Yeo Mui Sung
SEC Form 4 insider trading activity
Yeo Mui Sung has filed 6 SEC Form 4 filings (6 transaction rows) across 1 company, with disclosures dating back to 2025. 6 of those filings fall inside the rolling window. Most recent filing: Jul 8, 2026.
On the most recent filing, Yeo Mui Sung is listed as Director at KULICKE & SOFFA INDUSTRIES INC. Inside the rolling window, Yeo Mui Sung reported no open-market purchases and 2 open-market sales totaling $3.4M in KLIC. The largest disclosed transaction in the window is a sale of 20,000 KLIC shares on May 20, 2026, worth $2.0M.
Companies traded
Other insiders at KLIC
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$3.4M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Yeo Mui Sung made?
Yeo Mui Sung has filed 6 SEC Form 4 filings (6 transaction rows) across 1 company since 2025.
Which companies does Yeo Mui Sung trade?
Yeo Mui Sung has filed SEC Form 4 disclosures for 1 company, including KLIC.
When was Yeo Mui Sung's most recent SEC Form 4 filing?
Yeo Mui Sung's most recent SEC Form 4 filing on Tracefour is dated Jul 8, 2026.
What is Yeo Mui Sung's total buy and sell value in the current window?
Inside the rolling retention window, Yeo Mui Sung bought $0 and sold $3.4M based on SEC Form 4 filings.
What was Yeo Mui Sung's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 20,000 KLIC shares on 2026-05-20, worth $2.0M, per SEC Form 4 filings.