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

QUANEX BUILDING PRODUCTS CORP

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 May 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?

TYMAN PLC

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:

Common

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

24,416

0.07%

24,372

0.07%

(2)

Cash-settled derivatives:

and/or controlled:

120,722

0.36%

0

0.00%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

145,138

0.44%

24,372

0.07%

(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

Common

Purchase

6,322

32.7761 USD

Common

Purchase

1,199

32.6556 USD

Common

Purchase

915

32.7728 USD

Common

Purchase

687

32.7328 USD

Common

Purchase

555

32.7404 USD

Common

Purchase

369

32.7127 USD

Common

Purchase

363

32.7892 USD

Common

Purchase

235

32.7408 USD

Common

Purchase

225

32.7695 USD

Common

Purchase

144

32.9447 USD

Common

Purchase

45

32.9761 USD

Common

Purchase

33

32.7912 USD

Common

Purchase

25

32.8330 USD

Common

Purchase

25

32.9350 USD

Common

Purchase

22

32.7359 USD

Common

Purchase

21

33.0010 USD

Common

Purchase

20

33.0006 USD

Common

Purchase

14

32.8000 USD

Common

Purchase

13

32.7569 USD

Common

Purchase

10

32.8200 USD

Common

Purchase

10

32.8800 USD

Common

Sale

2,445

32.7636 USD

Common

Sale

1,913

32.7751 USD

Common

Sale

1,140

32.6768 USD

Common

Sale

915

32.7728 USD

Common

Sale

600

32.7066 USD

Common

Sale

543

32.7630 USD

Common

Sale

500

32.7990 USD

Common

Sale

363

32.7892 USD

Common

Sale

341

32.9030 USD

Common

Sale

310

32.7839 USD

Common

Sale

304

32.8572 USD

Common

Sale

269

32.7137 USD

Common

Sale

266

32.7402 USD

Common

Sale

235

32.7408 USD

Common

Sale

230

32.7504 USD

Common

Sale

210

32.8347 USD

Common

Sale

200

32.6200 USD

Common

Sale

130

32.6336 USD

Common

Sale

120

32.7584 USD

Common

Sale

112

32.8522 USD

Common

Sale

111

32.8205 USD

Common

Sale

110

32.5190 USD

Common

Sale

100

32.7800 USD

Common

Sale

91

32.8056 USD

Common

Sale

90

32.9761 USD

Common

Sale

52

32.8651 USD

Common

Sale

40

32.6312 USD

Common

Sale

30

32.7573 USD

Common

Sale

25

32.8340 USD

Common

Sale

20

33.0006 USD

Common

Sale

13

32.5800 USD

Common

Sale

10

32.7850 USD

Common

Sale

7

32.8028 USD

Common

Sale

5

32.8200 USD

Common

Sale

5

32.5600 USD

Common

Sale

5

32.7300 USD

Common

Sale

1

33.0100 USD

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

Common

SWAP

Increasing Long

900

32.7705 USD

(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:

22 May 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213