VIX: Mr. Trung bought 2,400,000 shares

Mr. Ngo Ngoc Trung 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: 0 share

4. Number of shares acquired: 2,400,000 shares

5. Total holding following transaction and total percentage following transaction: 2,400,000 shares (8% of Charter capital)

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

hnx

>   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)

>   CTC: Mr. Trung sold 28,700 shares (16/03/2011)

>   VIX: Ms. Lien bought 1,700,000 shares (17/03/2011)

>   VIX: Ms. Ngan bought 5,400,000 shares (17/03/2011)

>   ALP: Change of the Annual Meeting Date (15/03/2011)

>   GMC: Lam Quang Vinh bought 224,940 shares (15/03/2011)