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:

21 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:

82,062

0.04%

4,374,930

1.99%

(2)

Cash-settled derivatives:

4,314,831

1.96%

81,305

0.04%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

4,396,893

2.00%

4,456,235

2.02%

(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

154,973

2.2621 GBP

5p ordinary

Purchase

125,777

2.2128 GBP

5p ordinary

Purchase

87,667

2.2408 GBP

5p ordinary

Purchase

82,700

2.1850 GBP

5p ordinary

Purchase

80,139

2.2682 GBP

5p ordinary

Purchase

52,259

2.1753 GBP

5p ordinary

Purchase

35,318

2.2499 GBP

5p ordinary

Purchase

34,935

2.2293 GBP

5p ordinary

Purchase

30,878

2.2263 GBP

5p ordinary

Purchase

25,444

2.1610 GBP

5p ordinary

Purchase

25,049

2.2489 GBP

5p ordinary

Purchase

24,601

2.2582 GBP

5p ordinary

Purchase

21,900

2.1890 GBP

5p ordinary

Purchase

19,393

2.2798 GBP

5p ordinary

Purchase

19,339

2.2139 GBP

5p ordinary

Purchase

16,239

2.1848 GBP

5p ordinary

Purchase

8,885

2.2184 GBP

5p ordinary

Purchase

8,368

2.1851 GBP

5p ordinary

Purchase

8,003

2.2423 GBP

5p ordinary

Purchase

7,730

2.2185 GBP

5p ordinary

Purchase

7,418

2.1450 GBP

5p ordinary

Purchase

6,868

2.1859 GBP

5p ordinary

Purchase

6,000

2.2616 GBP

5p ordinary

Purchase

5,110

2.2675 GBP

5p ordinary

Purchase

5,000

2.3050 GBP

5p ordinary

Purchase

4,617

2.2050 GBP

5p ordinary

Purchase

4,588

2.1468 GBP

5p ordinary

Purchase

3,821

2.2096 GBP

5p ordinary

Purchase

3,498

2.2000 GBP

5p ordinary

Purchase

3,379

2.2404 GBP

5p ordinary

Purchase

3,264

2.2013 GBP

5p ordinary

Purchase

3,051

2.2329 GBP

5p ordinary

Purchase

2,831

2.1500 GBP

5p ordinary

Purchase

2,195

2.2420 GBP

5p ordinary

Purchase

1,849

2.2350 GBP

5p ordinary

Purchase

1,519

2.2213 GBP

5p ordinary

Purchase

1,202

2.2300 GBP

5p ordinary

Purchase

932

2.1972 GBP

5p ordinary

Purchase

272

2.2387 GBP

5p ordinary

Purchase

91

2.2534 GBP

5p ordinary

Purchase

1

2.2250 GBP

5p ordinary

Sale

281,382

2.2682 GBP

5p ordinary

Sale

217,846

2.2071 GBP

5p ordinary

Sale

178,574

2.2675 GBP

5p ordinary

Sale

171,721

2.2483 GBP

5p ordinary

Sale

169,149

2.2480 GBP

5p ordinary

Sale

131,543

2.2369 GBP

5p ordinary

Sale

110,903

2.2481 GBP

5p ordinary

Sale

69,368

2.1850 GBP

5p ordinary

Sale

65,300

2.2188 GBP

5p ordinary

Sale

52,835

2.2569 GBP

5p ordinary

Sale

34,852

2.2618 GBP

5p ordinary

Sale

34,494

2.2581 GBP

5p ordinary

Sale

28,707

2.2467 GBP

5p ordinary

Sale

26,680

2.2780 GBP

5p ordinary

Sale

19,117

2.2706 GBP

5p ordinary

Sale

14,888

2.2621 GBP

5p ordinary

Sale

11,594

2.2412 GBP

5p ordinary

Sale

6,787

2.2367 GBP

5p ordinary

Sale

4,208

2.2396 GBP

5p ordinary

Sale

4,148

2.2843 GBP

5p ordinary

Sale

3,655

2.1919 GBP

5p ordinary

Sale

3,402

2.1959 GBP

5p ordinary

Sale

3,321

2.2636 GBP

5p ordinary

Sale

3,270

2.2748 GBP

5p ordinary

Sale

3,239

2.2565 GBP

5p ordinary

Sale

3,210

2.2338 GBP

5p ordinary

Sale

2,713

2.2257 GBP

5p ordinary

Sale

1,849

2.2350 GBP

5p ordinary

Sale

1,663

2.2304 GBP

5p ordinary

Sale

1,629

2.3100 GBP

5p ordinary

Sale

1,202

2.2300 GBP

5p ordinary

Sale

1,155

2.2582 GBP

5p ordinary

Sale

837

2.2290 GBP

5p ordinary

Sale

270

2.2122 GBP

5p ordinary

Sale

86

2.1148 GBP

5p ordinary

Sale

7

2.1757 GBP

5p ordinary

Sale

3

2.1300 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

Opening Long

86

2.1148 GBP

5p ordinary

SWAP

Increasing Long

10,513

2.1848 GBP

5p ordinary

SWAP

Increasing Long

41,292

2.1850 GBP

5p ordinary

SWAP

Increasing Long

1,414

2.1880 GBP

5p ordinary

SWAP

Increasing Long

3,655

2.1918 GBP

5p ordinary

SWAP

Increasing Long

2,206

2.1948 GBP

5p ordinary

SWAP

Increasing Long

133,404

2.2094 GBP

5p ordinary

SWAP

Increasing Long

233

2.2120 GBP

5p ordinary

SWAP

Increasing Long

270

2.2122 GBP

5p ordinary

SWAP

Increasing Long

3,439

2.2275 GBP

5p ordinary

SWAP

Increasing Long

131,543

2.2369 GBP

5p ordinary

SWAP

Increasing Long

11,594

2.2411 GBP

5p ordinary

SWAP

Increasing Long

2,540

2.2449 GBP

5p ordinary

SWAP

Increasing Long

171,721

2.2483 GBP

5p ordinary

SWAP

Increasing Long

15,451

2.2539 GBP

5p ordinary

SWAP

Increasing Long

208,444

2.2542 GBP

5p ordinary

SWAP

Increasing Long

34,852

2.2618 GBP

5p ordinary

SWAP

Increasing Long

3,321

2.2636 GBP

5p ordinary

SWAP

Increasing Long

242,127

2.2681 GBP

5p ordinary

SWAP

Increasing Long

19,117

2.2706 GBP

5p ordinary

SWAP

Increasing Long

36,715

2.2709 GBP

5p ordinary

SWAP

Increasing Long

481

2.2714 GBP

5p ordinary

SWAP

Increasing Long

26,680

2.2780 GBP

5p ordinary

SWAP

Increasing Long

1,629

2.3100 GBP

5p ordinary

SWAP

Decreasing Long

3,337

2.1450 GBP

5p ordinary

SWAP

Decreasing Long

5,446

2.1469 GBP

5p ordinary

SWAP

Decreasing Long

679

2.1493 GBP

5p ordinary

SWAP

Decreasing Long

319

2.1521 GBP

5p ordinary

SWAP

Decreasing Long

31,125

2.1608 GBP

5p ordinary

SWAP

Decreasing Long

25,444

2.1610 GBP

5p ordinary

SWAP

Decreasing Long

52,259

2.1753 GBP

5p ordinary

SWAP

Decreasing Long

787

2.1836 GBP

5p ordinary

SWAP

Decreasing Long

47,261

2.1850 GBP

5p ordinary

SWAP

Decreasing Long

8,368

2.1851 GBP

5p ordinary

SWAP

Decreasing Long

6,868

2.1859 GBP

5p ordinary

SWAP

Decreasing Long

258

2.1894 GBP

5p ordinary

SWAP

Decreasing Long

7,730

2.2184 GBP

5p ordinary

SWAP

Decreasing Long

30,878

2.2263 GBP

5p ordinary

SWAP

Decreasing Long

34,935

2.2293 GBP

5p ordinary

SWAP

Decreasing Long

93,973

2.2305 GBP

5p ordinary

SWAP

Decreasing Long

24,601

2.2582 GBP

5p ordinary

SWAP

Decreasing Long

71,648

2.2787 GBP

5p ordinary

CFD

Opening Long

16,594

2.1692 GBP

5p ordinary

CFD

Increasing Long

16,440

2.1850 GBP

5p ordinary

CFD

Increasing Long

6,787

2.2367 GBP

5p ordinary

CFD

Increasing Long

40,166

2.2500 GBP

5p ordinary

CFD

Decreasing Long

2,726

2.2485 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:

22 May 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213