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:

10 Jul 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:

18,590

0.06%

36,818

0.11%

(2)

Cash-settled derivatives:

and/or controlled:

31,640

0.10%

0

0.00%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

50,230

0.15%

36,818

0.11%

(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

9,114

26.2646 USD

Common

Purchase

7,966

26.2400 USD

Common

Purchase

3,604

26.2723 USD

Common

Purchase

1,052

26.2697 USD

Common

Purchase

997

26.2624 USD

Common

Purchase

930

26.3053 USD

Common

Purchase

779

26.3487 USD

Common

Purchase

465

26.2750 USD

Common

Purchase

463

26.2745 USD

Common

Purchase

299

26.1979 USD

Common

Purchase

195

26.3063 USD

Common

Purchase

183

26.2784 USD

Common

Purchase

135

26.2372 USD

Common

Purchase

59

26.3042 USD

Common

Purchase

57

26.2416 USD

Common

Purchase

42

26.3145 USD

Common

Purchase

39

26.2489 USD

Common

Purchase

30

26.2508 USD

Common

Purchase

29

26.2560 USD

Common

Purchase

15

26.2206 USD

Common

Purchase

14

26.2600 USD

Common

Purchase

13

26.2630 USD

Common

Purchase

6

26.2350 USD

Common

Purchase

5

26.2900 USD

Common

Purchase

5

26.2850 USD

Common

Purchase

3

26.2300 USD

Common

Purchase

2

26.3300 USD

Common

Purchase

2

26.3050 USD

Common

Purchase

1

26.2800 USD

Common

Sale

13,013

26.2652 USD

Common

Sale

3,966

26.2400 USD

Common

Sale

1,423

26.2954 USD

Common

Sale

1,052

26.2697 USD

Common

Sale

616

26.3340 USD

Common

Sale

505

26.3090 USD

Common

Sale

465

26.2750 USD

Common

Sale

459

26.2737 USD

Common

Sale

435

26.2577 USD

Common

Sale

345

26.2534 USD

Common

Sale

290

26.2541 USD

Common

Sale

165

26.3684 USD

Common

Sale

143

26.2429 USD

Common

Sale

128

26.2369 USD

Common

Sale

100

26.3500 USD

Common

Sale

83

26.2654 USD

Common

Sale

63

26.2247 USD

Common

Sale

61

26.2410 USD

Common

Sale

57

26.2416 USD

Common

Sale

55

26.2372 USD

Common

Sale

39

26.2533 USD

Common

Sale

34

26.3309 USD

Common

Sale

26

26.2800 USD

Common

Sale

15

26.2900 USD

Common

Sale

13

26.2100 USD

Common

Sale

8

26.2450 USD

Common

Sale

8

26.3650 USD

Common

Sale

6

26.2350 USD

Common

Sale

4

26.3225 USD

Common

Sale

3

26.2550 USD

Common

Sale

3

26.2200 USD

Common

Sale

2

26.3000 USD

Common

Sale

2

26.3300 USD

Common

Sale

2

26.1850 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

26.2525 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:

11 Jul 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213