-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, GHjK+HpJvHAIxK483WM8FSTDnL81MIn9FzCwMVeF0oKKc4X/CkdOv4IFbRwl1xvy h9IoDMKrpypVgy+Cuot7EA== 0000950149-07-000045.txt : 20070213 0000950149-07-000045.hdr.sgml : 20070213 20070213171732 ACCESSION NUMBER: 0000950149-07-000045 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20070213 DATE AS OF CHANGE: 20070213 GROUP MEMBERS: A. GRANT HEIDRICH, III GROUP MEMBERS: ALLEN L. MORGAN GROUP MEMBERS: F. GIBSON MYERS, JR. GROUP MEMBERS: KEVIN A. FONG GROUP MEMBERS: MAYFIELD ASSOCIATES FUND IV, L.P. GROUP MEMBERS: MAYFIELD IX MANAGEMENT, L.L.C. GROUP MEMBERS: WENDELL G. VAN AUKEN, III GROUP MEMBERS: WILLIAM D. UNGER GROUP MEMBERS: YOGAN K. DALAL SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: VARSITY GROUP INC CENTRAL INDEX KEY: 0001069502 STANDARD INDUSTRIAL CLASSIFICATION: RETAIL-CATALOG & MAIL-ORDER HOUSES [5961] IRS NUMBER: 541876848 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-60967 FILM NUMBER: 07611538 BUSINESS ADDRESS: STREET 1: 1300 19TH STREET, N.W. STREET 2: SUITE 800 CITY: WASHINGTON STATE: DC ZIP: 20036 BUSINESS PHONE: 202-667-3400 MAIL ADDRESS: STREET 1: 1300 19TH STREET, N.W. STREET 2: SUITE 800 CITY: WASHINGTON STATE: DC ZIP: 20036 FORMER COMPANY: FORMER CONFORMED NAME: VARSITYBOOKS COM INC DATE OF NAME CHANGE: 19990921 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: MAYFIELD IX MANAGEMENT LLC CENTRAL INDEX KEY: 0001041586 IRS NUMBER: 94326978 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 2800 SAND HILL RD STREET 2: SUITE 250 CITY: MENLO PARK STATE: CA ZIP: 94025 BUSINESS PHONE: 8508545560 MAIL ADDRESS: STREET 1: C/O MAYFIELD FUND STREET 2: 2800 SAND HILL RD SUITE 250 CITY: MENLO PARK STATE: CA ZIP: 94025 SC 13G 1 f27319asc13g.htm SCHEDULE 13G sc13g
 

     
 
OMB APPROVAL
 
 
OMB Number: 3235-0145
 
 
Expires: February 28, 2009
 
 
Estimated average burden hours per response...10.4
 
 
 
 

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

(Rule 13d - 102)
Under the Securities Exchange Act of 1934
(Amendment No. 5)*

Varsity Group Inc.
(Name of Issuer)
Common Stock
(Title of Class of Securities)
922281100
(CUSIP Number)
December 31, 2006
(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

     o Rule 13d-1(b)

     o Rule 13d-1(c)

     þ Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

 
 


 

                     
CUSIP No.
 
922281100
       
 Page 
 of 
17 Pages

 

           
1   NAMES OF REPORTING PERSONS:
Mayfield IX, L.P.
   
  I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 
   
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):

  (a)   o
  (b)   þ
     
3   SEC USE ONLY:
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION:
   
  Delaware
       
  5   SOLE VOTING POWER:
     
NUMBER OF   -0-
       
SHARES 6   SHARED VOTING POWER:
BENEFICIALLY    
OWNED BY   1,229,967
       
EACH 7   SOLE DISPOSITIVE POWER:
REPORTING    
PERSON   -0-
       
WITH: 8   SHARED DISPOSITIVE POWER:
     
    1,229,967
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
   
  1,229,967
     
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9):
   
  6.6%
     
12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
   
  PN


 

                     
CUSIP No.
 
922281100
       
 Page 
 of 
17 Pages

 

           
1   NAMES OF REPORTING PERSONS:
Mayfield IX Management, L.L.C.
   
  I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 
   
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):

  (a)   o
  (b)   þ
     
3   SEC USE ONLY:
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION:
   
  Delaware
       
  5   SOLE VOTING POWER:
     
NUMBER OF   -0-
       
SHARES 6   SHARED VOTING POWER:
BENEFICIALLY    
OWNED BY   1,294,703
       
EACH 7   SOLE DISPOSITIVE POWER:
REPORTING    
PERSON   -0-
       
WITH: 8   SHARED DISPOSITIVE POWER:
     
    1,294,703
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
   
  1,294,703
     
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9):
   
  7.0%
     
12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
   
  OO


 

                     
CUSIP No.
 
922281100
       
 Page 
 of 
17 Pages

 

           
1   NAMES OF REPORTING PERSONS:
Mayfield Associates Fund IV, L.P.
   
  I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 
   
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):

  (a)   o
  (b)   þ
     
3   SEC USE ONLY:
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION:
   
  Delaware
       
  5   SOLE VOTING POWER:
     
NUMBER OF   -0-
       
SHARES 6   SHARED VOTING POWER:
BENEFICIALLY    
OWNED BY   64,736
       
EACH 7   SOLE DISPOSITIVE POWER:
REPORTING    
PERSON   -0-
       
WITH: 8   SHARED DISPOSITIVE POWER:
     
    64,736
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
   
  64,736
     
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9):
   
  0.3%
     
12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
   
  PN


 

                     
CUSIP No.
 
922281100 
       
 Page 
 of 
17 Pages

 

           
1   NAMES OF REPORTING PERSONS:
Yogen K. Dalal
   
  I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 
   
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):

  (a)   o
  (b)   þ
     
3   SEC USE ONLY:
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION:
   
  U.S.
       
  5   SOLE VOTING POWER:
     
NUMBER OF   -0-
       
SHARES 6   SHARED VOTING POWER:
BENEFICIALLY    
OWNED BY   1,459,301
       
EACH 7   SOLE DISPOSITIVE POWER:
REPORTING    
PERSON   -0-
       
WITH: 8   SHARED DISPOSITIVE POWER:
     
    1,459,301
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
   
  1,459,301
     
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9):
   
  7.9%
     
12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
   
  IN


 

                     
CUSIP No.
 
922281100 
       
 Page 
 of 
17 Pages

 

           
1   NAMES OF REPORTING PERSONS:
F. Gibson Myers, Jr.
   
  I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 
   
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):

  (a)   o
  (b)   þ
     
3   SEC USE ONLY:
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION:
   
  U.S.
       
  5   SOLE VOTING POWER:
     
NUMBER OF   -0-
       
SHARES 6   SHARED VOTING POWER:
BENEFICIALLY    
OWNED BY   1,459,301
       
EACH 7   SOLE DISPOSITIVE POWER:
REPORTING    
PERSON   -0-
       
WITH: 8   SHARED DISPOSITIVE POWER:
     
    1,459,301
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
   
  1,459,301
     
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9):
   
  7.9%
     
12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
   
  IN


 

                     
CUSIP No.
 
922281100 
       
 Page 
 of 
17 Pages

 

           
1   NAMES OF REPORTING PERSONS:
Kevin A. Fong
   
  I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 
   
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):

  (a)   o
  (b)   þ
     
3   SEC USE ONLY:
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION:
   
  U.S.
       
  5   SOLE VOTING POWER:
     
NUMBER OF   -0-
       
SHARES 6   SHARED VOTING POWER:
BENEFICIALLY    
OWNED BY   1,459,301
       
EACH 7   SOLE DISPOSITIVE POWER:
REPORTING    
PERSON   -0-
       
WITH: 8   SHARED DISPOSITIVE POWER:
     
    1,459,301
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
   
  1,459,301
     
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9):
   
  7.9%
     
12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
   
  IN


 

                     
CUSIP No.
 
922281100 
       
 Page 
 of 
17 Pages

 

           
1   NAMES OF REPORTING PERSONS:
William D. Unger
   
  I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 
   
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):

  (a)   o
  (b)   þ
     
3   SEC USE ONLY:
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION:
   
  U.S.
       
  5   SOLE VOTING POWER:
     
NUMBER OF   -0-
       
SHARES 6   SHARED VOTING POWER:
BENEFICIALLY    
OWNED BY   1,459,301
       
EACH 7   SOLE DISPOSITIVE POWER:
REPORTING    
PERSON   -0-
       
WITH: 8   SHARED DISPOSITIVE POWER:
     
    1,459,301
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
   
  1,459,301
     
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9):
   
  7.9%
     
12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
   
  IN


 

                     
CUSIP No.
 
922281100 
       
 Page 
 of 
17 Pages

 

           
1   NAMES OF REPORTING PERSONS:
Wendell G. Van Auken, III
   
  I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 
   
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):

  (a)   o
  (b)   þ
     
3   SEC USE ONLY:
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION:
   
  U.S.
       
  5   SOLE VOTING POWER:
     
NUMBER OF   -0-
       
SHARES 6   SHARED VOTING POWER:
BENEFICIALLY    
OWNED BY   1,459,301
       
EACH 7   SOLE DISPOSITIVE POWER:
REPORTING    
PERSON   -0-
       
WITH: 8   SHARED DISPOSITIVE POWER:
     
    1,459,301
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
   
  1,459,301
     
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9):
   
  7.9%
     
12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
   
  IN


 

                     
CUSIP No.
 
922281100 
       
 Page 
10 
 of 
17 Pages

 

           
1   NAMES OF REPORTING PERSONS:
A. Grant Heidrich, III
   
  I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 
   
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):

  (a)   o
  (b)   þ
     
3   SEC USE ONLY:
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION:
   
  U.S.
       
  5   SOLE VOTING POWER:
     
NUMBER OF   -0-
       
SHARES 6   SHARED VOTING POWER:
BENEFICIALLY    
OWNED BY   1,459,301
       
EACH 7   SOLE DISPOSITIVE POWER:
REPORTING    
PERSON   -0-
       
WITH: 8   SHARED DISPOSITIVE POWER:
     
    1,459,301
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
   
  1,459,301
     
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9):
   
  7.9%
     
12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
   
  IN


 

                     
CUSIP No.
 
922281100 
       
 Page 
11 
 of 
17 Pages

 

           
1   NAMES OF REPORTING PERSONS:
Allen L. Morgan
   
  I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): 
   
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):

  (a)   o
  (b)   þ
     
3   SEC USE ONLY:
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION:
   
  U.S.
       
  5   SOLE VOTING POWER:
     
NUMBER OF   458,170 (includes options to purchase 217,500 shares exercisable within 60 days of the date hereof.)
       
SHARES 6   SHARED VOTING POWER:
BENEFICIALLY    
OWNED BY   -0-
       
EACH 7   SOLE DISPOSITIVE POWER:
REPORTING    
PERSON   458,170 (includes options to purchase 217,500 shares exercisable within 60 days of the date hereof.)
       
WITH: 8   SHARED DISPOSITIVE POWER:
     
    -0-
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
   
  458,170 (includes options to purchase 217,500 shares exercisable within 60 days of the date hereof.)
     
10   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
   
  þ Excludes options representing 12,500 shares which will vest at the rate of 4,167 shares per month beginning April 24, 2007.1
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9):
   
  2.4%
     
12   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
   
  IN
 
1   Mr. Morgan is a nonmanaging member of Mayfield IX Management, and he disclaims beneficial ownership of shares held directly by Mayfield IX and Mayfield Associates Fund IV.


 

Item 1.
  (a)   Name of Issuer:
 
      Varsity Group Inc.
 
  (b)   Address of Issuer’s Principal Executive Offices:
 
      1850 “M” Street, Suite 1150
Washington, DC 20036
Item 2.
  (a)   Name of Persons Filing:
 
      Mayfield IX, L.P.
Mayfield IX Management, L.L.C.
Mayfield Associates Fund IV, L.P.
Yogen K. Dalal
F. Gibson Myers, Jr.
Kevin A. Fong
William D. Unger
Wendell G. Van Auken, III
A. Grant Heidrich, III
Allen L. Morgan
 
  (b)   Address of Principal Business Office:
 
      c/o Mayfield Fund
2800 Sand Hill Road, Suite 250
Menlo Park, CA 94025
 
  (c)   Citizenship:
 
      Mayfield IX, L.P. and Mayfield Associates Fund IV, L.P. are Delaware limited partnerships.
 
      Mayfield IX Management, L.L.C. is a Delaware limited liability company. The individuals listed in Item 2(a) are U.S. citizens.

Page 12 of 17 Pages


 

  (d)   Title of Class of Securities:
 
      Common Stock
 
  (e)   CUSIP Number:
 
      922281100
     
Item 3.
  If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a:
 
   
 
  Not applicable
 
   
Item 4.
  Ownership.
 
   
 
  The information regarding ownership as set forth in Items 5-9 of Pages 2-11 hereto, is hereby incorporated by reference.
 
   
 
  For a summary of total ownership by all Reporting Persons, see Exhibit 3 hereto.
 
   
Item 5.
  Ownership of Five Percent or Less of a Class.
 
   
 
  If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following o.
 
   
Item 6.
  Ownership of More than Five Percent on Behalf of Another Person.
 
   
 
  Not applicable.
 
   
Item 7.
  Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person.
 
   
 
  Not applicable.
 
   
Item 8.
  Identification and Classification of Members of the Group.
 
   
 
  Not applicable.
 
   
Item 9.
  Notice of Dissolution of Group.
 
   
 
  Not applicable.
 
   
Item 10.
  Certification.
 
   
 
  Not applicable.

Page 13 of 17 Pages


 

SIGNATURES
     After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
Date: February 12, 2007
         
  MAYFIELD IX, L.P.
a Delaware limited partnership
 
 
  By:   Mayfield IX Management, L.L.C.    
    Its General Partner   
 
  By:   /s/ James T. Beck    
    James T. Beck, Authorized Signatory   
       
 
  MAYFIELD IX MANAGEMENT, L.L.C.
a Delaware limited liability company
 
 
  By:   /s/ James T. Beck    
    James T. Beck, Authorized Signatory   
       
 
  MAYFIELD ASSOCIATES FUND IV, L.P.
a Delaware limited partnership
 
 
  By:   Mayfield IX Management, L.L.C.    
    Its General Partner   
 
  By:   /s/ James T. Beck    
    James T. Beck, Authorized Signatory   
       
 
  YOGEN K. DALAL
 
 
  By:   /s/ James T. Beck    
    James T. Beck, Attorney In Fact   
       
 
  F. GIBSON MYERS, JR.
 
 
  By:   /s/ James T. Beck    
    James T. Beck, Attorney In Fact   
       
 
  KEVIN A. FONG
 
 
  By:   /s/ James T. Beck    
    James T. Beck, Attorney In Fact   
       
 

Page 14 of 17 Pages


 

         
  WILLIAM D. UNGER
 
 
  By:   /s/ James T. Beck    
    James T. Beck, Attorney In Fact   
       
 
  WENDELL G. VAN AUKEN, III
 
 
  By:   /s/ James T. Beck    
    James T. Beck, Attorney In Fact   
       
 
  A. GRANT HEIDRICH, III
 
 
  By:   /s/ James T. Beck    
    James T. Beck, Attorney In Fact   
       
 
  ALLEN L. MORGAN
 
 
  By:   /s/ James T. Beck    
    James T. Beck, Attorney In Fact   
       

Page 15 of 17 Pages


 

         
EXHIBIT INDEX
Exhibit 1 — “JOINT FILING AGREEMENT” is hereby incorporated by reference to Exhibit 1 to the Statement on Schedule 13G dated February 13, 2001.
Exhibit 2 — “POWERS OF ATTORNEY” is hereby incorporated by reference to Exhibit 2 to the Statement on Schedule 13G dated February 13, 2001.
Exhibit 3 — OWNERSHIP SUMMARY

Page 16 of 17 Pages


 

EXHIBIT 3
                 
    Number       Percent of Class
    of Shares   Number of Shares   Beneficially
Name of Reporting Person   (Direct) (5)   (Indirect)   Owned (1)
Mayfield IX, L.P.
a Delaware Limited Partnership
  1,229,967(2)   -0-     6.6 %
 
               
Mayfield IX Management, L.L.C.
  -0-        1,294,703(2)(3)     7.0 %
 
               
Mayfield Associates Fund IV, L.P.,
a Delaware Limited Partnership
  64,736(3)   -0-     0.3 %
 
               
Yogen K. Dalal
  -0-        1,459,301(4)(6)     7.9 %
 
               
F. Gibson Myers, Jr.
  -0-        1,459,301(4)(6)     7.9 %
 
               
Kevin A. Fong
  -0-        1,459,301(4)(6)     7.9 %
 
               
William D. Unger
  -0-        1,459,301(4)(6)     7.9 %
 
               
Wendell G. Van Auken, III
  -0-        1,459,301(4)(6)     7.9 %
 
               
A. Grant Heidrich, III
  -0-        1,459,301(4)(6)     7.9 %
 
               
Allen L. Morgan
  458,170(7)   -0-     2.4 %(7)
 
               
Book Trust
  164,598              0.9 %
 
(1) The respective percentages set forth in this column were obtained by dividing the number of shares by the aggregate number of shares outstanding as reported in the Issuer’s Form 10-Q for the period ended September 30, 2006 (“outstanding shares”). The percentage for Mr. Morgan is calculated by dividing the number of shares (including 217,500 shares issuable upon exercise of options that will become vested within 60 days after the date hereof) by the number of outstanding shares plus 217,500.
(2) Represents shares held directly by Mayfield IX, L.P. of which Mayfield IX Management, L.L.C. is the sole General Partner.
(3) Represents shares held directly by Mayfield Associates Fund IV, L.P. of which Mayfield IX Management, L.L.C. is the sole General Partner.
(4) Includes shares held directly by Mayfield IX, L.P. and Mayfield Associates Fund IV, L.P. The individual Reporting Persons listed, other than Mr. Morgan, are Managing Directors of Mayfield IX Management, L.L.C., which is the sole general partner of each of Mayfield IX, L.P. and Mayfield Associates Fund IV, L.P. Mr. Morgan is a nonmanaging member of Mayfield IX Management, L.L.C. and he disclaims beneficial ownership of shares held directly by Mayfield IX, L.P. and Mayfield Associates Fund IV, L.P. The individual Reporting Persons, other than Mr. Morgan, may be deemed to have shared voting and dispositive power over the shares which are or may be deemed to be beneficially owned by Mayfield IX Management, L.L.C., Mayfield IX, L.P. and Mayfield Associates Fund IV, L.P., but disclaim such beneficial ownership.
(5) Each individual Reporting Person expressly disclaims that he or she is the beneficial owner of any shares which are or may be deemed to be beneficially owned by any other individual Reporting Person in his or her individual capacity.
(6) Includes 164,598 shares held in Book Trust, a trust for which the individual Reporting Persons, other than Mr. Morgan, serve as trustees, and of which the individual Reporting Persons, other than Mr. Morgan, or their family trusts, are trustors and beneficiaries. The individual Reporting Persons, other than Mr. Morgan, may be deemed to have shared voting and dispositive power over the shares held in Book Trust, but disclaim such beneficial ownership.
(7) Mr. Morgan holds director options to purchase an aggregate of 230,000 shares, of which 217,500 will be exercisable within 60 days of the date hereof, and of which the remaining options to purchase 12,500 shares will vest at the rate of 4,167 shares per month beginning April 24, 2007.

Page 17 of 17 Pages

-----END PRIVACY-ENHANCED MESSAGE-----