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:

20 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:

24,428

0.07%

23,775

0.07%

(2)

Cash-settled derivatives:

and/or controlled:

119,822

0.36%

0

0.00%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

144,250

0.44%

23,775

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

5,292

33.0283 USD

Common

Purchase

3,642

33.3347 USD

Common

Purchase

937

32.7675 USD

Common

Purchase

809

33.3656 USD

Common

Purchase

408

32.7500 USD

Common

Purchase

372

33.2511 USD

Common

Purchase

348

33.5860 USD

Common

Purchase

341

33.6966 USD

Common

Purchase

301

33.4497 USD

Common

Purchase

196

32.9879 USD

Common

Purchase

187

33.6216 USD

Common

Purchase

70

33.2540 USD

Common

Purchase

42

33.9600 USD

Common

Purchase

37

33.6700 USD

Common

Purchase

30

33.2287 USD

Common

Purchase

8

33.3937 USD

Common

Purchase

5

33.0580 USD

Common

Purchase

2

33.3450 USD

Common

Purchase

1

32.8900 USD

Common

Purchase

1

33.0100 USD

Common

Sale

8,067

33.1065 USD

Common

Sale

1,133

33.4632 USD

Common

Sale

1,097

32.9195 USD

Common

Sale

800

33.3623 USD

Common

Sale

511

33.1909 USD

Common

Sale

410

32.7500 USD

Common

Sale

348

33.5860 USD

Common

Sale

254

33.2236 USD

Common

Sale

240

33.6149 USD

Common

Sale

171

33.4259 USD

Common

Sale

142

33.3388 USD

Common

Sale

134

33.7380 USD

Common

Sale

130

33.6494 USD

Common

Sale

90

33.5694 USD

Common

Sale

54

33.4277 USD

Common

Sale

37

33.6700 USD

Common

Sale

30

33.8400 USD

Common

Sale

30

33.2287 USD

Common

Sale

27

33.2450 USD

Common

Sale

27

33.3711 USD

Common

Sale

21

33.9600 USD

Common

Sale

18

33.6600 USD

Common

Sale

16

33.3700 USD

Common

Sale

13

33.7538 USD

Common

Sale

11

33.3800 USD

Common

Sale

11

33.6500 USD

Common

Sale

11

33.3881 USD

Common

Sale

10

33.0010 USD

Common

Sale

8

33.3862 USD

Common

Sale

8

33.3550 USD

Common

Sale

7

33.2407 USD

Common

Sale

5

33.7200 USD

Common

Sale

5

33.7500 USD

Common

Sale

3

32.8000 USD

Common

Sale

2

33.7900 USD

Common

Sale

1

32.9300 USD

Common

Sale

1

33.9200 USD

Common

Sale

1

33.5900 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

800

33.3599 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:

21 May 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213