Holding(s) in Company

ImmuPharma plc

+ 44 (0) 20 7152 4080

Tim McCarthy, Chairman

Lisa Baderoon, Head of Investor Relations

+ 44 (0) 7721 413496

Panmure, Gordon & Co., NOMAD & Broker

+44 (0) 20 7886 2500

Fred Walsh, Duncan Monteith, Corporate Finance

Charles Leigh-Pemberton, Corporate Broking

1. Identity of the issuer or the underlying issuerof existing shares to which voting rights areattached: ii

Immupharma plc

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

An acquisition or disposal of voting rights

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):

NOTIFICATION PROMPTED BY THE REMOVAL OF STOCK LENDING EXEMPTION FOLLOWING IMPLEMENTATION OF THE EU TRANSPARENCY DIRECTIVE AMENDMENTS

x

3. Full name of person(s) subject to thenotification obligation: iii

Aviva plc & its subsidiaries

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

Registered Holder:

BNY Norwich Union Nominees Limited 232,080*

Chase (GA Group) Nominees Limited 6,809,654*

*denotes direct interest

Chase (GA Group) Nominees Limited 373,991

Chase Nominees Limited 150,841

Vidacos Nominees Limited 406,282

5. Date of the transaction and date onwhich the threshold is crossed orreached: v

25 November 2015

6. Date on which issuer notified:

27 November 2015

7. Threshold(s) that is/are crossed orreached: vi, vii

8% to 7% Change at Direct Interest Level

8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

Resulting situation after the triggering transaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights x

Direct

Direct xi

Indirect xii

Direct

Indirect

Ordinary Shares

GB0033711010

8,143,876

8,143,876

7,972,848

7,041,734

931,114

7.95%

1.05%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate xiii

Exercise/Conversion Period xiv

Number of votingrights that may beacquired if theinstrument isexercised/ converted.

% of votingrights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi

Resulting situation after the triggering transaction

Type of financialinstrument

Exercise price

Expiration date xvii

Exercise/Conversion period xviii

Number of voting rights instrument refers to

% of voting rights xix, xx

RIGHT TO RECALL LOANED SHARES

N/A

N/A

N/A

168,000 *

 * Direct interest

Nominal

Delta

0.19%

Total (A+B+C)

Number of voting rights

Percentage of voting rights

8,140,848

9.19%

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

The voting rights are managed and controlled by Aviva Investors Global Services Limited, with the following chain of controlled undertakings:-

Aviva Investors Global Services Limited:

· Aviva plc (Parent Company)

· Aviva Group Holdings Limited (wholly owned subsidiary of Aviva plc)

· Aviva Investors Holdings Limited (wholly owned subsidiary of Aviva Group Holdings Limited)

· Aviva Investors Global Services Limited (wholly owned subsidiary of Aviva Investors Holdings Limited)

Proxy Voting:

10. Name of the proxy holder:

See Section 4

11. Number of voting rights proxy holder will ceaseto hold:

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

13. Additional information:

Figures are based the total number of voting rights of 88,622,463 as per the recent Additional Listing - Conditional Placing announcement of 21 October 2014.

14. Contact name:

Neil Whittaker, Aviva plc

15. Contact telephone number:

01603 684420