sc13dza
 

     
 
OMB APPROVAL
 
 
OMB Number: 3235-0145
 
 
Expires: February 28, 2009
 
 
Estimated average burden hours per response...14.5
 
 
 
 

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934
(Amendment No. 1 )*

SONUS NETWORKS, INC.
(Name of Issuer)
Shares of Common Stock, par value $.001 per share
(Title of Class of Securities)
835916107
(CUSIP Number)
Darrin Payne
P.O. Box 71082
Dubai, United Arab Emirates
+971-4317-5800
(Name, Address and Telephone Number of Person Authorized to
Receive Notices and Communications)
7 September 2007
(Date of Event Which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. o

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7 for other parties to whom copies are to be sent.

* 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.
 
835916107 
 

 

           
1   NAMES OF REPORTING PERSONS

Galahad Securities Limited

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)   o 
     
3   SEC USE ONLY
   
   
     
4   SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
  WC
     
5   CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
   
  o
     
6   CITIZENSHIP OR PLACE OF ORGANIZATION
   
  British Virgin Islands
       
  7   SOLE VOTING POWER
     
NUMBER OF   56,580,079
       
SHARES 8   SHARED VOTING POWER
BENEFICIALLY    
OWNED BY   0
       
EACH 9   SOLE DISPOSITIVE POWER
REPORTING    
PERSON   56,580,079
       
WITH 10   SHARED DISPOSITIVE POWER
     
    0
     
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
  56,580,079
     
12   CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
   
  o
     
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
  21.8%
     
14   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
  OO


 

                     
CUSIP No.
 
835916107 
 

 

           
1   NAMES OF REPORTING PERSONS

Legatum Capital Limited

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)   o 
     
3   SEC USE ONLY
   
   
     
4   SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
  WC
     
5   CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
   
  o
     
6   CITIZENSHIP OR PLACE OF ORGANIZATION
   
  British Virgin Islands
       
  7   SOLE VOTING POWER
     
NUMBER OF   56,580,079
       
SHARES 8   SHARED VOTING POWER
BENEFICIALLY    
OWNED BY   0
       
EACH 9   SOLE DISPOSITIVE POWER
REPORTING    
PERSON   56,580,079
       
WITH 10   SHARED DISPOSITIVE POWER
     
    0
     
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
  56,580,079
     
12   CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
   
  o
     
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
  21.8%
     
14   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
  OO


 

                     
CUSIP No.
 
835916107 
 

 

           
1   NAMES OF REPORTING PERSONS

Legatum Global Holdings Limited

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)   o 
     
3   SEC USE ONLY
   
   
     
4   SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
  WC
     
5   CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
   
  o
     
6   CITIZENSHIP OR PLACE OF ORGANIZATION
   
  British Virgin Islands
       
  7   SOLE VOTING POWER
     
NUMBER OF   56,580,079
       
SHARES 8   SHARED VOTING POWER
BENEFICIALLY    
OWNED BY   0
       
EACH 9   SOLE DISPOSITIVE POWER
REPORTING    
PERSON   56,580,079
       
WITH 10   SHARED DISPOSITIVE POWER
     
    0
     
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
  56,580,079
     
12   CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
   
  o
     
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
  21.8%
     
14   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
  OO


 

                     
CUSIP No.
 
835916107 
 

 

           
1   NAMES OF REPORTING PERSONS

Legatum Global Investment Limited

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)   o 
     
3   SEC USE ONLY
   
   
     
4   SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
  WC
     
5   CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
   
  o
     
6   CITIZENSHIP OR PLACE OF ORGANIZATION
   
  British Virgin Islands
       
  7   SOLE VOTING POWER
     
NUMBER OF   56,580,079
       
SHARES 8   SHARED VOTING POWER
BENEFICIALLY    
OWNED BY   0
       
EACH 9   SOLE DISPOSITIVE POWER
REPORTING    
PERSON   56,580,079
       
WITH 10   SHARED DISPOSITIVE POWER
     
    0
     
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
  56,580,079
     
12   CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
   
  o
     
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
  21.8%
     
14   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
  OO


 

                     
CUSIP No.
 
835916107 
 

 

           
1   NAMES OF REPORTING PERSONS

Senate Limited, acting on behalf of that certain trust formed under the laws of The Cayman Islands as of 1 July 1996.

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)   o 
     
3   SEC USE ONLY
   
   
     
4   SOURCE OF FUNDS (SEE INSTRUCTIONS)
   
  WC
     
5   CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)
   
  o
     
6   CITIZENSHIP OR PLACE OF ORGANIZATION
   
  The Cayman Islands
       
  7   SOLE VOTING POWER
     
NUMBER OF   56,580,079
       
SHARES 8   SHARED VOTING POWER
BENEFICIALLY    
OWNED BY   0
       
EACH 9   SOLE DISPOSITIVE POWER
REPORTING    
PERSON   56,580,079
       
WITH 10   SHARED DISPOSITIVE POWER
     
    0
     
11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
   
  56,580,079
     
12   CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
   
  o
     
13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
   
  21.8%
     
14   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
   
  OO


 

SCHEDULE 13D
Item 1.   Security and Issuer
     This Amendment No. 1 amends the Statement on Schedule 13D (the “Schedule 13D”) filed with the Securities and Exchange Commission (the “Commission”) on 6 August 2007 by Galahad Securities Limited (“Galahad”), Legatum Capital Limited (“LCL”), Legatum Global Holdings Limited (“LGHL”), Legatum Global Investment Limited (“LGIL”) and Senate Limited, acting on behalf of that certain trust formed under the laws of The Cayman Islands as of 1 July 1996 (“Senate”). The following amendments to the Schedule 13D are hereby made. Unless otherwise defined herein, all capitalized terms shall have the meanings ascribed to them in the Schedule 13D.
Item 3.   Source and Amount of Funds
     As of the close of business on 7 September 2007, the Reporting Persons have invested $398,594,833 in the purchase of shares of the Issuer. The above amount includes any commissions incurred in making the investments. The source of these funds derives from the working capital of the Reporting Persons.
Item 5.   Interest in Securities of the Issuer
(a) As of 7 September 2007, the Reporting Persons beneficially own 56,580,079 shares of common stock of the Issuer, which represents 21.8% of the Issuer’s outstanding shares of common stock, which such percentage was calculated by dividing (i) 56,580,079 shares of common stock owned by the Reporting Persons by (ii) 259,995,241 shares of common stock outstanding as of 7 August 2007 based upon SEC Form 10Q filed on 9 August 2007. The 56,580,079 shares described above are beneficially owned by the Reporting Persons.
(b) See (a) above.
(c) Other than as set out in Exhibit 1, there have not been transactions effected by the Reporting Persons.
(d) Not Applicable.
(e) Not Applicable.
Item 7.   Material to be Filed as Exhibits
Exhibit 1   Purchases of Common Stock of the Issuer in the past 60 days
[signature page follows]

 


 

Signature
     After reasonable inquiry and to the best of my knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.
Galahad Securities Limited
Signature: /s/ Mark A. Stoleson
Name: Mark A. Stoleson
Title: Director
Date: 10 September 2007
Legatum Capital Limited
Signature: /s/ Mark A. Stoleson
Name: Mark A. Stoleson
Title: Director
Date: 10 September 2007
Legatum Global Holdings Limited
Signature: /s/ Mark A. Stoleson
Name: Mark A. Stoleson
Title: Director
Date: 10 September 2007
Legatum Global Investment Limited
Signature: /s/ Mark A. Stoleson
Name: Mark A. Stoleson
Title: Director
Date: 10 September 2007
Senate Limited, acting on behalf of that certain trust
formed under the laws of The Cayman Islands as of 1 July 1996
Signature: /s/ Mark A. Stoleson
Name: Mark A. Stoleson
Title: Director
Date: 10 September 2007

 


 

Exhibit Index
     
Exhibit    
Number   Description
Exhibit 1  
Purchases of Common Stock of the Issuer in the past 60 days

 

exv99w1
 

Exhibit 1
Purchases of Common Stock of the Issuer in the past 60 days
         
DATE   SHARES PURCHASED   PRICE PER SHARE (US$)
10 July 2007
  818,000   8.4378
11 July 2007   35,270   8.39
13 July 2007   487,653   8.3695
16 July 2007   930,000   8.3828
17 July 2007   690,000   8.2993
18 July 2007   800,000   8.1828
20 July 2007   372,721   8.3982
23 July 2007   660,000   8.3944
24 July 2007   471,642   8.2998
25 July 2007   1,500,000   8.2951
26 July 2007   2,650,000   6.6469
27 July 2007   1,000,000   6.883
30 July 2007   1,000,000   6.9007
31 July 2007   1,000,000   6.9729
1 August 2007   1,400,000   6.8176
2 August 2007   1,000,000   6.9402
3 August 2007   500,000   6.8456
17 August 2007   1,500,000   5.9483
27 August 2007   100,000   5.8346
28 August 2007   425,000   5.6739
29 August 2007   560,000   5.6812
30 August 2007   88,600   5.6759
7 September 2007   2,000,000   5.5185