VMS: Change in shareholding of principal shareholder (Marine Supply and Engineering Service JSC)

- Name of issuer: Vietnam Maritime Development JSC
- Stock code: VMS
- Securities type: common stock
- Name of principal shareholder: Marine Supply and Engineering Service JSC
- Number of shares held by the principal shareholder before transaction: 889,400 shares (9.88%)
- Number of shares acquired: 293,000 shares
- Total holding following transaction and total percentage following transaction: 1,182,400 shares (13.14%)
- Purpose of transaction: Investment
- Date of transaction: 16/11/2023