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 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:

32,502

0.10%

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:

35,152

0.11%

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

65,099

33.7309 USD

Common

Purchase

16,053

33.7584 USD

Common

Purchase

9,946

33.7716 USD

Common

Purchase

6,268

33.6831 USD

Common

Purchase

2,732

33.6531 USD

Common

Purchase

1,917

33.7272 USD

Common

Purchase

1,880

33.7002 USD

Common

Purchase

1,306

33.6992 USD

Common

Purchase

994

33.7384 USD

Common

Purchase

600

33.7200 USD

Common

Purchase

389

33.5896 USD

Common

Purchase

347

33.5957 USD

Common

Purchase

321

33.6938 USD

Common

Purchase

302

33.5859 USD

Common

Purchase

268

34.8100 USD

Common

Purchase

260

33.5861 USD

Common

Purchase

250

33.7032 USD

Common

Purchase

222

33.6656 USD

Common

Purchase

218

33.5947 USD

Common

Purchase

210

33.7819 USD

Common

Purchase

205

33.5719 USD

Common

Purchase

146

33.6257 USD

Common

Purchase

100

34.9800 USD

Common

Purchase

51

33.6000 USD

Common

Purchase

50

33.5000 USD

Common

Purchase

34

33.6076 USD

Common

Purchase

20

35.1200 USD

Common

Purchase

15

33.6233 USD

Common

Purchase

15

33.4466 USD

Common

Purchase

12

33.4400 USD

Common

Purchase

10

33.6650 USD

Common

Purchase

8

35.0500 USD

Common

Purchase

7

35.1400 USD

Common

Purchase

6

33.4300 USD

Common

Purchase

5

33.6200 USD

Common

Purchase

5

33.6300 USD

Common

Purchase

2

35.0000 USD

Common

Sale

36,604

33.7036 USD

Common

Sale

20,913

33.7017 USD

Common

Sale

6,314

33.7632 USD

Common

Sale

5,700

33.7903 USD

Common

Sale

5,532

33.6553 USD

Common

Sale

5,308

33.6969 USD

Common

Sale

4,150

34.0086 USD

Common

Sale

3,563

33.7820 USD

Common

Sale

3,169

33.6423 USD

Common

Sale

2,183

33.8065 USD

Common

Sale

1,917

33.7272 USD

Common

Sale

1,805

33.7877 USD

Common

Sale

1,525

33.8826 USD

Common

Sale

1,137

33.7012 USD

Common

Sale

958

33.6069 USD

Common

Sale

934

33.8240 USD

Common

Sale

845

33.6908 USD

Common

Sale

813

33.7000 USD

Common

Sale

796

34.0741 USD

Common

Sale

762

33.6942 USD

Common

Sale

628

33.9370 USD

Common

Sale

400

33.5425 USD

Common

Sale

321

33.6938 USD

Common

Sale

302

33.5859 USD

Common

Sale

268

34.8100 USD

Common

Sale

250

33.6540 USD

Common

Sale

250

33.7032 USD

Common

Sale

200

33.8950 USD

Common

Sale

110

33.5740 USD

Common

Sale

107

34.4590 USD

Common

Sale

100

34.9800 USD

Common

Sale

100

33.5784 USD

Common

Sale

100

33.2650 USD

Common

Sale

91

33.6408 USD

Common

Sale

51

33.6000 USD

Common

Sale

46

34.3828 USD

Common

Sale

34

33.6076 USD

Common

Sale

28

33.6400 USD

Common

Sale

15

33.7600 USD

Common

Sale

10

33.7250 USD

Common

Sale

10

33.6700 USD

Common

Sale

5

33.6800 USD

Common

Sale

5

33.3550 USD

Common

Sale

5

33.5600 USD

Common

Sale

5

33.4500 USD

Common

Sale

2

33.5900 USD

Common

Sale

1

33.4800 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:

25 Apr 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213