Immupharma Regulatory News (IMM)

For immediate release

11 October 2010

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

Immupharma plc

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

An acquisition or disposal of voting rights

Yes

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

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

An event changing the breakdown of voting rights

Other (please specify):

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

Pictet Overseas Trust Corporation Limited

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

See Above

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

6th October 2010

6. Date on which issuer notified:

7th October 2010

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

3%

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

Number of shares

Number of voting rights

% of voting rights

Direct

Indirect

Direct

Indirect

Ordinary Shares GB0033711010

2,020,000

2,020,000

2,461,000

2,461,000

0

3.02%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration date

Exercise/ Conversion Period

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

% of voting rights

N/A

N/A

N/A

N/A

N/A

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

Resulting situation after the triggering transaction

Type of financial instrument

Exercise price

Expiration date

Exercise/ Conversion period

Number of voting rights instrument refers to

% of voting rights

N/A

N/A

N/A

N/A

N/A

Nominal

Delta

N/A

N/A

Total (A+B+C)

Number of voting rights

Percentage of voting rights

2,461,000

3.02%

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

N/A

Proxy Voting:

10. Name of the proxy holder:

N/A

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

N/A

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

N/A

13. Additional information:

Not Applicable

14. Contact name:

Katrina Montgomery, Legal & Compliance, Pictet Overseas Trust Corporation Limited

15. Contact telephone number:

+1 242 302 22 22