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:

29 Apr 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:

28,088

0.08%

7,828

0.02%

(2)

Cash-settled derivatives:

and/or controlled:

2,650

0.01%

0

0.00%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

30,738

0.09%

7,828

0.02%

(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

4,718

33.7440 USD

Common

Purchase

3,362

33.8122 USD

Common

Purchase

3,138

33.5934 USD

Common

Purchase

1,926

33.8165 USD

Common

Purchase

1,738

33.8200 USD

Common

Purchase

1,199

33.6350 USD

Common

Purchase

588

33.5552 USD

Common

Purchase

311

33.7274 USD

Common

Purchase

281

33.5525 USD

Common

Purchase

153

33.6159 USD

Common

Purchase

100

33.8150 USD

Common

Purchase

74

33.5151 USD

Common

Purchase

53

33.5718 USD

Common

Purchase

52

33.8100 USD

Common

Purchase

15

33.7400 USD

Common

Purchase

10

33.6939 USD

Common

Purchase

4

33.7250 USD

Common

Sale

5,594

33.6994 USD

Common

Sale

2,961

33.8112 USD

Common

Sale

2,575

33.8200 USD

Common

Sale

1,310

33.6364 USD

Common

Sale

1,255

33.6191 USD

Common

Sale

1,200

33.6350 USD

Common

Sale

715

33.8107 USD

Common

Sale

492

33.5307 USD

Common

Sale

285

33.7198 USD

Common

Sale

220

33.6727 USD

Common

Sale

160

33.6895 USD

Common

Sale

125

33.7588 USD

Common

Sale

78

33.8100 USD

Common

Sale

4

33.7250 USD

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

(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:

30 Apr 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213