FORM 8 (OPD) PUBLIC OPENING POSITION DISCLOSURE BY A PARTY TO AN OFFER Rules 8.1 and 8.2 of the Takeover Code (the "Code") 1. KEY INFORMATION

(a) Identity of the party to the offer making the disclosure: Psion PLC

(b) Owner or controller of interests and short positions disclosed, if n/a different from 1(a):

The naming of nominee or vehicle companies is insufficient

(c) Name of offeror/offeree in relation to whose relevant securities Psion this form relates:

PLC Use a separate form for each party to the offer (d) Is the party to the offer making the disclosure the offeror or the OFFEREE offeree? (e) Date position held: 26 June 2012

(f) Has the party previously disclosed, or is it today disclosing, NO under the Code in respect of any other party to this offer?

2. POSITIONS OF THE PARTY TO THE OFFER MAKING THE DISCLOSURE

(a) Interests and short positions in the relevant securities of the offeror or offeree to which the disclosure relates

Class of relevant security:

Interests Short positions Number % Number %

(1) Relevant securities owned and/or controlled: -- -- -- -- (2) Derivatives (other than options): -- -- -- -- (3) Options and agreements to purchase/sell: -- -- -- --

-- -- -- -- TOTAL:

All interests and all short positions should be disclosed.

Details of any open derivative or option positions, or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8 (Open Positions).

Details of any securities borrowing and lending positions or financial collateral arrangements should be disclosed on a Supplemental Form 8 (SBL).

(b) Rights to subscribe for new securities

Class of relevant security in relation to which subscription right exists: None Details, including nature of the rights concerned and relevant None

percentages:

If there are positions or rights to subscribe to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2(a) or (b) (as appropriate) for each additional class of relevant security.

(c) Irrevocable commitments and letters of intent

Details of any irrevocable commitments or letters of intent procured by the party to the offer making the disclosure or any person acting in concert with it (see Note 3 on Rule 2.11 of the Code):

None

3. POSITIONS OF PERSONS ACTING IN CONCERT WITH THE PARTY TO THE OFFER MAKING THE DISCLOSURE

Details of any interests, short positions and rights to subscribe of any person acting in concert with the party to the offer making the disclosure:

3.1 Shares held by the directors of Psion plc

Director Number of shares held % Interest John Hawkins 17,241 0.01 John Conoley 20,334 0.01 Ross Graham 71,354 0.05 Stuart Cruickshank 11,000 0.01 Michael O'Leary 34,000 0.02 3.2 Shares held in trust

Ross Graham is also the registered holder of 95,465 ordinary shares of 15 pence in Psion (0.07% interest), which are held in trust by the Ross Graham Discretionary Trust. Ross Graham is a trustee of the Ross Graham Discretionary Trust but he is not the beneficiary of the trust.

3.3 Rights to subscribe in Psion plc

Psion Portfolio Long-Term Share Plan

John Conoley

Grant date Number of shares Exercise price Exercise period

25 March 2010 595,910 0 25/03/2013 - 24/03/2020 25 March 2010 794,547 88 25/03/2013 - 24/03/2020 24 March 2011 188,889 0 24/03/2014 - 23/03/2021 24 March 2011 377,778 90 24/03/2014 - 23/03/2021 22 March 2012 314,815 0 22/03/2015 - 21/03/2022 22 March 2012 314,815 54 22/03/2015 - 21/03/2022 Total 2,586,754 Adrian Colman Grant date Number of shares Exercise price Exercise period 13 May 2011 372,819 94.55 13/05/2014 - 12/05/2021 22 March 2012 652,778 0 22/03/2015 - 21/03/2022 Total 1,025,597

If there are positions or rights to subscribe to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 3 for each additional class of relevant security.

Details of any open derivative or option positions, or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8 (Open Positions).

Details of any securities borrowing and lending positions or financial collateral arrangements should be disclosed on a Supplemental Form 8 (SBL).

4. OTHER INFORMATION (a) Indemnity and other dealing arrangements

Details of any indemnity or option arrangement, or any agreement or

understanding, formal or informal, relating to relevant securities which may be an inducement to deal or refrain from dealing entered into by the party to the offer making the disclosure or any person acting in concert with it:

If there are no such agreements, arrangements or understandings, state "none"

None

(b) Agreements, arrangements or understandings relating to options or derivatives

Details of any agreement, arrangement or understanding, formal or informal, between the party to the offer making the disclosure, or any person acting in concert with it, and any other person relating to:

(i) the voting rights of any relevant securities under any option; or

(ii) the voting rights or future acquisition or disposal of any relevant securities to which any derivative is referenced:

If there are no such agreements, arrangements or understandings, state "none"

None (c) Attachments

Are any Supplemental Forms attached?

Supplemental Form 8 (Open Positions) NO

Supplemental Form 8 (SBL) NO Date of disclosure: 26 June 2012 Contact name: Louise Meads Telephone number: +44 (0) 20 7025 6862

Public disclosures under Rule 8 of the Code must be made to a Regulatory Information Service and must also be emailed to the Takeover Panel at monitoring@disclosure.org.uk . The Panel's Market Surveillance Unit is available for consultation in relation to the Code's dealing disclosure requirements on +44 (0)20 7638 0129.

The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk .

XLON
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