Tang Francis
Chief Technology Officer
Tang Francis has filed 4 SEC Form 4 filings (7 transaction rows) across 1 company, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: Jun 1, 2026.
On the most recent filing, Tang Francis is listed as Chief Technology Officer at DIODES INC. Inside the rolling window, Tang Francis reported no open-market purchases and 4 open-market sales totaling $3.1M in DIOD. The largest disclosed transaction in the window is a sale of 15,330 DIOD shares on May 29, 2026, worth $1.7M.
Companies traded
Other insiders at DIOD
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$3.1M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Tang Francis made?
Tang Francis has filed 4 SEC Form 4 filings (7 transaction rows) across 1 company since 2026.
Which companies does Tang Francis trade?
Tang Francis has filed SEC Form 4 disclosures for 1 company, including DIOD.
When was Tang Francis's most recent SEC Form 4 filing?
Tang Francis's most recent SEC Form 4 filing on Tracefour is dated Jun 1, 2026.
What is Tang Francis's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Tang Francis is listed as Chief Technology Officer.
What is Tang Francis's total buy and sell value in the current window?
Inside the rolling retention window, Tang Francis bought $0 and sold $3.1M based on SEC Form 4 filings.
What was Tang Francis's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 15,330 DIOD shares on 2026-05-29, worth $1.7M, per SEC Form 4 filings.