Changes in Sub. S-hldr's Int (Section 138 of CA 2016)

PETERLABS HOLDINGS BERHAD

Particulars of substantial Securities Holder

Name	MR BU YAW SENG
Nationality/Country of incorporation	Malaysia
Descriptions (Class)	Ordinary Shares

Details of changes

No	Date of change	No of securities	Type of Transaction	Nature of Interest
	15 Apr 2026	1,000,000	Disposed	Direct Interest
	Name of registered holder	BU YAW SENG
	Description of "Others" Type of Transaction
	15 Apr 2026	826,500	Disposed	Direct Interest
	Name of registered holder	BU YAW SENG
	Description of "Others" Type of Transaction
	16 Apr 2026	175,400	Disposed	Direct Interest
	Name of registered holder	BU YAW SENG
	Description of "Others" Type of Transaction

Circumstances by reason of which change has occurred	Disposal
Nature of interest	Direct Interest
Direct (units)	18,303,000
Direct (%)	6.65
Indirect/deemed interest (units)	0
Indirect/deemed interest (%)	0
Total no of securities after change	18,303,000
Date of notice	16 Apr 2026
Date notice received by Listed Issuer	16 Apr 2026

Remarks :

Details of the disposal are as follows:
1) 1,000,000 ordinary shares were disposed of via shares transfer.
2)  826,500 ordinary shares were disposed of in the open market.
3)  175,400 ordinary shares were disposed of in the open market.

Announcement Info

Company Name	PETERLABS HOLDINGS BERHAD
Stock Name	PLABS
Date Announced	16 Apr 2026
Category	Change in the Interest of Substantial Shareholder Pursuant to Section 138 of CA 2016
Reference Number	CS2-15042026-00017