DISCLOSURE UNDER CHAPTER 2 SECTION 9 OF THE SECURITIES MARKET ACT


SAMPO PLC                        STOCK EXCHANGE RELEASE 10.8.2007 at 10.20 a.m. 


DISCLOSURE UNDER CHAPTER 2 SECTION 9 OF THE SECURITIES MARKET ACT               

Sampo plc (business code 01422113-3) has received the following disclosure in   
accordance with Chapter 2 Section 9 of the Securities Market Act regarding Sampo
plc's shares. According to the disclosure Exista Trading ehf. has entered into  
an agreement regarding 100,000 A shares in Sampo Plc, which if consummated     
through delivery of the shares, will result in Exista hf. and companies         
controlled by Exista hf. holding shares in Sampo Plc. in excess of the flagging 
threshold of 20 percent of the number of shares as set forth in Chapter 2,      
section 9 of the Securities Markets Act.                                        

According to the disclosure, as a result of the consummation of the equity swap 
transactions and forward agreements referred to in Exista hf.'s flagging        
notification dated 25 July 2007, the holdings of Exista hf. and its group       
companies now represent 19.98 percent of the total number of shares and 19.82   
percent of the voting rights in the Sampo Plc.                                  

The consummation of the equity swap agreement concluded on 9 August 2007 through
delivery of the shares to Exista Trading ehf. and use of voting rights relating 
to the shares by Exista group companies is conditional, e.g., upon approval of  
the Finnish Insurance Supervision Authority and other authorities relevant for  
the arrangement.                                                                


SAMPO PLC                                                                       

Jarmo Salonen                                                                   
Head of Investor Relations and Group Communication                              
tel. +358 10 516 0030                                                           


Distribution:                                                                   
Helsinki Stock Exchange                                                         
The principal media                                                             
Financial Supervision                                                           
www.sampo.com                                                                   




DISCLOSURE                                                                      



Finnish Financial Supervision Authority      9 August 2007 

Snellmaninkatu 6                                                                
P.O. Box 159                                                                    
FI-00101 Helsinki                                                               
Finland                                                                         
Fax: + 358 10 831 5230                                                          

Sampo Plc.                                                                      
Fabianinkatu 27                                                                 
FI-00100 Helsinki                                                               
Finland                                                                         
Fax: + 358 10 516 0016                                                          
                                                                                


A FLAGGING NOTIFICATION REFERRED TO IN CHAPTER 2, SECTION 9, OF THE SECURITIES  
MARKETS ACT ON AN AGREEMENT WHICH, WHEN IMPLEMENTED, WILL RESULT IN A CHANGE IN 
HOLDINGS                                                                        

As a result of the consummation of the equity swap transactions and forward     
agreements referred to in Exista hf.'s flagging notification dated 25 July 2007,
the holdings of Exista hf. and its group companies now represent 19.98 percent  
of the total  number of shares and 19.82 percent of the voting rights in the    
Sampo Plc.                                                                      

Exista Trading ehf., a subsidary of Exista hf., has today entered into an equity
swap agreement which, if consummated through delivery of the shares, will result
in Exista hf. and its group companies holding more than 20 per cent of the      
shares in the Sampo Plc.                                                        

Under Chapter 2, section 9 of the Securities Markets Act, we herby notify the   
Financial Supervision Authority and Sampo Plc. of the following:                

1. Name of the company in which holdings have been acquired                     

Sampo Plc. (Sampo Oyj)                                                          

2. Reason for the notification                                                  

This notification is made because Exista Trading ehf. has entered into an       
agreement regarding 100,000 A shares in Sampo Plc,. which if consummated through
delivery of the shares, will result in Exista hf. and companies controlled by   
Exista hf. holding shares in Sampo Plc. in excess of the flagging threshold of  
20 percent of the number of shares as set forth in Chapter 2, section 9 of the  
Securities Markets Act.                                                         

3. Date of the equity swap agreement                                            

9 August 2007                                                                   

4. Exact proportion of voting rights and shares in Sampo Plc., broken down by   
the share class                                                                 

If the equity swap agreement is consummated in full through delivery of the     
shares, the total holdings of Exista hf.'s group in Sampo Plc. will consequently
be as follows:                                                                  

--------------------------------------------------------------------------------
| Share class      | No. of shares     | % of all shares   | % of all voting   |
|                  |                   |                   | rights            |
--------------------------------------------------------------------------------
| A-shares         |    115,707,867    |            20.00% |            19.84% |
--------------------------------------------------------------------------------
| B-shares         |                 - |                 - |                 - |
--------------------------------------------------------------------------------
| Total            |       115,707,867 |            20.00% |            19.84% |
--------------------------------------------------------------------------------

(The share capital of Sampo Plc. comprises a total of 578,530,890 shares        
(577,330,890 class A shares and 1,200,000 class B shares), said shares entitling
to a total of 583,330,890 votes.)                                               

5. Shareholder's full name and trade register number                            

Full name: Exista hf.                                                           

Exista hf. is registered with the Register of Enterprises of Iceland under the  
registration number 610601-2350.                                                

Exista hf.'s address is Ármúla 3, 108 Reykjavik, Iceland.                       

6. Full names and trade register numbers of the subsidiaries through which the  
shares are held as well as grounds for including such shares in the holdings of 
the shareholder                                                                 

Exista hf. holds the shares in Sampo Plc. through its subsidiaries. These       
subsidiaries are controlled by Exista hf. within the meaning of Chapter 1,      
section 5 of the Securities Markets Act. Therefore, the holdings of these       
subsidiaries shall be included in the holdings of Exista hf.                    

The full names and trade register numbers of the subsidiaries are as follows:   

--------------------------------------------------------------------------------
| Name                                 | Trade register number                 |
--------------------------------------------------------------------------------
| Exista Trading ehf. (formerly Exista | 640205-1990, Register of Enterprises  |
| fjárfestingar ehf.)                  | of Iceland                            |
--------------------------------------------------------------------------------
| Vátryggingafélag Íslands hf.         | 690689-2009, Register of Enterprises  |
|                                      | of Iceland                            |
--------------------------------------------------------------------------------
| Exafin B.V.                          | 34229055, Trade register maintained   |
|                                      | by the Chambers of Commerce for       |
|                                      | Amsterdam                             |
--------------------------------------------------------------------------------

7. Allocation of holdings between Exista hf. and the subsidiaries               

If Exista Trading ehf. decides to consummate the equity swap agreement relating 
to 100,000 A shares in Sampo Plc. in full so that the consummation  results in  
the acquisition of the shares, the holdings of Exista hf.'s group companies in  
Sampo Plc. will be as follows:                                                  

--------------------------------------------------------------------------------
|                  | Share class | No. of      | % of all       | % of all     |
|                  |             | shares      | shares         | voting       |
|                  |             |             |                | rights       |
--------------------------------------------------------------------------------
| Exafin B.V.      |             |             |                |              |
--------------------------------------------------------------------------------
|                  | A shares    |  90,074,668 |         15.57% |       15.44% |
--------------------------------------------------------------------------------
|                  | B shares    |           - |              - |            - |
--------------------------------------------------------------------------------
|                  | Total       |  90,074,668 |         15.57% |       15.44% |
--------------------------------------------------------------------------------
| Exista Trading   |             |             |                |              |
| ehf              |             |             |                |              |
| (formerly Exista |             |             |                |              |
| fjárfestingar    |             |             |                |              |
| ehf.)            |             |             |                |              |
--------------------------------------------------------------------------------
|                  | A shares    |  25,601,799 |          4.43% |        4.39% |
--------------------------------------------------------------------------------
|                  | B shares    |           - |              - |            - |
--------------------------------------------------------------------------------
|                  | Total       |  25,601,799 |          4.43% |        4.39% |
--------------------------------------------------------------------------------
| Vátryggingafélag |             |             |                |              |
| Íslands hf.      |             |             |                |              |
--------------------------------------------------------------------------------
|                  | A shares    |      31,400 |         0.005% |       0.005% |
--------------------------------------------------------------------------------
|                  | B shares    |           - |              - |            - |
--------------------------------------------------------------------------------
|                  | Total       |      31,400 |         0.005% |       0.005% |
--------------------------------------------------------------------------------

8. The chain of controlled companies through which the shares and votes in Sampo
Plc. are held                                                                   

Exafin B.V., Exista Trading ehf. and Vátryggingafélag Íslands hf. are 100       
percent owned subsidiaries of Exista hf.                                        

9. Additional information                                                       

The equity swap agreement entered into by Exista Trading ehf. requires Exista   
Trading ehf. to either acquire 100,000 A shares in Sampo Plc., or, alternatively
and upon choice by Exista Trading ehf. to receive or make a cash payment        
representing the increase or reduction in value of the shares. These shares     
represent at present 0.017 percent of Sampo Plc.'s total shares and 0.017       
percent of the total voting rights carried by the shares in Sampo Plc. The      
agreement period of the equity swap expires on 9 February 2008, but Exista      
Trading ehf. also has the right to consummate the agreement during the agreement
period prior to the expiry.                                                     

The consummation of the equity swap agreement through delivery of the shares to 
Exista Trading ehf. and use of voting rights relating to the shares by Exista   
group companies is conditional, e.g., upon approval of the Finnish Insurance    
Supervision Authority and other authorities relevant for the arrangement.       



___________________________                                                     
Pekka Jaatinen, Attorney-at-Law                                                 
For and on behalf of Exista hf.