VIX: New principal shareholder (Ms. Nhung)

Ms. Vu Thi Hong Nhung has become principal shareholder of Vincom Securities Joint Stock Company (HNX: VIX) with information as follows:

1. Name of trading institution: Vincom Securities Joint Stock Company

2. Name of stock held: VIX

3. Number of shares held by trading institution before transaction: 1,442,800 shares

4. Number of shares acquired: 1,500,000 shares

5. Total holding following transaction and total percentage following transaction: 2,942,800 shares (9.8% of Charter capital)

6. Date of transaction: 01/03/2011.

hnx

>   VMG: Chair of the Board bought 37,500 shares (16/03/2011)

>   SDP: Result of transaction of Director,PDMR. (Mr. Nguyen Nam Hong) (16/03/2011)

>   VMC: VFMVF1 registered to buy and sell 250,000 shares (16/03/2011)

>   VMC: Result of transaction of principal shareholder (VF1) (16/03/2011)

>   VIX: Mr. Trung bought 2,400,000 shares (17/03/2011)

>   VIX: Ms. Nga has bought 2,400,000 shares (16/03/2011)

>   VGS: Director registered to sell 67,000 shares (16/03/2011)

>   BKC: Deputy General Manager bought 4,400 shares (16/03/2011)

>   CTA: Ms. Huong sold 108,400 shares (16/03/2011)

>   CTA: Chief Accountant bought 14,500 shares (16/03/2011)