-----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, T1g+ucT3yAJpEk1hxaAEdOz+IvAHakughErz85Nrbn1vWHklE5egZCg10+iBc9WB 1apgSx+O9AsMk2pKCuj2eA== 0000950134-08-002544.txt : 20080214 0000950134-08-002544.hdr.sgml : 20080214 20080213214356 ACCESSION NUMBER: 0000950134-08-002544 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20080214 DATE AS OF CHANGE: 20080213 GROUP MEMBERS: PROSPECT MANAGEMENT CO III LLC SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Somaxon Pharmaceuticals, Inc. CENTRAL INDEX KEY: 0001339455 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 200161599 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-81290 FILM NUMBER: 08607745 BUSINESS ADDRESS: STREET 1: 3721 VALLEY CENTRE DRIVE STREET 2: SUITE 500 CITY: SAN DIEGO STATE: CA ZIP: 92130 BUSINESS PHONE: (858) 480-0400 MAIL ADDRESS: STREET 1: 3721 VALLEY CENTRE DRIVE STREET 2: SUITE 500 CITY: SAN DIEGO STATE: CA ZIP: 92130 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Prospect Venture Partners III L P CENTRAL INDEX KEY: 0001311490 IRS NUMBER: 000000000 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 435 TASSO ST STREET 2: SUITE 200 CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-327-8800 MAIL ADDRESS: STREET 1: 435 TASSO ST STREET 2: SUITE 200 CITY: PALO ALTO STATE: CA ZIP: 94301 SC 13G/A 1 f37849sc13gza.htm AMENDMENT TO SCHEDULE 13G sc13gza
 

 
 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
(Rule 13d-102)
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b), (c) AND (d)
AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 (b)
(Amendment No. 2)*
Somaxon Pharmaceuticals, Inc.
 
(Name of Issuer)
Common Stock, par value $0.0001 per share
 
Title of Class of Securities)
834453 10 2
 
(CUSIP Number)
December 31, 2007
 
(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 disclosures provided in a prior cover page.
The information required on 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.
  
834453 10 2 
 13 G Page  
2 
   of   
7 Pages 

 

           
1   NAMES OF REPORTING PERSONS.
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Prospect Venture Partners III, L.P. IRS No. 20-1943842
     
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A*
  (a)   o
  (b)   þ (1)
     
3   SEC USE ONLY
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION
   
  Delaware, United States of America
       
  5   SOLE VOTING POWER
     
NUMBER OF   0 shares
       
SHARES 6   SHARED VOTING POWER
BENEFICIALLY    
OWNED BY   866,106 shares of Common Stock (2)
       
EACH 7   SOLE DISPOSITIVE POWER
REPORTING    
PERSON   0 shares
       
WITH 8   SHARED DISPOSITIVE POWER
     
    866,106 shares of Common Stock (2)
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
  866,106 shares of Common Stock (2)
     
10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
   
  4.69%(3)
     
12   TYPE OF REPORTING PERSON*
   
  PN
(1) This Schedule 13G is filed by Prospect Venture Partners III, L.P., a Delaware limited partnership ("PVP III"), Prospect Management Co. III, L.L.C., a Delaware limited liability company (“PMC III,” together with PVP III, collectively, the “Reporting Persons”). The Reporting Persons expressly disclaim status as a “group” for purposes of this Schedule 13G.
(2) Shares held by PVP III. PMC III serves as the sole general partner of PVP III, and owns no securities of the Issuer directly. The information with respect to the ownership of the Common Stock by the Reporting Persons filing this statement on Schedule 13G is provided as of December 31, 2007.
(3) This percentage is calculated based upon 18,452,765 shares of the Common Stock outstanding (as of November 5, 2007), as set forth in the Issuer’s most recent 10-Q, filed with the Securities and Exchange Commission on November 8, 2007.

Page 2 of 7 Pages

 

                     
CUSIP No.
  
834453 10 2 
 13 G Page  
3 
   of   
7 Pages 

 

           
1   NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Prospect Management Co. III, L.L.C. IRS No. 20-1943809
     
     
2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
  (a)   o
  (b)   þ (1)
     
3   SEC USE ONLY
   
   
     
4   CITIZENSHIP OR PLACE OF ORGANIZATION
   
  Delaware, United States of America
       
  5   SOLE VOTING POWER
     
NUMBER OF   0 shares
       
SHARES 6   SHARED VOTING POWER
BENEFICIALLY    
OWNED BY   866,106 shares of Common Stock (2)
       
EACH 7   SOLE DISPOSITIVE POWER
REPORTING    
PERSON   0 shares
       
WITH 8   SHARED DISPOSITIVE POWER
     
    866,106 shares of Common Stock (2)
     
9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
  866,106 shares of Common Stock (2)
     
10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
   
  o
     
11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
   
  4.69%(3)
     
12   TYPE OF REPORTING PERSON*
   
  OO
(1) This Schedule 13G is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a “group” for purposes of this Schedule 13G.
(2) Shares held by PVP III. PMC III serves as the sole general partner of PVP III, and owns no securities of the Issuer directly. The information with respect to the ownership of the Common Stock by the Reporting Persons filing this statement on Schedule 13G is provided as of December 31, 2007.
(3) This percentage is calculated based upon 18,452,765 shares of the Common Stock outstanding (as of November 5, 2007), as set forth in the Issuer’s most recent 10-Q, filed with the Securities and Exchange Commission on November 8, 2007.

Page 3 of 7 Pages

 

Introductory Note: This Statement on Schedule 13G is filed on behalf of the Reporting Persons, in respect of shares of Common Stock, par value $0.0001 per share (“Common Stock”), of Somaxon Pharmaceuticals, Inc. (the “Issuer”).
Item 1
(a)   Name of Issuer:                     Somaxon Pharmaceuticals, Inc.
 
(b)   Address of Issuer’s Principal Executive Offices:
 
    3721  Valley Centre Drive, Suite 500
          San Diego, CA 92130
Item 2
(a)   Name of Person(s) Filing:
Prospect Venture Partners III, L.P. (“PVP III”)
Prospect Management Co. III, L.L.C. (“PMC III”)
(b)   Address of Principal Business Office:
c/o Prospect Venture Partners
435 Tasso Street, Suite 200
Palo Alto, California 94301
                 
(c)
  Citizenship:            
 
                
 
  Entities:   PVP III   -   Delaware, United States of America
 
      PMC III   -   Delaware, United States of America
 
                
(d)   Title of Class of Securities:                    Common Stock
 
(e)   CUSIP Number:                    834453 10 2
Item 3           Not applicable.

Page 4 of 7 Pages

 

Item 4             Ownership.
The following information with respect to the ownership of the Common Stock by the Reporting Persons filing this statement on Schedule 13G is provided as of December 31, 2007:
                                                                 
            Warrants   Sole   Shared   Sole   Shared        
    Shares Held   Held   Voting   Voting   Dispositive   Dispositive   Beneficial   Percentage
Reporting Persons   Directly   Directly   Power   Power   Power   Power   Ownership   of Class (2)
Prospect Venture
                                                                
Partners III, L.P.
     866,106       0       0       866,106       0       866,106       866,106       4.69 %
 
                                                                
Prospect Management
                                                                
Co. III, L.L.C. (1)
     0       0       0       866,106       0       866,106       866,106       4.69 %
 
                                                                
 
(1)   PMC III serves as the sole general partner of PVP III. PMC III owns no securities of the Issuer directly. Schnell, Barkas, Hirsch and Tananbaum serve as Managing Directors of PMC III and share voting and dispositive power over the shares held by PVP III.
 
(2)   This percentage is calculated based upon 18,452,765 shares of the Common Stock outstanding (as of November 5, 2007), as set forth in the Issuer’s most recent 10-Q, filed with the Securities and Exchange Commission on November 8, 2007.
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 Persons have ceased to be the beneficial owner of more than five percent of the class of securities, check the following: þ
     
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.
 
    
 
  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 5 of 7 Pages

 

SIGNATURE
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.
Dated: February 13, 2008
     
PROSPECT VENTURE PARTNERS III, L.P.
    
 
    
By: Prospect Management Co. III, L.L.C.
    
Its: General Partner
    
 
    
/s/ Dave Markland
    
 
Dave Markland
   
Attorney-in-Fact
    
 
    
PROSPECT MANAGEMENT CO. III, L.L.C.
    
 
    
/s/ Dave Markland
    
 
Dave Markland
   
Attorney-in-Fact
    
 
    
Exhibit(s)
    
 
    
99.1 — Joint Filing Statement
    

Page 6 of 7 Pages

 

Exhibit 99.1
AGREEMENT
     Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of the shares of Common Stock of Somaxon Pharmaceuticals, Inc.
     
EXECUTED this 13th day of February, 2008.
    
 
    
PROSPECT VENTURE PARTNERS III, L.P.
    
 
    
By:  Prospect Management Co. III, L.L.C.
    
Its:  General Partner
    
 
    
/s/ Dave Markland
    
 
Dave Markland
   
Attorney-in-Fact
    
 
    
PROSPECT MANAGEMENT CO. III, L.L.C.
    
 
    
/s/ Dave Markland
    
 
Dave Markland
   
Attorney-in-Fact
    
 
    
Page 7 of 7 Pages

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