Kenneth Koon Keung Lai sold $359k of BELFA
VP of Asia Operations at BEL FUSE INC /NJ. 2,500 shares at an average of $143.72, traded Nov 17, 2025, filed Nov 19, 2025.
Score components
- +15RoleOfficer
- +15Trade size$359k at market
- +5Share of holdings soldSold 24% of holdings
- +15Cluster3 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +24.9%, 3m +69.0%, 6m +89.3%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001437749-25-035771, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 17, 2025 | SOpen-market sale Class B Common Stock | -1,936 | $144.23 | $279k | 8,319 | Nov 19, 2025 |
| Nov 18, 2025 | SOpen-market sale Class B Common Stock | -564 | $141.96 | $80k | 7,755 | Nov 19, 2025 |
Related signals
Other insiders at BEL FUSE INC /NJ and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 33Weak | BELFAsell BEL FUSE INC /NJ | Vincent Vellucci director | $235k 1,000 shares | -12% | |
| 25Weak | BELFAsell BEL FUSE INC /NJ | Vincent Vellucci director | $96k 393 shares | -4% | |
| 36Weak | BELFAsell BEL FUSE INC /NJ | Peter E Gilbert director | $146k 500 shares | -40% | |
| 27Weak | BELFAsell BEL FUSE INC /NJ | Suzanne Kozlovsky Global Head of People | $198k 731 shares | -6% | |
| 36Weak | BEL FUSE INC /NJ | Suzanne Kozlovsky Global Head of People | $43k 214 shares | -2% | |
| 56Moderate | BEL FUSE INC /NJ | Stephen Dawson Pres. - Power Solutions | $700k 3,444 shares | -23% | |
| 60Notable | BEL FUSE INC /NJ | Daniel Bernstein President and CEO | $1.4M 6,667 shares | -22% | |
| 40Moderate | BEL FUSE INC /NJ | Kenneth Koon Keung Lai VP of Asia Operations | $112k 552 shares | -7% | |
| 75Notable | BEL FUSE INC /NJ | Peter G. Bittner III Pres. - Connectivity Solution | $4.5M 22,311 shares | -87% | |
| 85Strong | BEL FUSE INC /NJ | Farouq Salem Ali Tuweiq President and CEO | $7.9M 33,967 shares | -1096% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.