Form 8.3 SPIRE HEALTHCARE 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

SPIRE HEALTHCARE 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:

15 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:

1p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

5,020,695

1.25%

2,269,227

0.56%

(2)

Cash-settled derivatives:

2,235,961

0.56%

2,859,513

0.71%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

7,256,656

1.80%

5,128,740

1.27%

(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

1p ordinary

Purchase

576,686

2.2602 GBP

1p ordinary

Purchase

431,526

2.2750 GBP

1p ordinary

Purchase

237,142

2.2580 GBP

1p ordinary

Purchase

173,379

2.2478 GBP

1p ordinary

Purchase

150,377

2.1860 GBP

1p ordinary

Purchase

136,805

2.2440 GBP

1p ordinary

Purchase

113,318

2.2609 GBP

1p ordinary

Purchase

97,236

2.2633 GBP

1p ordinary

Purchase

91,439

2.2060 GBP

1p ordinary

Purchase

70,970

2.2628 GBP

1p ordinary

Purchase

68,785

2.2529 GBP

1p ordinary

Purchase

43,337

2.2665 GBP

1p ordinary

Purchase

42,508

2.2463 GBP

1p ordinary

Purchase

33,787

2.2422 GBP

1p ordinary

Purchase

32,539

2.2445 GBP

1p ordinary

Purchase

19,848

2.2569 GBP

1p ordinary

Purchase

18,771

2.2749 GBP

1p ordinary

Purchase

15,051

2.2500 GBP

1p ordinary

Purchase

13,502

2.2393 GBP

1p ordinary

Purchase

13,293

2.2471 GBP

1p ordinary

Purchase

10,576

2.2394 GBP

1p ordinary

Purchase

8,833

2.2483 GBP

1p ordinary

Purchase

8,538

2.2452 GBP

1p ordinary

Purchase

7,298

2.2400 GBP

1p ordinary

Purchase

7,055

2.2687 GBP

1p ordinary

Purchase

6,471

2.2372 GBP

1p ordinary

Purchase

5,929

2.2392 GBP

1p ordinary

Purchase

4,773

2.2679 GBP

1p ordinary

Purchase

3,635

2.2350 GBP

1p ordinary

Purchase

3,223

2.2551 GBP

1p ordinary

Purchase

2,024

2.2550 GBP

1p ordinary

Purchase

1,822

2.2375 GBP

1p ordinary

Purchase

1,294

2.2657 GBP

1p ordinary

Purchase

1,027

2.2626 GBP

1p ordinary

Purchase

952

2.2597 GBP

1p ordinary

Purchase

757

2.2673 GBP

1p ordinary

Purchase

423

2.2300 GBP

1p ordinary

Purchase

181

2.2466 GBP

1p ordinary

Purchase

25

2.2475 GBP

1p ordinary

Sale

436,531

2.2693 GBP

1p ordinary

Sale

434,080

2.2400 GBP

1p ordinary

Sale

190,552

2.2750 GBP

1p ordinary

Sale

173,379

2.2466 GBP

1p ordinary

Sale

83,528

2.2694 GBP

1p ordinary

Sale

57,496

2.2479 GBP

1p ordinary

Sale

56,946

2.2700 GBP

1p ordinary

Sale

56,020

2.2469 GBP

1p ordinary

Sale

55,941

2.2637 GBP

1p ordinary

Sale

46,782

2.2489 GBP

1p ordinary

Sale

32,890

2.2498 GBP

1p ordinary

Sale

27,843

2.2512 GBP

1p ordinary

Sale

21,949

2.2731 GBP

1p ordinary

Sale

15,713

2.2450 GBP

1p ordinary

Sale

12,713

2.2599 GBP

1p ordinary

Sale

10,000

2.2800 GBP

1p ordinary

Sale

6,616

2.2508 GBP

1p ordinary

Sale

4,822

2.2557 GBP

1p ordinary

Sale

4,128

2.2500 GBP

1p ordinary

Sale

3,300

2.2521 GBP

1p ordinary

Sale

3,037

2.2427 GBP

1p ordinary

Sale

3,011

2.2565 GBP

1p ordinary

Sale

2,756

2.2600 GBP

1p ordinary

Sale

2,665

2.2381 GBP

1p ordinary

Sale

2,561

2.2676 GBP

1p ordinary

Sale

2,516

2.2339 GBP

1p ordinary

Sale

1,448

2.2751 GBP

1p ordinary

Sale

1,443

2.2374 GBP

1p ordinary

Sale

1,194

2.2250 GBP

1p ordinary

Sale

939

2.2350 GBP

1p ordinary

Sale

760

2.2650 GBP

1p ordinary

Sale

350

2.2575 GBP

1p ordinary

Sale

236

2.2675 GBP

1p ordinary

Sale

25

2.2475 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

1p ordinary

SWAP

Increasing Long

3,444

2.2375 GBP

1p ordinary

SWAP

Increasing Long

431,984

2.2400 GBP

1p ordinary

SWAP

Increasing Long

3,877

2.2504 GBP

1p ordinary

SWAP

Increasing Long

2,121

2.2550 GBP

1p ordinary

SWAP

Increasing Long

13,128

2.2561 GBP

1p ordinary

SWAP

Increasing Long

6,517

2.2562 GBP

1p ordinary

SWAP

Increasing Long

3,017

2.2570 GBP

1p ordinary

SWAP

Increasing Long

760

2.2650 GBP

1p ordinary

SWAP

Increasing Long

53,157

2.2748 GBP

1p ordinary

SWAP

Increasing Long

44,000

2.2749 GBP

1p ordinary

SWAP

Increasing Long

58,745

2.2750 GBP

1p ordinary

SWAP

Decreasing Long

150,377

2.1868 GBP

1p ordinary

SWAP

Decreasing Long

2,001

2.2375 GBP

1p ordinary

SWAP

Decreasing Long

22,377

2.2387 GBP

1p ordinary

SWAP

Decreasing Long

13,502

2.2393 GBP

1p ordinary

SWAP

Decreasing Long

5,202

2.2400 GBP

1p ordinary

SWAP

Decreasing Long

10,543

2.2463 GBP

1p ordinary

SWAP

Decreasing Long

181

2.2466 GBP

1p ordinary

SWAP

Decreasing Long

288,758

2.2478 GBP

1p ordinary

SWAP

Decreasing Long

6,354

2.2500 GBP

1p ordinary

SWAP

Decreasing Long

1,664

2.2527 GBP

1p ordinary

SWAP

Decreasing Long

2,758

2.2591 GBP

1p ordinary

SWAP

Decreasing Long

98,792

2.2606 GBP

1p ordinary

SWAP

Decreasing Long

2

2.2617 GBP

1p ordinary

SWAP

Decreasing Long

91439

2.2063 GBP

1p ordinary

SWAP

Decreasing Long

97,236

2.2633 GBP

1p ordinary

SWAP

Decreasing Long

11,667

2.2644 GBP

1p ordinary

SWAP

Decreasing Long

87

2.2648 GBP

1p ordinary

SWAP

Decreasing Long

11

2.2649 GBP

1p ordinary

SWAP

Decreasing Long

10,492

2.2657 GBP

1p ordinary

SWAP

Decreasing Long

757

2.2673 GBP

1p ordinary

SWAP

Decreasing Long

2,982

2.2675 GBP

1p ordinary

SWAP

Decreasing Long

108,349

2.2683 GBP

1p ordinary

SWAP

Decreasing Long

7,055

2.2687 GBP

1p ordinary

SWAP

Decreasing Long

1

2.2709 GBP

1p ordinary

SWAP

Decreasing Long

11,717

2.2739 GBP

1p ordinary

SWAP

Opening Short

246,473

2.2750 GBP

1p ordinary

CFD

Increasing Short

1,731

2.2319 GBP

1p ordinary

CFD

Increasing Short

64

2.2515 GBP

1p ordinary

CFD

Increasing Short

73,243

2.2750 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:

18 May 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213