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:

27 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:

412,672

0.15%

4,619,236

1.69%

(2)

Cash-settled derivatives:

4,573,624

1.68%

416,765

0.15%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

4,986,296

1.83%

5,036,001

1.84%

(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

152,812

2.1900 GBP

5p ordinary

Purchase

59,733

2.1896 GBP

5p ordinary

Purchase

58,205

2.1931 GBP

5p ordinary

Purchase

29,708

2.1956 GBP

5p ordinary

Purchase

24,623

2.1756 GBP

5p ordinary

Purchase

10,941

2.1913 GBP

5p ordinary

Purchase

10,919

2.1160 GBP

5p ordinary

Purchase

9,026

2.1916 GBP

5p ordinary

Purchase

7,407

2.1988 GBP

5p ordinary

Purchase

7,000

2.1821 GBP

5p ordinary

Purchase

5,460

2.2390 GBP

5p ordinary

Purchase

5,460

2.1500 GBP

5p ordinary

Purchase

4,576

2.1708 GBP

5p ordinary

Purchase

3,670

2.1950 GBP

5p ordinary

Purchase

2,500

2.1851 GBP

5p ordinary

Purchase

1,886

2.1899 GBP

5p ordinary

Purchase

1,598

2.2100 GBP

5p ordinary

Purchase

1,288

2.1920 GBP

5p ordinary

Purchase

1,245

2.1861 GBP

5p ordinary

Purchase

411

2.1700 GBP

5p ordinary

Purchase

373

2.1850 GBP

5p ordinary

Purchase

364

2.1800 GBP

5p ordinary

Purchase

344

2.1875 GBP

5p ordinary

Purchase

199

2.1775 GBP

5p ordinary

Purchase

172

2.1925 GBP

5p ordinary

Purchase

172

2.1725 GBP

5p ordinary

Purchase

46

2.2000 GBP

5p ordinary

Sale

112,352

2.1900 GBP

5p ordinary

Sale

45,892

2.1915 GBP

5p ordinary

Sale

45,218

2.1907 GBP

5p ordinary

Sale

32,000

2.1987 GBP

5p ordinary

Sale

23,535

2.1903 GBP

5p ordinary

Sale

21,255

2.2000 GBP

5p ordinary

Sale

16,379

2.1790 GBP

5p ordinary

Sale

11,330

2.1700 GBP

5p ordinary

Sale

9,615

2.1911 GBP

5p ordinary

Sale

5,021

2.1889 GBP

5p ordinary

Sale

4,500

2.1750 GBP

5p ordinary

Sale

2,880

2.1950 GBP

5p ordinary

Sale

2,754

2.1847 GBP

5p ordinary

Sale

1,621

2.1923 GBP

5p ordinary

Sale

1,571

2.1946 GBP

5p ordinary

Sale

1,339

2.1850 GBP

5p ordinary

Sale

654

2.1899 GBP

5p ordinary

Sale

364

2.1800 GBP

5p ordinary

Sale

344

2.1875 GBP

5p ordinary

Sale

199

2.1775 GBP

5p ordinary

Sale

172

2.2100 GBP

5p ordinary

Sale

172

2.1925 GBP

5p ordinary

Sale

172

2.1725 GBP

5p ordinary

Sale

42

2.1928 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

13,812

2.1892 GBP

5p ordinary

SWAP

Increasing Long

10,919

2.1700 GBP

5p ordinary

SWAP

Increasing Long

16,379

2.1795 GBP

5p ordinary

SWAP

Increasing Long

878

2.1884 GBP

5p ordinary

SWAP

Increasing Long

9,293

2.1898 GBP

5p ordinary

SWAP

Increasing Long

654

2.1899 GBP

5p ordinary

SWAP

Increasing Long

16,216

2.1900 GBP

5p ordinary

SWAP

Increasing Long

2,484

2.1912 GBP

5p ordinary

SWAP

Increasing Long

45,892

2.1915 GBP

5p ordinary

SWAP

Increasing Long

20,544

2.2000 GBP

5p ordinary

SWAP

Decreasing Long

10,919

2.1164 GBP

5p ordinary

SWAP

Decreasing Long

5,460

2.1500 GBP

5p ordinary

SWAP

Decreasing Long

400

2.1825 GBP

5p ordinary

SWAP

Decreasing Long

2,500

2.1851 GBP

5p ordinary

SWAP

Decreasing Long

13,246

2.1852 GBP

5p ordinary

SWAP

Decreasing Long

1,103

2.1855 GBP

5p ordinary

SWAP

Decreasing Long

408

2.1895 GBP

5p ordinary

SWAP

Decreasing Long

58,224

2.1900 GBP

5p ordinary

SWAP

Decreasing Long

1,892

2.1901 GBP

5p ordinary

SWAP

Decreasing Long

10,941

2.1913 GBP

5p ordinary

SWAP

Decreasing Long

1,288

2.1920 GBP

5p ordinary

SWAP

Decreasing Long

9,014

2.1948 GBP

5p ordinary

SWAP

Decreasing Long

484

2.1950 GBP

5p ordinary

SWAP

Decreasing Long

20,694

2.1960 GBP

5p ordinary

SWAP

Decreasing Long

5,460

2.2398 GBP

5p ordinary

CFD

Increasing Long

2,240

2.1836 GBP

5p ordinary

CFD

Increasing Long

23,535

2.1903 GBP

5p ordinary

CFD

Increasing Long

9,615

2.1911 GBP

5p ordinary

CFD

Decreasing Long

4,576

2.1708 GBP

5p ordinary

CFD

Decreasing Long

24,623

2.1756 GBP

5p ordinary

CFD

Decreasing Long

30,332

2.1900 GBP

5p ordinary

CFD

Decreasing Long

30,179

2.1927 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:

28 May 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213