Business
Form8.3AMGLITHIUMB.V.(ADIRECTWHOLLY-OWNEDSUBSIDIAR
Form8.3AMGLITHIUMB.V.(ADIRECTWHOLLY-OWNEDSUBSIDIAR.
About this update from Barclays Plc
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: Barclays PLC. (b) Owner or controller of interest and short positions disclosed, if different from 1(a): (c) Name of offeror/offeree in relation to whose AMG LITHIUM B.V. (A DIRECT WHOLLY-OWNED SUBSIDIARY OF AMG CRITICAL MATERIALS N.V.) relevant securities this form relates: (d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree: (e) Date position held/dealing undertaken: 18 May 2026 (f) In addition to the company in 1(c) above, is the discloser making YES: disclosures in respect of any other party to the offer? ZINNWALD LITHIUM PLC 2. POSITIONS OF THE PERSON MAKING THE DISCLOSURE (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: EUR 0.02 ordinary Interests Short Positions Number (%) Number (%) (1) Relevant securities owned and/or controlled: 787,607 2.20% 128,755 0.36% (2) Cash-settled derivatives: 139,581 0.39% 782,275 2.19% (3) Stock-settled derivatives (including options) and agreements to purchase/sell: 0 0.00% 0 0.00% TOTAL: 927,188 2.59% 911,030 2.55% (b) Rights to subscribe for new securities (including directors and other executive options) Class of relevant security in relation to which subscription right exists Details, including nature of the rights concerned and relevant percentages: 3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE (a) Purchases and sales Class of relevant Purchase/sale Number of Price per unit security securities EUR 0.02 ordinary Purchase 10,197 37.8153 EUR EUR 0.02 ordinary Purchase 5,273 37.7272 EUR EUR 0.02 ordinary Purchase 1,601 37.3400 EUR EUR 0.02 ordinary Purchase 1,200 37.7966 EUR EUR 0.02 ordinary Purchase 790 37.7602 EUR EUR 0.02 ordinary Purchase 767 37.7132 EUR EUR 0.02 ordinary Purchase 478 37.7170 EUR EUR 0.02 ordinary Purchase 361 37.8227 EUR EUR 0.02 ordinary Purchase 348 37.3794 EUR EUR 0.02 ordinary Purchase 336 37.2800 EUR EUR 0.02 ordinary Purchase 299 37.5977 EUR EUR 0.02 ordinary Purchase 254 37.7883 EUR EUR 0.02 ordinary Purchase 169 37.5644 EUR EUR 0.02 ordinary Purchase 92 37.9600 EUR EUR 0.02 ordinary Purchase 57 37.4908 EUR EUR 0.02 ordinary Purchase 38 37.6731 EUR EUR 0.02 ordinary Purchase 30 37.8760 EUR EUR 0.02 ordinary Purchase 19 37.7642 EUR EUR 0.02 ordinary Sale 153,702 37.7600 EUR EUR 0.02 ordinary Sale 14,023 37.7071 EUR EUR 0.02 ordinary Sale 3,610 37.7414 EUR EUR 0.02 ordinary Sale 1,254 38.2000 EUR EUR 0.02 ordinary Sale 845 37.3400 EUR EUR 0.02 ordinary Sale 744 37.7616 EUR EUR 0.02 ordinary Sale 616 37.6747 EUR EUR 0.02 ordinary Sale 496 37.8631 EUR EUR 0.02 ordinary Sale 468 37.7750 EUR EUR 0.02 ordinary Sale 361 37.8250 EUR EUR 0.02 ordinary Sale 348 37.3794 EUR EUR 0.02 ordinary Sale 311 37.7174 EUR EUR 0.02 ordinary Sale 243 37.8400 EUR EUR 0.02 ordinary Sale 198 38.0867 EUR EUR 0.02 ordinary Sale 127 37.9600 EUR EUR 0.02 ordinary Sale 82 37.5900 EUR EUR 0.02 ordinary Sale 78 37.7815 EUR EUR 0.02 ordinary Sale 51 37.6600 EUR (b) Cash-settled derivative transactions Class of Product Nature of dealing Number of Price per relevant description reference unit security securities EUR 0.02 ordinary SWAP Decreasing Short 50 37.3400 EUR EUR 0.02 ordinary SWAP Decreasing Short 14,023 37.7071 EUR EUR 0.02 ordinary SWAP Decreasing Short 2,090 37.7107 EUR EUR 0.02 ordinary SWAP Decreasing Short 744 37.7616 EUR EUR 0.02 ordinary SWAP Decreasing Short 468 37.7750 EUR EUR 0.02 ordinary SWAP Decreasing Short 78 37.7815 EUR EUR 0.02 ordinary SWAP Decreasing Short 539 37.8147 EUR EUR 0.02 ordinary SWAP Decreasing Short 509 37.8610 EUR EUR 0.02 ordinary SWAP Decreasing Short 178 37.8740 EUR EUR 0.02 ordinary SWAP Increasing Short 169 37.5644 EUR EUR 0.02 ordinary SWAP Increasing Short 288 37.6197 EUR EUR 0.02 ordinary SWAP Increasing Short 38 37.6731 EUR EUR 0.02 ordinary SWAP Increasing Short 767 37.7132 EUR EUR 0.02 ordinary SWAP Increasing Short 5,273 37.7272 EUR EUR 0.02 ordinary SWAP Increasing Short 732 37.7417 EUR EUR 0.02 ordinary SWAP Increasing Short 10,197 37.8153 EUR EUR 0.02 ordinary SWAP Increasing Short 103 37.8600 EUR EUR 0.02 ordinary CFD Decreasing Short 153,702 37.7600 EUR EUR 0.02 ordinary CFD Decreasing Short 200 37.9543 EUR EUR 0.02 ordinary CFD Decreasing Short 1,254 38.2000 EUR EUR 0.02 ordinary CFD Decreasing Short 24,300 38.8800 EUR EUR 0.02 ordinary CFD Increasing Short 1,302 37.3256 EUR EUR 0.02 ordinary CFD Increasing Short 25 37.8256 EUR (c) Stock-settled derivative transactions (including options) (i) Writing, selling, purchasing or varying Class Product Writing, Number Exercise Type Expiry Option of description purchasing, of price date money relevant selling, securities per unit paid/ security varying etc to which received option per unit relates (ii) Exercise Class of relevant Product description Exercising/ exercised against Number of Exercise price per security securities unit (d) Other dealings (including subscribing for new securities) Class of relevant Nature of Dealings Details Price per unit (if security applicable) 4. OTHER INFORMATION (a) Indemnity and other dealings 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 exempt principal trader making the disclosure and any party to the offer or any person acting in concert with a party to the offer: 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 of future acquisition or disposal of any relevant securities to which any derivative is referenced: NONE (c) Attachments Is a Supplemental Form 8 (Open Positions) attached? NO Date of disclosure: 19 May 2026 Contact name: Large Holdings Regulatory Operations Telephone number: 020 3134 7213