Jen-Tsung Lin
CIK: 0002133616
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)1 (100.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)0 (0.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
UMC
UNITED MICROELECTRONICS CORP
Officer
Discretionary Trading P&L
Holdings
About LIN JEN-TSUNG
LIN JEN-TSUNG (SEC CIK 0002133616) files insider reports with the SEC as Vice President of UNITED MICROELECTRONICS CORP (UMC).
Signal8 holds 2 ownership filings by LIN JEN-TSUNG (1 Form 3, 1 Form 4), filed between May 7, 2026 and Sep 22, 2026. Those filings report 1 transaction, the latest on Sep 22, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on LIN JEN-TSUNG's filings is in TAIPEI.
Recent filings by LIN JEN-TSUNG
- Sep 22, 2026: Open-market sale of UMC shares (Form 4, code S).
Other insiders filing for UNITED MICROELECTRONICS CORP (UMC)
- YEN HUNG-YU, CHRO & VP
- Liu Chitung, CFO & SVP
- TAN WEN YI, Vice President
- LU CHIA-AO, Vice President
- LIAO CHING YU, General Counsel & VP
- CHEN JIN-SHUANG, CHRO & VP