Form 8.3 - ASCENTIAL 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

ASCENTIAL 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:

13 Aug 2024

(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:

1.7p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

2,775,806

1.36%

458,714

0.22%

(2)

Cash-settled derivatives:

and/or controlled:

314,450

0.15%

2,404,146

1.18%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

3,090,256

1.51%

2,862,860

1.40%

(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 EXEMPT PRINCIPAL TRADER

(a)

Purchases and sales

Class of relevant

Purchase/sale

Number of

Price per unit

security

securities

1.7p ordinary

Purchase

42,431

5.7031 GBP

1.7p ordinary

Purchase

16,582

5.7047 GBP

1.7p ordinary

Purchase

10,973

5.6948 GBP

1.7p ordinary

Purchase

9,065

5.6900 GBP

1.7p ordinary

Purchase

8,882

5.6930 GBP

1.7p ordinary

Purchase

8,046

5.7035 GBP

1.7p ordinary

Purchase

5,384

5.6921 GBP

1.7p ordinary

Purchase

4,113

5.6878 GBP

1.7p ordinary

Purchase

3,087

5.7050 GBP

1.7p ordinary

Purchase

3,001

5.6875 GBP

1.7p ordinary

Purchase

2,758

5.6850 GBP

1.7p ordinary

Purchase

1,762

5.6923 GBP

1.7p ordinary

Purchase

1,653

5.6883 GBP

1.7p ordinary

Purchase

1,500

5.6887 GBP

1.7p ordinary

Purchase

1,269

5.6854 GBP

1.7p ordinary

Purchase

1,139

5.6889 GBP

1.7p ordinary

Purchase

200

5.6899 GBP

1.7p ordinary

Sale

30,569

5.7050 GBP

1.7p ordinary

Sale

10,450

5.6898 GBP

1.7p ordinary

Sale

8,727

5.6892 GBP

1.7p ordinary

Sale

3,854

5.6952 GBP

1.7p ordinary

Sale

1,244

5.6850 GBP

1.7p ordinary

Sale

1,124

5.6876 GBP

1.7p ordinary

Sale

399

5.6900 GBP

1.7p ordinary

Sale

100

5.6899 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

1.7p ordinary

SWAP

Decreasing Short

10,284

5.6897 GBP

1.7p ordinary

CFD

Increasing Short

1,852

5.6903 GBP

1.7p ordinary

CFD

Increasing Short

84

5.6904 GBP

1.7p ordinary

CFD

Increasing Short

3,067

5.7001 GBP

1.7p ordinary

CFD

Increasing Short

3,032

5.7050 GBP

1.7p ordinary

SWAP

Opening Long

100

5.6899 GBP

1.7p ordinary

SWAP

Closing Long

55

5.7050 GBP

1.7p ordinary

SWAP

Decreasing Long

141

5.6883 GBP

1.7p ordinary

SWAP

Decreasing Long

1,500

5.6887 GBP

1.7p ordinary

SWAP

Decreasing Short

967

5.6850 GBP

1.7p ordinary

SWAP

Increasing Short

65

5.6900 GBP

1.7p ordinary

SWAP

Increasing Short

1,762

5.6923 GBP

1.7p ordinary

SWAP

Increasing Short

8,882

5.6930 GBP

1.7p ordinary

SWAP

Increasing Short

15,273

5.7049 GBP

1.7p ordinary

SWAP

Increasing Short

23

5.7050 GBP

1.7p ordinary

SWAP

Increasing Short

603

5.6900 GBP

1.7p ordinary

SWAP

Decreasing Long

331

5.6868 GBP

1.7p ordinary

SWAP

Increasing Short

12,893

5.6882 GBP

1.7p ordinary

SWAP

Increasing Short

985

5.6900 GBP

1.7p ordinary

SWAP

Increasing Short

5,384

5.6922 GBP

1.7p ordinary

SWAP

Increasing Short

10,779

5.7050 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)

Exercising

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:

14 Aug 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213