Document:

Exhibit 10.1

                       MINERAL PROPERTY PURCHASE AGREEMENT

     THIS AGREEMENT dated for reference November 29, 2006

BETWEEN:

          DAVID HEYMAN, of 6964A 224th Street, Langley, B.C., V2Y 2K5; and

          (the "Vendor")

                                                               OF THE FIRST PART

AND:

          GRAY CREEK MINING INC., a body corporate, duly incorporated under the
          laws of the State of Nevada and having an office at 6688 Willingdon
          Avenue, Suite 313, Burnaby, B.C. V5H 2V8;

          (the "Purchaser")

                                                              OF THE SECOND PART

W H E R E A S:

A. The  Vendor is the owner of  certain  mineral  claims  located  in the Nicola
Mining Division,  British Columbia, which claims are more particularly described
in  Schedule   "A"  attached   hereto   which  forms  a  material   part  hereof
(collectively, the "Claims");

B. The Vendor has agreed to sell and the Purchaser has agreed to purchase a 100%
right,  interest  and title in and to the Claims  upon the terms and  conditions
hereinafter set forth;

     NOW THEREFORE THIS AGREEMENT WITNESSETH that in consideration of the mutual
covenants and provisos herein contained, THE PARTIES HERETO AGREE AS FOLLOWS:

1. VENDOR'S REPRESENTATIONS

1.1  The Vendor represents and warrants to the Purchaser that:

     (a)  The Vendor is the registered  and  beneficial  owner of the Claims and
          holds the right to  transfer  title to the Claims  and to explore  and
          develop the Claims;

     (b)  The Vendor  holds the Claims free and clear of all liens,  charges and
          claims of others,  and the Vendor  has a free and  unimpeded  right of
          access to the Claims and has use of the Claims  surface for the herein
          purposes;
<PAGE>
     (c)  The Claims have been duly and validly  located and  recorded in a good
          and miner-like manner pursuant to the laws of British Columbia and are
          in good standing in British Columbia as of the date of this Agreement;

     (d)  There are no adverse  claims or challenges  against or to the Vendor's
          ownership of or title to any of the Claims nor to the knowledge of the
          Vendor  is there  any basis  therefore,  and there are no  outstanding
          agreements or options to acquire or purchase the Claims or any portion
          thereof;

     (e)  The Vendor has the full right,  authority  and  capacity to enter into
          this Agreement without first obtaining the consent of any other person
          or body  corporate  and the  consummation  of the  transaction  herein
          contemplated  will not  conflict  with or result in any  breach of any
          covenants or agreements  contained in, or constitute a default  under,
          or result in the creation of any  encumbrance  under the provisions of
          any indenture,  agreement or other instrument  whatsoever to which the
          Vendor  is a party or by which he is bound or to which he is  subject;
          and

     (f)  No proceedings are pending for, and the Vendor is unaware of any basis
          for,  the  institution  of any  proceedings  which  could  lead to the
          placing of either Vendor in bankruptcy,  or in any position similar to
          bankruptcy.

1.2 The  representations  and  warranties of the Vendor set out in paragraph 1.1
above form a part of this Agreement and are conditions  upon which the Purchaser
has relied in entering into this Agreement and shall survive the  acquisition of
any interest in the Claims by the Purchaser.

2. THE PURCHASER'S REPRESENTATIONS

     The  Purchaser  warrants  and  represents  to the Vendor  that it is a body
corporate,  duly  incorporated  under the laws of the State of Nevada  with full
power and absolute  capacity to enter into this  Agreement and that the terms of
this Agreement have been authorized by all necessary corporate acts and deeds in
order to give effect to the terms hereof.

3. SALE OF CLAIMS

     The Vendor  hereby  sells,  grants  and  devises  to the  Purchaser  a 100%
undivided  right,  title  and  interest  in and  to the  Claims,  as  well  as a
geological  report  relating to the Claims,  in  consideration  of the Purchaser
paying $8,000 to the Vendor upon the closing of this Agreement.

4. CLOSING

     The sale  and  purchase  of the  interest  in the  Claims  shall be  closed
concurrently  with the  execution of this  Agreement on November 29, 2006 at the
offices  of the  Purchaser,  or such  other  place and time  acceptable  to both
parties.

                                       2
<PAGE>
5. FORCE MAJEURE

     If the  Purchaser  is  prevented  from or  delayed  in  complying  with any
provisions of this Agreement by reason of strikes,  labour  disputes,  lockouts,
labour  shortages,  power  shortages,  fires,  wars,  acts of God,  governmental
regulations  restricting normal operations or any other reason or reasons beyond
the  control of the  Purchaser,  the time  limited  for the  performance  of the
various  provisions  of this  Agreement  as set out above shall be extended by a
period of time equal in length to the period of such  prevention and delay,  and
the Purchaser, insofar as is possible, shall promptly give written notice to the
Vendor of the  particulars of the reasons for any prevention or delay under this
section,  and  shall  take all  reasonable  steps to  remove  the  cause of such
prevention or delay and shall give written  notice to the Vendor as soon as such
cause ceases to exist.

6. ENTIRE AGREEMENT

     This Agreement constitutes the entire agreement to date between the parties
hereto and supersedes  every  previous  agreement,  communication,  expectation,
negotiation,  representation or understanding,  whether oral or written, express
or implied,  statutory  or  otherwise,  between the parties  with respect to the
subject matter of this Agreement.

7. NOTICE

     7.1 Any notice required to be given under this Agreement shall be deemed to
be well and sufficiently given if delivered to the other party at its respective
address first noted above,  and any notice given as aforesaid shall be deemed to
have been given,  if  delivered,  when  delivered,  or if mailed,  on the fourth
business day after the date of mailing thereof.

     7.2  Either  party may from time to time by notice in  writing  change  its
address for the purpose of this paragraph.

8. RELATIONSHIP OF PARTIES

     Nothing   contained  in  this  Agreement   shall,   except  to  the  extent
specifically  authorized  hereunder,  be deemed  to  constitute  either  party a
partner, agent or legal representative of the other party.

9. FURTHER ASSURANCES

     The  parties  hereto  agree to do or  cause  to be done all acts or  things
necessary to implement and carry into effect the  provisions  and intent of this
Agreement.

10. TIME OF ESSENCE

     Time shall be of the essence of this Agreement.

11. TITLES

     The titles to the respective  sections hereof shall not be deemed a part of
this Agreement but shall be regarded as having been used for convenience only.

                                       3
<PAGE>
12. CURRENCY

     All funds  referred  to under the  terms of this  Agreement  shall be funds
designated in the lawful currency of the Canada.

13. NONSEVERABILITY

     This Agreement shall be considered and construed as a single instrument and
the failure to perform any of the terms and conditions in this  Agreement  shall
constitute a violation or breach of the entire instrument or Agreement and shall
constitute the basis for cancellation or termination.

14. APPLICABLE LAW

     The situs of the  Agreement is  Vancouver,  British  Columbia,  and for all
purposes  this  Agreement  will be governed  exclusively  by and  construed  and
enforced  in  accordance  with the laws  prevailing  in the  Province of British
Columbia.

15. ENUREMENT

     This  Agreement  shall  enure to the  benefit  of and be  binding  upon the
Parties hereto and their respective successors and assigns.

     IN WITNESS  WHEREOF this Agreement has been executed as of the day and year
first above written.

                                            GRAY CREEK MINING INC.

/s/ David Heyman                            /s/ Alan J. Cox
------------------------------              ------------------------------
David Heyman                                Alan J. Cox, President

                                       4
<PAGE>
                                  SCHEDULE "A"

The Claims  consist in the aggregate of three mineral  claims  located on Swakum
Mountain in the Nicola Mining Dvision, British Columbia with the following claim
numbers:

             Name of Claim               Tenure Number
             -------------               -------------

             Alameda                        521769
             Alameda 3                      544828
             New                            521767

                                       5Exhibit 10.1

 

	
            SIXTH AMENDMENT TO LEASE AGREEMENT
 

 

This SIXTH AMENDMENT TO LEASE AGREEMENT (this “Sixth Amendment”) is entered into as of this 11th day of October, 2007 by and between OYSTER POINT TECH CENTER, LLC, a Delaware limited liability company (“Landlord”), and VAXGEN, INC., a Delaware corporation (“Tenant”).

 

	
            RECITALS
 

 

A.         Landlord is the owner of the Project known as Oyster Point Tech Center (the “Project”), which consists of two 2-story buildings for a total of approximately 105,120 square feet, with details as follows: (i) the building commonly known as 347 Oyster Point Boulevard, South San Francisco, California containing approximately 39,780 square feet (the “347 Oyster Point Building”), and (ii) the building commonly known as 349 Oyster Point Boulevard, South San Francisco, California containing approximately 65,340 square feet (the “349 Oyster Point Building”).

 

B.         Landlord and Tenant are parties to that certain Lease entered into on or about October 26, 1998 (the “Initial Lease”), as amended by that certain First Amendment dated as of June 1, 1999 (the “First Amendment”), that certain Second Amendment dated as of June 1, 1999 (the “Second Amendment”), that certain Third Amendment dated as of October 5, 2000 (the “Third Amendment”), that certain Fourth Amendment dated as of March 31, 2004 (the “Fourth Amendment”) and that certain Fifth Amendment dated as of April 14, 2005 (the “Fifth Amendment”). Collectively, the Initial Lease, the First Amendment, the Second Amendment, the Third Amendment, the Fourth Amendment and the Fifth Amendment are referred to herein as the “Original Lease”.  

 

C.         Pursuant to the Original Lease, Landlord leases to Tenant and Tenant leases from Landlord the entire 347 Oyster Point Building and the entire 349 Oyster Point Building. 

D.         Tenant desires to surrender to Landlord all of Tenant’s right, title and interest in and to the entire 347 Oyster Point Building (the “Surrendered Premises”), and to terminate the Original Lease as it relates only to the Surrendered Premises, and Landlord desires to accept said surrender and termination, all on the terms and conditions of this Sixth Amendment.  The Surrendered Premises is designated on the plan attached hereto and incorporated herein as Exhibit A.

E.         Landlord and Tenant further desire to amend the Original Lease to, among other things, adjust the Base Rent for the remainder of the term of the Original Lease for the 349 Oyster Point Building, all in accordance with the terms and conditions set forth below.

 

F.         Unless otherwise defined herein, all capitalized terms used herein shall have the meanings ascribed to them in the Original Lease.  The Original Lease, as amended hereby, shall herein and hereafter be referred to as the “Lease.”  All references in the Lease to the “Lease” shall herein and hereafter refer to the Original Lease, as 

 

Page 1 of 11

 

 

 

amended hereby.

 

AGREEMENT

 

NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Landlord and Tenant hereby agree as follows:

 

1.          Premises.  Subject to the terms of this Sixth Amendment, effective as of March 1, 2008 (the “Effective Date”), the “Premises” shall no longer include the Surrendered Premises and instead shall include only the 65,340 square feet of space in the 349 Oyster Point Building (the “New Premises”), as such New Premises is more particularly described shown on Exhibit B attached hereto.  Effective as of the Effective Date (but subject to the terms of this Sixth Amendment), all references in the Lease to “Premises” shall mean and refer to the New Premises.  

 

2.          Surrender of Surrendered Premises.  On the Effective Date, Tenant shall surrender to Landlord the Surrendered Premises in clean condition, free of Tenant’s general office furniture and personal property, in good repair and free of Hazardous Substances.  Notwithstanding the foregoing, Tenant may leave within the Surrendered Premises furniture and personal property that Tenant has transferred ownership to Monogram Bioscience, provided that a detailed inventory of such furniture and personal property, signed by both Tenant and Monogram Bioscience, is delivered to Landlord prior to the Effective Date.  Notwithstanding any provision in the Original Lease to the contrary, except as to Trade Fixtures, Tenant shall not remove any Alterations or Tenant Improvements in the Surrendered Premises or to make
any modifications to the Surrendered Premises except as necessary to surrender the Surrendered Premises in the condition required by the first sentence of this Paragraph.  Notwithstanding the foregoing, Tenant shall not remove any component of a parent system that as a result of removal would cause that system to function improperly such as HVAC, water distribution, gas distribution  (examples of these components would include but not be limited to fume hoods and water purification equipment).  From and after the Effective Date, the Lease (as it relates only to the Surrendered Premises) shall terminate and neither Landlord nor Tenant (nor any subtenants, licensees or assignees of Tenant) shall have any rights, duties or obligations to one another in connection with the Lease as it relates only to the Surrendered Premises) except for those obligations under the Lease to the extent not pertaining to the Surrendered Premises, and the following (the following are collectively referred to
herein as the “Surviving Obligations”):  (a) in the event that Tenant does not properly surrender the Surrendered Premises in accordance with the terms of the Lease, the performance by Tenant of its obligations under the Lease with respect to the Surrendered Premises (including, without limitation, the payment of holdover rent) until such time as Tenant has properly surrendered the Surrendered Premises (provided, however, the foregoing is in no way intended to provide Tenant with any right to delay its obligation to properly surrender the Surrendered Premises on or before the Effective Date); and (b) those obligations under this Sixth Amendment and/or under the Original Lease which expressly survive the expiration or earlier termination of the Lease, 

 

Page 2 of 11

 

 

 

including, without limitation, Tenant’s indemnification obligations contained in the Lease with respect to conditions existing or events occurring prior to the Effective Date.  Notwithstanding the above, Tenant’s indemnification obligations under the Lease shall not apply to any damage, claims or liabilities arising solely out of the entry into the Surrendered Premises by Landlord, any prospective or actual tenant for the Surrendered Premises or any other third party entering the Surrendered Premises for purposes of designing, modifying or otherwise preparing the Surrendered Premises for re-letting.  The Cummins 1500 Kw emergency generator located in the east side of the parking lot is not connected to the Surrendered Premises and remains appurtenant to the New Premises.

 

3.          Release.  Except for such obligations, rights or claims as may be created by or arise out of the terms and conditions of this Sixth Amendment, effective on the Effective Date, Tenant, on behalf of itself and its predecessors, successors, affiliates and assigns, and all other persons, firms and corporations claiming through Tenant, and each of them (collectively, the “Tenant Releasing Parties”), does hereby release Landlord and its predecessors, successors, affiliates and assigns, and their respective partners, officers, shareholders, agents, contractors, representatives, employees and attorneys (collectively the “Landlord Released Parties”), of and from
any and all claims, demands, disputes, damages, liabilities, obligations, controversies, debts, costs, expenses, lawsuits, actions, causes of action and other rights to relief, both legal and equitable, of every kind and nature, whether now known or unknown, suspected or unsuspected, past or present, contingent or fixed, which the Tenant Releasing Parties, or any of them, now have, had, or at any time hereafter may have, against the Landlord Released Parties, or any of them, arising out of or in connection with the Lease (as it relates only to the Surrendered Premises) or the Surrendered Premises.  In consideration of the Surrender Fee and the covenants and releases set forth herein and except for Tenant’s obligations that survive the expiration or earlier termination of the Lease as set forth or preserved in this Sixth Amendment, effective on the Effective Date, Landlord hereby releases Tenant from any and all claims, demands, obligations and liabilities which Landlord may have
or would have against Tenant had the Lease with respect to the Surrendered Premises not been terminated by this Sixth Amendment, including, without limitation, damages, Rent, Basic Operating Costs, Management Fee, late fees, interest, leasing commissions, and attorney’s fees and costs that would be incurred by Landlord on account of any of the claims, demands, obligations or liabilities released by Landlord herein.   Notwithstanding the above, the parties shall be responsible for the annual reconciliation of Basic Operating Costs for the Surrendered Premises as set forth in the Lease and any attorney’s fees and costs incurred in the collection thereof.

 

4.          California Civil Code Section 1542.  Except with respect to the Surviving Obligations, Tenant and Landlord each hereby expressly waives all rights which either of them has, or may hereafter claim to have, that any claim, demand, obligation and/or cause of action has, through ignorance, oversight or error, been omitted from the terms of this Sixth Amendment with respect to the Surrendered Premises, and hereby expressly waives all rights it may have, or claim to have, under the provisions of California Civil Code Section 1542, or equivalent law of any jurisdiction, which provides: 

 

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“A GENERAL RELEASE DOES NOT EXTEND TO CLAIMS THE CREDITOR DOES NOT KNOW OR SUSPECT TO EXIST IN HIS OR HER FAVOR AT THE TIME OF EXECUTING THE RELEASE, WHICH IF KNOWN BY HIM OR HER MUST HAVE MATERIALLY AFFECTED HIS OR HER SETTLEMENT WITH THE DEBTOR.”

 

	
            ________________
 	
            ________________
 
	
            Tenant’s Initials
 	
            Landlord’s Initials
 	
             

 

5.          Representations and Warranties.  Tenant hereby makes the following representations and warranties to Landlord (all of which representations and warranties, together with all other representations and warranties made in this Sixth Amendment, shall survive the Effective Date):

 

 (a)       Tenant has the full power, authority and legal right to enter into and to perform and observe the provisions of this Sixth Amendment without the authorization and consent of any other party or entity.

 

 (b)       Tenant has not assigned, sublet, transferred or conveyed, and agrees not to assign, sublet, transfer or convey, its interest in the Surrendered Premises, the Lease (as it relates to the Surrendered Premises) or any claims or potential claims it may have against Landlord or any of the Landlord Released Parties.

 

Tenant hereby agrees to indemnify, defend (by counsel reasonably satisfactory to Landlord) and hold Landlord and the Landlord Released Parties harmless from and against any claims, actions, causes of action, losses, liabilities, damages, costs and expenses (including, without limitation, attorneys’ fees and costs) suffered or incurred by Landlord or the Landlord Released Parties as a result of any breach of Tenant’s obligations under this Sixth Amendment including, without limitations, any breach of or inaccuracy in Tenant’s representations and warranties contained in this Sixth Amendment.

 

6.          Term of Lease.  Notwithstanding anything to the contrary contained in the Original Lease, the term of the Original Lease (with respect to the New Premises only) is scheduled to expire on December 31, 2016 (the “Expiration Date”).  The period commencing on the Effective Date through and including the Expiration Date shall hereinafter be referred to as the “New Term.”  Except as expressly provided to the contrary herein, for purposes of Tenant’s duties, obligations and liabilities under the Lease, the New Term shall be part of the Lease Term. 

 

7.         Base Rent.  Notwithstanding anything to the contrary contained in the Original Lease, effective as of the Effective Date (without limiting any holdover rent or other amounts that may be payable with respect to the Surrendered Premises), From and after the Effective Date until the Expiration Date, Tenant’s payments of monthly Base Rent to Landlord with respect to the New Premises shall be as follows:

 

Page 4 of 11

 

 

 

 

	
            Period
 	
            Monthly Base Rent
 
	
            3/1/08 – 12/31/08
 	
            $160,979
 
	
            1/1/09 – 12/31/09
 	
            $191,592
 
	
            1/1/10 – 12/31/10
 	
            $200,348
 
	
            1/1/11 – 12/31/11
 	
            $193,057
 
	
            1/1/12 – 12/31/12
 	
            $202,709
 
	
            1/1/13 – 12/31/13
 	
            $208,791
 
	
            1/1/14 – 12/31/14
 	
            $215,055
 
	
            1/1/15 – 12/31/15
 	
            $221,507
 
	
            1/1/16 – 12/31/16
 	
            $228,152
 

 

8.          Surrender Fee.  In consideration of Landlord accepting the early termination of the Lease with respect to the Surrendered Premises, Tenant shall pay to Landlord, within two (2) business days following the mutual execution and delivery of this Sixth Amendment by Landlord and Tenant, a surrender fee in the amount of One Hundred Thousand Dollars ($100,000) (the “Surrender Fee”).  This Sixth Amendment is expressly conditioned upon and subject to the timely and proper payment of the Surrender Fee by Tenant to Landlord.  This provision is for the sole benefit of Landlord and may only be waived in writing by Landlord (in its sole and absolute discretion).  If Landlord does not timely receive such payment of the
Surrender Fee, then this Sixth Amendment shall be null and void, with no force and effect, unless otherwise designated in writing by Landlord.

 

9.          Tenant’s Pro Rata Share.  Effective as of the Effective Date, all references in the Lease to the Building or Buildings shall mean only the 349 Oyster Point Building.  Tenant’s Pro Rata Share of the Building shall be 100%, and Tenant’s Pro Rata Share of the Project shall be 62.16% (based on 65,340 square feet of the Premises divided by 105,120 square feet of the Project).   

 

10.        Letter of Credit.  Landlord and Tenant acknowledge that Tenant has delivered a letter of credit in favor of the Landlord in the amount of Two Million Three Hundred Fifty Thousand Dollars ($2,350,000) as security for Tenant’s performance of its obligations under the Lease, including without limitation, its obligations to pay rent, to remove personal property and Tenant Improvements, and to restore the Premises at the expiration or earlier termination of the Lease. All letters of credit delivered to Landlord shall be consistent with all previous letters of credit delivered by Tenant to Landlord; provided, however, that the letter of credit shall provide that the face amount of the letter of credit shall be reduced per the schedule set forth on Exhibit
“C” attached hereto, based on Tenant’s payment of the Surrender Fee and Tenant’s ability to meet certain financial benchmarks set forth on Exhibit “C” attached hereto, for four (4) continuous quarters.  All letters of credit delivered to Landlord shall conform to the requirements of this Paragraph 10 and the provisions of Section 8 of the Fifth Amendment and shall be a “Letter of Credit”, as that term is defined in  Section 8 of the Fifth Amendment.

 

11.        Management Fee.  From and after the Effective Date, Tenant shall pay to Landlord a supervisory management fee of Two Thousand Six Hundred Thirty Eight Dollars ($2,638.00) per month (in lieu of the supervisory management fee set forth in Section 12 of the Fifth Amendment), which management fee will be increased by three percent (3%) annually commencing on January 1, 2009.  

 

 

Page 5 of 11

 

 

 

12.        Common Areas/Security.  From and after the Effective Date, Tenant shall not have a separate right to install a full campus security system, including, without limitation, fencing, gates, motion sensors or camera surveillance as provided in Section 14 of the Fifth Amendment.  If Tenant submits a written request to Landlord to install any of the security devices described above in or around the New Premises, Landlord shall consider the request and approve or disapprove the request as set forth in Paragraph 12 of the Initial Lease captioned “Alterations”.  The effluent lift station and associated pumps serve the entire Project, therefore the cost of repairs and maintenance of this system will be shared by all Project tenants pursuant to
Section 7 of the Initial Lease.

 

13.       No First Opportunity to Purchase.  As of the date hereof, Paragraph 17 of the Fifth Amendment is hereby deleted in its entirety and Tenant shall no longer have the First Opportunity to Purchase as detailed therein.

 

14.        Option.  With respect to the New Premises only, Tenant shall continue to have the option to extend the Lease Term as provided in Section 16 of the Fifth Amendment. 

 

15.        Attorneys’ Fees.  In the event either party shall commence an action to enforce any provision of this Sixth Amendment, the prevailing party in such action shall be entitled to receive from the other party, in addition to damages, equitable or other relief, and all costs and expenses incurred, including reasonable attorneys’ fees and court costs and the fees and costs of expert witnesses, and fees incurred to enforce any judgment obtained.  This provision with respect to attorneys’ fees incurred to enforce a judgment shall be severable from all other provisions of this Sixth Amendment, shall survive any judgment, and shall not be deemed merged into the judgment.

 

16.        Broker.  Tenant represents and warrants to Landlord that it has not dealt with any broker with respect to this Sixth Amendment other than CB Richard Ellis who shall be compensated by Landlord pursuant to a separate agreement.  If Tenant has dealt with any other broker or person with respect to this Sixth Amendment, it shall be solely responsible for the payment of any fees due said person or firm and Tenant shall protect, indemnify, hold harmless and defend Landlord from any liability in respect thereto.

 

17.        Severability.  Any provision of this Sixth Amendment which shall prove to be invalid, void, or illegal shall in no way affect, impair or invalidate any other provision hereof and such other provisions shall remain in full force and effect.  

 

18.        Estoppel.  Tenant warrants, represents and certifies to Landlord that as of the date of this Sixth Amendment:  (a) Landlord is not in default under the Lease; and (b) Tenant does not have any defenses or offsets to payment of rent and performance of its obligations under the Lease as and when same becomes due.

 

19.        Authority.  Each party represents and warrants to the other party that it has full power and authority to enter into this Sixth Amendment and the person 

 

Page 6 of 11

 

 

 

signing on its behalf  has been fully authorized to do so by all necessary corporate or partnership action.  

 

20.        Landlord Representations.  Landlord  represents and warrants to Tenant that, as of the date hereof, (a) the Lease is in full force and effect and has not been modified except pursuant to this Sixth Amendment; and (b) it has not assigned any of its right, title and interest in and to the Lease and has full power and authority to enter into and perform its obligations hereunder without the consent of any lender or other third party.

 

21.        Further Assurances.  Each of the parties hereto agrees to execute and deliver all such further documents and to take all such further actions as may be reasonably requested by the other party hereto to effectuate fully the terms and provisions of this Sixth Amendment, provided such documents or actions do not limit, reduce or impair the rights of the party upon whom such request is made.

 

22.        Binding Effect.  This Sixth Amendment shall be binding upon and inure to the benefit of Landlord, its successors and assigns and Tenant and its permitted successors and assigns.

 

23.        Original Lease in Full Force.  Except for those provisions which are inconsistent with this Sixth Amendment and those terms, covenants and conditions for which performance has heretofore been completed, all other terms, covenants and conditions of the Original Lease shall remain unmodified and in full force and effect.  Landlord and Tenant ratify the Original Lease, as amended hereby.

 

24.        Counterparts; Facsimile.  This Sixth Amendment may be executed in counterparts, each of which shall be deemed an original part and all of which together shall constitute a single agreement.  Each party hereto shall be authorized to rely upon the signatures of all of the parties hereto on this Sixth Amendment which are delivered by facsimile as constituting a duly authorized, irrevocable, actual, current delivery of this Sixth Amendment with original ink signatures of each person and entity.

 

25.       Contingency.  Landlord and Tenant hereby acknowledge that this Sixth Amendment is expressly contingent upon and subject to the execution of a lease, satisfactory to Landlord in its sole and absolute discretion, prior to the November 1, 2007, between Landlord and a new tenant for the lease by such new tenant of the entire Surrendered Premises.  The foregoing condition is for the sole benefit of Landlord and accordingly may be waived by only Landlord in writing.

 

[Signature page follows]

 

Page 7 of 11

 

 

 

IN WITNESS WHEREOF, this Sixth Amendment is executed as of the date first written above.

 

LANDLORD:

 

OYSTER POINT TECH CENTER, LLC, 

a Delaware limited liability company

 

 By: NEWTOWER TRUST COMPANY

MULTI-EMPLOYER PROPERTY TRUST, 

a trust organized under 12 C.F.R. Section 9.18

 

By:  KENNEDY ASSOCIATES REAL ESTATE COUNSEL, LP

	
            Authorized Signatory
 

 

By:  KENNEDY ASSOCIATES REAL ESTATE 

	
            COUNSEL, GP, LLC, its general partner
 

 

	 By:        /s/
        Michael R. McCormick            
        

      

Name:      Michael R. McCormick

	
            Title:  
 	
            Senior Vice President  
 

 

 

TENANT:

 

VAXGEN, INC.,

a Delaware corporation

 

 

	 By:         /s/
        Matthew J. Pfeffer                     

        Name:    Matthew J. Pfeffer

        Its: Senior Vice President, Finance and Administration and Chief Financial
        Officer 

      
					

 

 

	 By:                                                                             

        Name:                                                                        

        Its:                                                                              

      
					

 

Page 8 of 11

 

 

 

EXHIBIT “A”

 

SURRENDERED PREMISES

 

 

Page 9 of 11

 

 

 

EXHIBIT “B”

 

NEW PREMISES

 

 

Page 10 of 11

 

 

 

EXHIBIT “C”

 

LETTER OF CREDIT DETAILS

	

	 	 	 	 	 	 	 
	

	 	Reduction
      Date	 	 	 	 	Total Letter
      of Credit

      (“LOC”)
	

	    	Initial
      Amount	 	 	 	 	2,350,000
	 	Execution
      of Sixth Amendment	 	 	Reduction
      subject to Tenant’s payment of $100,000 Surrender fee	 	1,400,000
	 	January
      1, 2011	 	 	Reduction
      subject to financial benchmanrks being met	 	1,206,500
	 	January
      1, 2012	 	 	Reduction
      subject to financial benchmanrks being met	 	942,000
	 	January
      1, 2013	 	 	Reduction
      subject to financial benchmanrks being met	 	677,500
	 	January
      1, 2014	 	 	 
      	 	677,500
	 	January
      1, 2015	 	 	 
      	 	677,500
	 	February
      1, 2017 	 	 	Reduction
      subject to final walk-through inspection and general Restoration requirements
      being met. Amount shall be carried forward to 60 days after lease expiration
      if lease is renewed.	 	450,000
	 	March 28,
      2017 	 	 	Reduction
      subject to manufacturing space restoration requirements being met. Amount
      shall be carried forward to 120 days after lease expiration	 	0
	 	All
      reductions subject to Tenant not being in default in the preceeding 12 months.
	

 

 

	

	Financial
      Benchmarks 	 Benchmark 
	

	I            Cash
      Equivalents: (1) 	  	  	  	15,000,000 
	 	 	 	 	 
	II          
      Current Ratio: (1) 	  	  	  	 
	              Current
      Assets 	 	 	 	2.00 
	

	              Current
      Liabilities 	 	 	 	 
	 	 	 	 	 
	III          Assets
      to Liabilities Ratio: (1) 	  	  	  	3.00 
	              Total
      Assets 	  	  
	

	              Total
      Liabilities 
	 
	IV          Net
      Worth: (1) 
	              Total
      Assets 
	              Less:
      Total Liabilities 
	

	              Net
      Worth/Stockholders Equity 	  	  	  	35,000,000 
	 	 	 	 	 
	V           “Operating
      Cash Flow”: (defined below (2)) 	  	  	  	25,000,000 
	 
	

	Notes: 	 	 	 	 
	

	(1) 	The
        Financial Benchmarks above must be met or exceeded for the preceding four
        consecutive quarters to allow the scheduled Letter of Credit reductions
        to occur.

	(2) 	“Operating
        Cash Flow” shall mean the aggregate of the actual Operating Cash
        Flow received during the preceding four quarters (as opposed to measuring
        individual quarters similarly to the first four benchmarks). Operating
        Cash Flow shall exclude any additions of capital or loan proceeds and
        non-cash line items such as depreciation and accrual adjustments. The
        term is strictly measuring the cash received from operations and the cash
        used for operations (including capital expenditures). For the purposes
        of measuring this benchmark it will be deemed to have been met and acceptable
        to have irregular cash flows during the individual quarters, even negative
        during individual quarters, as long as the aggregate exceeds the Operating
        Cash Flow benchmark amount.

	

 

 

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