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Form 6-K

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16
of the Securities Exchange Act of 1934

For the month of March, 2003

CONVERIUM HOLDING AG


(Translation of registrant’s name into English)

Baarerstrasse 8
CH-6300 Zug
Switzerland


(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

     
Form 20-F  [X]   Form 40-F  [  ]

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

     
Yes  [  ]   No  [X]

If “Yes” is marked, indicate the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-    Not Applicable

 


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SIGNATURES
MONTHLY DISCLOSURE OF EQUITY SECURITIES


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SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

         
    CONVERIUM HOLDING AG
 
         
 
    By:   /s/ Martin Kauer

Name: Martin Kauer
Title:  CFO
 
    By:   /s/ Christian Felderer

Name: Christian Felderer
Title:  Group General Counsel
 
Date: March 31, 2003        

 


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    SWX Swiss Exchange
E-PUB-MAP
Frau Claudia Pfund
Postfach
8021 Zürich
 
Ihre Referenz
Unsere Referenz
Datum
  28.03.2003

 

Monthly disclosure of equity securities newly created from conditional capital

     
Issuer:   Converium Holding AG
Sec. ID no.:   1’299’771
ISIN:   CH0012997711

In accordance with art. 3a of the Articles of Incorporation of Converium Holding Ltd and with para. 5.02 (conditional capital) of the checklist published as enclosure 1 of the ,,Reports required in order to maintain a listing” (Art. 64 — 75 KR), we inform about the creation of following share capital:

         
Newly created share capital        
• As at end of March 2003   No new shares    
• As at end of previous month   6’217 Shares    
         
Conditional capital   No. of shares   CHF
• Reserved for Employee Participation   4’000’000 Shares   CHF 40’000’000
• Of which total exercised by end of
  March 2003
  6’217 Shares   CHF 62’170
• Remainder   3’993’783 Shares   CHF 39’937’830

With best regards,

Converium Holding AG

       
 

Livia Gassner
Legal Counsel
   

Christian Felderer
Group General Counsel