Summary
Updated Aug 30, 2026
Mui Sung Yeo is Director of KULICKE & SOFFA INDUSTRIES INC (KLIC). 7 SEC Form 4 filings on record going back to 2024, most recently on 8 July 2026. Most recent open-market trade: sold $2.00M of KLIC on 22 May 2026. Lifetime open-market sales: $3.38M.
Recent Transactions
7Every recent SEC Form 4 transaction Mui Sung Yeo has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Mui Sung Yeo files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Lester A. Wong - $7.30M of KLIC open-market activity in the last 12 months
- Nelson Munpun Wong - $5.84M of KLIC open-market activity in the last 12 months
- David Jeffrey Richardson - $676K of KLIC open-market activity in the last 12 months
- Robert Nestor Chylak - $520K of KLIC open-market activity in the last 12 months
- Zi Yao Lim - $271K of KLIC open-market activity in the last 12 months
- Peter T. M. Kong - $171K of KLIC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Mui Sung Yeo?
Mui Sung Yeo is a corporate insider, tracked as Director of KULICKE & SOFFA INDUSTRIES INC (KLIC). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Mui Sung Yeo submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Mui Sung Yeo been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($3.38M) across all tracked filings.
Where can I see all of Mui Sung Yeo's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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