Director/PDMR Shareholding

For Immediate Release 5th March 2010

Oxford Technology 4 Venture Capital Trust Plc

Share Purchase by spouse of Director

1 Name of Issuer

Oxford Technology 4 Venture Capital Trust plc

2 State whether the notification relates to (i) a transaction notified in accordance with DTR 3.1.2R, (ii) a disclosure made in accordance with LR9.l8.6R (1) or s793 Companies Act 2006

(i)

3 Name of Director/PDMR

John Lucius Arthur Cary

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

Joanna Cary (spouse)

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

Beneficial interest of person in Box 4

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

Ordinary shares of 10 pence each

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

Joanna Cary

8 State the nature of the transaction

Purchase of Ordinary shares in the market

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

4,762 Ordinary shares

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

Less than 0.01 per cent

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)

13 Price per share or value of transaction

63p

14 Date and place of transaction

9 March 2009

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

4,762 Ordinary shares (less than 0.01 per cent) held by Joanna Cary - Spouse

45,774 Ordinary shares (0.4 per cent) held by Lucius Cary - Director

16 Date issuer informed of transaction

5 March 2010

17-22 Not applicable

23 Any additional information

No

23 Name of contact and telephone number for queries

Lucius Cary 01865 784466

Name of authorised official of issuer responsible for making notification

Lucius Cary

Date of notification

5 March 2010