1

Organization/Individual:

Relationship:

Vo Van Tam

Husband

2

Related person in the organization listed:

Tran Thi Mai Huong

Position in the organization listed:

Deputy CEO

Number of owning share:

164,600

3

Securities code:

CKG

4

Type of transaction:

Sale

5

Number of share before transaction:

73,500

6

Number of share to be traded:

73,500

7

Number of share after transaction:

0

8

Trading period:

Aug 12 – Sep 10, 2021

9

Reason (if any):

10

Effective date/Completion date:

11

Trading method:

OM or PT

12

Other: