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:

16 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:

23,008

0.07%

22,628

0.07%

(2)

Cash-settled derivatives:

and/or controlled:

118,222

0.36%

0

0.00%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

141,230

0.43%

22,628

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

6,024

34.1986 USD

Common

Purchase

1,963

34.2000 USD

Common

Purchase

1,801

34.2009 USD

Common

Purchase

1,589

34.1980 USD

Common

Purchase

1,451

34.2413 USD

Common

Purchase

1,148

34.2342 USD

Common

Purchase

845

34.3776 USD

Common

Purchase

691

34.4045 USD

Common

Purchase

500

34.4980 USD

Common

Purchase

465

34.2276 USD

Common

Purchase

330

34.4909 USD

Common

Purchase

84

34.1432 USD

Common

Purchase

70

34.3757 USD

Common

Purchase

64

34.9100 USD

Common

Purchase

60

34.3550 USD

Common

Purchase

34

34.1264 USD

Common

Purchase

20

34.1600 USD

Common

Purchase

4

34.2750 USD

Common

Sale

5,187

34.2067 USD

Common

Sale

4,557

34.2021 USD

Common

Sale

2,399

34.2000 USD

Common

Sale

1,788

34.3127 USD

Common

Sale

1,720

34.1966 USD

Common

Sale

1,046

34.2048 USD

Common

Sale

912

34.2500 USD

Common

Sale

837

34.1487 USD

Common

Sale

546

34.2373 USD

Common

Sale

527

34.1872 USD

Common

Sale

519

34.1880 USD

Common

Sale

478

34.3790 USD

Common

Sale

414

34.4203 USD

Common

Sale

330

34.4909 USD

Common

Sale

309

34.4186 USD

Common

Sale

279

34.3126 USD

Common

Sale

155

34.2889 USD

Common

Sale

133

33.9768 USD

Common

Sale

112

34.2887 USD

Common

Sale

110

34.1980 USD

Common

Sale

100

34.4100 USD

Common

Sale

100

34.1640 USD

Common

Sale

85

34.1600 USD

Common

Sale

84

34.1432 USD

Common

Sale

60

34.3550 USD

Common

Sale

58

34.1484 USD

Common

Sale

56

34.1358 USD

Common

Sale

52

34.3250 USD

Common

Sale

49

34.3467 USD

Common

Sale

32

34.9100 USD

Common

Sale

29

34.1027 USD

Common

Sale

16

34.1100 USD

Common

Sale

13

34.0800 USD

Common

Sale

12

34.1700 USD

Common

Sale

12

34.3900 USD

Common

Sale

11

34.3463 USD

Common

Sale

5

34.1900 USD

Common

Sale

2

34.2350 USD

Common

Sale

1

34.4500 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

800

34.2410 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:

17 May 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213