Tsai Chi-Wen
Chairman & President, SPIL
Tsai Chi-Wen has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company, with disclosures dating back to 2026. 1 of those filings fall inside the rolling window. Most recent filing: Sep 9, 2026.
Companies traded
Other insiders at ASX
No insider trading data found for Tsai Chi-Wen.
Frequently asked questions
How many SEC Form 4 filings has Tsai Chi-Wen made?
Tsai Chi-Wen has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company since 2026.
Which companies does Tsai Chi-Wen trade?
Tsai Chi-Wen has filed SEC Form 4 disclosures for 1 company, including ASX.
When was Tsai Chi-Wen's most recent SEC Form 4 filing?
Tsai Chi-Wen's most recent SEC Form 4 filing on Tracefour is dated Sep 9, 2026.
What is Tsai Chi-Wen's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Tsai Chi-Wen is listed as Chairman & President, SPIL.