IG Group Holdings PLC

Proxy Solicitation & Information Statement • Aug 19, 2025

The Chair of IG Group Holdings plc invites you to attend the Annual General Meeting of the Company to be held at Cannon Bridge House, 25 Dowgate Hill, London, EC4R 2YA on 17 September 2025 at 9.30 am.

Shareholder Reference Number

Please detach this portion before posting this proxy form.

Form of Proxy - Annual General Meeting to be held on 17 September 2025

	Cast your Proxy onlineIt's fast, easy and secure!	Control Number: 920932
@	www.investorcentre.co.uk/eproxy	SRN:
	You will be asked to enter the Control Number, Shareholder Reference Number (SRN) and PIN shown opposite and agree to certain terms and conditions.	PIN:
View the Annual Report online: www.iggroup.com/investors
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To be effective, all proxy appointments must be lodged with the Company's registrars at: Computershare Investor Services PLC, The Pavilions, Bridgwater Road, Bristol BS99 6ZY by 15 September 2025 at 9.30 am.

Explanatory Notes:

• 1. Every holder has the right to appoint some other person(s) of their choice, who need not be a shareholder, as their proxy to exercise all or any of their rights, to attend, speak and vote on their behalf at the meeting. If you wish to appoint a person other than the Chair, please insert the name of your chosen proxy holder in the space provided (see reverse). If the proxy is being appointed in relation to less than your full voting entitlement, please enter in the box next to the proxy holder's name (see reverse) the number of shares in relation to which they are authorised to act as your proxy. If returned without an indication as to how the proxy shall vote on any particular matter, the proxy will exercise their discretion as to whether, and if so how, they vote (or if this proxy form has been issued in respect of a designated account for a shareholder, the proxy will exercise their discretion as to whether, and if so how, they vote).
• 2. To appoint more than one proxy, an additional proxy form(s) may be obtained by contacting the Registrar's helpline on 0371 495 2032 or you may photocopy this form. Please indicate in the box next to the proxy holder's name (see reverse) the number of shares in relation to which they are authorised to act as your proxy. Please also indicate by marking the box provided if the proxy instruction is one of multiple instructions being given. All forms must be signed and should be returned together in the same envelope.
• 3. The 'Vote Withheld' option overleaf 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 the votes 'For' and 'Against' a resolution.
• 4. Pursuant to Regulation 41 of the Uncertificated Securities Regulations 2001, entitlement to attend and vote at the meeting and the number of votes which may be cast thereat will be determined by reference to the Register of Members of the Company at close of business on the day which is two days before the day of the meeting. Changes to entries on the Register of Members after that time shall be disregarded in determining the rights of any person to attend and vote at the meeting.
• 5. To appoint one or more proxies or to give an instruction to a proxy (whether previously appointed or otherwise) via a designated voting platform, any such messages must be received by the issuer's agent prior to the specified deadline within the relevant system. For this purpose, the time of receipt will be taken to be the time (as determined by the timestamp generated by the relevant designated voting platform) from which the issuer's agent is able to retrieve the message. The Company may treat as invalid a proxy appointment sent via a designated voting platform in the circumstances set out in Regulation 35(5)(a) of the Uncertificated Securities Regulations 2001.
• 6. The above is how your address appears on the Register of Members. If this information is incorrect please ring the Registrar's helpline on 0371 495 2032 to request a change of address form or go to www.investorcentre.co.uk to use the online Investor Centre service.
• 7. Any alterations made to this form should be initialled.
• 8. The completion and return of this form will not preclude a member from attending the meeting and voting in person.

Kindly Note: This form is issued only to the addressee(s) and is specific to the All Named Holders unique designated account printed hereon. This personalised form is not transferable between different: (i) account holders; or (ii) uniquely designated accounts. The Company and Computershare Investor Services PLC accept no liability for any instruction that does not comply with these conditions.

All Named Holders

Poll Card To be completed only at the AGM if a Poll is called.

	Ordinary Resolutions	For	Vote Against Withheld
1.	To receive the Company's accounts and the Directors' Report and the Independent Auditors' Report for the year ended 31 May 2025.
2.	To approve the Directors' Remuneration Report for the year ended 31 May 2025.
3.	To declare a final dividend on the ordinary shares of the Company for the year ended 31 May 2025 of 33.34 pence per ordinary share.
4.	To approve the Directors' Remuneration Policy contained in the Remuneration Report for the year ended 31 May 2025, as set out on pages 92 to 99 of the Annual Report.
5.	To re-elect Mike McTighe as a Director of the Company.
6.	To re-elect Breon Corcoran as a Director of the Company.
7.	To re-elect Jonathan Moulds as a Director of the Company.
8.	To re-elect Rakesh Bhasin as a Director of the Company.
9.	To re-elect Andrew Didham as a Director of the Company.
	10. To re-elect Marieke Flament as a Director of the Company.
	11. To re-elect Wu Gang as a Director of the Company.

12. To re-elect Sally-Ann Hibberd as a Director of the Company.	For	Vote Against Withheld
13. To re-elect Susan Skerritt as a Director of the Company.
14. To re-elect Helen Stevenson as a Director of the Company.
15. To elect Clifford Abrahams as a Director of the Company.
16. To re-appoint PricewaterhouseCoopers LLP as the Auditor of the Company to hold office until the conclusion of the next AGM at which accounts are laid.
17. To authorise the Audit Committee of the Board to determine the Auditor's remuneration.
18. To authorise the Directors to allot shares pursuant to section 551 of the Act.
Special Resolutions
19. To disapply the statutory pre-emption rights attaching to shares.
20. To disapply the statutory pre-emption rights attaching to shares for the purposes of acquisitions or other capital investments.
21. To authorise the Company to make market purchases of its own shares.
22. That a general meeting other than an annual general meeting may be called on not less than 14 clear days' notice.

Signature In the case of a Corporation, a letter of representation will be required (in accordance with S323 of the Companies Act 2006) unless this has already been lodged at registration.

Form of Proxy

Please complete this box only if you wish to appoint a third party proxy other than the Chair. Please leave this box blank if you want to select the Chair. Do not insert your own name(s).

I/We hereby appoint the Chair of the Meeting OR the person indicated in the box above as my/our proxy to attend, speak and vote in respect of my/our full voting entitlement* on my/our behalf at the Annual General Meeting of IG Group Holdings plc to be held at Cannon Bridge House, 25 Dowgate Hill, London, EC4R 2YA on 17 September 2025 at 9.30 am, and at any adjourned meeting.

*

* For the appointment of more than one proxy, please refer to Explanatory Note 2 (see front).

Please mark here to indicate that this proxy appointment is one of multiple appointments being made.

Please use a black pen. Mark with an ^{X X} inside the box as shown in this example.

	Ordinary Resolutions	For	Vote Against Withheld
1.	To receive the Company's accounts and the Directors' Report and the Independent Auditors' Report for the year ended 31 May 2025.
2.	To approve the Directors' Remuneration Report for the year ended 31 May 2025.
3.	To declare a final dividend on the ordinary shares of the Company for the year ended 31 May 2025 of 33.34 pence per ordinary share.
4.	To approve the Directors' Remuneration Policy contained in the Remuneration Report for the year ended 31 May 2025, as set out on pages 92 to 99 of the Annual Report.
5.	To re-elect Mike McTighe as a Director of the Company.
6.	To re-elect Breon Corcoran as a Director of the Company.
7.	To re-elect Jonathan Moulds as a Director of the Company.
8.	To re-elect Rakesh Bhasin as a Director of the Company.
9.	To re-elect Andrew Didham as a Director of the Company.
10.	To re-elect Marieke Flament as a Director of the Company.
11.	To re-elect Wu Gang as a Director of the Company.

		For	Vote Against Withheld
12.	To re-elect Sally-Ann Hibberd as a Director of the Company.
13.	To re-elect Susan Skerritt as a Director of the Company.
14.	To re-elect Helen Stevenson as a Director of the Company.
15.	To elect Clifford Abrahams as a Director of the Company.
16.	To re-appoint PricewaterhouseCoopers LLP as the Auditor of the Company to hold office until the conclusion of the next AGM at which accounts are laid.
17.	To authorise the Audit Committee of the Board to determine the Auditor's remuneration.
18.	To authorise the Directors to allot shares pursuant to section 551 of the Act. Special Resolutions
19.	To disapply the statutory pre-emption rights attaching to shares.
20.	To disapply the statutory pre-emption rights attaching to shares for the purposes of acquisitions or other capital investments.
21.	To authorise the Company to make market purchases of its own shares.
22.	That a general meeting other than an annual general meeting may be called on not less than 14 clear days' notice. Intention to Attend
	Please indicate if you intend to attend the AGM

I/We instruct my/our proxy as indicated on this form. Unless otherwise instructed the proxy may vote as he or she sees fit or abstain in relation to any business of the meeting. Signature Date

/ /

In the case of a corporation, this proxy must be given under its common seal or be signed on its behalf by an attorney or officer duly authorised, stating their capacity (e.g. director, secretary).

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