Lee Chun-Hsien
SVP
Lee Chun-Hsien 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, Lee Chun-Hsien is listed as SVP at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. Inside the rolling window, Lee Chun-Hsien reported 6 open-market purchases totaling $23K in TSM and no open-market sales. The largest disclosed transaction in the window is a purchase of 52 TSM shares on Sep 7, 2026, worth $4K.
Companies traded
Other insiders at TSM
Insider Buying
$23K
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 Lee Chun-Hsien made?
Lee Chun-Hsien has filed 7 SEC Form 4 filings (7 transaction rows) across 1 company since 2026.
Which companies does Lee Chun-Hsien trade?
Lee Chun-Hsien has filed SEC Form 4 disclosures for 1 company, including TSM.
When was Lee Chun-Hsien's most recent SEC Form 4 filing?
Lee Chun-Hsien's most recent SEC Form 4 filing on Tracefour is dated Sep 9, 2026.
What is Lee Chun-Hsien's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Lee Chun-Hsien is listed as SVP.
What is Lee Chun-Hsien's total buy and sell value in the current window?
Inside the rolling retention window, Lee Chun-Hsien bought $23K and sold $0 based on SEC Form 4 filings.
What was Lee Chun-Hsien's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 52 TSM shares on 2026-09-07, worth $4K, per SEC Form 4 filings.