- Stock code: MAC
- Securities type: common stock
- Name of person discharging managerial responsibility /Director: Trinh Thi Thu Trang
- Position in the listed company: Information disclosure officer
- Number of shares held by the shareholder before transaction: 7,900 shares
- Nature of transaction: sale/ acquisition through continuous order matching
- Number of shares to be disposed: 7,900 shares
- Number of shares to be acquired: 10,000 shares
- Reason for transaction: not reported
- Expected Start date of transaction: 16/05/2012
- Expected End date of transaction: 09/07/2012
