Treatt Regulatory News (TET)

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

TREATT 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:

06 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:

2p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

541,255

0.91%

95,299

0.16%

(2)

Cash-settled derivatives:

71,513

0.12%

506,190

0.85%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

612,768

1.03%

601,489

1.01%

(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

2p ordinary

Purchase

23,501

2.9888 GBP

2p ordinary

Purchase

11,831

2.9909 GBP

2p ordinary

Purchase

9,530

2.9850 GBP

2p ordinary

Purchase

4,376

2.9852 GBP

2p ordinary

Purchase

2,676

2.9900 GBP

2p ordinary

Purchase

1,952

2.9897 GBP

2p ordinary

Purchase

573

2.9875 GBP

2p ordinary

Purchase

300

2.9847 GBP

2p ordinary

Purchase

182

2.9892 GBP

2p ordinary

Purchase

100

2.9925 GBP

2p ordinary

Purchase

27

2.9950 GBP

2p ordinary

Sale

39,354

2.9850 GBP

2p ordinary

Sale

11,487

2.9850 GBP

2p ordinary

Sale

4,525

2.9900 GBP

2p ordinary

Sale

4,376

2.9852 GBP

2p ordinary

Sale

4,170

2.9884 GBP

2p ordinary

Sale

3,248

2.9902 GBP

2p ordinary

Sale

112

2.9875 GBP

2p ordinary

Sale

27

2.9950 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

2p ordinary

SWAP

Decreasing Short

4

2.9887 GBP

2p ordinary

SWAP

Decreasing Short

436

2.9897 GBP

2p ordinary

SWAP

Decreasing Short

200

2.9899 GBP

2p ordinary

SWAP

Decreasing Short

1,300

2.9911 GBP

2p ordinary

SWAP

Decreasing Short

150

2.9947 GBP

2p ordinary

SWAP

Decreasing Short

1

2.9950 GBP

2p ordinary

SWAP

Increasing Short

111

2.9900 GBP

2p ordinary

SWAP

Increasing Short

11,831

2.9909 GBP

2p ordinary

SWAP

Increasing Short

3,970

2.9919 GBP

2p ordinary

CFD

Decreasing Short

8,148

2.9850 GBP

2p ordinary

CFD

Decreasing Short

21

2.9852 GBP

2p ordinary

CFD

Decreasing Short

993

2.9898 GBP

2p ordinary

CFD

Increasing Short

1,628

2.9850 GBP

2p ordinary

CFD

Increasing Short

4,376

2.9852 GBP

2p ordinary

CFD

Increasing Short

463

2.9874 GBP

2p ordinary

CFD

Increasing Short

1,702

2.9900 GBP

2p ordinary

CFD

Increasing Short

440

2.9902 GBP

2p ordinary

CFD

Increasing Short

9,361

2.9907 GBP

2p ordinary

CFD

Increasing Short

1,428

2.9921 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:

07 May 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213