For filings with the FSA include the annex

For filings with issuer exclude the annex

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi


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

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

An acquisition or disposal of voting rights                                   x

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                        Foresight Group
notification obligation:iii

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



5. Date of the transaction and date on
which the threshold is crossed or                               8 November 2013
reached: v

6. Date on which issuer notified:                              11 November 2013

7. Threshold(s) that is/are crossed or                                       3%
reached: vi, vii



8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type of  Situation previous  Resulting situation after the triggering
shares         to the triggering   transaction
               transaction

if possible    Number    Number    Number  Number of voting  % of  voting
using          of        of        of      rights            rights x
the ISIN CODE  Shares    Voting    shares
                         Rights
                                   Direct  Direct  Indirect  Direct    Indirect
                                           xi      xii

   ORDINARY
    SHARES
               1,019,289 1,019,289 994,289 994,289           Less than
 GB00B16KQ132                                                3%




B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of          Expiration Exercise/            Number of voting     % of
financial        date xiii  Conversion Period    rights that may be   voting
instrument                  xiv                  acquired if the      rights
                                                 instrument is
                                                 exercised/
                                                 converted.




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

Resulting situation after the triggering transaction

Type of    Exercise Expiration Exercise/   Number of voting       % of voting
financial  price    date xvii  Conversion  rights instrument      rights xix,
instrument                     period      refers to              xx
                               xviii


                                                                  Nominal Delta






Total (A+B+C)

Number of voting rights          Percentage of voting rights

994,289                          Less than 3%




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




Proxy Voting:

10. Name of the proxy holder:

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

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

13. Additional information:

14. Contact name:              Matt Smith

15. Contact telephone number: 01732471828





Note: Annex should only be submitted to the FSA not the issuer

Annex: Notification of major interests in sharesxxii



A: Identity of the persons or legal entity subject to the notification
obligation

Full name

(including legal form of legal entities)



Contact address

(registered office for legal entities)



Phone number & email



Other useful information

(at least legal representative for legal persons)






B: Identity of the notifier, if applicable

Full name



Contact address



Phone number & email



Other useful information

(e.g. functional relationship with the person or legal entity subject to the
notification obligation)




C: Additional information



For notes on how to complete form TR-1 please see the FSA website.