Document:

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                                                                   EXHIBIT 10.21

                                 COINSTAR, INC.
                             STOCK OPTION AGREEMENT

                        GRANT TO CHIEF EXECUTIVE OFFICER

     THIS AGREEMENT is made between Coinstar, Inc. ("Coinstar") and David Cole
("Employee").

GRANT DATE: The effective date of this Agreement is October 8, 2001 (the "Grant
Date").

GRANT: The Board of Directors hereby grants to Employee an Option to purchase
200,000 shares (the "Shares") of Coinstar Common Stock at the exercise price of
$21.24 per share ("Option"). The Option is granted outside the Coinstar 1997
Amended and Restated Stock Option Plan (the "Plan") but, except as expressly
provided otherwise herein, is subject to the terms and conditions of the Plan.

NONQUALIFIED STOCK OPTION: This Option is granted as a nonqualified stock
option, which is not intended to qualify as an "incentive stock option" as that
term is used under Section 422 of the Internal Revenue Code of 1986, as amended.

TERM: The term of the Option is ten years from the Grant Date, unless sooner
terminated.

EXERCISE AND TRANSFERABLITY: Your option is not transferable except by will, by
the laws of descent and distribution or pursuant to a domestic relations order
and is only exercisable by you during your lifetime or by a transferee pursuant
to a domestic relations order.

TERMINATION OF OPTION: The unvested portion of the Option shall terminate
automatically upon termination of employment or services for any reason. The
vested portion of the Option shall remain exercisable until the earliest of:

     (a) the tenth anniversary of the Grant Date;

     (b) three months after termination of either employment or services
(whether as a director, consultant or other service provider) with Coinstar or a
related corporation for any reason other than for cause or by reason of
disability or death;

     (c) one year after termination by reason of disability or death; and

     (d) immediately upon termination for cause (as defined in the Plan).

     If Employee dies while the Option is still exercisable, the Option shall
remain exercisable until the earlier of (i) the tenth anniversary of the Grant
Date and (ii) one year from the date of death.

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     It is Employee's responsibility to be aware of the date on which the Option
terminates and is no longer exercisable.

VESTING AND EXERCISABILITY:

The Option will vest and become exercisable according to the following schedule:

                                                  Portion of Total Option
        Period of Continuous Service                     Which Is
           From Vesting Base Date                  Vested and Exercisable
           ----------------------                  ----------------------
     One year from Vesting Base Date                        25%

     Each month completed thereafter               An additional 2.08333%

     Four years from Vesting Base Date                     100%

TERMS OF PAYMENT: The Option price shall be payable in full at the time of
exercise in cash, by personal check of Employee, in Coinstar Common Stock
("Stock") (which has been held for at least six months) or any other form of
consideration permitted by Coinstar, or a combination hereof, as Employee may
determine. Stock delivered as full or partial payment upon exercise shall be
valued at the fair market value of the Stock on the date of exercise, where the
term "fair market value" is defined as the closing price of Stock reported by
NASDAQ on the date of exercise.

DIVIDEND, STOCK SPLIT, COMBINATION OR RECLASSIFICATION: If, from time to time,
during the term of this Agreement, there is any stock dividend, stock split,
combination of shares, or reclassification of the outstanding Stock, then any
and all new, substituted or additional shares to which Employee is entitled by
reason of this Agreement shall be included in the word "Shares" for all purposes
of this Agreement with the same force and effect as the shares presently subject
to this Agreement and there shall be a corresponding adjustment to the price for
each share.

     Please execute the acceptance and acknowledgment set forth below on the
enclosed copy of this Agreement and return it to the undersigned. By your
signature below, Employee also acknowledges receipt of the Plan and the Plan
Summary.

                                       COINSTAR, INC.
                                       By:  /s/ M. Carol Lewis
                                            ----------------------------
                                            Carol Lewis
                                       Its: Chief Administrative Officer

ACCEPTED AND ACKNOWLEDGED:

EMPLOYEE

/s/  David W. Cole
--------------------------
David Cole

                                       -2-<PAGE>
                                                                    Exhibit 10.7

                              EMPLOYMENT AGREEMENT

     This AGREEMENT, dated January 28, 2002, is between ZymoGenetics, Inc., a
Washington corporation ("Company") and Robert S. Whitehead ("Executive").
                         -------                             ---------

     1. Employment. Company will employ Executive and Executive will accept
        ----------
employment as Sr. Vice President, Chief Business Officer, of the Company.
Executive accepts employment upon the terms and conditions contained in this
Agreement and for the period (hereinafter called the "Term of Employment")
                                                      ------------------
specified in Section 3 below.

     2. Duties. Executive shall, during the Term of Employment, serve the
        -------
Company under the direction of the President of the Company. Executive shall
perform the duties of his position faithfully, diligently and competently and to
the best of his ability, and shall devote his full business time to his
employment. Executive shall perform such other duties as are assigned to him by
the President or the Board of Directors of the Company. Executive shall not
engage in any other business activity (except the management of personal
investments which in the aggregate do not interfere with the performance of
Executive's duties) without first obtaining the written consent of Company, such
consent not to be unreasonably withheld.

     3. Term of Employment; Termination.
        -------------------------------

     Executive's Term of Employment shall be two years from the date of this
Agreement, unless extended or earlier terminated as provided below.

     (a) Termination or Extension of Term of Employment By Company.

     The Company shall employ Executive, for a period commencing on the date
hereof and terminating as follows:

                  (i) Two years from the date hereof, if at least thirty (30)
days prior to such date either the Company or Executive has, at its election,
notified the other in writing that this Agreement shall terminate on such date.
If notice of termination is not given, this Agreement shall be deemed to extend
from year to year. It can then be terminated by written notice at least thirty
(30) days prior to the annual renewal date.

                  (ii) With or without "Cause" (as defined below), Company may
terminate the employment of Executive at any time upon giving "Notice of
Termination" (as defined below).

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     (b) By Executive

     Executive may terminate his employment at any time, for any reason, upon
giving Notice of Termination.

     (c) Automatic Termination

     This Agreement and Executive's employment hereunder shall terminate
automatically upon the death or total disability of Executive. The term "total
                                                                         -----
disability" as used herein shall mean Executive's inability to perform the
----------
duties set forth in paragraph 1 hereof for a period or periods aggregating
ninety (90) calendar days in any 12-month period as a result of physical or
mental illness, loss of legal capacity or any other cause beyond Executive's
control, unless Executive is granted a leave of absence by the Board of
Directors of Company. Executive and Company hereby acknowledge that Executive's
ability to perform the duties specified in paragraph 2 hereof is of the essence
of this Agreement. Termination hereunder shall be deemed to be effective (a) at
the end of the calendar month in which Executive's death occurs or (b)
immediately upon a determination by the Board of Directors of Company of
Executive's total disability, as defined herein.

     (d) Notice

     The term "Notice of Termination" shall mean at least thirty (30) days'
               ---------------------
written notice of termination, by either party, of Executive's employment,
during which period Executive's employment and performance of services will
continue; provided, however, that Company may, upon notice to Executive and
without reducing Executive's compensation during such period, excuse Executive
from any or all of his duties during such period. Such a reduction in duties
shall not constitute "good reason" for voluntary termination so as to trigger
termination payments in accordance with subparagraph 4.2. The effective date of
the termination (the "Termination Date") of Executive's employment hereunder
                      ----------------
shall be the date on which such 30-day period expires.

     4. Termination Payments
        --------------------

In the event of termination of the employment of Executive, all compensation and
benefits set forth in this Agreement shall terminate except as specifically
provided in this paragraph 4:

                                       -2-

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     4.1 Termination by Company

     (a) Upon termination by Company, Company shall pay Executive any unpaid
annual base salary which has accrued for services already performed as of the
Termination Date.

     (b) If Company terminates Executive's employment without Cause, as defined
below, Executive shall be entitled to receive termination payments equal to
twelve (12) months annual base salary. The termination payments shall be
calculated according to Executive's base salary as of the date of Notice of
Termination and the termination payments will be paid semi-monthly in equal
parts in accordance with the same time schedule that Company or a "Successor
                                                                   ---------
Company" (as defined in the Stock Option Agreement and incorporated
------- by reference herein) makes its customary payroll. Company or a
Successor Company may deduct customary withholdings including social security,
federal and state income taxes, and state disability insurance from these
severance payments; however, any and all such obligations shall be Executive's
responsibility. Company will issue and file appropriate Form 1099 or similar tax
documents in connection with any termination payments. The termination payments
described in this paragraph are expressly contingent upon Executive's full
compliance with the terms of his Employee Inventions and Proprietary Information
Agreement with Company (the "Inventions Agreement"), a copy of which is attached
                             --------------------
hereto. In the event Executive were to materially breach this Inventions
Agreement, his right to any termination payments under this paragraph shall be
extinguished, Company (and any Successor Company) shall cease payments, and
Executive shall immediately return to Company or to any Successor Company any
severance payments already made. If Executive is terminated by either Company or
any Successor Company for Cause, Executive shall not be entitled to receive any
of the foregoing benefits, other than those set forth in clause (a) above.

     4.2 Termination by Executive

     In the case of the termination of Executive's employment by Executive for
"good reason," as defined below, Executive shall be entitled to the termination
payments as set forth in clauses 4.1(a) and (b). In the case of termination of
Executive's employment by Executive for any other reason, Executive shall not be
entitled to any termination payments or accelerated vesting benefit, other than
as set forth in clause 4.1(a), above.

                                       -3-

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     4.3 Termination as a Result of Death or Total Disability

     In the event of termination of Executive's employment pursuant to
subparagraph 3(c), Executive or his estate shall be paid the compensation set
forth in clause 4.1(a) and shall not be entitled to any of the benefits under
clauses 4.1(b).

     4.4 "Good Reason"

     "Good reason" shall mean the occurrence of any of the following events,
      -----------
without the consent of the Executive:

     a)  a demotion or other material reduction in the nature or status of
         Executive's responsibilities; provided, however, that a change in the
         person or office to which Executive reports, without a corresponding
         reduction in duties, status and responsibilities, shall not constitute
         "good reason;"

     b)  a non-voluntary reduction in the Executive's annual base salary;

     c)  requirement by a Successor Company that the Executive relocate his
         principal place of employment to a location that is more than 50 miles
         from the principal place of employment where Executive was employed; or

     d)  the failure of Company to obtain a satisfactory agreement from any
         Successor Company to assume and perform the obligations under this
         Agreement.

     4.5 Cause

     Wherever reference is made in this Agreement to termination being with or
without Cause, "Cause" shall include, without limitation, the occurrence of one
                -----
or more of the following events:

     a)  willful misconduct, insubordination, or dishonesty in the performance
         of Executive's duties or other knowing and material violation of
         Company's or a Successor Company's policies and procedures in effect
         from time to time which results in a material adverse effect on Company
         or a Successor Company;

     b)  willful actions (or intentional failures to act) in bad faith by
         Executive with respect to Company or a Successor Company that
         materially impair Company's or a Successor Company's business, goodwill
         or reputation;

                                       -4-

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     c)  conviction of Executive of a felony involving an act of dishonesty,
         moral turpitude, deceit or fraud, or the commission of acts that could
         reasonably be expected to result in such a conviction; or

     d)  any material violation by Executive of Executive's Inventions Agreement
         with Company.

     5.  Compensation and Fringe Benefits.
         --------------------------------

     (a) The Company shall, during the Term of Employment, pay to the Executive
as compensation for the performance of his duties and obligations a salary of
$300,000 per annum. This compensation is subject to annual review and
adjustment, as appropriate in the judgment of the Company. The compensation
payable pursuant to this Section 5(a) shall be payable in equal semi-monthly
installments on the last day of each such pay period.

     (b) The Executive shall be enrolled and participate in any retirement,
group insurance and other fringe benefit plans and arrangements which are
applicable to the similarly situated personnel of the Company and in effect from
time to time, if the Executive is eligible therefor, in each case in accordance
with and subject to the provisions thereof.

     (c) Stock Options

                  (i) Executive has been granted a ten-year stock option under
the Company's Amended and Restated 2000 Stock Incentive Plan, dated August 23,
2000, which allows Executive to purchase 80,000 shares of the Company's common
stock.

                  (ii) Executive shall be eligible to receive future grants of
stock options pursuant to the Company's stock-based bonus program; and

                  (iii) Executive shall be eligible to receive future periodic
(i.e., non bonus-related) grants under the Company's stock incentive programs.

     (d) Executive will also receive the following executive perquisites for the
duration of this contract:

                  (i) Company-paid term life insurance policy in the amount of
$200,000; and

                  (ii) Company-paid use of either a laptop computer or personal
computer, to be upgraded bi-annually at the time this contract is renewed; and

                                       -5-

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                  (iii) Company-paid annual executive health physical, to be
administered by a physician selected by the Company; and

                  (iv) Company-paid expenses for a residential phone and
cellular phone.

         6. Expenses. All travel and other reasonable expenses incident to the
            --------
rendering of service by the Executive hereunder will be paid by the Company. If
such expenses are paid in the first instance by the Executive, the Company will
reimburse him upon presentation of proper expense accounts. Reimbursement
requests, along with supporting documentation, should be submitted within sixty
(60) days of incurring the expense.

         7. Non-competition.
            ---------------

         (a) Upon termination of Executive's employment with the Company for any
reason, and for a period of twelve (12) consecutive months after leaving his
employment with the Company, Executive will not directly or indirectly work or
otherwise engage in research, manufacture, sale or distribution of any product,
method or matter:

                  (i) For any business, whose commercial efforts are in
competition with the products manufactured or marketed by the Company during
Executive's employment with the Company or under research or development by the
Company during Executive's employment with the Company (and on which the Company
has expended at least $500,000); or

                  (ii) For any research institution whose research efforts
pertain to the same products manufactured or marketed by the Company during
Executive's employment with the Company or under research or development by the
Company during Executive's employment with the Company (and on which the Company
has expended at least $500,000), unless the Executive is not involved in any
manner in the design, conduct or supervision of such research efforts, or unless
such research is being conducted solely for scientific and not for commercial
purposes. The executive shall be deemed to be connected with a business if such
business is carried on by partnership in which he is a general or limited
partner, consultant or employee, or a corporation or association of which he is
a shareholder, officer, director, employee, member, consultant or agent;
provided, that nothing herein shall prevent the purchase or ownership by the
Executive of shares of less than 1% of the outstanding shares in a publicly or
privately held corporation.

                                       -6-

<PAGE>

         Said twelve (12) months' period shall commence on the day on which the
Executive actually leaves his employment with the Company, even if this date is
prior to the expiration of any given notice of termination.

         (b) The Company's Board of Directors may, at its own discretion, by
express or written consent, release the Executive from the restriction in
paragraph 6(a).

         (c) For a period of one (1) year after the employment of the Executive
is terminated for any reason, Executive will not directly or indirectly, either
for Executive's account or as representative or agent for any other person,
firm, corporation or entity, solicit the services of, or entice away, any
Executive of the Company, or the Executive of any company affiliated with the
Company.

         (d) In the event that Executive during said period described in
paragraph 6(a) violates any of the Executive's obligations towards the Company,
including but not limited to the Executive accepting a position with a competing
enterprise or Executive violating terms of paragraph 6(c), payment of Severance
or Salary Continuation shall cease automatically without notice, regardless of
whether the Company takes legal action or otherwise tries to enforce its rights.
The Company reserves all rights it may have under contract or law to relief or
damages in addition to termination of the above-described payments.

         8. Binding Effect. This Agreement shall be binding upon and inure to
            --------------
the benefit of the Company and the Executive and their respective heirs, legal
or personal representatives, successors and assigns.

         9. Rights of Assignment or Delegation. This Agreement is personal to
            ----------------------------------
the Executive and shall not be assignable. Company may assign its rights
hereunder to (a) any corporation resulting from any merger, consolidation, or
other reorganization to which Company is a party or (b) any corporation,
partnership, association, or other person to which Company may transfer all or
substantially all of the assets in business of Company existing at such time.
All the terms and provisions of this Agreement shall be binding upon and shall
inure to the benefit and be enforceable by the parties hereto and their
respective successors and permitted assigns.

         10. Waiver. No delay or failure by any party in exercising, protecting
             ------
or enforcing any of its rights, titles, interests, or remedies hereunder and no
course of dealing or performance with respect thereto, shall constitute a
waiver. The express waiver by a party of any right, title, interest, or remedy
in a particular instance or circumstance shall not constitute a waiver in any
other instance or circumstance. All rights and remedies shall be cumulative and
not exclusive or any rights or remedies.

                                       -7-

<PAGE>

         11. Arbitration. Any controversies or claims arising out of or relating
             -----------
to this Agreement shall be finally and fully settled by arbitration of the City
of Seattle, Washington in accordance with the Employment Arbitration Rules of
the American Arbitration Association then in effect (the "AAA Rules"), conducted
by one arbitrator, mutually agreed upon by Company and Executive or chosen in
accordance with the AAA Rules, except the parties thereto shall have any right
to discovery would be permitted by the Federal Rules of Civil Procedure for a
period of 90 days following the commencement of such arbitration and the
arbitrator shall resolve any dispute which arises in connection with such
discovery. The prevailing parties shall be entitled to costs, expenses,
reasonable attorneys' fees, and judgment upon the award rendered by the
arbitrator. The award may be entered in any court having jurisdiction.

         12. Amendments in Writing. No amendment, modification, waiver,
             ---------------------
termination or discharge of any provision of this Agreement, nor consent to any
departure by either party, shall in any event be effective unless the same shall
be in writing, specifically identifying this Agreement and the provision
intended to be amended, modified, waived, terminated, or discharged and assigned
by Company and Executive. Each such amendment, modification, waiver,
termination, or discharge shall be effective only in the specific instance and
for the specific purpose for which given. No provision of this Agreement shall
be varied, contradicted, or explained by any oral agreement, course of dealing
or performance or any other matter not set forth in agreement in writing and
signed by Company and Executive.

         13. Notices. Any notice required or desired to be given hereunder shall
             -------
be in writing and shall be deemed sufficiently given when delivered or
when mailed by first class certified or registered mail, postage prepaid, to the
party for whom intended at the following address:

         To the Company:
                            Dr. Bruce L. A. Carter
                            CEO and President
                            ZymoGenetics, Inc.
                            1201 Eastlake Avenue East
                            Seattle, WA 98102
         To the Executive:
                            Robert S. Whitehead
                            Sr. Vice President, Chief Business Officer
                            3709 W. Fulton
                            Seattle, WA 98199

                                       -8-

<PAGE>

or to such other address, as to either party, as such party shall from time to
time designate by like notice to the other.

     14. Entire Agreement. This Agreement will, upon the commencement of the
         ----------------
Term of Employment, supersede all prior agreements between the Executive and the
Company, except the Employee Inventions and Proprietary Information Agreement
dated October 31, 2001, and any such prior agreements and the terms and
conditions thereof shall hereafter be null, void and of no effect.

     15. Governing Law. This Agreement is made under and shall be governed by
         -------------
and construed in accordance with the internal laws of the State of Washington.

     16. Severability. If any provision of this Agreement shall be held invalid,
         ------------
illegal or unenforceable in any jurisdiction, for any reason, including without
limitation, the duration of such provision, it's geographical scope or the
extent of the activities prohibited or required by it, then, to the full extent
permitted by law (a) all other provisions hereof shall remain in full force and
effect and such jurisdiction shall be liberally construed in order to carry out
the intent of the parties as nearly as may be possible, (b) such invalidity,
illegality, or unenforcability shall not effect the validity, legality or
enforceability of any other provision, and (c) any court or arbitrator having
jurisdiction there over shall have the power to reform such provision to the
extent necessary for such provision to be enforceable under applicable law.

     17. Multiple Copies. This Agreement may be executed in two or more
         ---------------
counterparts of like tenor and effect, each of which shall be deemed an original
but all of which together shall constitute one and the same instrument.

                              ZYMOGENETICS, INC.

                              By:  /s/  Bruce L.A.Carter
                                   ---------------------
                              Dr. Bruce L. A. Carter, President and CEO

                              EXECUTIVE:

                              /s/ Robert S. Whitehead
                              --------------------------
                              Robert S. Whitehead

                                       -9-

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