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

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

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

            Allianz Global Investors GmbH

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

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

            05 October 2015

6.         Date on which issuer notified: 07 October 2015

7.         Threshold(s) that is/are crossed or reached: 5%

8.         Notified details:

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

10.       In case of proxy voting: [name of the proxy holder] will cease to hold [number] voting rights as of [date].

11.       Additional information:

a) Regarding 8. A) above:

aa)

The notified holdings have to be indicated as either "direct holdings" or "indirect holdings".

Allianz Global Investors GmbH is a German investment management company. Its core business is the establishment and portfolio management of investment funds domiciled in Germany and Luxembourg, but also e.g. in Italy and France. Allianz Global Investors GmbH is entitled to execute the voting rights by proxy (since the foundation of the funds). Additionally, Allianz Global Investors GmbH is mandated in several cases to manage individual asset portfolios for clients on a contractual basis; under such contracts Allianz Global Investors GmbH is entitled to execute the voting rights of shares held in such asset portfolios.

For the purpose of section 8. of this Form TR-1 we have considered holdings in investment funds which do not have a legal personality, but are mere pools of assets, for which Allianz Global Investors GmbH acts in its own name, but for the account of the fund, as direct holdings.  The units of such investment funds are jointly owned by their investors, but the funds are legally represented by Allianz Global Investors GmbH as the funds' investment manager.

Holdings in funds managed by Allianz Global Investors GmbH which are legal persons of their own (e.g. Luxembourgish SICAV) as well as holdings in above-mentioned portfolio mandates (including fund mandates, under which Allianz Global Investors GmbH is the portfolio manager of funds established by other investment companies) we considered as indirect holdings with respect to the fact that the proxy was granted on a contractual basis.

bb)

With reference to the situation previous to the triggering transaction, we indicate the situation as indicated in our 5%-upwards notification for 07 January 2015 submitted on 09 January 2015, which was executed earlier than our 4%-upwards notification for 24 July 2014 submitted on 10 March 2015.

cc)

With reference to the situation previous to the triggering transaction, the "Number of Shares" has to be indicated. For this notification, we have - in parallel to the "Number of Voting rights" indicated the total number of directly and indirectly held shares as disclosed in our notification submitted on 09 January 2015.

dd)

With reference to the "Total A+B" the percentage of voting rights has to be indicated. We have indicated solely the unrounded percentage of 4.99% as the rounded figure would have been 5.00% (from 4.996%) and might be regarded as misleading.

Done at Frankfurt am Main, Germany, on 07 October 2015.