Form 8.3 ADVANCED MEDICAL SOLUTIONS GROUP 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

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:

18 May 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:

496,726

0.23%

2,391,814

1.09%

(2)

Cash-settled derivatives:

2,333,574

1.06%

488,697

0.22%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

2,830,300

1.29%

2,880,511

1.31%

(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

249,619

2.0039 GBP

5p ordinary

Purchase

230,743

2.0051 GBP

5p ordinary

Purchase

164,723

2.0172 GBP

5p ordinary

Purchase

153,242

2.0150 GBP

5p ordinary

Purchase

128,984

2.0537 GBP

5p ordinary

Purchase

96,183

2.0055 GBP

5p ordinary

Purchase

50,581

1.9667 GBP

5p ordinary

Purchase

50,324

2.0533 GBP

5p ordinary

Purchase

49,000

2.0837 GBP

5p ordinary

Purchase

29,805

1.9788 GBP

5p ordinary

Purchase

20,275

2.0632 GBP

5p ordinary

Purchase

20,000

1.9155 GBP

5p ordinary

Purchase

11,332

2.0604 GBP

5p ordinary

Purchase

6,736

1.9473 GBP

5p ordinary

Purchase

6,232

1.9612 GBP

5p ordinary

Purchase

6,011

2.0331 GBP

5p ordinary

Purchase

5,203

1.9320 GBP

5p ordinary

Purchase

3,769

2.0803 GBP

5p ordinary

Purchase

3,193

2.0450 GBP

5p ordinary

Purchase

3,000

1.8800 GBP

5p ordinary

Purchase

2,823

2.0634 GBP

5p ordinary

Purchase

2,133

1.9917 GBP

5p ordinary

Purchase

1,457

2.0650 GBP

5p ordinary

Purchase

876

2.0600 GBP

5p ordinary

Purchase

145

2.0800 GBP

5p ordinary

Purchase

145

1.9790 GBP

5p ordinary

Purchase

135

1.9710 GBP

5p ordinary

Purchase

124

2.0750 GBP

5p ordinary

Purchase

80

1.8960 GBP

5p ordinary

Purchase

58

2.0875 GBP

5p ordinary

Purchase

27

1.9337 GBP

5p ordinary

Sale

537,849

1.9963 GBP

5p ordinary

Sale

349,166

2.0145 GBP

5p ordinary

Sale

321,796

2.0150 GBP

5p ordinary

Sale

320,664

2.0144 GBP

5p ordinary

Sale

269,252

1.9971 GBP

5p ordinary

Sale

207,503

2.0036 GBP

5p ordinary

Sale

109,220

2.0104 GBP

5p ordinary

Sale

75,987

2.0031 GBP

5p ordinary

Sale

56,438

2.0254 GBP

5p ordinary

Sale

45,000

1.9357 GBP

5p ordinary

Sale

34,696

1.9325 GBP

5p ordinary

Sale

31,331

2.0427 GBP

5p ordinary

Sale

26,470

2.0062 GBP

5p ordinary

Sale

20,400

2.0655 GBP

5p ordinary

Sale

20,000

2.1006 GBP

5p ordinary

Sale

16,402

2.0754 GBP

5p ordinary

Sale

15,236

1.9652 GBP

5p ordinary

Sale

15,091

2.0169 GBP

5p ordinary

Sale

12,628

1.9532 GBP

5p ordinary

Sale

11,529

1.9660 GBP

5p ordinary

Sale

10,163

2.0600 GBP

5p ordinary

Sale

5,425

1.9478 GBP

5p ordinary

Sale

5,332

2.0457 GBP

5p ordinary

Sale

4,179

1.9416 GBP

5p ordinary

Sale

4,035

1.9511 GBP

5p ordinary

Sale

3,522

1.9281 GBP

5p ordinary

Sale

3,230

2.0624 GBP

5p ordinary

Sale

3,193

2.0450 GBP

5p ordinary

Sale

2,463

2.0452 GBP

5p ordinary

Sale

2,081

1.9320 GBP

5p ordinary

Sale

1,881

1.9678 GBP

5p ordinary

Sale

1,500

2.0041 GBP

5p ordinary

Sale

1,029

1.9000 GBP

5p ordinary

Sale

631

1.9600 GBP

5p ordinary

Sale

630

2.0652 GBP

5p ordinary

Sale

503

2.0272 GBP

5p ordinary

Sale

377

2.0350 GBP

5p ordinary

Sale

320

2.0277 GBP

5p ordinary

Sale

160

1.8960 GBP

5p ordinary

Sale

145

1.9790 GBP

5p ordinary

Sale

145

2.0800 GBP

5p ordinary

Sale

140

2.0149 GBP

5p ordinary

Sale

135

1.9710 GBP

5p ordinary

Sale

124

2.0750 GBP

5p ordinary

Sale

58

2.0875 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

Increasing Long

15,236

1.9652 GBP

5p ordinary

SWAP

Increasing Long

11,529

1.9660 GBP

5p ordinary

SWAP

Increasing Long

1,057

1.9700 GBP

5p ordinary

SWAP

Increasing Long

225,937

1.9796 GBP

5p ordinary

SWAP

Increasing Long

18,803

1.9823 GBP

5p ordinary

SWAP

Increasing Long

432

1.9859 GBP

5p ordinary

SWAP

Increasing Long

86,540

1.9893 GBP

5p ordinary

SWAP

Increasing Long

245,348

1.9946 GBP

5p ordinary

SWAP

Increasing Long

233,208

2.0005 GBP

5p ordinary

SWAP

Increasing Long

75,987

2.0031 GBP

5p ordinary

SWAP

Increasing Long

1,500

2.0041 GBP

5p ordinary

SWAP

Increasing Long

320,664

2.0144 GBP

5p ordinary

SWAP

Increasing Long

349,166

2.0145 GBP

5p ordinary

SWAP

Increasing Long

29,134

2.0148 GBP

5p ordinary

SWAP

Increasing Long

140

2.0149 GBP

5p ordinary

SWAP

Increasing Long

152,148

2.0150 GBP

5p ordinary

SWAP

Increasing Long

23,472

2.0236 GBP

5p ordinary

SWAP

Increasing Long

503

2.0272 GBP

5p ordinary

SWAP

Increasing Long

320

2.0277 GBP

5p ordinary

SWAP

Increasing Long

31,331

2.0427 GBP

5p ordinary

SWAP

Increasing Long

16,402

2.0754 GBP

5p ordinary

SWAP

Decreasing Long

27

1.9337 GBP

5p ordinary

SWAP

Decreasing Long

29,469

1.9739 GBP

5p ordinary

SWAP

Decreasing Long

249,619

2.0039 GBP

5p ordinary

SWAP

Decreasing Long

230,743

2.0051 GBP

5p ordinary

SWAP

Decreasing Long

635

2.0125 GBP

5p ordinary

SWAP

Decreasing Long

5,847

2.0150 GBP

5p ordinary

SWAP

Decreasing Long

1,910

2.0181 GBP

5p ordinary

SWAP

Decreasing Long

32,069

2.0302 GBP

5p ordinary

SWAP

Decreasing Long

5,910

2.0465 GBP

5p ordinary

SWAP

Decreasing Long

40,629

2.0482 GBP

5p ordinary

SWAP

Decreasing Long

81,399

2.0558 GBP

5p ordinary

SWAP

Decreasing Long

6,956

2.0600 GBP

5p ordinary

SWAP

Decreasing Long

20,275

2.0632 GBP

5p ordinary

CFD

Increasing Long

34,696

1.9325 GBP

5p ordinary

CFD

Increasing Long

28,216

2.0150 GBP

5p ordinary

CFD

Increasing Long

36,183

2.0368 GBP

5p ordinary

CFD

Increasing Long

40,021

2.0600 GBP

5p ordinary

CFD

Decreasing Long

22,888

1.9989 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:

19 May 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213