Loading
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 04 Dec 2025 for ACM Research, Inc., €152k. Read the official filing
Insider track record
Disclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Fuping Chen: trading record in brief
Fuping Chen discloses dealings in ACM Research, Inc. to SEC (Form 4). The record holds 2 filings, for trades running from 23 August 2023 to 2 December 2025.
The filings describe grants, exercises and other transfers rather than trades on the open market. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.
The latest filing, published on 4 December 2025, reports an option exercise of €152k in ACM Research, Inc. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Fuping Chen
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations2 total
100,000 shares@ US$1.770.0036% mcap50.0% of flowClass A Common StockSEC:0001140361-25-044360:0
96,165 shares@ US$1.0022.5% of flowClass A Common StockSEC:0001140361-23-041326:0
2 of 2 declarations
