Form 8.3 - Quanex Building Products Corporation

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:

08 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:

26,924

0.08%

18,001

0.05%

(2)

Cash-settled derivatives:

and/or controlled:

112,932

0.34%

0

0.00%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

139,856

0.42%

18,001

0.05%

(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

2,855

34.4514 USD

Common

Purchase

2,778

34.6144 USD

Common

Purchase

2,115

34.6199 USD

Common

Purchase

2,112

34.6200 USD

Common

Purchase

1,436

34.4857 USD

Common

Purchase

1,385

34.4876 USD

Common

Purchase

1,061

34.6183 USD

Common

Purchase

730

34.5301 USD

Common

Purchase

300

34.5866 USD

Common

Purchase

183

34.5253 USD

Common

Purchase

155

34.5363 USD

Common

Purchase

138

34.4567 USD

Common

Purchase

122

34.4734 USD

Common

Purchase

100

34.3600 USD

Common

Purchase

98

34.5100 USD

Common

Purchase

22

34.5972 USD

Common

Purchase

18

34.6033 USD

Common

Purchase

17

34.5141 USD

Common

Purchase

15

34.3566 USD

Common

Purchase

12

34.4854 USD

Common

Purchase

12

34.3400 USD

Common

Purchase

11

34.6650 USD

Common

Purchase

10

34.4100 USD

Common

Purchase

6

34.6783 USD

Common

Purchase

5

34.4400 USD

Common

Purchase

5

34.5400 USD

Common

Purchase

5

34.5300 USD

Common

Purchase

4

34.6400 USD

Common

Purchase

4

34.6100 USD

Common

Purchase

4

34.6800 USD

Common

Purchase

4

34.3800 USD

Common

Purchase

3

34.5900 USD

Common

Sale

2,318

34.4582 USD

Common

Sale

2,316

34.4707 USD

Common

Sale

2,115

34.6199 USD

Common

Sale

1,547

34.6319 USD

Common

Sale

1,385

34.4876 USD

Common

Sale

1,112

34.6171 USD

Common

Sale

1,091

34.6176 USD

Common

Sale

849

34.5064 USD

Common

Sale

696

34.5038 USD

Common

Sale

244

34.5003 USD

Common

Sale

181

34.5257 USD

Common

Sale

155

34.6196 USD

Common

Sale

136

34.5283 USD

Common

Sale

129

34.4773 USD

Common

Sale

105

34.4611 USD

Common

Sale

101

34.4059 USD

Common

Sale

100

34.4900 USD

Common

Sale

98

34.4881 USD

Common

Sale

66

34.4625 USD

Common

Sale

51

34.5058 USD

Common

Sale

35

34.5357 USD

Common

Sale

33

34.4427 USD

Common

Sale

30

34.3566 USD

Common

Sale

28

34.4925 USD

Common

Sale

25

34.4560 USD

Common

Sale

22

34.5972 USD

Common

Sale

21

34.5771 USD

Common

Sale

20

34.2600 USD

Common

Sale

17

34.5111 USD

Common

Sale

17

34.5141 USD

Common

Sale

13

34.6650 USD

Common

Sale

9

34.5411 USD

Common

Sale

9

34.3800 USD

Common

Sale

9

34.4955 USD

Common

Sale

6

34.5900 USD

Common

Sale

5

34.4100 USD

Common

Sale

5

34.3750 USD

Common

Sale

4

34.2900 USD

Common

Sale

4

34.5025 USD

Common

Sale

4

34.5325 USD

Common

Sale

3

34.5583 USD

Common

Sale

2

34.4650 USD

Common

Sale

2

34.4850 USD

Common

Sale

1

34.3700 USD

Common

Sale

1

34.5500 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

34.4588 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:

09 May 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213