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:

10 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:

23,280

0.07%

20,087

0.06%

(2)

Cash-settled derivatives:

and/or controlled:

115,022

0.35%

0

0.00%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

138,302

0.42%

20,087

0.06%

(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

4,785

34.7249 USD

Common

Purchase

4,505

34.7273 USD

Common

Purchase

1,779

34.6205 USD

Common

Purchase

1,291

34.6464 USD

Common

Purchase

900

34.5872 USD

Common

Purchase

613

34.7223 USD

Common

Purchase

522

34.7500 USD

Common

Purchase

425

34.7537 USD

Common

Purchase

423

34.7513 USD

Common

Purchase

180

34.5742 USD

Common

Purchase

169

34.6303 USD

Common

Purchase

111

34.4600 USD

Common

Purchase

38

34.5457 USD

Common

Purchase

20

34.5800 USD

Common

Purchase

17

34.6300 USD

Common

Purchase

16

34.7900 USD

Common

Purchase

5

34.6200 USD

Common

Purchase

5

34.8800 USD

Common

Purchase

2

35.2600 USD

Common

Purchase

1

34.6100 USD

Common

Sale

5,087

34.7334 USD

Common

Sale

4,419

34.7500 USD

Common

Sale

1,291

34.6464 USD

Common

Sale

1,277

34.5448 USD

Common

Sale

1,080

34.5850 USD

Common

Sale

645

34.6824 USD

Common

Sale

591

34.7236 USD

Common

Sale

425

34.7537 USD

Common

Sale

392

34.6075 USD

Common

Sale

300

34.6392 USD

Common

Sale

298

34.6005 USD

Common

Sale

157

34.5344 USD

Common

Sale

112

34.6270 USD

Common

Sale

88

34.5137 USD

Common

Sale

84

34.6445 USD

Common

Sale

76

34.6278 USD

Common

Sale

63

34.7100 USD

Common

Sale

55

34.5800 USD

Common

Sale

46

34.6508 USD

Common

Sale

39

34.6230 USD

Common

Sale

38

34.5457 USD

Common

Sale

34

34.6302 USD

Common

Sale

30

34.6341 USD

Common

Sale

24

34.5939 USD

Common

Sale

24

34.5700 USD

Common

Sale

22

34.4600 USD

Common

Sale

21

34.7900 USD

Common

Sale

21

34.7447 USD

Common

Sale

14

34.5285 USD

Common

Sale

14

34.6282 USD

Common

Sale

13

34.6215 USD

Common

Sale

13

34.4911 USD

Common

Sale

10

34.5250 USD

Common

Sale

7

34.6000 USD

Common

Sale

7

34.4778 USD

Common

Sale

7

34.7085 USD

Common

Sale

5

34.5000 USD

Common

Sale

5

34.6400 USD

Common

Sale

5

34.6800 USD

Common

Sale

4

34.5900 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

490

34.7500 USD

Common

SWAP

Increasing Long

800

34.5803 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:

13 May 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213