Jen-Tsung Lin

Jen-Tsung Lin: Vice President at United Microelectronics. What Jen-Tsung Lin 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.

United Microelectronics (UMC)

Jen-Tsung Lin holds 234,428 United Microelectronics shares (0.01% of the company), worth about $4.6M at the last price, according to the Form 4 of Sep 22, 2026.

• Shares held: 234,428 (0.01%), $4.6M — Held in their own name.

Declarations

• United Microelectronics (UMC) — Form 4 of Sep 22, 2026 (Vice President): open-market sale of 10,000 at $163.00; 234,428 shares after 0001193125-26-397195
• United Microelectronics (UMC) — Form 3 of Apr 29, 2026 (Vice President); 245,932 shares after 0001193125-26-210144

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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