Barclays Regulatory News (BARC)

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

TYMAN 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:

21 Jun 2024

(f)

In addition to the company in 1(c) above, is the discloser making

YES:

disclosures in respect of any other party to the offer?

QUANEX BUILDING PRODUCTS CORP

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:

5p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

5,390,636

2.75%

468,754

0.24%

(2)

Cash-settled derivatives:

and/or controlled:

819,835

0.42%

5,338,560

2.72%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

6,210,471

3.16%

5,807,314

2.96%

(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

5p ordinary

Purchase

53,925

3.5100 GBP

5p ordinary

Purchase

40,438

3.5182 GBP

5p ordinary

Purchase

9,104

3.5145 GBP

5p ordinary

Purchase

7,525

3.5600 GBP

5p ordinary

Purchase

1,659

3.5098 GBP

5p ordinary

Purchase

1,101

3.5250 GBP

5p ordinary

Purchase

751

3.5360 GBP

5p ordinary

Purchase

66

3.5080 GBP

5p ordinary

Sale

62,468

3.5100 GBP

5p ordinary

Sale

22,366

3.5430 GBP

5p ordinary

Sale

9,789

3.5344 GBP

5p ordinary

Sale

6,632

3.5504 GBP

5p ordinary

Sale

5,308

3.5494 GBP

5p ordinary

Sale

4,138

3.5354 GBP

5p ordinary

Sale

1,253

3.5250 GBP

5p ordinary

Sale

1,104

3.5552 GBP

5p ordinary

Sale

298

3.5550 GBP

5p ordinary

Sale

164

3.5080 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

5p ordinary

SWAP

Decreasing Long

10,029

3.5172 GBP

5p ordinary

SWAP

Decreasing Short

41

3.5100 GBP

5p ordinary

SWAP

Decreasing Short

283

3.5100 GBP

5p ordinary

SWAP

Decreasing Short

758

3.5193 GBP

5p ordinary

CFD

Decreasing Short

1,186

3.5213 GBP

5p ordinary

SWAP

Decreasing Short

3,985

3.5298 GBP

5p ordinary

SWAP

Decreasing Short

5,308

3.5494 GBP

5p ordinary

SWAP

Decreasing Short

6,632

3.5504 GBP

5p ordinary

SWAP

Decreasing Short

7,912

3.5600 GBP

5p ordinary

SWAP

Decreasing Short

10,389

3.5381 GBP

5p ordinary

SWAP

Increasing Long

728

3.5100 GBP

5p ordinary

SWAP

Increasing Long

1,679

3.5306 GBP

5p ordinary

SWAP

Increasing Short

751

3.5360 GBP

5p ordinary

SWAP

Increasing Short

1,101

3.5250 GBP

5p ordinary

SWAP

Increasing Short

3,873

3.5100 GBP

5p ordinary

CFD

Increasing Short

8,308

3.5420 GBP

5p ordinary

CFD

Increasing Short

10,000

3.5188 GBP

5p ordinary

SWAP

Increasing Short

18,228

3.5100 GBP

5p ordinary

SWAP

Opening Long

431

3.5199 GBP

5p ordinary

SWAP

Opening Long

3,532

3.5302 GBP

5p ordinary

SWAP

Opening Long

4,138

3.5354 GBP

5p ordinary

SWAP

Opening Long

5,826

3.5381 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:

24 Jun 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213