Holding(s) in Company

For filings with the FSA include the annex

For filings with issuer exclude the annex 

TR-1: Notifications of Major Interests in Shares

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

Devro Plc

2. Reason for notification (yes/no)

An acquisition or disposal of voting rights

Yes

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 notification obligation:

Artemis Investment Management Limited

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

Artemis Special SituationsBarclays UK Smaller Institutional Special Situations Pearson

Prudential Staff Pension Akzo Nobel Pension Scheme Witan Investment TrustBAE Systems 2000 Pension PlanBAE Systems Pension Fund CIFL&G (Barclays) MM Alpha FundL&G (Barclays) Series 2 MM Alpha

Fund Barclays UK Alpha

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

22 April 2009

6. Date on which issuer notified:

23 April 2009

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

11%

8: Notified Details

A: Voting rights attached to shares

Class/type of shares

If possible use ISIN code

Situation previous to the triggering transaction

Resulting situation after the triggering transaction

Number of shares

Number of voting rights

Number of shares

Number of voting rights

Percentage of voting rights

Direct

Indirect

Direct

Indirect

GB0002670437

17,725,839

17,725,839

18,073,451

18,073,451

11.1%

B: Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration date

Exercise/ conversion period/date 

No. of voting rights that may be acquired (if the instrument exercised/converted)

Percentage of voting rights

Total (A+B)

Number of voting rights

Percentage of voting rights

18,073,451

11.1%

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

Proxy Voting:

10. Name of 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:

Alistair Fleming

15. Contact telephone number:

0131 718 0411