Skip to main content
Signal8
JU SHANG-TZU profile photo

Shang-Tzu Ju

CIK: 0002124145

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 (1)

Silicon Motion Technology CORP logo
SIMO

Silicon Motion Technology CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (0 total)

1 Form 3 filing 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 JU SHANG-TZU

JU SHANG-TZU (SEC CIK 0002124145) files insider reports with the SEC as SVP of Platform and Strategy of Silicon Motion Technology CORP (SIMO).

Signal8 holds 1 ownership filing by JU SHANG-TZU, a Form 3, filed on Apr 9, 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 JU SHANG-TZU's filings is in HONG KONG ISLAND.

Other insiders filing for Silicon Motion Technology CORP (SIMO)

How to read Form 4 transaction codes