Form 8.3 - QUANEX BUILDING PRODUCTS CORP

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:

17 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:

24,483

0.07%

22,975

0.07%

(2)

Cash-settled derivatives:

and/or controlled:

119,022

0.36%

0

0.00%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

143,505

0.43%

22,975

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

1,929

33.9505 USD

Common

Purchase

1,510

33.9364 USD

Common

Purchase

1,476

33.9308 USD

Common

Purchase

1,441

33.9618 USD

Common

Purchase

801

33.8081 USD

Common

Purchase

734

33.9236 USD

Common

Purchase

321

33.9260 USD

Common

Purchase

253

34.0220 USD

Common

Purchase

200

34.0050 USD

Common

Purchase

149

33.9300 USD

Common

Purchase

108

34.1488 USD

Common

Purchase

53

33.8667 USD

Common

Purchase

26

33.8361 USD

Common

Purchase

17

33.8052 USD

Common

Purchase

8

33.8100 USD

Common

Purchase

7

33.8521 USD

Common

Purchase

6

33.7750 USD

Common

Purchase

5

33.8000 USD

Common

Purchase

5

33.8300 USD

Common

Purchase

5

33.8200 USD

Common

Purchase

1

33.7600 USD

Common

Sale

1,929

33.9505 USD

Common

Sale

1,384

33.9295 USD

Common

Sale

987

33.8744 USD

Common

Sale

801

33.8081 USD

Common

Sale

700

33.9557 USD

Common

Sale

488

34.0900 USD

Common

Sale

418

33.9300 USD

Common

Sale

185

33.8114 USD

Common

Sale

159

33.7837 USD

Common

Sale

126

33.8242 USD

Common

Sale

121

33.7963 USD

Common

Sale

109

34.0166 USD

Common

Sale

100

34.1760 USD

Common

Sale

91

33.8632 USD

Common

Sale

64

33.7537 USD

Common

Sale

43

33.8941 USD

Common

Sale

42

33.8881 USD

Common

Sale

39

33.8791 USD

Common

Sale

33

33.8948 USD

Common

Sale

25

33.8112 USD

Common

Sale

16

33.7800 USD

Common

Sale

16

33.8000 USD

Common

Sale

14

33.8325 USD

Common

Sale

12

33.7750 USD

Common

Sale

11

33.8927 USD

Common

Sale

8

33.8100 USD

Common

Sale

6

33.8200 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

33.8055 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:

20 May 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213