Trifast Regulatory News (TRI)

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached:

Trifast Plc

(GB0008883927)

2. Reason for the notification   (please tick the appropriate box or boxes)

X

An acquisition or disposal of voting rights 

An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An event changing the breakdown of voting rights

Other (please specify)  

3. Full name of person(s) subject to the notification obligation:

UBS Investment Bank

4. Full name of shareholder(s) (if different from 3.):

UBS AG London Branch

5. Date of the transaction (and date on which the threshold is crossed or reached if different):

22 June 2009

6. Date on which issuer notified:

24 June 2009

7. Threshold(s) that is/are crossed or reached:

5.63%

8. Notified details:

A: Voting rights attached to shares

Class/type of shares 

 if possible using the ISIN CODE

Situation previous to the Triggering transaction 

Resulting situation after the triggering transaction

Number of Shares 

Number of Voting Rights viii

Number of shares 

Number of voting rights ix

% of voting rightsx

Direct

Direct xi

Indirect xii

Direct

Indirect

GB0008883927

5,815,150

5,815,150

4,800,000

4,800,000

5.63%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction xii

Type of financial instrument 

Expiration date xiii

Exercise/ Conversion Period xiv

Number of voting rights that may be acquired if the instrument is exercised/ converted. 

% of voting rights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction xii

Type of financial instrument 

Exercise price

Expiration date xviii

Exercise/ Conversion Periodxviii 

Number of voting rights instrument refers to 

% of voting rightsxix, xx

 Nominal

Delta

Total (A+B+C)

Number of voting rights

% of voting rights

4,800,000

5.63%

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable xv:

Proxy Voting:

10. Name of the proxy holder:

11. Number of voting rights proxy holder will cease to hold:

12. Date on which proxy holder will cease to hold voting rights:

13. Additional information:

14. Contact name:

Esteban Frank / Sarah Cottles

15. Contact telephone number:

0207 568 4981