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Chitung Liu

CFO & SVP

Chitung Liu (CFO & SVP) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in United Microelectronics Corporation (UMC). The largest single filing was $294.3M of UMC (1,900,000 sh × $154.89, as filed), executed Jul 13.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$523.1M
shares × price, as filed
Last traded
Sep 17
Filed Sep 17

Median ADV $306.5M across their filed names

Open performance
Volume by month
$294.3M$147.1M$0Oct 2024Apr 2025Oct 2025Apr 2026Jul 2026 · sells $294.3MSep 2026 · sells $228.8M
Buys $0 Sells $523.1M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 2 filings

Sector per market data · by filing · past 12 months

Most traded names
UMC United Microelectronics Corporation UMC · 0 buys · 2 sells 2 filings
Recent filings
UMCSALE United Microelectronics Corporation View filing → $228.8M
1,600,000 sh across 2 lots
Exec Sep 16
Filed Sep 17 · 6:07 AM ET
UMCSALE United Microelectronics Corporation View filing → $294.3M
1,900,000 sh × $154.89
Exec Jul 13
Filed Jul 13 · 6:04 AM ET