Irish Form 8.3 PERMANENT TSB GROUP HOLDINGS PLC

FORM 8.3

IRISH TAKEOVER PANEL

OPENING POSITION DISCLOSURE/DEALING DISCLOSURE UNDER RULE 8.3 OF THE IRISH TAKEOVER PANEL ACT, 1997, TAKEOVER

RULES, 2022 BY PERSONS WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE

1. KEY INFORMATION

(a) Full name of discloser

Barclays PLC.

(b) Owner or controller of interests and short positions disclosed, if different from 1(a)

(c) Name of offeror/offeree in relation to whose relevant securities this form relates

PERMANENT TSB GROUP HOLDINGS PLC

(d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree (Note 1)

(e) Date position held/dealing undertaken

31 Aug 2026

(f) In addition to the company in 1(c) above, is the discloser also making disclosures in respect of any other party to the offer?

NO

2. INTERESTS AND SHORT POSITIONS

Interests and short positions in the relevant securities of the offeror or offeree to which the disclosure relates following the dealing (if any)

(Note 2)

Class of relevant security (Note 3)

€0.01ordinaryshares:

Interests

Short positions

Number

(%)

Number

(%)

(1) Relevant securities owned and/or controlled

5,531,465

1.01%

138,073

0.03%

(2) Cash-settled derivatives

133,069

0.02%

5,431,012

1.00%

(3) Stock-settled derivatives (including options) and agreements to purchase/ sell

0

0.00%

0

0.00%

TOTAL:

5,664,534

1.04%

5,569,085

1.02%

3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE (Note 4)

(a) Purchases and sales

Class of relevant security

Purchase/sale

Number of securities

Price per unit(Note 5)

€0.01ordinaryshares:

Purchase

106

2.9599 EUR

€0.01ordinaryshares:

Purchase

324

2.9300 EUR

€0.01ordinaryshares:

Purchase

1,664

2.9600 EUR

€0.01ordinaryshares:

Purchase

2,033

2.9416 EUR

€0.01ordinaryshares:

Purchase

2,537

2.9494 EUR

€0.01ordinaryshares:

Purchase

2,733

2.9400 EUR

€0.01ordinaryshares:

Purchase

3,277

2.9499 EUR

€0.01ordinaryshares:

Purchase

3,908

2.9502 EUR

€0.01ordinaryshares:

Purchase

8,372

2.9482 EUR

€0.01ordinaryshares:

Purchase

13,009

2.9489 EUR

€0.01ordinaryshares:

Purchase

14,916

2.9409 EUR

€0.01ordinaryshares:

Purchase

19,802

2.9550 EUR

€0.01ordinaryshares:

Purchase

21,335

2.9477 EUR

€0.01ordinaryshares:

Purchase

60,611

2.9513 EUR

€0.01ordinaryshares:

Purchase

64,772

2.9515 EUR

€0.01ordinaryshares:

Purchase

206,099

2.9430 EUR

€0.01ordinaryshares:

Purchase

216,496

2.9500 EUR

€0.01ordinaryshares:

Sale

74

2.9501 EUR

€0.01ordinaryshares:

Sale

269

2.9600 EUR

€0.01ordinaryshares:

Sale

324

2.9300 EUR

€0.01ordinaryshares:

Sale

859

2.9496 EUR

€0.01ordinaryshares:

Sale

1,897

2.9400 EUR

€0.01ordinaryshares:

Sale

2,021

2.9298 EUR

€0.01ordinaryshares:

Sale

2,558

2.9504 EUR

€0.01ordinaryshares:

Sale

11,037

2.9446 EUR

€0.01ordinaryshares:

Sale

16,260

2.9500 EUR

€0.01ordinaryshares:

Sale

27,718

2.9510 EUR

€0.01ordinaryshares:

Sale

61,949

2.9515 EUR

€0.01ordinaryshares:

Sale

270,152

2.9373 EUR

(b) Cash-settled derivative transactions

Class of relevant security

Product description

Nature of dealing

Number of reference securities (Note 6)

Price per unit(Note 5)

€0.01ordinaryshares:

SWAP

Decreasing Short

566

2.9497 EUR

€0.01ordinaryshares:

SWAP

Decreasing Long

186,800

2.9500 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

247

2.9409 EUR

€0.01ordinaryshares:

CFD

Decreasing Short

2,021

2.9298 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

163

2.9602 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

206,099

2.9430 EUR

€0.01ordinaryshares:

SWAP

Decreasing Short

270,152

2.9373 EUR

€0.01ordinaryshares:

SWAP

Decreasing Short

36

2.9497 EUR

€0.01ordinaryshares:

SWAP

Decreasing Short

257

2.9497 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

21,335

2.9477 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

106,093

2.9506 EUR

(c) Stock-settled derivative transactions (including options)

(i) Writing, selling, purchasing or varying

Class of

Product description

Writing, purchasing,

Number of securities

Exercise price

Type

Expiry date

Option money

relevant security

selling,

to which option

per unit

paid/received per unit

varying etc.

relates (Note 6)

(ii) Exercise

Class of

Product description

Exercising/exercised

Number of

Exercise price per

relevant security

against

securities

unit (Note 5)

(d) Other dealings (including transactions in respect of new securities) (Note 3)

Class of

Nature of dealing

Details

Price per unit

relevant security

(if applicable) (Note 5)

4. OTHER INFORMATION

(a) Indemnity and other dealing 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 person 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

Full details of any agreement, arrangement or understanding between the person disclosing

and any other person relating to the voting rights of any relevant securities under any option

referred to on this form or relating to the voting rights or future acquisition or disposal of any

relevant securities to which any derivative referred to on this form is referenced. If none, this

should be stated

NONE

(c) Attachments

Is a Supplemental Form 8 attached?

NO

Date of disclosure

01 Sep 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213