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:

11 Jun 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:

21,001

0.06%

25,628

0.08%

(2)

Cash-settled derivatives:

and/or controlled:

20,340

0.06%

0

0.00%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

41,341

0.12%

25,628

0.08%

(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

6,067

29.5085 USD

Common

Purchase

2,503

29.4335 USD

Common

Purchase

2,344

29.5238 USD

Common

Purchase

2,085

29.5018 USD

Common

Purchase

1,649

29.4830 USD

Common

Purchase

1,541

29.5500 USD

Common

Purchase

1,314

29.5275 USD

Common

Purchase

1,219

29.4613 USD

Common

Purchase

500

29.4420 USD

Common

Purchase

362

29.4221 USD

Common

Purchase

310

29.5512 USD

Common

Purchase

309

29.5494 USD

Common

Purchase

296

29.3689 USD

Common

Purchase

294

29.5510 USD

Common

Purchase

105

29.5200 USD

Common

Purchase

105

29.3390 USD

Common

Purchase

94

29.5374 USD

Common

Purchase

89

29.5146 USD

Common

Purchase

67

29.5144 USD

Common

Purchase

66

29.5818 USD

Common

Purchase

41

29.6573 USD

Common

Purchase

26

29.6276 USD

Common

Purchase

24

29.3987 USD

Common

Purchase

22

29.3650 USD

Common

Purchase

14

29.4214 USD

Common

Purchase

12

29.4300 USD

Common

Purchase

10

29.4062 USD

Common

Purchase

10

29.3400 USD

Common

Purchase

9

29.4200 USD

Common

Purchase

6

29.4150 USD

Common

Purchase

4

29.4575 USD

Common

Purchase

4

29.8100 USD

Common

Purchase

1

30.1100 USD

Common

Purchase

1

29.4100 USD

Common

Sale

8,509

29.4847 USD

Common

Sale

4,657

29.5006 USD

Common

Sale

1,532

29.5500 USD

Common

Sale

1,314

29.5275 USD

Common

Sale

1,234

29.5555 USD

Common

Sale

963

29.4671 USD

Common

Sale

786

29.5297 USD

Common

Sale

540

29.5052 USD

Common

Sale

485

29.4242 USD

Common

Sale

357

29.4511 USD

Common

Sale

310

29.5512 USD

Common

Sale

216

29.4412 USD

Common

Sale

200

29.3600 USD

Common

Sale

137

29.5251 USD

Common

Sale

132

29.3238 USD

Common

Sale

122

29.5640 USD

Common

Sale

101

29.3253 USD

Common

Sale

101

29.5482 USD

Common

Sale

100

29.3250 USD

Common

Sale

94

29.5374 USD

Common

Sale

92

29.4811 USD

Common

Sale

58

29.6220 USD

Common

Sale

53

29.4447 USD

Common

Sale

47

29.6184 USD

Common

Sale

43

29.4755 USD

Common

Sale

40

29.4862 USD

Common

Sale

39

29.6707 USD

Common

Sale

20

29.5000 USD

Common

Sale

15

29.5266 USD

Common

Sale

15

29.4066 USD

Common

Sale

14

29.4214 USD

Common

Sale

13

29.5800 USD

Common

Sale

10

29.4062 USD

Common

Sale

10

29.4200 USD

Common

Sale

10

29.4650 USD

Common

Sale

7

29.5200 USD

Common

Sale

5

29.4000 USD

Common

Sale

2

29.3950 USD

Common

Sale

2

29.4950 USD

Common

Sale

1

29.4100 USD

Common

Sale

1

29.4400 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

900

29.5109 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:

12 Jun 2024

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213