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 ADVANCED MEDICAL SOLUTIONS GROUP PLC | 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: 29 Jun 2026 | (f) In addition to the company in 1(c) above, is the discloser making NO | disclosures in respect of any other party to the offer? | 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: 5p ordinary | Interests Short Positions | Number (%) Number (%) | (1) Relevant securities owned | and/or controlled: 3,161,239 1.43% 2,883,465 1.31% | (2) Cash-settled derivatives: | 2,819,677 1.28% 3,153,155 1.43% | (3) Stock-settled derivatives (including options) | and agreements to purchase/sell: 0 0.00% 0 0.00% | TOTAL: 5,980,916 2.71% 6,036,620 2.74% | (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 | 5p ordinary Purchase 1,000,000 2.7913 GBP | 5p ordinary Purchase 350,000 2.7949 GBP | 5p ordinary Purchase 326,554 2.8000 GBP | 5p ordinary Purchase 151,049 2.7996 GBP | 5p ordinary Purchase 113,489 2.7840 GBP | 5p ordinary Purchase 56,744 2.7900 GBP | 5p ordinary Purchase 56,101 2.7950 GBP | 5p ordinary Purchase 50,164 2.7962 GBP | 5p ordinary Purchase 44,958 2.7966 GBP | 5p ordinary Purchase 32,816 2.7965 GBP | 5p ordinary Purchase 19,894 2.7972 GBP | 5p ordinary Purchase 18,125 2.7976 GBP | 5p ordinary Purchase 18,012 2.7951 GBP | 5p ordinary Purchase 11,075 2.8001 GBP | 5p ordinary Purchase 11,037 2.7994 GBP | 5p ordinary Purchase 9,084 2.7975 GBP | 5p ordinary Purchase 3,769 2.7964 GBP | 5p ordinary Purchase 2,672 2.7999 GBP | 5p ordinary Purchase 846 2.8008 GBP | 5p ordinary Sale 220,232 2.8000 GBP | 5p ordinary Sale 56,745 2.7811 GBP | 5p ordinary Sale 27,766 2.7968 GBP | 5p ordinary Sale 10,476 2.7966 GBP | 5p ordinary Sale 9,369 2.7950 GBP | 5p ordinary Sale 8,378 2.7925 GBP | 5p ordinary Sale 3,909 2.7975 GBP | 5p ordinary Sale 3,653 2.7982 GBP | 5p ordinary Sale 2,044 2.7965 GBP | 5p ordinary Sale 1,534 2.7952 GBP | 5p ordinary Sale 79 2.7993 GBP | (b) Cash-settled derivative transactions | Class of Product Nature of dealing Number of Price per | relevant description reference unit | security securities | 5p ordinary SWAP Decreasing Long 3,954 2.7996 GBP | 5p ordinary SWAP Decreasing Long 58,327 2.7996 GBP | 5p ordinary SWAP Decreasing Long 6,601 2.7994 GBP | 5p ordinary SWAP Decreasing Long 49,890 2.7950 GBP | 5p ordinary SWAP Decreasing Long 123,377 2.8000 GBP | 5p ordinary SWAP Opening Short 846 2.8008 GBP | 5p ordinary SWAP Decreasing Long 1,382 2.7962 GBP | 5p ordinary SWAP Opening Short 6,229 2.8000 GBP | 5p ordinary SWAP Decreasing Long 11,075 2.8001 GBP | 5p ordinary SWAP Increasing Short 56,744 2.7905 GBP | 5p ordinary SWAP Increasing Short 16,844 2.7963 GBP | 5p ordinary CFD Increasing Long 36,052 2.7997 GBP | 5p ordinary CFD Increasing Long 10,476 2.7966 GBP | 5p ordinary CFD Decreasing Long 21,611 2.7951 GBP | 5p ordinary CFD Opening Short 50,164 2.7962 GBP | 5p ordinary SWAP Decreasing Long 61,139 2.7996 GBP | 5p ordinary SWAP Decreasing Long 16,900 2.7996 GBP | 5p ordinary SWAP Decreasing Long 5,460 2.7996 GBP | 5p ordinary SWAP Decreasing Long 1,912 2.7994 GBP | 5p ordinary SWAP Decreasing Long 1,145 2.7996 GBP | 5p ordinary SWAP Decreasing Long 4,124 2.7996 GBP | 5p ordinary SWAP Decreasing Long 2,524 2.7994 GBP | 5p ordinary SWAP Decreasing Long 1,616 2.7964 GBP | 5p ordinary SWAP Decreasing Long 23,118 2.8000 GBP | 5p ordinary SWAP Decreasing Long 664 2.7950 GBP | 5p ordinary SWAP Decreasing Short 1,734 2.8000 GBP | 5p ordinary SWAP Decreasing Long 18,012 2.7951 GBP | 5p ordinary SWAP Increasing Short 113,489 2.7844 GBP | 5p ordinary SWAP Increasing Short 80,435 2.7991 GBP | 5p ordinary CFD Decreasing Short 79 2.7993 GBP | 5p ordinary SWAP Decreasing Long 468 2.7964 GBP | 5p ordinary SWAP Decreasing Long 1,685 2.7964 GBP | 5p ordinary SWAP Decreasing Long 3,051 2.8000 GBP | 5p ordinary SWAP Decreasing Short 4,189 2.7998 GBP | 5p ordinary SWAP Decreasing Short 56,745 2.7811 GBP | 5p ordinary SWAP Decreasing Short 18,542 2.8000 GBP | 5p ordinary CFD Decreasing Short 18,209 2.8000 GBP | 5p ordinary SWAP Increasing Short 1,000,000 2.7913 GBP | 5p ordinary SWAP Increasing Short 350,000 2.7949 GBP | 5p ordinary SWAP Decreasing Short 9,190 2.7950 GBP | (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: 30 Jun 2026 | Contact name: Large Holdings Regulatory Operations | Telephone number: 020 3134 7213 |
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