Zhou Chenggang
SEC Form 4 insider trading activity
Zhou Chenggang has filed 2 SEC Form 4 filings (4 transaction rows) across 1 company, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: Aug 11, 2026.
On the most recent filing, Zhou Chenggang is listed as Director at New Oriental Education & Technology Group Inc. Inside the rolling window, Zhou Chenggang reported no open-market purchases and 2 open-market sales totaling $4.0M in EDU. The largest disclosed transaction in the window is a sale of 56,948 EDU shares on Aug 10, 2026, worth $3.2M.
Companies traded
Other insiders at EDU
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$4.0M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Zhou Chenggang made?
Zhou Chenggang has filed 2 SEC Form 4 filings (4 transaction rows) across 1 company since 2026.
Which companies does Zhou Chenggang trade?
Zhou Chenggang has filed SEC Form 4 disclosures for 1 company, including EDU.
When was Zhou Chenggang's most recent SEC Form 4 filing?
Zhou Chenggang's most recent SEC Form 4 filing on Tracefour is dated Aug 11, 2026.
What is Zhou Chenggang's total buy and sell value in the current window?
Inside the rolling retention window, Zhou Chenggang bought $0 and sold $4.0M based on SEC Form 4 filings.
What was Zhou Chenggang's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 56,948 EDU shares on 2026-08-10, worth $3.2M, per SEC Form 4 filings.