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:

11 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:

1,226,114

0.56%

4,242,027

1.92%

(2)

Cash-settled derivatives:

4,203,520

1.91%

1,225,957

0.56%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

5,429,634

2.46%

5,467,984

2.48%

(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

529,478

2.2650 GBP

5p ordinary

Purchase

125,344

2.2050 GBP

5p ordinary

Purchase

100,000

2.2315 GBP

5p ordinary

Purchase

25,056

2.2477 GBP

5p ordinary

Purchase

21,602

2.2428 GBP

5p ordinary

Purchase

17,996

2.2528 GBP

5p ordinary

Purchase

15,132

2.2130 GBP

5p ordinary

Purchase

14,213

2.2500 GBP

5p ordinary

Purchase

12,260

2.2335 GBP

5p ordinary

Purchase

9,590

2.2099 GBP

5p ordinary

Purchase

8,711

2.2204 GBP

5p ordinary

Purchase

7,664

2.2401 GBP

5p ordinary

Purchase

7,531

2.2445 GBP

5p ordinary

Purchase

5,922

2.2231 GBP

5p ordinary

Purchase

5,460

2.2340 GBP

5p ordinary

Purchase

5,459

2.2000 GBP

5p ordinary

Purchase

2,449

2.2400 GBP

5p ordinary

Purchase

2,339

2.2460 GBP

5p ordinary

Purchase

2,030

2.2100 GBP

5p ordinary

Purchase

2,000

2.2398 GBP

5p ordinary

Purchase

1,991

2.2300 GBP

5p ordinary

Purchase

1,790

2.2454 GBP

5p ordinary

Purchase

1,040

2.2352 GBP

5p ordinary

Purchase

999

2.2399 GBP

5p ordinary

Purchase

667

2.2325 GBP

5p ordinary

Purchase

657

2.2303 GBP

5p ordinary

Purchase

606

2.2250 GBP

5p ordinary

Purchase

585

2.2450 GBP

5p ordinary

Purchase

468

2.2550 GBP

5p ordinary

Purchase

400

2.2525 GBP

5p ordinary

Purchase

294

2.2350 GBP

5p ordinary

Purchase

218

2.2345 GBP

5p ordinary

Purchase

36

2.2275 GBP

5p ordinary

Sale

78,409

2.2050 GBP

5p ordinary

Sale

33,511

2.2195 GBP

5p ordinary

Sale

29,738

2.2208 GBP

5p ordinary

Sale

29,573

2.2402 GBP

5p ordinary

Sale

16,321

2.2344 GBP

5p ordinary

Sale

16,048

2.2379 GBP

5p ordinary

Sale

8,256

2.2100 GBP

5p ordinary

Sale

7,864

2.2375 GBP

5p ordinary

Sale

7,848

2.2500 GBP

5p ordinary

Sale

5,805

2.2335 GBP

5p ordinary

Sale

5,424

2.2486 GBP

5p ordinary

Sale

5,308

2.2350 GBP

5p ordinary

Sale

3,248

2.2491 GBP

5p ordinary

Sale

2,595

2.2400 GBP

5p ordinary

Sale

2,516

2.2472 GBP

5p ordinary

Sale

1,815

2.2156 GBP

5p ordinary

Sale

1,277

2.2456 GBP

5p ordinary

Sale

988

2.2365 GBP

5p ordinary

Sale

986

2.2384 GBP

5p ordinary

Sale

980

2.2300 GBP

5p ordinary

Sale

785

2.2450 GBP

5p ordinary

Sale

667

2.2325 GBP

5p ordinary

Sale

606

2.2250 GBP

5p ordinary

Sale

400

2.2525 GBP

5p ordinary

Sale

271

2.2552 GBP

5p ordinary

Sale

240

2.2401 GBP

5p ordinary

Sale

100

2.2650 GBP

5p ordinary

Sale

68

2.2550 GBP

5p ordinary

Sale

36

2.2275 GBP

5p ordinary

Sale

12

2.2366 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

557

2.2406 GBP

5p ordinary

SWAP

Increasing Long

10,056

2.2208 GBP

5p ordinary

SWAP

Increasing Long

1,235

2.2472 GBP

5p ordinary

SWAP

Increasing Long

5,805

2.2335 GBP

5p ordinary

SWAP

Decreasing Long

169

2.2151 GBP

5p ordinary

SWAP

Decreasing Long

2,244

2.2412 GBP

5p ordinary

SWAP

Increasing Long

300

2.2516 GBP

5p ordinary

SWAP

Increasing Short

5,922

2.2231 GBP

5p ordinary

SWAP

Decreasing Long

57,573

2.2050 GBP

5p ordinary

SWAP

Opening Long

240

2.2401 GBP

5p ordinary

SWAP

Decreasing Long

93,312

2.2650 GBP

5p ordinary

SWAP

Decreasing Long

6,970

2.2051 GBP

5p ordinary

SWAP

Increasing Long

4,600

2.2541 GBP

5p ordinary

SWAP

Increasing Short

5,459

2.2004 GBP

5p ordinary

SWAP

Decreasing Long

436,166

2.2650 GBP

5p ordinary

CFD

Closing Short

435

2.2225 GBP

5p ordinary

CFD

Opening Long

7,084

2.2225 GBP

5p ordinary

CFD

Increasing Long

7,501

2.2350 GBP

5p ordinary

CFD

Increasing Long

1,768

2.2414 GBP

5p ordinary

CFD

Decreasing Long

62,158

2.2050 GBP

5p ordinary

CFD

Decreasing Short

14,524

2.2050 GBP

5p ordinary

SWAP

Increasing Short

100,000

2.2315 GBP

5p ordinary

SWAP

Increasing Long

12,478

2.2208 GBP

5p ordinary

SWAP

Increasing Long

5,640

2.2208 GBP

5p ordinary

SWAP

Increasing Long

1,564

2.2208 GBP

5p ordinary

SWAP

Increasing Long

357

2.2472 GBP

5p ordinary

SWAP

Increasing Long

170

2.2406 GBP

5p ordinary

SWAP

Increasing Long

1,166

2.2406 GBP

5p ordinary

SWAP

Increasing Long

924

2.2472 GBP

5p ordinary

SWAP

Increasing Long

537

2.2156 GBP

5p ordinary

SWAP

Decreasing Long

25,056

2.2477 GBP

5p ordinary

SWAP

Increasing Long

100

2.2649 GBP

5p ordinary

SWAP

Increasing Long

1,187

2.2200 GBP

5p ordinary

SWAP

Increasing Long

7,037

2.2427 GBP

5p ordinary

SWAP

Increasing Short

5,460

2.2347 GBP

5p ordinary

SWAP

Decreasing Long

657

2.2303 GBP

5p ordinary

CFD

Decreasing Long

9,992

2.2050 GBP

5p ordinary

CFD

Closing Short

62,158

2.2050 GBP

5p ordinary

SWAP

Increasing Long

162

2.2156 GBP

5p ordinary

SWAP

Increasing Long

1,116

2.2156 GBP

5p ordinary

SWAP

Decreasing Long

5,548

2.2050 GBP

5p ordinary

SWAP

Decreasing Long

218

2.2345 GBP

5p ordinary

SWAP

Closing Long

7,373

2.2072 GBP

5p ordinary

SWAP

Opening Short

950

2.2072 GBP

5p ordinary

SWAP

Increasing Long

1

2.2300 GBP

5p ordinary

CFD

Decreasing Long

3,601

2.2050 GBP

5p ordinary

SWAP

Decreasing Long

14,347

2.2536 GBP

5p ordinary

SWAP

Increasing Long

1

2.2300 GBP

5p ordinary

SWAP

Closing Short

950

2.2100 GBP

5p ordinary

SWAP

Opening Long

7,306

2.2100 GBP

5p ordinary

SWAP

Increasing Long

15,900

2.2050 GBP

5p ordinary

SWAP

Decreasing Long

3,649

2.2496 GBP

5p ordinary

SWAP

Decreasing Long

7

2.2050 GBP

5p ordinary

SWAP

Increasing Long

7,220

2.2500 GBP

5p ordinary

SWAP

Decreasing Long

2,030

2.2100 GBP

5p ordinary

SWAP

Decreasing Long

5,934

2.2500 GBP

5p ordinary

SWAP

Decreasing Long

7,951

2.2500 GBP

5p ordinary

SWAP

Increasing Long

7,864

2.2375 GBP

5p ordinary

SWAP

Increasing Long

5,424

2.2486 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:

12 Jun 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213