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:

23 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:

30,601

0.09%

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:

33,251

0.10%

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

72,642

34.5779 USD

Common

Purchase

9,464

34.7500 USD

Common

Purchase

9,391

34.5292 USD

Common

Purchase

6,347

34.3816 USD

Common

Purchase

5,651

34.3767 USD

Common

Purchase

5,403

34.5774 USD

Common

Purchase

3,119

34.7531 USD

Common

Purchase

1,037

34.7380 USD

Common

Purchase

406

34.4686 USD

Common

Purchase

288

34.7900 USD

Common

Purchase

251

34.5942 USD

Common

Purchase

201

33.7900 USD

Common

Purchase

115

34.7343 USD

Common

Purchase

100

34.1770 USD

Common

Purchase

100

34.8500 USD

Common

Purchase

67

34.4995 USD

Common

Purchase

42

34.5600 USD

Common

Purchase

38

34.7100 USD

Common

Purchase

31

34.7045 USD

Common

Purchase

19

34.7747 USD

Common

Purchase

10

34.3400 USD

Common

Purchase

9

34.2800 USD

Common

Purchase

9

34.1333 USD

Common

Purchase

8

34.5150 USD

Common

Purchase

4

34.3600 USD

Common

Purchase

4

34.4600 USD

Common

Purchase

2

34.7200 USD

Common

Purchase

1

34.7400 USD

Common

Purchase

1

34.8700 USD

Common

Purchase

1

34.7600 USD

Common

Sale

24,295

34.6062 USD

Common

Sale

22,589

34.6115 USD

Common

Sale

14,547

34.4857 USD

Common

Sale

9,392

34.4318 USD

Common

Sale

7,962

34.7500 USD

Common

Sale

4,401

34.5489 USD

Common

Sale

4,200

34.5694 USD

Common

Sale

4,200

34.5363 USD

Common

Sale

2,986

34.4259 USD

Common

Sale

1,800

34.6675 USD

Common

Sale

1,332

34.5880 USD

Common

Sale

1,199

34.3508 USD

Common

Sale

1,100

34.4927 USD

Common

Sale

1,085

34.4700 USD

Common

Sale

1,001

34.5501 USD

Common

Sale

976

34.3917 USD

Common

Sale

900

34.4711 USD

Common

Sale

799

34.7935 USD

Common

Sale

706

34.5821 USD

Common

Sale

700

34.6828 USD

Common

Sale

677

34.4654 USD

Common

Sale

661

34.4206 USD

Common

Sale

484

34.4895 USD

Common

Sale

371

34.1602 USD

Common

Sale

300

34.5366 USD

Common

Sale

205

34.3300 USD

Common

Sale

201

34.8498 USD

Common

Sale

201

34.3392 USD

Common

Sale

200

34.7350 USD

Common

Sale

115

34.7343 USD

Common

Sale

102

34.7400 USD

Common

Sale

100

34.5000 USD

Common

Sale

100

34.5900 USD

Common

Sale

31

34.7045 USD

Common

Sale

24

34.5554 USD

Common

Sale

20

34.6200 USD

Common

Sale

14

34.3457 USD

Common

Sale

13

34.6900 USD

Common

Sale

10

34.4075 USD

Common

Sale

10

34.7150 USD

Common

Sale

7

34.7100 USD

Common

Sale

6

34.7833 USD

Common

Sale

5

34.7300 USD

Common

Sale

4

34.7650 USD

Common

Sale

2

34.7200 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:

24 Apr 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213