1

Organization/Individual:

Relationship:

Pham Ngoc Sinh

brother-in-law

2

Related person in the organization listed:

Nguyen Chi Nam

Position in the organization listed:

Member of the BOD

Number of owning share:

1,002,300

3

Securities code:

VTO

4

Type of transaction:

5

Number of share before transaction:

3,924,750

6

Number of share to be traded:

0

7

Number of share after transaction:

3,924,750

8

Trading period:

July 8 – Aug 06, 2021

9

Reason (if any):

10

Effective date/Completion date:

11

Trading method:

OM / PT

12

Other: