Wang Jian
See remarks
Wang Jian has filed 1 SEC Form 4 filing (2 transaction rows) across 1 company, with disclosures dating back to 2025. 1 of those filings fall inside the rolling window. Most recent filing: Sep 19, 2025.
On the most recent filing, Wang Jian is listed as See remarks at ACM Research, Inc. Inside the rolling window, Wang Jian reported no open-market purchases and 1 open-market sale totaling $1.1M in ACMR.
Companies traded
Other insiders at ACMR
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.1M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Wang Jian made?
Wang Jian has filed 1 SEC Form 4 filing (2 transaction rows) across 1 company since 2025.
Which companies does Wang Jian trade?
Wang Jian has filed SEC Form 4 disclosures for 1 company, including ACMR.
When was Wang Jian's most recent SEC Form 4 filing?
Wang Jian's most recent SEC Form 4 filing on Tracefour is dated Sep 19, 2025.
What is Wang Jian's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Wang Jian is listed as See remarks.
What is Wang Jian's total buy and sell value in the current window?
Inside the rolling retention window, Wang Jian bought $0 and sold $1.1M based on SEC Form 4 filings.
What was Wang Jian's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 30,000 ACMR shares on 2025-09-18, worth $1.1M, per SEC Form 4 filings.