EXHIBIT 10.26



PLUMTREE SOFTWARE, INC.



2002 STOCK PLAN



STOCK OPTION AGREEMENT



Unless otherwise defined herein, the terms defined in the Plan shall have the same defined meanings in this Option Agreement.



I. NOTICE OF STOCK OPTION GRANT



Eric Zocher



You have been granted an option to purchase Common Stock of the Company, subject to the terms and conditions of the Plan and this Option Agreement, as
follows:



|                               |  |                           
|------------------------------ |  | --------------------------
|Grant Number                   |  | 02928                     
|                               | 
|Date of Grant                  |  | June 2, 2004              
|                               | 
|Vesting Commencement Date      |  | June 2, 2004              
|                               | 
|Exercise Price per Share       |  | $3.50                     
|                               | 
|Total Number of Shares Granted |  | 100,000                   
|                               | 
|Total Exercise Price           |  | $350,000                  
|                               | 
|Type of Option:                |  | x Incentive Stock Option  
|                               | 
|                               |  |  ̈Nonstatutory Stock Option
|                               | 
|Term/Expiration Date           |  | June 1, 2014              



Vesting
Schedule:



This Option may be exercised, in whole or in
part, in accordance with the following schedule:



Shares
subject to the Option shall become fully exercisable on June 2, 2008, subject to the Optionee continuing to be a Service Provider on such date. However, if, at any time, the daily closing bid price of the Companys common stock on the Nasdaq
National Market during any 30 consecutive trading day period exceeds: $10, then 25,000 Shares shall vest; $18, then 20,000 Shares shall vest; $25, then 20,000 Shares shall vest; $35, then 20,000 Shares shall vest; and $45, then 15,000 Shares shall
vest, subject to the Optionee continuing to be a Service Provider on such dates.



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Termination Period:



This Option may be exercised for three months after Optionee ceases to be a Service Provider. Upon the death or Disability
of the Optionee, this Option may be exercised for twelve months after Optionee ceases to be a Service Provider. In no event shall this Option be exercised later than the Term/Expiration Date as provided above.



II. AGREEMENT



A. Grant of Option.



The Plan Administrator of the Company hereby grants to the Optionee named in the Notice of Grant attached as Part I of this Agreement (the
Optionee) an option (the Option) to purchase the number of Shares, as set forth in the Notice of Grant, at the exercise price per share set forth in the Notice of Grant (the Exercise Price), subject to the terms
and conditions of 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 the terms and conditions of this Option Agreement, the terms and
conditions of the Plan shall prevail.



If designated in the
Notice of Grant as an Incentive Stock Option (ISO), this Option is intended to qualify as an Incentive Stock Option under Section 422 of the Code. However, if this Option is intended to be an Incentive Stock Option, to the extent that it
exceeds the $100,000 rule of Code Section 422(d) it shall be treated as a Nonstatutory Stock Option (NSO).



B. Exercise of Option.



(a) Right to Exercise. This Option is exercisable during its term in accordance with the Vesting Schedule set out in the Notice of Grant and the
applicable provisions of the Plan and this Option Agreement.



(b) Method of Exercise. This Option is exercisable by delivery of an exercise notice, in the form attached as Exhibit A (the Exercise Notice), which shall state the election to exercise the Option, the number of Shares in
respect of which the Option is being exercised (the Exercised Shares), and such other representations and agreements as may be required by the Company pursuant to the provisions of the Plan. The Exercise Notice shall be completed by the
Optionee and delivered to [title] of the Company. The Exercise Notice shall be accompanied by payment of the aggregate Exercise Price as to all Exercised Shares. This Option shall be deemed to be exercised upon receipt by the Company of such fully
executed Exercise Notice accompanied by such aggregate Exercise Price.



No Shares shall be issued pursuant to the exercise of this Option unless such issuance and exercise complies with Applicable Laws. Assuming such compliance, for income tax purposes the Exercised Shares shall be considered transferred to the
Optionee on the date the Option is exercised with respect to such Exercised Shares.



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C. Method of Payment.



Payment of the aggregate Exercise Price shall be by any of the following, or a combination thereof, at the election of the
Optionee:



1. cash; or



2. check; or



3. consideration received by the Company under a cashless exercise program implemented by the Company in connection with the
Plan; or



4. surrender of other Shares which (i) in the case of
Shares acquired upon exercise of an option, have been owned by the Optionee for more than six (6) months on the date of surrender, and (ii) have a Fair Market Value on the date of surrender equal to the aggregate Exercise Price of the Exercised
Shares.



D. Non-Transferability of Option.



This Option may not be transferred in any manner otherwise than by will
or by the laws of descent or distribution and may be exercised during the lifetime of Optionee only by the Optionee. The terms of the Plan and this Option Agreement shall be binding upon the executors, administrators, heirs, successors and assigns
of the Optionee.



E. Term of Option.



This Option may be exercised only within the term set out in the Notice of
Grant, and may be exercised during such term only in accordance with the Plan and the terms of this Option Agreement.



F. Tax Consequences.



Some of the federal tax consequences relating to this Option, as of the date of this Option, are set forth below. THIS SUMMARY IS NECESSARILY INCOMPLETE,
AND THE TAX LAWS AND REGULATIONS ARE SUBJECT TO CHANGE. THE OPTIONEE SHOULD CONSULT A TAX ADVISER BEFORE EXERCISING THIS OPTION OR DISPOSING OF THE SHARES.



G. Exercising the Option.



1. Nonstatutory Stock Option. The Optionee may incur regular federal income tax liability upon exercise of a NSO. The Optionee will be treated as having
received compensation income (taxable at ordinary income tax rates) equal to the excess, if any, of the Fair Market Value of the Exercised Shares on the date of exercise over their aggregate Exercise Price. If the Optionee is an Employee or a former
Employee, the Company will be required to withhold from his or her compensation or collect from Optionee and pay to the applicable taxing authorities an amount in cash equal to a percentage of this compensation income at the time of exercise, and
may refuse to honor the exercise and refuse to deliver Shares if such withholding amounts are not delivered at the time of exercise.



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2. Incentive Stock Option. If this Option qualifies as an ISO, the Optionee will have no regular
federal income tax liability upon its exercise, although the excess, if any, of the Fair Market Value of the Exercised Shares on the date of exercise over their aggregate Exercise Price will be treated as an adjustment to alternative minimum taxable
income for federal tax purposes and may subject the Optionee to alternative minimum tax in the year of exercise. In the event that the Optionee ceases to be an Employee but remains a Service Provider, any Incentive Stock Option of the Optionee that
remains unexercised shall cease to qualify as an Incentive Stock Option and will be treated for tax purposes as a Nonstatutory Stock Option on the date three (3) months and one (1) day following such change of status.



3. Disposition of Shares.



(a) NSO. If the Optionee holds NSO Shares for at least one year, any gain
realized on disposition of the Shares will be treated as long-term capital gain for federal income tax purposes.



(b) ISO. If the Optionee holds ISO Shares for at least one year after exercise and two years after the grant date, any gain realized on disposition of the
Shares will be treated as long-term capital gain for federal income tax purposes. If the Optionee disposes of ISO Shares within one year after exercise or two years after the grant date, any gain realized on such disposition will be treated as
compensation income (taxable at ordinary income rates) to the extent of the excess, if any, of the lesser of (A) the difference between the Fair Market Value of the Shares acquired on the date of exercise and the aggregate Exercise Price, or (B) the
difference between the sale price of such Shares and the aggregate Exercise Price. Any additional gain will be taxed as capital gain, short-term or long-term depending on the period that the ISO Shares were held.



(c) Notice of Disqualifying Disposition of ISO Shares. If the Optionee sells
or otherwise disposes of any of the Shares acquired pursuant to an ISO on or before the later of (i) two years after the grant date, or (ii) one year after the exercise date, the Optionee shall immediately notify the Company in writing of such
disposition. The Optionee agrees that he or she may be subject to income tax withholding by the Company on the compensation income recognized from such early disposition of ISO Shares by payment in cash or out of the current earnings paid to the
Optionee.



H. Entire Agreement; Governing Law.



The Plan is incorporated herein by reference. The Plan and
this Option Agreement 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 Optionee with respect to the subject matter
hereof, and may not be modified adversely to the Optionees interest except by means of a writing signed by the Company and Optionee. This agreement is governed by the internal substantive laws, but not the choice of law rules, of California.



I. NO GUARANTEE OF CONTINUED SERVICE.



OPTIONEE ACKNOWLEDGES AND AGREES THAT THE VESTING OF SHARES PURSUANT TO THE
VESTING SCHEDULE HEREOF IS EARNED ONLY BY CONTINUING AS A SERVICE PROVIDER AT THE WILL OF THE COMPANY (AND NOT THROUGH THE ACT OF BEING HIRED, BEING GRANTED AN OPTION OR PURCHASING SHARES HEREUNDER). OPTIONEE FURTHER ACKNOWLEDGES AND AGREES THAT
THIS 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 WITH OPTIONEES RIGHT OR THE COMPANYS RIGHT TO TERMINATE OPTIONEES RELATIONSHIP AS A SERVICE PROVIDER AT ANY TIME, WITH OR WITHOUT CAUSE.



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By your signature and the signature of the Companys representative below, you and the Company agree that this
Option is granted under and governed by the terms and conditions of the Plan and this Option Agreement. Optionee has reviewed the Plan and this Option Agreement in their entirety, has had an opportunity to obtain the advice of counsel prior to
executing this Option Agreement and fully understands all provisions of the Plan and Option Agreement. Optionee hereby agrees to accept as binding, conclusive and final all decisions or interpretations of the Administrator upon any questions
relating to the Plan and Option Agreement. Optionee further agrees to notify the Company upon any change in the residence address indicated below.



|                |  |                        
|--------------- |  | -----------------------
|OPTIONEE:       |  | PLUMTREE SOFTWARE, INC.
|                | 
|/s/ Eric Zocher |  | /s/ Eric Borrmann      
|Signature       |  | By                     
|                | 
|Eric Zocher     |  | Chief Financial Officer
|Print Name      |  | Title