as to the number and kind of shares and prices; (ii) upon written notice to a Participant, that the Participant’s Awards will terminate upon or immediately prior to the consummation of such merger or Change in Control; (iii) outstanding Awards will vest and become exercisable, realizable, or payable, or restrictions applicable to an Award will lapse, in whole or in part prior to or upon consummation of such merger or Change in Control, and, to the extent the Administrator determines, terminate upon or immediately prior to the effectiveness of such merger or Change in Control; (iv) (A) the termination of an Award in exchange for an amount of cash and/or property, if any, equal to the amount that would have been attained upon the exercise of such Award or realization of the Participant’s rights as of the date of the occurrence of the transaction (and, for the avoidance of doubt, if as of the date of the occurrence of the transaction the Administrator determines in good faith that no amount would have been attained upon the exercise of such Award or realization of the Participant’s rights, then such Award may be terminated by the Company without payment), or (B) the replacement of such Award with other rights or property selected by the Administrator in its sole discretion; or (v) any combination of the foregoing.  In taking any of the actions permitted under this subsection 10(c), the Administrator will not be obligated to treat all Awards, all Awards held by a Participant, or all Awards of the same type, similarly.
For the purposes of this subsection 10(c), an Award will be considered assumed if, following the merger or Change in Control, the Award confers the right to purchase or receive, for each Share subject to the Award immediately prior to the merger or Change in Control, the consideration (whether stock, cash, or other securities or property) received in the merger or Change in Control by holders of Common Stock for each Share held on the effective date of the transaction (and if holders were offered a choice of consideration, the type of consideration chosen by the holders of a majority of the outstanding Shares); provided, however, that if such consideration received in the merger or Change in Control is not solely common stock of the successor corporation or its Parent, the Administrator may, with the consent of the successor corporation, provide for the consideration to be received upon the payout of a Restricted Stock Unit, for each Share subject to such Award, to be solely common stock of the successor corporation or its Parent equal in fair market value to the per share consideration received by holders of Common Stock in the merger or Change in Control.
Notwithstanding anything in this Section 10(c) to the contrary, an Award that vests, is earned or paid-out upon the satisfaction of one or more performance goals will not be 
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considered assumed if the Company or its successor modifies any of such performance goals without the Participant’s consent, in all cases, unless specifically provided otherwise under the applicable Award Agreement or other written agreement between the Participant and the Company or any of its Subsidiaries or Parents, as applicable; provided, however, a modification to such performance goals only to reflect the successor corporation’s post-Change in Control corporate structure will not be deemed to invalidate an otherwise valid Award assumption.  
Notwithstanding anything in this Section 10(c) to the contrary, and unless otherwise provided in an Award Agreement, if an Award that vests, is earned or paid-out under an Award Agreement is subject to Section 409A and if the change in control definition contained in the Award Agreement does not comply with the definition of “change of control” for purposes of a distribution under Section 409A, then any payment of an amount that is otherwise accelerated under this Section will be delayed until the earliest time that such payment would be permissible under Section 409A without triggering any penalties applicable under Section 409A.
11.Tax Withholding.
(a)Withholding Requirements.  Prior to the delivery of any Shares or cash pursuant to an Award (or exercise thereof), the Company will have the power and the right to deduct or withhold, or require a Participant to remit to the Company, an amount sufficient to satisfy federal, state, local, foreign or other taxes (including the Participant’s FICA obligation) required to be withheld with respect to such Award (or exercise thereof).  
(b)Withholding Arrangements.  The Administrator, in its sole discretion and pursuant to such procedures as it may specify from time to time, may permit a Participant to satisfy such tax withholding obligation, in whole or in part by such methods as the Administrator shall determine, including, without limitation, (i) paying cash, (ii) electing to have the Company withhold otherwise deliverable Shares having a fair market value equal to the minimum statutory amount required to be withheld or such greater amount as the Administrator may determine if such amount would not have adverse accounting consequences, as the Administrator determines in its sole discretion, (iii) delivering to the Company already-owned Shares having a fair market value equal to the statutory amount required to be withheld or such greater amount as the Administrator may determine, in each case, provided the delivery of such Shares will not result in any adverse accounting consequences, as the Administrator determines in its sole discretion, (iv) selling a sufficient number of Shares otherwise deliverable to the Participant through such means as the Administrator may determine in its sole discretion (whether through a broker or otherwise) equal to the amount required to be withheld, (v) such other consideration and method of payment for the meeting of tax withholding obligations as the Administrator may determine to the extent permitted by Applicable Laws, or (vi) any combination of the foregoing methods of payment.  The amount of the withholding requirement will be deemed to include any amount which the Administrator agrees may be withheld at the time the election is made, not to exceed the amount determined by using the maximum federal, state or local marginal income tax rates applicable to the Participant with respect to the Award on the date that the amount of tax to be withheld is to be determined or such greater amount as the Administrator may determine if such amount would not have adverse accounting consequences, as the Administrator determines in its 
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sole discretion.  The fair market value of the Shares to be withheld or delivered will be determined as of the date that the taxes are required to be withheld.
12.No Effect on Employment or Service.  Neither the Plan nor any Award will confer upon a Participant any right with respect to continuing the Participant’s relationship as a Service Provider with the Company or its Subsidiaries or Parents, as applicable, nor will they interfere in any way with the Participant’s right or the right of the Company and its Subsidiaries or Parents, as applicable, to terminate such relationship at any time, with or without cause, to the extent permitted by Applicable Laws.
13.Date of Grant.  The date of grant of an Award will be, for all purposes, the date on which the Administrator makes the determination granting such Award, or such other later date as is determined by the Administrator (the “Date of Grant”).  Notice of the determination will be provided to each Participant within a reasonable time after the date of such grant.
14.Term of Plan.  Subject to Section 18 of the Plan, the Plan will become effective upon its adoption by the Board.  Unless sooner terminated under Section 15, it will continue in effect for a term of ten (10) years from the later of (a) the effective date of the Plan, or (b) the earlier of the most recent Board or stockholder approval of an increase in the number of Shares reserved for issuance under the Plan.
15.Amendment and Termination of the Plan.
(a)Amendment and Termination.  The Board may at any time amend, alter, suspend or terminate the Plan.  
(b)Stockholder Approval.  The Company will obtain stockholder approval of any Plan amendment to the extent necessary and desirable to comply with Applicable Laws. 
(c)Effect of Amendment or Termination.  No amendment, alteration, suspension or termination of the Plan will materially impair the rights of any Participant, unless mutually agreed otherwise between the Participant and the Administrator, which agreement must be in writing and signed by the Participant and the Company.  Termination of the Plan will not affect the Administrator’s ability to exercise the powers granted to it hereunder with respect to Awards granted under the Plan prior to the date of such termination.
16.Conditions Upon Issuance of Shares.
(a)Legal Compliance.  Shares will not be issued pursuant to the exercise of an Award unless the exercise of such Award and the issuance and delivery of such Shares will comply with Applicable Laws and will be further subject to the approval of counsel for the Company with respect to such compliance.
(b)Investment Representations.  As a condition to the exercise of an Award, the Company may require the person exercising such Award to represent and warrant at the time of any such exercise that the Shares are being purchased only for investment and without any 
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present intention to sell or distribute such Shares if, in the opinion of counsel for the Company, such a representation is required.
17.Inability to Obtain Authority.  The inability of the Company to obtain authority from any regulatory body having jurisdiction or to complete or comply with the requirements of any registration or other qualification of the Shares under any state, federal or foreign law or under the rules and regulations of the Securities and Exchange Commission (the “Commission”), the stock exchange on which Shares of the same class are then listed, or any other governmental or regulatory body, which authority, registration, qualification or rule compliance is deemed by the Company’s counsel to be necessary or advisable for the issuance and sale of any Shares hereunder, will relieve the Company of any liability in respect of the failure to issue or sell such Shares as to which such requisite authority, registration, qualification or rule compliance will not have been obtained.   
18.Stockholder Approval.  The Plan will be subject to approval by the stockholders of the Company within twelve (12) months after the date the Plan is adopted by the Board.  Such stockholder approval will be obtained in the manner and to the degree required under Applicable Laws. 
19.Information to Participants.  If and as required (i) pursuant to Rule 701 of the Securities Act, if the Company is relying on the exemption from registration provided pursuant to Rule 701 of the Securities Act with respect to the applicable Award, and/or (ii) pursuant to Rule 12h-1(f) of the Exchange Act, to the extent the Company is relying on the Rule 12h-1(f) Exemption, then during the period of reliance on the applicable exemption and in each case of (i) and (ii) until such time as the Company becomes subject to the reporting requirements of Section 13 or 15(d) of the Exchange Act, the Company shall provide to each Participant the information described in paragraphs (e)(3), (4), and (5) of Rule 701 under the Securities Act not less frequently than every six (6) months with the financial statements being not more than 180 days old and with such information provided either by physical or electronic delivery to the Participants or by written notice to the Participants of the availability of the information on an Internet site that may be password-protected and of any password needed to access the information. The Company may request that Participants agree to keep the information to be provided pursuant to this section confidential. If a Participant does not agree to keep the information to be provided pursuant to this section confidential, then the Company will not be required to provide the information unless otherwise required pursuant to Rule 12h-1(f)(1) under the Exchange Act (if the Company is relying on the Rule 12h-1(f) Exemption) or Rule 701 of the Securities Act (if the Company is relying on the exemption pursuant to Rule 701 of the Securities Act).
20.Forfeiture Events.  
(a)All Awards granted under the Plan will be subject to recoupment under any clawback policy that the Company is required to adopt pursuant to the listing standards of any national securities exchange or association on which the Company’s securities are listed or as is otherwise required by the Dodd-Frank Wall Street Reform and Consumer Protection Act or other Applicable Laws. In addition, the Administrator may impose such other clawback, 
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recovery or recoupment provisions in an Award Agreement as the Administrator determines necessary or appropriate, including but not limited to a reacquisition right regarding previously acquired Shares or other cash or property. Unless this Section 20 is specifically mentioned and waived in an Award Agreement or other document, no recovery of compensation under a clawback policy or otherwise will be an event that triggers or contributes to any right of a Participant to resign for “good reason” or “constructive termination” (or similar term) under any agreement with the Company or a Parent or Subsidiary of the Company.
(b)The Administrator may specify in an Award Agreement that the Participant’s rights, payments, and benefits with respect to an Award will be subject to reduction, cancellation, forfeiture, or recoupment upon the occurrence of specified events, in addition to any otherwise applicable vesting or performance conditions of an Award. Such events may include, but will not be limited to, termination of such Participant’s status as a Service Provider for cause or any specified action or inaction by a Participant, whether before or after such Participant’s cessation of Service Provider status, that would constitute cause for termination of such Participant’s status as a Service Provider.
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SEER, INC.
2020 RSU EQUITY INCENTIVE PLAN
RESTRICTED STOCK UNIT AWARD AGREEMENT
Unless otherwise defined herein, the terms defined in the 2020 RSU Equity Incentive Plan (the “Plan”) shall have the same defined meanings in this Restricted Stock Unit Award Agreement, including the Notice of Grant of Restricted Stock Units (the “Notice of Grant”), the Terms and Conditions of Restricted Stock Unit Grant, and any exhibits attached thereto (all together, the “Award Agreement”).
I.NOTICE OF GRANT OF RESTRICTED STOCK UNITS
Name (the “Participant”):
Address:
The undersigned individual (the “Participant”) has been granted the right to receive an Award of Restricted Stock Units, subject to the terms and conditions of the Plan and this Award Agreement, as follows:
						
	Date of Grant	
		
	Vesting Commencement Date	
		
	Number of Restricted Stock Units	

Vesting Schedule:
Subject to any acceleration provisions contained in the Plan or set forth below, the Restricted Stock Units will vest in accordance with the following schedule:
[INSERT VESTING SCHEDULE, e.g.: [Twenty-five percent (25%) of the Restricted Stock Units subject to this Award Agreement shall vest on the one (1)-year anniversary of the Vesting Commencement Date, and an additional twenty-five percent (25%) of the Restricted Stock Units subject to this Award Agreement shall vest on each annual anniversary of the Vesting Commencement Date thereafter (and if there is no corresponding day, on the last day of the month), subject to Participant continuing to be a Service Provider through each such date.]]
In the event Participant ceases to be a Service Provider for any or no reason before Participant vests in the Restricted Stock Units, the Restricted Stock Units and Participant’s right to acquire any Shares hereunder will immediately terminate.
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II.AGREEMENT
1.Grant of Restricted Stock Units.  The Company hereby grants to the Participant named in the Notice of Grant of Restricted Stock Units (the “Notice of Grant”) in Part I of this Award Agreement under the Plan an Award of Restricted Stock Units, subject to all of the terms and conditions in this Award Agreement and the Plan, which is incorporated herein by reference.  Subject to Section 15(c) of the Plan, in the event of a conflict between the terms and conditions of the Plan and this Award Agreement, the terms and conditions of the Plan shall prevail.
2.Company’s Obligation to Pay.  Each Restricted Stock Unit represents the right to receive a Share on the date it vests.  Unless and until the Restricted Stock Units will have vested in the manner set forth in Section 4 or 6, Participant will have no right to payment of any such Restricted Stock Units.  Prior to actual payment of any vested Restricted Stock Units, such Restricted Stock Unit will represent an unsecured obligation of the Company, payable (if at all) only from the general assets of the Company.  
3.Participant’s Representations.  In the event the Shares have not been registered under the Securities Act at the time the Restricted Stock Units are paid to Participant, Participant shall, if required by the Company, concurrently with the receipt of all or any portion of this Restricted Stock Unit Award, deliver to the Company his or her Investment Representation Statement in the form attached hereto as Exhibit A.
4.Vesting Schedule.  Except as provided in Section 6, and subject to Section 7, the Restricted Stock Units awarded by this Award Agreement will vest in accordance with the vesting schedule set forth in the Notice of Grant, subject to Participant continuing to be a Service Provider through each applicable vesting date.  
5.Lock-Up Period.  Participant hereby agrees that Participant shall not offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or indirectly, any Common Stock (or other securities) of the Company or enter into any swap, hedging or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of any Common Stock (or other securities) of the Company held by Participant (other than those included in the registration) for a period specified by the representative of the underwriters of Common Stock (or other securities) of the Company not to exceed one hundred and eighty (180) days following the effective date of any registration statement of the Company filed under the Securities Act (or such other period as may be requested by the Company or the underwriters to accommodate regulatory restrictions on (i) the publication or other distribution of research reports and (ii) analyst recommendations and opinions, including, but not limited to, the restrictions contained in NASD Rule 2711(f)(4) or NYSE Rule 472(f)(4), or any successor provisions or amendments thereto).
Participant agrees to execute and deliver such other agreements as may be reasonably requested by the Company or the underwriter which are consistent with the foregoing or which are necessary to give further effect thereto. In addition, if requested by the Company or the representative of the underwriters of Common Stock (or other securities) of the Company, 
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Participant shall provide, within ten (10) days of such request, such information as may be required by the Company or such representative in connection with the completion of any public offering of the Company’s securities pursuant to a registration statement filed under the Securities Act. The obligations described in this Section 5 shall not apply to a registration relating solely to employee benefit plans on Form S-1 or Form S-8 or similar forms that may be promulgated in the future, or a registration relating solely to a Commission Rule 145 transaction on Form S-4 or similar forms that may be promulgated in the future. The Company may impose stop-transfer instructions with respect to the shares of Common Stock (or other securities) subject to the foregoing restriction until the end of said one hundred and eighty (180) day (or other) period. Participant agrees that any transferee of the Restricted Stock Unit Award or Shares acquired pursuant to the Restricted Stock Unit Award shall be bound by this Section 5.
6.Payment after Vesting.  
(a)General Rule.  Subject to Section 10, any Restricted Stock Units that vest will be paid to Participant (or in the event of Participant’s death, to his or her properly designated beneficiary or estate) in whole Shares.  Subject to the provisions of Section 6(b), such vested Restricted Stock Units shall be paid in whole Shares as soon as practicable after vesting, but in each such case within sixty (60) days following the vesting date.  In no event will Participant be permitted, directly or indirectly, to specify the taxable year of payment of any Restricted Stock Units payable under this Award Agreement.
(b)Acceleration.  
(i)Discretionary Acceleration.  The Administrator, in its discretion, may accelerate the vesting of the balance, or some lesser portion of the balance, of the unvested Restricted Stock Units at any time, subject to the terms of the Plan. If so accelerated, such Restricted Stock Units will be considered as having vested as of the date specified by the Administrator.  If Participant is a U.S. taxpayer, the payment of Shares vesting pursuant to this Section 6(b) or otherwise shall in all cases be paid at a time or in a manner that is exempt from, or complies with, Section 409A.  The prior sentence may be superseded in a future agreement or amendment to this Award Agreement only by direct and specific reference to such sentence.
(ii)Notwithstanding anything in the Plan, this Award Agreement or any other agreement (whether entered into before, on or after the Date of Grant) to the contrary, if the vesting of the balance, or some lesser portion of the balance, of the Restricted Stock Units is accelerated in connection with Participant’s termination as a Service Provider (provided that such termination is a “separation from service” within the meaning of Section 409A, as determined by the Company), other than due to Participant’s death, and if (x) Participant is U.S. taxpayer and a “specified employee” within the meaning of Section 409A at the time of such termination as a Service Provider and (y) the payment of such accelerated Restricted Stock Units will result in the imposition of additional tax under Section 409A if paid to Participant on or within the six (6) month period following Participant’s termination as a Service Provider, then the payment of such accelerated Restricted Stock Units will not be made until the date six (6) months and one (1) day following the date of Participant’s termination as a Service Provider, unless the Participant dies following his or her termination as a Service Provider, in which case, 
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the Restricted Stock Units will be paid in Shares to the Participant’s estate as soon as practicable following his or her death.  
(c)Section 409A.  It is the intent of this Award Agreement that it and all payments and benefits to U.S. taxpayers hereunder be exempt from, or comply with, the requirements of Section 409A so that none of the Restricted Stock Units provided under this Award Agreement or Shares issuable thereunder will be subject to the additional tax imposed under Section 409A, and any ambiguities herein will be interpreted to be so exempt or so comply.  Each payment payable under this Award Agreement is intended to constitute a separate payment for purposes of Treasury Regulation Section 1.409A-2(b)(2).  In no event will the Company have any liability or obligation to reimburse, indemnify, or hold harmless Participant for any taxes or costs that may be imposed on or incurred by Participant as a result of Section 409A. For purposes of this Award Agreement, “Section 409A” means Section 409A of the Code, and any proposed, temporary or final Treasury Regulations and Internal Revenue Service guidance thereunder, as each may be amended from time to time.
7.Forfeiture Upon Termination as a Service Provider.  Notwithstanding any contrary provision of this Award Agreement, if Participant ceases to be a Service Provider for any or no reason, the then-unvested Restricted Stock Units awarded by this Award Agreement will thereupon be forfeited at no cost to the Company and Participant will have no further rights thereunder.
8.Tax Consequences.  Participant has reviewed with its own tax advisors the U.S. federal, state, local and foreign tax consequences of this investment and the transactions contemplated by this Award Agreement.  With respect to such matters, Participant relies solely on such advisors and not on any statements or representations of the Company or any of its agents, written or oral.  Participant understands that Participant (and not the Company) shall be responsible for Participant’s own tax liability that may arise as a result of this investment or the transactions contemplated by this Award Agreement.
9.Death of Participant.  Any distribution or delivery to be made to Participant under this Award Agreement will, if Participant is then deceased, be made to Participant’s designated beneficiary, or if no beneficiary survives Participant, the administrator or executor of Participant’s estate.  Any such transferee must furnish the Company with (a) written notice of his or her status as transferee, and (b) evidence satisfactory to the Company to establish the validity of the transfer and compliance with any laws or regulations pertaining to said transfer.
10.Tax Withholding.  Pursuant to such procedures as the Administrator may specify from time to time, the Company shall withhold the minimum amount required to be withheld for the payment of income, employment and other taxes which the Company determines must be withheld (the “Withholding Taxes”).  The Administrator, in its sole discretion and pursuant to such procedures as it may specify from time to time, may permit or require Participant to satisfy such Withholding Taxes, in whole or in part (without limitation) by (a) paying cash, (b) electing to have the Company withhold otherwise deliverable Shares having a Fair Market Value equal to the amount of such Withholding Taxes, (c) withholding the amount of such Withholding Taxes from Participant’s paycheck(s), (d) delivering to the Company already vested and owned Shares 
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having a Fair Market Value equal to such Withholding Taxes, or (d) selling a sufficient number of such Shares otherwise deliverable to Participant through such means as the Company may determine in its sole discretion (whether through a broker or otherwise) equal to the amount of the Withholding Taxes.  To the extent determined appropriate by the Company in its discretion, it shall have the right (but not the obligation) to satisfy any tax withholding obligations by reducing the number of Shares otherwise deliverable to Participant.  If Participant fails to make satisfactory arrangements for the payment of such Withholding Taxes hereunder at the time any applicable Restricted Stock Units otherwise are scheduled to vest pursuant to Sections 4 or 6, or tax withholding obligations with respect to the Restricted Stock Units are otherwise due, Participant will permanently forfeit such Restricted Stock Units and any right to receive Shares thereunder and the Restricted Stock Units will be returned to the Company at no cost to the Company.  Participant acknowledges and agrees that the Company may refuse to deliver the Shares if such Withholding Taxes are not delivered at the time they are due.
11.Rights as Stockholder.  Neither Participant nor any person claiming under or through Participant will have any of the rights or privileges of a stockholder of the Company in respect of any Shares deliverable hereunder unless and until certificates representing such Shares (which may be in book entry form) will have been issued, recorded on the records of the Company or its transfer agents or registrars, and delivered to Participant (including through electronic delivery to a brokerage account).  After such issuance, recordation and delivery, Participant will have all the rights of a stockholder of the Company with respect to voting such Shares and receipt of dividends and distributions on such Shares.
12.No Guarantee of Continued Service.  PARTICIPANT ACKNOWLEDGES AND AGREES THAT THE VESTING OF THE RESTRICTED STOCK UNITS PURSUANT TO THE VESTING SCHEDULE HEREOF IS EARNED ONLY BY CONTINUING AS A SERVICE PROVIDER AT THE WILL OF THE COMPANY (OR THE PARENT OR SUBSIDIARY EMPLOYING OR RETAINING PARTICIPANT) AND NOT THROUGH THE ACT OF BEING HIRED, BEING GRANTED THIS RESTRICTED STOCK UNIT AWARD OR ACQUIRING SHARES HEREUNDER.  PARTICIPANT FURTHER ACKNOWLEDGES AND AGREES THAT THIS AWARD AGREEMENT, THE TRANSACTIONS CONTEMPLATED HEREUNDER AND THE VESTING SCHEDULE SET FORTH HEREIN DO NOT CONSTITUTE AN EXPRESS OR IMPLIED PROMISE OF CONTINUED ENGAGEMENT AS A SERVICE PROVIDER FOR THE VESTING PERIOD, FOR ANY PERIOD, OR AT ALL, AND SHALL NOT INTERFERE IN ANY WAY WITH PARTICIPANT’S RIGHT OR THE RIGHT OF THE COMPANY (OR THE PARENT OR SUBSIDIARY EMPLOYING OR RETAINING PARTICIPANT) TO TERMINATE PARTICIPANT’S RELATIONSHIP AS A SERVICE PROVIDER AT ANY TIME, WITH OR WITHOUT CAUSE.
13.Grant is Not Transferable.  Except to the limited extent provided in Section 9, this grant and the rights and privileges conferred hereby will not be transferred, assigned, pledged or hypothecated in any way (whether by operation of law or otherwise) and will not be subject to sale under execution, attachment or similar process.  Upon any attempt to transfer, assign, pledge, hypothecate or otherwise dispose of this grant, or any right or privilege conferred hereby, 
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or upon any attempted sale under any execution, attachment or similar process, this grant and the rights and privileges conferred hereby immediately will become null and void.
14.Company’s Right of First Refusal.  Subject to Section 13 any Shares held by Participant or any transferee (either being sometimes referred to herein as the “Holder”) may be sold or otherwise transferred (including transfer by gift or operation of law), the Company or its assignee(s) shall have a right of first refusal to purchase the Shares on the terms and conditions set forth in this Section 14 (the “Right of First Refusal”).
(a)Notice of Proposed Transfer.  The Holder of the Shares shall deliver to the Company a written notice (the “Notice”) stating: (i) the Holder’s bona fide intention to sell or otherwise transfer such Shares; (ii) the name of each proposed purchaser or other transferee (“Proposed Transferee”); (iii) the number of Shares to be transferred to each Proposed Transferee; and (iv) the bona fide cash price or other consideration for which the Holder proposes to transfer the Shares (the “Offered Price”), and the Holder shall offer the Shares at the Offered Price to the Company or its assignee(s).
(b)Exercise of Right of First Refusal.  At any time within thirty (30) days after receipt of the Notice, the Company and/or its assignee(s) may, by giving written notice to the Holder, elect to purchase all, but not less than all, of the Shares proposed to be transferred to any one or more of the Proposed Transferees, at the purchase price determined in accordance with subsection (c) below.
(c)Purchase Price.  The purchase price (“Right of First Refusal Price”) for the Shares purchased by the Company or its assignee(s) under this Section 14 shall be the Offered Price.  If the Offered Price includes consideration other than cash, the cash equivalent value of the non-cash consideration shall be determined by the Board in good faith.
(d)Payment.  Payment of the Right of First Refusal Price shall be made, at the option of the Company or its assignee(s), in cash (by check), by cancellation of all or a portion of any outstanding indebtedness of the Holder to the Company (or, in the case of repurchase by an assignee, to the assignee), or by any combination thereof within thirty (30) days after receipt of the Notice or in the manner and at the times set forth in the Notice.
(e)Holder’s Right to Transfer.  If all of the Shares proposed in the Notice to be transferred to a given Proposed Transferee are not purchased by the Company and/or its assignee(s) as provided in this Section 14, then the Holder may sell or otherwise transfer such Shares to that Proposed Transferee at the Offered Price or at a higher price, provided that such sale or other transfer is consummated within one hundred and twenty (120) days after the date of the Notice, that any such sale or other transfer is effected in accordance with any applicable securities laws and that the Proposed Transferee agrees in writing that the provisions of this Section 14 shall continue to apply to the Shares in the hands of such Proposed Transferee.  If the Shares described in the Notice are not transferred to the Proposed Transferee within such period, a new Notice shall be given to the Company, and the Company and/or its assignees shall again be offered the Right of First Refusal before any Shares held by the Holder may be sold or otherwise transferred.
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(f)Exception for Certain Family Transfers.  Anything to the contrary contained in this Section 14 notwithstanding, the transfer of any or all of the Shares during Participant’s lifetime or on Participant’s death by will or intestacy to Participant’s immediate family or a trust for the benefit of Participant’s immediate family shall be exempt from the provisions of this Section 14.  “Immediate Family” as used herein shall mean spouse, lineal descendant or antecedent, father, mother, brother or sister.  In such case, the transferee or other recipient shall receive and hold the Shares so transferred subject to the provisions of this Award Agreement, including but not limited to this Section 14, and there shall be no further transfer of such Shares except in accordance with the terms of this Section 14.
(g)Termination of Right of First Refusal.  The Right of First Refusal shall terminate as to any Shares upon the earlier of (i) the first sale of Common Stock of the Company to the general public, or (ii) a Change in Control in which the successor corporation has equity securities that are publicly traded.
15.Restrictive Legends and Stop-Transfer Orders.
(a)Legends.  Participant understands and agrees that the Company shall cause the legends set forth below or legends substantially equivalent thereto, to be placed upon any certificate(s) evidencing ownership of the Shares together with any other legends that may be required by the Company or by state or federal securities laws:
THE SECURITIES REPRESENTED HEREBY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 (THE “ACT”) AND MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED, PLEDGED OR HYPOTHECATED UNLESS AND UNTIL REGISTERED UNDER THE ACT OR, IN THE OPINION OF COUNSEL SATISFACTORY TO THE ISSUER OF THESE SECURITIES, SUCH OFFER, SALE OR TRANSFER, PLEDGE OR HYPOTHECATION IS IN COMPLIANCE THEREWITH.
THE SHARES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO CERTAIN RESTRICTIONS ON TRANSFER AND A RIGHT OF FIRST REFUSAL IN FAVOR OF THE ISSUER OR ITS ASSIGNEE(S) AS SET FORTH IN THE RESTRICTED STOCK UNIT AWARD AGREEMENT BETWEEN THE ISSUER AND THE ORIGINAL HOLDER OF THESE SHARES, A COPY OF WHICH MAY BE OBTAINED AT THE PRINCIPAL OFFICE OF THE ISSUER.  SUCH TRANSFER RESTRICTIONS AND RIGHT OF FIRST REFUSAL IN FAVOR OF THE ISSUER OR ITS ASSIGNEE(S) ARE BINDING ON TRANSFEREES OF THESE SHARES.
THE SHARES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO RESTRICTIONS ON TRANSFER FOR A PERIOD OF TIME FOLLOWING THE EFFECTIVE DATE OF THE UNDERWRITTEN PUBLIC OFFERING OF THE COMPANY’S SECURITIES SET FORTH IN AN AGREEMENT BETWEEN THE ISSUER AND THE ORIGINAL HOLDER OF THESE 
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SHARES AND MAY NOT BE SOLD OR OTHERWISE DISPOSED OF BY THE HOLDER PRIOR TO THE EXPIRATION OF SUCH PERIOD WITHOUT THE CONSENT OF THE COMPANY OR THE MANAGING UNDERWRITER.
(b)Stop-Transfer Notices.  Participant agrees that, in order to ensure compliance with the restrictions referred to herein, the Company may issue appropriate “stop transfer” instructions to its transfer agent, if any, and that, if the Company transfers its own securities, it may make appropriate notations to the same effect in its own records.
(c)Refusal to Transfer.  The Company shall not be required (i) to transfer on its books any Shares that have been sold or otherwise transferred in violation of any of the provisions of this Award Agreement or (ii) to treat as owner of such Shares or to accord the right to vote or pay dividends to any purchaser or other transferee to whom such Shares shall have been so transferred.
16.Address for Notices.  Any notice to be given to the Company under the terms of this Award Agreement will be addressed to the Company at Seer, Inc., 3800 Bridge Parkway, Suite 102, Redwood City, CA 94065, attention of the President, or at such other address as the Company may hereafter designate in writing.
17.Electronic Delivery.  The Company may, in its sole discretion, decide to deliver any documents related to the Restricted Stock Units awarded under the Plan or future Restricted Stock Units that may be awarded under the Plan by electronic means or request Participant’s consent to participate in the Plan by electronic means.  Participant hereby consents to receive such documents by electronic delivery and agrees to participate in the Plan through any on-line or electronic system established and maintained by the Company or another third party designated by the Company.
18.No Waiver.  Either party’s failure to enforce any provision or provisions of this Award Agreement shall not in any way be construed as a waiver of any such provision or provisions, nor prevent that party from thereafter enforcing each and every other provision of this Award Agreement.  The rights granted both parties herein are cumulative and shall not constitute a waiver of either party’s right to assert all other legal remedies available to it under the circumstances.
19.Successors and Assigns.  The Company may assign any of its rights under this Award Agreement to single or multiple assignees, and this Award Agreement shall inure to the benefit of the successors and assigns of the Company.  Subject to the restrictions on transfer herein set forth, this Award Agreement shall be binding upon Participant and his or her heirs, executors, administrators, successors and assigns.  The rights and obligations of Participant under this Award Agreement may only be assigned with the prior written consent of the Company.
20.Additional Conditions to Issuance of Stock.  If at any time the Company will determine, in its discretion, that the listing, registration, qualification or rule compliance of the Shares upon any securities exchange or under any state, federal or foreign law, the tax code and 
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related regulations or under the rulings or regulations of the United States Securities and Exchange Commission or any other governmental regulatory body or the clearance, consent or approval of the United States Securities and Exchange Commission or any other governmental regulatory authority is necessary or desirable as a condition to the issuance of Shares to Participant (or his or her estate) hereunder, such issuance will not occur unless and until such listing, registration, qualification, rule compliance, clearance, consent or approval will have been completed, effected or obtained free of any conditions not acceptable to the Company.  Subject to the terms of the Award Agreement and the Plan, the Company shall not be required to issue any certificate or certificates for Shares hereunder prior to the lapse of such reasonable period of time following the date of vesting of the Restricted Stock Units as the Administrator may establish from time to time for reasons of administrative convenience.  
21.Interpretation.  The Administrator will have the power to interpret the Plan and this Award Agreement and to adopt such rules for the administration, interpretation and application of the Plan as are consistent therewith and to interpret or revoke any such rules (including, but not limited to, the determination of whether or not any Restricted Stock Units have vested).  All actions taken and all interpretations and determinations made by the Administrator in good faith will be final and binding upon Participant, the Company and all other interested persons.  Neither the Administrator nor any person acting on behalf of the Administrator will be personally liable for any action, determination or interpretation made in good faith with respect to the Plan or this Award Agreement.
22.Modifications to the Award Agreement.  This Award Agreement constitutes the entire understanding of the parties on the subjects covered.  Participant expressly warrants that he or she is not accepting this Award Agreement in reliance on any promises, representations, or inducements other than those contained herein.  Modifications to this Award Agreement or the Plan can be made only in an express written contract executed by a duly authorized officer of the Company.  Notwithstanding anything to the contrary in the Plan or this Award Agreement, the Company reserves the right to revise this Award Agreement as it deems necessary or advisable, in its sole discretion and without the consent of Participant, to comply with Section 409A or to otherwise avoid imposition of any additional tax or income recognition under Section 409A in connection to this Award of Restricted Stock Units.
23.Governing Law; Severability.  This Award Agreement and the Restricted Stock Units are governed by the internal substantive laws, but not the choice of law rules, of California.  In the event that any provision hereof becomes or is declared by a court of competent jurisdiction to be illegal, unenforceable or void, this Award Agreement shall continue in full force and effect. 
24.Entire Agreement.  The Plan is incorporated herein by reference. The Plan and this Award Agreement (including the exhibits referenced herein) constitute the entire agreement of the parties with respect to the subject matter hereof and supersede in their entirety all prior undertakings and agreements of the Company and Participant with respect to the subject matter hereof, and may not be modified adversely to the Participant’s interest except by means of a writing signed by the Company and Participant. 
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Participant acknowledges receipt of a copy of the Plan and represents that he or she is familiar with the terms and provisions thereof, and hereby accepts this Award Agreement subject to all of the terms and provisions thereof.  Participant has reviewed the Plan and this Award Agreement in their entirety, has had an opportunity to obtain the advice of counsel prior to executing this Award Agreement and fully understands all provisions of this Award Agreement.  Participant hereby agrees to accept as binding, conclusive and final all decisions or interpretations of the Administrator upon any questions arising under the Plan or this Award Agreement.  Participant further agrees to notify the Company upon any change in the residence address indicated below.
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	PARTICIPANT:		SEER, INC
			
			
	Signature		By
			
			
	Print Name		Title
			
	Residence Address:		
			
			
			

[Signature Page to Seer, Inc. RSU Award Agreement]

EXHIBIT A
INVESTMENT REPRESENTATION STATEMENT
												
	PARTICIPANT	:		
				
	COMPANY	:	SEER, INC. 	
				
	SECURITY	:	CLASS A COMMON STOCK	
				
	AMOUNT	:		
				
	DATE	:		

In connection with the receipt of the above-listed Securities, the undersigned Participant represents to the Company the following:
(a)Participant is aware of the Company’s business affairs and financial condition and has acquired sufficient information about the Company to reach an informed and knowledgeable decision to acquire the Securities. Participant is acquiring these Securities for investment for Participant’s own account only and not with a view to, or for resale in connection with, any “distribution” thereof within the meaning of the Securities Act of 1933, as amended (the “Securities Act”).
(b)Participant acknowledges and understands that the Securities constitute “restricted securities” under the Securities Act and have not been registered under the Securities Act in reliance upon a specific exemption therefrom, which exemption depends upon, among other things, the bona fide nature of Participant’s investment intent as expressed herein. In this connection, Participant understands that, in the view of the Securities and Exchange Commission, the statutory basis for such exemption may be unavailable if Participant’s representation was predicated solely upon a present intention to hold these Securities for the minimum capital gains period specified under tax statutes, for a deferred sale, for or until an increase or decrease in the market price of the Securities, or for a period of one year or any other fixed period in the future. Participant further understands that the Securities must be held indefinitely unless they are subsequently registered under the Securities Act or an exemption from such registration is available. Participant further acknowledges and understands that the Company is under no obligation to register the Securities. Participant understands that the certificate evidencing the Securities shall be imprinted with any legend required under applicable state securities laws.
(c)Participant is familiar with the provisions of Rule 701 and Rule 144, each promulgated under the Securities Act, which, in substance, permit limited public resale of “restricted securities” acquired, directly or indirectly from the issuer thereof, in a non-public offering subject to the satisfaction of certain conditions.  Rule 701 provides that if the issuer qualifies under Rule 701 at the time of the grant of the Restricted Stock Unit Award to 

Participant, the receipt of the Securities shall be exempt from registration under the Securities Act.  In the event the Company becomes subject to the reporting requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, ninety (90) days thereafter (or such longer period as any market stand-off agreement may require) the Securities exempt under Rule 701 may be resold, subject to the satisfaction of the applicable conditions specified by Rule 144, including in the case of affiliates (1) the availability of certain public information about the Company, (2) the amount of Securities being sold during any three (3) month period not exceeding specified limitations, (3) the resale being made in an unsolicited “broker’s transaction”, transactions directly with a “market maker” or “riskless principal transactions” (as those terms are defined under the Securities Exchange Act of 1934) and (4) the timely filing of a Form 144, if applicable.
In the event that the Company does not qualify under Rule 701 at the time of grant of the Restricted Stock Unit Award, then the Securities may be resold in certain limited circumstances subject to the provisions of Rule 144, which may require (i) the availability of current public information about the Company; (ii) the resale to occur more than a specified period after the purchase and full payment (within the meaning of Rule 144) for the Securities; and (iii) in the case of the sale of Securities by an affiliate, the satisfaction of the conditions set forth in sections (2), (3) and (4) of the paragraph immediately above.
(d)Participant further understands that in the event all of the applicable requirements of Rule 701 or 144 are not satisfied, registration under the Securities Act, compliance with Regulation A, or some other registration exemption shall be required; and that, notwithstanding the fact that Rules 144 and 701 are not exclusive, the Staff of the Securities and Exchange Commission has expressed its opinion that persons proposing to sell private placement securities other than in a registered offering and otherwise than pursuant to Rules 144 or 701 shall have a substantial burden of proof in establishing that an exemption from registration is available for such offers or sales, and that such persons and their respective brokers who participate in such transactions do so at their own risk. Participant understands that no assurances can be given that any such other registration exemption shall be available in such event.
			
	PARTICIPANT
	
	
	Signature
	
	
	Print Name
	
	
	Date

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