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Tham Chee Soon profile photo

Chee Soon Tham

CIK: 0002012942

Transaction Breakdown

Open Market Buys (P)0

High conviction signal

Open Market Sales (S)0

Position reduction

Option Exercises (M)0

Derivative conversions

Awards (A)0

Compensation grants

Other (G, F, J, C, D, …)0

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

VinFast Auto Ltd. logo
VFS

VinFast Auto Ltd.

Director
RF Acquisition Corp III logo
RFAM

RF Acquisition Corp III

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (0 total)

2 Form 3 filings on record — initial statements of ownership, which report holdings, not trades. No Form 4 or Form 5 transactions since Sep 2024.

0-0 of 0

About Tham Chee Soon

Tham Chee Soon (SEC CIK 0002012942) files insider reports with the SEC as Director of VinFast Auto Ltd. (VFS) and Chief Financial Officer of RF Acquisition Corp III (RFAM).

Signal8 holds 2 ownership filings by Tham Chee Soon, all Form 3s, filed between Feb 23, 2026 and Mar 18, 2026. A Form 3 is an initial statement of ownership: it reports holdings, not trades, so no Form 4 or Form 5 transactions are on record since Sep 2024.

The business address on Tham Chee Soon's filings is in 61 ROBINSON.

Other insiders filing for VinFast Auto Ltd. (VFS)

How to read Form 4 transaction codes