Chau Oi Yee - 19 Mar 2026 Form 3 Insider Report for MASTERBEEF GROUP (MB)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: MB
Reported as of: 19 Mar 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 19 Mar 2026, 21:57:26 UTC
Source filing: View source filing
Reporting owner signature: /s/ Chau Oi Yee

Key filing fact

Chau Oi Yee filed Form 3 for MASTERBEEF GROUP (MB) on 19 Mar 2026.

Key facts

This page summarizes Chau Oi Yee's Form 3 filing for MASTERBEEF GROUP (MB).
0 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 19 Mar 2026, 21:57.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002121419 Primary reporting owner

Chau Oi Yee

Relationship: Director, 10%+ Owner
Address: UNIT 1509-10, TOWER 1,, EVER GAIN PLAZA 88 CONTAINER PORT ROAD, KWAI CHUNG, NEW TERRITORIES,, HONG KONG
Signature: /s/ Chau Oi Yee
Signature date: 19 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MB holding

Ordinary Shares, par value $0.0005

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 9,016,875
Date: 19 Mar 2026
Ownership: See Footnote No.
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents the Ordinary Shares held by Galaxy Shine Company Limited, a British Virgin Islands company. The Reporting Person holds of record approximately 27.27% of the ordinary shares of Galaxy Shine Company Limited. The Reporting Person, among others, is also a member of the board of directors of Galaxy Shine Company Limited and hence is deemed to have shared voting and investment power over the Ordinary Shares of the Issuer held by Galaxy Shine Company Limited.