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

20 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

5,464,865

1.00%

328,709

0.06%

(2) Cash-settled derivatives

323,705

0.06%

5,364,965

0.98%

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

0

0.00%

0

0.00%

TOTAL:

5,788,570

1.06%

5,693,674

1.04%

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

26

2.9380 EUR

€0.01ordinaryshares:

Purchase

63

2.9401 EUR

€0.01ordinaryshares:

Purchase

377

2.9335 EUR

€0.01ordinaryshares:

Purchase

461

2.9393 EUR

€0.01ordinaryshares:

Purchase

624

2.9358 EUR

€0.01ordinaryshares:

Purchase

1,638

2.9300 EUR

€0.01ordinaryshares:

Purchase

1,828

2.9314 EUR

€0.01ordinaryshares:

Purchase

16,029

2.9400 EUR

€0.01ordinaryshares:

Purchase

68,773

2.9395 EUR

€0.01ordinaryshares:

Sale

8

2.9303 EUR

€0.01ordinaryshares:

Sale

377

2.9336 EUR

€0.01ordinaryshares:

Sale

398

2.9369 EUR

€0.01ordinaryshares:

Sale

461

2.9393 EUR

€0.01ordinaryshares:

Sale

1,638

2.9300 EUR

€0.01ordinaryshares:

Sale

4,225

2.9405 EUR

€0.01ordinaryshares:

Sale

419,906

2.9400 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

Increasing Short

40

2.9375 EUR

€0.01ordinaryshares:

SWAP

Decreasing Short

212

2.9370 EUR

€0.01ordinaryshares:

SWAP

Opening Long

320,485

2.9400 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

2,170

2.9316 EUR

€0.01ordinaryshares:

SWAP

Closing Short

95,944

2.9400 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

178

2.9402 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

40

2.9400 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

68,585

2.9395 EUR

€0.01ordinaryshares:

SWAP

Decreasing Short

90

2.9370 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

16

2.9368 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

49

2.9373 EUR

€0.01ordinaryshares:

SWAP

Decreasing Short

96

2.9370 EUR

€0.01ordinaryshares:

SWAP

Increasing Long

3,220

2.9400 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

1,758

2.9400 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

63

2.9400 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

4,256

2.9400 EUR

€0.01ordinaryshares:

SWAP

Increasing Short

5,698

2.9400 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

21 Aug 2026

Contact name

Large Holdings Regulatory Operations

Telephone number

020 3134 7213