He Jun
VP
He Jun has filed 7 SEC Form 4 filings (7 transaction rows) across 1 company, with disclosures dating back to 2026. 7 of those filings fall inside the rolling window. Most recent filing: Sep 9, 2026.
On the most recent filing, He Jun is listed as VP at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. Inside the rolling window, He Jun reported 6 open-market purchases totaling $21K in TSM and no open-market sales. The largest disclosed transaction in the window is a purchase of 49 TSM shares on May 8, 2026, worth $4K.
Companies traded
Other insiders at TSM
Insider Buying
$21K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has He Jun made?
He Jun has filed 7 SEC Form 4 filings (7 transaction rows) across 1 company since 2026.
Which companies does He Jun trade?
He Jun has filed SEC Form 4 disclosures for 1 company, including TSM.
When was He Jun's most recent SEC Form 4 filing?
He Jun's most recent SEC Form 4 filing on Tracefour is dated Sep 9, 2026.
What is He Jun's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, He Jun is listed as VP.
What is He Jun's total buy and sell value in the current window?
Inside the rolling retention window, He Jun bought $21K and sold $0 based on SEC Form 4 filings.
What was He Jun's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 49 TSM shares on 2026-05-08, worth $4K, per SEC Form 4 filings.