BELFB SEC Form 4 filings
Bel Fuse Inc /Nj Latest Insider Trading Activity
Over the past 1,130 days, 26 insider trades from Bel Fuse Inc /Nj (BELFB). The most recent SEC Form 4 filing shows a sale by Vellucci Vincent (Bel Fuse Inc /Nj Director) on September 14, 2026 involving 1,000 shares at $235.15 per share. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For BELFB Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BELFB | 2026-09-15 | 2026-09-14 | Bel Fuse Inc /Nj | Vellucci Vincent | Director | Sell | 1 | 1,000 | $235.15 | $235,150.00 | 11.86% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BELFB | 2026-06-03 | 2026-06-01 | Bel Fuse Inc /Nj | Kozlovsky Suzanne | Global Head of People | Sell | 6 | 731 | $271.09 | $198,165.40 | 1.02% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BELFB | 2026-03-17 | 2026-03-16 | Bel Fuse Inc /Nj | Lai Kenneth Koon Keung | VP of Asia Operations | Sell | 1 | 552 | $203.21 | $112,171.92 | 6.83% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BELFB | 2026-03-17 | 2026-03-16 | Bel Fuse Inc /Nj | Bernstein Daniel | Director,TenPercentOwner | Sell | 1 | 6,667 | $203.21 | $1,354,801.07 | 22.09% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BELFB | 2026-03-17 | 2026-03-16 | Bel Fuse Inc /Nj | Dawson Stephen | Pres. - Power Solutions | Sell | 1 | 3,444 | $203.21 | $699,855.24 | 22.68% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BELFB | 2026-03-17 | 2026-03-16 | Bel Fuse Inc /Nj | Kozlovsky Suzanne | Global Head of People | Sell | 1 | 214 | $203.21 | $43,486.94 | 1.71% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BELFB | 2026-03-09 | 2026-03-06 | Bel Fuse Inc /Nj | Bittner Peter | Pres. - Connectivity Solution | Sell | 2 | 22,311 | $201.27 | $4,490,645.00 | 54.37% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BELFB | 2026-02-26 | 2026-02-25 | Bel Fuse Inc /Nj | Tuweiq Farouq Salem Ali | President and CEO | Sell | 11 | 33,967 | $234.00 | $7,948,153.87 | 8.87% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting BELFB | 2025-03-18 | 2025-03-17 | Bel Fuse Inc /Nj | Kozlovsky Suzanne | Global Head of People | Sell | 1 | 194 | $75.91 | $14,726.54 | 1.58% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BELFB | 2023-09-14 | 2023-09-14 | Bel Fuse Inc /Nj | Tuweiq Farouq Salem Ali | Chief Financial Officer | Buy | 1 | 300 | $45.94 | $13,782.00 | 10.34% | View Filing |
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