Director/PDMR Shareholding

1.

Name of issuer

EUROMONEY INSTITUTIONAL INVESTOR PLC

2.

State whether the notification relates to:

(i) a transaction notified in accordance with DTR 3.1.2R;

(ii) a disclosure make in accordance with LR 9.8.6R (1); or

(iii) a disclosure made in accordance with section 793 of the Companies Act 2006.

TRANSACTION IN ACCORDANCE WITH DTR 3.1.2R AND LR 9.8.6R (1)

3.

Name of person discharging managerial responsibilities/director

N/A

4.

State whether notification relates to a person connected with a person discharging managerial responsibilities/director named in 3 and identify the connected person

DMG CHARLES LTD (A SUBSIDIARY OF DAILY MAIL AND GENERAL TRUST PLC)

5.

Indicate whether the notification is in respect of a holding of the person referred to in 3 or 4 above or in respect of a non-beneficial interest

HOLDING OF CONNECTED PARTY REFERRED TO IN (4) ABOVE

6.

Description of shares (including class), debentures or derivatives or financial instruments relating to shares

 ORDINARY SHARES OF 0.25 PENCE EACH

7.

Name of registered shareholder(s) and, if more than one, the number of shares held by each of them

DMG CHARLES LTD

8.

State the nature of the transaction

PURCHASE OF SHARES

9.

Number of shares, debentures or financial instruments relating to shares acquired:

198,231

10.

Percentage of issued class acquired (treasury shares of that class should not be taken into account when calculating percentage)  0.161%

11.

Number of shares, debentures or financial instruments relating to shares disposed

 N/A

12.

Percentage of issued class disposed (treasury shares of that class should not be taken into account when calculating percentage)

N/A

13.

Price per share or value of transaction

AVERAGE PRICE OF £7.1158

14.

Date and place of transaction

LONDON, 13 TO 17 FEBRUARY 2012

15.

Total holding following notification and total percentage holding following notification (any treasury shares should not be taken into account when calculating percentage)

83,651,551; 67.769%

16.

Date issuer informed of transaction

17 FEBRUARY 2012

23.

Any additional information

N/A

24.

Name of contact and telephone number for queries

 San Lim 0207 7798629

Name and signature of duly authorised officer of issuer responsible for making notification

_____C Benn________________________________________________

Date of notification 20 FEBRUARY 2012_____________________________