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:

24 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?

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:

17,982

0.05%

33,664

0.10%

(2)

Cash-settled derivatives:

and/or controlled:

26,540

0.08%

0

0.00%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

44,522

0.13%

33,664

0.10%

(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

5,726

28.5556 USD

Common

Purchase

3,315

28.5465 USD

Common

Purchase

2,691

28.5977 USD

Common

Purchase

2,193

28.5931 USD

Common

Purchase

2,059

28.6479 USD

Common

Purchase

1,866

28.5100 USD

Common

Purchase

1,143

28.6082 USD

Common

Purchase

892

28.7032 USD

Common

Purchase

811

28.5778 USD

Common

Purchase

666

28.5149 USD

Common

Purchase

593

28.7954 USD

Common

Purchase

583

28.7746 USD

Common

Purchase

422

28.7185 USD

Common

Purchase

255

28.7075 USD

Common

Purchase

215

28.7333 USD

Common

Purchase

205

28.7535 USD

Common

Purchase

174

28.5893 USD

Common

Purchase

151

28.7367 USD

Common

Purchase

140

28.8462 USD

Common

Purchase

140

28.9122 USD

Common

Purchase

109

28.6375 USD

Common

Purchase

99

28.7944 USD

Common

Purchase

87

28.8816 USD

Common

Purchase

85

28.8200 USD

Common

Purchase

69

28.7533 USD

Common

Purchase

69

28.7866 USD

Common

Purchase

63

28.7212 USD

Common

Purchase

63

28.7501 USD

Common

Purchase

61

28.7204 USD

Common

Purchase

46

28.6650 USD

Common

Purchase

32

28.7093 USD

Common

Purchase

26

28.5200 USD

Common

Purchase

23

28.7700 USD

Common

Purchase

15

28.7590 USD

Common

Purchase

7

28.7628 USD

Common

Purchase

5

28.8000 USD

Common

Purchase

4

28.8400 USD

Common

Sale

7,469

28.5626 USD

Common

Sale

2,889

28.5608 USD

Common

Sale

2,814

28.5100 USD

Common

Sale

2,691

28.5977 USD

Common

Sale

1,939

28.5514 USD

Common

Sale

1,700

28.6906 USD

Common

Sale

1,358

28.6276 USD

Common

Sale

1,110

28.7547 USD

Common

Sale

1,057

28.7000 USD

Common

Sale

484

28.7079 USD

Common

Sale

450

28.6228 USD

Common

Sale

392

28.6692 USD

Common

Sale

298

28.6693 USD

Common

Sale

275

28.7101 USD

Common

Sale

199

28.7450 USD

Common

Sale

133

28.6717 USD

Common

Sale

112

28.7529 USD

Common

Sale

111

28.7112 USD

Common

Sale

109

28.6375 USD

Common

Sale

100

28.6300 USD

Common

Sale

99

28.7944 USD

Common

Sale

83

28.6533 USD

Common

Sale

74

28.5600 USD

Common

Sale

55

28.8200 USD

Common

Sale

52

28.7005 USD

Common

Sale

49

28.7451 USD

Common

Sale

44

28.8300 USD

Common

Sale

40

28.5868 USD

Common

Sale

24

28.7830 USD

Common

Sale

21

28.7514 USD

Common

Sale

17

28.7200 USD

Common

Sale

17

28.6400 USD

Common

Sale

15

28.7590 USD

Common

Sale

10

28.8800 USD

Common

Sale

9

28.8355 USD

Common

Sale

6

28.7666 USD

Common

Sale

6

28.5066 USD

Common

Sale

5

28.5800 USD

Common

Sale

4

28.8700 USD

Common

Sale

4

28.6700 USD

Common

Sale

4

28.6600 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

1,100

28.7216 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:

25 Jun 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213