RNS Number : 3242M Citadel Group 14 July 2026  

FORM 8.3

PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY

A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE

Rule 8.3 of the Takeover Code (the "Code")

1.         KEY INFORMATION

(a) Full name of discloser:

Citadel Group

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

The naming of nominee or vehicle companies is insufficient.  For a trust, the trustee(s), settlor and beneficiaries must be named.

N/A

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

Use a separate form for each offeror/offeree

AMG CRITICAL MATERIALS N.V.

(d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree:

N/A

(e) Date position held/dealing undertaken:

For an opening position disclosure, state the latest practicable date prior to the disclosure

13 July 2026

(f)  In addition to the company in 1(c) above, is the discloser making disclosures in respect of any other party to the offer?

If it is a cash offer or possible cash offer, state "N/A"

NO

2.         POSITIONS OF THE PERSON MAKING THE DISCLOSURE

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.

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

Class of relevant security:

ISIN NL0000888691

EUR 0.02 ordinary

Interests

Short positions

Number

%

Number

%

(1) Relevant securities owned and/or controlled:

13

0.00

18,349

0.05

(2) Cash-settled derivatives:

675,706

1.87

14

0.00

(3) Stock-settled derivatives (including options) and agreements to purchase/sell:

0

0.00

0

0.00

TOTAL:

675,719

1.87

18,363

0.05

All interests and all short positions should be disclosed.

Details of any open stock-settled derivative positions (including traded options), or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8 (Open Positions).

(b)        Rights to subscribe for new securities (including directors' and other employee options)

Class of relevant security in relation to which subscription right exists:

N/A

Details, including nature of the rights concerned and relevant percentages:

N/A

3.         DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE

Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 3(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in.

The currency of all prices and other monetary amounts should be stated.

(a)        Purchases and sales

Class of relevant security

Purchase/sale

Number of securities

Price per unit

Common

Buy Transaction

20

31.1200 EUR

Common

Buy Transaction

330

31.1400 EUR

Common

Buy Transaction

121

31.2600 EUR

Common

Buy Transaction

29

31.3000 EUR

Common

Buy Transaction

1,286

31.3400 EUR

Common

Buy Transaction

230

31.4200 EUR

Common

Buy Transaction

75

31.4400 EUR

Common

Buy Transaction

230

31.4600 EUR

Common

Buy Transaction

62

31.5200 EUR

Common

Buy Transaction

38

31.5400 EUR

Common

Buy Transaction

163

31.5600 EUR

Common

Buy Transaction

1

31.5800 EUR

Common

Buy Transaction

10

31.6000 EUR

Common

Buy Transaction

10

31.6600 EUR

Common

Buy Transaction

148

31.6800 EUR

Common

Buy Transaction

100

31.7000 EUR

Common

Buy Transaction

300

31.8000 EUR

Common

Buy Transaction

97

31.8200 EUR

Common

Buy Transaction

368

31.8400 EUR

Common

Buy Transaction

354

31.8600 EUR

Common

Buy Transaction

681

31.8800 EUR

Common

Buy Transaction

976

31.9000 EUR

Common

Buy Transaction

167

31.9200 EUR

Common

Buy Transaction

103

31.9400 EUR

Common

Buy Transaction

1,216

31.9600 EUR

Common

Buy Transaction

703

31.9800 EUR

Common

Buy Transaction

931

32.0000 EUR

Common

Buy Transaction

503

32.0200 EUR

Common

Buy Transaction

15

32.0600 EUR

Common

Buy Transaction

1,322

32.0800 EUR

Common

Buy Transaction

81

32.1400 EUR

Common

Sell Transaction

290

31.1000 EUR

Common

Sell Transaction

231

31.1200 EUR

Common

Sell Transaction

88

31.1600 EUR

Common

Sell Transaction

62

31.1800 EUR

Common

Sell Transaction

7

31.2000 EUR

Common

Sell Transaction

11

31.2200 EUR

Common

Sell Transaction

4

31.2400 EUR

Common

Sell Transaction

26

31.4600 EUR

Common

Sell Transaction

85

31.4800 EUR

Common

Sell Transaction

138

31.5800 EUR

Common

Sell Transaction

138

31.6000 EUR

Common

Sell Transaction

123

31.6800 EUR

Common

Sell Transaction

6

31.7400 EUR

Common

Sell Transaction

72

31.7800 EUR

Common

Sell Transaction

861

31.8000 EUR

Common

Sell Transaction

60

31.8200 EUR

Common

Sell Transaction

518

31.8400 EUR

Common

Sell Transaction

779

31.8600 EUR

Common

Sell Transaction

261

31.8800 EUR

Common

Sell Transaction

223

31.9000 EUR

Common

Sell Transaction

26

31.9200 EUR

Common

Sell Transaction

649

31.9400 EUR

Common

Sell Transaction

27

31.9600 EUR

Common

Sell Transaction

171

31.9800 EUR

Common

Sell Transaction

1,321

32.0000 EUR

Common

Sell Transaction

507

32.0200 EUR

Common

Sell Transaction

363

32.0800 EUR

Common

Sell Transaction

889

32.1000 EUR

Common

Sell Transaction

147

32.1200 EUR

Common

Sell Transaction

75

32.1400 EUR

Common

Sell Transaction

138

32.1600 EUR

Common

Sell Transaction

109

32.1800 EUR

(b)        Cash-settled derivative transactions

Class of relevant security

Product description

e.g. CFD

Nature of dealing

e.g. opening/closing a long/short position, increasing/reducing a long/short position

Number of reference securities

Price per unit

Common

CFD

Increasing long position

4,448

31.7545 EUR

Common

CFD

Increasing long position

72

31.8917 EUR

Common

CFD

Increasing long position

17,209

31.9213 EUR

Common

CFD

Increasing long position

7,275

32.0000 EUR

(c)        Stock-settled derivative transactions (including options)

(i)         Writing, selling, purchasing or varying

  • Class of relevant security

  • Product description e.g. call option

  • Writing, purchasing, selling, varying etc.

  • Number of securities to which option relates

  • Exercise price per unit

  • Type

    e.g. American, European etc.

  • Expiry date

  • Option money paid/ received per unit

(ii)        Exercise

  • Class of relevant security

  • Product description

    e.g. call option

  • Exercising/ exercised against

  • Number of securities

  • Exercise price per unit

(d)        Other dealings (including subscribing for new securities)

  • Class of relevant security

  • Nature of dealing

    e.g. subscription, conversion

  • Details

  • Price per unit (if applicable)

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 person making the disclosure and any party to the offer or any person acting in concert with a party to the offer:

    Irrevocable commitments and letters of intent should not be included.  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 person making the disclosure 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

  • Is a Supplemental Form 8 (Open Positions) attached?

  • NO

Date of disclosure:

14 July 2026

Contact name:

Paula Santos

Telephone number*:

020 7645 9700

Public disclosures under Rule 8 of the Code must be made to a Regulatory Information Service.

The Panel's Market Surveillance Unit is available for consultation in relation to the Code's disclosure requirements on +44 (0)20 7638 0129.

*If the discloser is a natural person, a telephone number does not need to be included, provided contact information has been provided to the Panel's Market Surveillance Unit.

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

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