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Fuping Chen

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Fuping Chen (See remarks) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in ACM Research, Inc. Class A Common Stock (ACMR). The largest single filing was $4.0M of ACMR (119,700 sh across 2 lots, as filed), executed Dec 2 2025.

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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
1
0 buys · 1 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$4.0M
shares × price, as filed
Last traded
Dec 3 2025
Filed Dec 4 2025

Median ADV $117.5M across their filed names

Open performance
Volume by month
$4.0M$2.0M$0Oct 2024Apr 2025Oct 2025Apr 2026Dec 2025 · sells $4.0M
Buys $0 Sells $4.0M

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

Sectors filed on
Technology 1 filing

Sector per market data · by filing · past 12 months

Most traded names
ACMR ACM Research, Inc. Class A Common Stock ACMR · 0 buys · 1 sell 1 filing
Recent filings
ACMRSALE ACM Research, Inc. Class A Common Stock View filing → $4.0M
119,700 sh across 2 lots
Exec Dec 2 2025
Filed Dec 4 2025 · 5:30 PM ET