Darktrace : Proxy Form

Darktrace plc

Proxy Form

for the Annual General Meeting convened for 3.00pm on Thursday 3 November 2022 ('AGM')

Please read the explanatory notes overleaf before completing this form.

Voting ID		Task ID		Shareholder Reference

You may submit your votes electronically using the above numbers at www.sharevote.co.uk

I/ We, the undersigned, being (a) member(s) of Darktrace plc (Darktrace), hereby appoint the Chair of the AGM or the person named below (see Note 3 overleaf) as my/our proxy to exercise all or any of my/our rights to attend, speak and vote in respect of my/our voting entitlement on my/our behalf at the AGM of Darktrace to be held at the offices of Latham

• Watkins (London) LLP at 99 Bishopsgate, London EC2M 3XF, United Kingdom at 3.00pm on Thursday 3 November 2022 and at any adjournment thereof. My/our proxy is to vote as indicated by an 'X' below in respect of the resolutions set out in the Notice of AGM dated 26 September 2022 and I/we authorise my/our proxy to vote (or abstain from voting) as he or she thinks fit in relation to any other matter which is properly put before the AGM.

Name of Proxy	Number of shares to be voted (see Note 4)

Please mark this box if you attach a schedule of multiple proxies to this Form of Proxy (see Notes 5 and 6).

Resolutions

Please mark "X" below to indicate how you wish your proxy to vote:

at 00pm.3 at 2022 November 3 Thursday on Meeting General Annual London Bishopsgate, 99 at LLP (London) Watkins & Latham of offices the 3XF, EC2MKingdom ited

plc Darktrace

Meeting General Annual

Ordinary resolutions

1. To receive the annual report and accounts for the year ended 30 June 2022.
2. To appoint the auditor until the next annual general meeting of Darktrace.
3. To authorise the Directors' to determine the remuneration of the auditors.
4. To re-elect Gordon Hurst as a Director
5. To re-elect Poppy Gustafsson OBE as a Director.
6. To re-elect Catherine Graham as a Director.
7. To re-elect Vanessa Colomar as a Director.
8. To re-elect Stephen Shanley as a Director.
9. To re-elect Johannes Sikkens as a Director.
10. To re-elect Lord Willetts as a Director.
11. To re-elect Paul Harrison as a Director.
12. To re-elect Sir Peter Bonfield CBE, FREng as a Director.
13. Authority to allot relevant securities.
14. To approve the Report of the Remuneration Committee and Annual Report on Remuneration (excluding the Directors' Remuneration Policy).
15. To authorise political donations and political expenditures.

For Against Vote Withheld

Special resolutions

16. To give the Directors limited authority to allot shares for cash without making a pre-emptive offer to shareholders.

17. To give the Directors an additional limited authority to allot shares for cash and disapply

offer to shareholders. 18. To authorise Darktrace to make market purchases of its own shares up to a specified amount.

19. To approve the calling of general meetings (other than an AGM) on not less than 14 clear days' notice.

Signatures (see		Date
Notes 1, 8 and 9)

Notes to the Proxy Form

1. In order to be valid, this form of proxy and any power of attorney, or notarially certified copy thereof, under which it is executed must be (a) completed, signed and lodged with Darktrace's registrars, Equiniti, Aspect House, Spencer Road, Lancing, West Sussex BN99 6DA, United Kingdom or (b) the proxy appointment must be lodged using the CREST Proxy Voting Service in accordance with Note 11 below as soon as possible but, in any event, so as to arrive no later than 3.00pm on 1 November 2022.
2. As an alternative to completing this hard copy proxy form, members may register the appointment of their proxy electronically via the internet through Equiniti's website at www.sharevote.co.uk where full instructions on the procedure are given. The Voting ID, Task ID and Shareholder Reference Number printed on the Form of Proxy will be required in order to use this electronic proxy appointment system. Alternatively, members who have already registered with Equiniti's online portfolio service, Shareview, can appoint their proxy electronically by logging on to their portfolio at www.shareview.co.uk using their usual user ID and password. For an electronic proxy appointment to be valid, Equiniti Limited must receive such appointment no later than 3.00pm on 1 November 2022 (such date determined without including non-working days).
3. The completion and return of a form of proxy will not, however, preclude shareholders from attending and voting in person at the AGM or at any adjournment thereof should they wish to do so.
4. A proxy need not be a member of Darktrace but must attend the meeting to represent you. A member may appoint a proxy of his/her own choice in which case the words "the Chair of the AGM or" on this proxy form should be deleted and the name of the person appointed as proxy should be inserted in the space provided. If you sign and return this proxy form with no name inserted in the space provided, the Chair of the AGM will be deemed to be your proxy.
5. If the proxy is being appointed in relation to less than your full voting entitlement, please enter next to the proxy holder's name the number of shares in relation to which they are authorised to act as your proxy. If left blank your proxy will be deemed to be authorised in respect of your full voting entitlement (or if this proxy form has been issued in respect of a designated account for a shareholder, the full voting entitlement for that designated account).
6. A member may appoint more than one proxy provided that each proxy is appointed to exercise the rights attached to different shares held by the member.
7. Please indicate next to the proxy holder's name the number of shares in relation to which the proxy is authorised to act as your proxy. Please also indicate, by ticking the box provided, if the proxy appointment is one of multiple appointments made. All forms must be signed and should be returned together.
8. The 'Vote withheld' option is provided to enable you to abstain on any particular resolution. However, it should be noted that a 'Vote withheld' is not a vote in law and will not be counted in the calculation of the proportion of votes 'For' and 'Against' a resolution.
9. Where the member is a corporation, this form must be executed under its common seal or signed by any officer, attorney or other person duly authorised by the corporation.
10. In the case of joint holders, the vote of the senior who tenders a vote, whether in person or by proxy, shall be accepted to the exclusion of the votes of the other joint holders. For this purpose, seniority shall be determined by the order in which the names stand in the register.
11. CREST members who wish to appoint a proxy or proxies by using the CREST electronic appointment service may do so by using the procedures described in the CREST Manual (available via The message must, in order to be valid, be transmitted so as to be received by Equiniti (ID RA19) by the latest time for receipt of proxy appointments specified in Note 1 above.
    For further information on proxy appointment through CREST, see Further Notes 18 to 21 to the Notice of Annual General Meeting for 2022.