Tsung-Ming Chung

Tsung-Ming Chung: Director at Silicon Motion. What Tsung-Ming Chung holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Silicon Motion (SIMO)

Tsung-Ming Chung holds 7,500 Silicon Motion shares (0.02% of the company), worth about $1.9M at the last price, according to the Form 3 of Mar 18, 2026.

• Shares held: 7,500 (0.02%), $1.9M — Held in their own name: 7,500 ADS.

Declarations

• Silicon Motion (SIMO) — Form 3 of Mar 18, 2026; 7,500 shares after 0000898432-26-000211

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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