Chen Yang Luke
SEC Form 4 insider trading activity
Chen Yang Luke has filed 5 SEC Form 4 filings (32 transaction rows) across 1 company, with disclosures dating back to 2026. 5 of those filings fall inside the rolling window. Most recent filing: Sep 29, 2026.
On the most recent filing, Chen Yang Luke is listed as Director at 111, Inc. Inside the rolling window, Chen Yang Luke reported no open-market purchases and 6 open-market sales totaling $38K in YI. The largest disclosed transaction in the window is a sale of 49,920 YI shares on Jun 12, 2026, worth $11K.
Companies traded
Other insiders at YI
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$38K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Chen Yang Luke made?
Chen Yang Luke has filed 5 SEC Form 4 filings (32 transaction rows) across 1 company since 2026.
Which companies does Chen Yang Luke trade?
Chen Yang Luke has filed SEC Form 4 disclosures for 1 company, including YI.
When was Chen Yang Luke's most recent SEC Form 4 filing?
Chen Yang Luke's most recent SEC Form 4 filing on Tracefour is dated Sep 29, 2026.
What is Chen Yang Luke's total buy and sell value in the current window?
Inside the rolling retention window, Chen Yang Luke bought $0 and sold $38K based on SEC Form 4 filings.
What was Chen Yang Luke's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 49,920 YI shares on 2026-06-12, worth $11K, per SEC Form 4 filings.