BEL FUSE INC CLASS B (BELFB) — insider trading
Information Technology · NASDAQ
BEL FUSE INC CLASS B (BELFB) has 20 reported SEC Form 4 insider transactions in our data, including 9 open-market sales among the most recent 20 (latest 2026-06-01).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-01 | Kozlovsky Suzanne | Officer (Global Head of People) | Open-market sale | 36 | $274.91 | $9.9K | Form 4 |
| 2026-06-01 | Kozlovsky Suzanne | Officer (Global Head of People) | Open-market sale | 214 | $272.42 | $58.3K | Form 4 |
| 2026-06-01 | Kozlovsky Suzanne | Officer (Global Head of People) | Open-market sale | 46 | $271.56 | $12.5K | Form 4 |
| 2026-06-01 | Kozlovsky Suzanne | Officer (Global Head of People) | Open-market sale | 310 | $270.51 | $83.9K | Form 4 |
| 2026-06-01 | Kozlovsky Suzanne | Officer (Global Head of People) | Open-market sale | 92 | $269.68 | $24.8K | Form 4 |
| 2026-06-01 | Kozlovsky Suzanne | Officer (Global Head of People) | Open-market sale | 33 | $266.98 | $8.8K | Form 4 |
| 2026-03-16 | Dawson Stephen | Officer (Pres. - Power Solutions) | Open-market sale | 3,444 | $203.21 | $699.9K | Form 4 |
| 2026-03-16 | BERNSTEIN DANIEL | Director, 10% owner | Open-market sale | 6,667 | $203.21 | $1.35M | Form 4 |
| 2026-03-16 | Lai Kenneth Koon Keung | Officer (VP of Asia Operations) | Open-market sale | 552 | $203.21 | $112.2K | Form 4 |
| 2026-03-15 | Valletta David | Director | Grant / award / vesting | 1,965 | $0.00 | $0 | Form 4 |
| 2026-03-15 | Vellucci Vincent | Director | Grant / award / vesting | 1,030 | $0.00 | $0 | Form 4 |
| 2026-03-15 | Dawson Stephen | Officer (Pres. - Power Solutions) | Grant / award / vesting | 920 | $0.00 | $0 | Form 4 |
| 2026-03-15 | BERNSTEIN DANIEL | Director, 10% owner | Grant / award / vesting | 1,429 | $0.00 | $0 | Form 4 |
| 2026-03-15 | Lai Kenneth Koon Keung | Officer (VP of Asia Operations) | Grant / award / vesting | 329 | $0.00 | $0 | Form 4 |
| 2026-03-15 | Berry Joseph | Officer (VP, Pres of Magnetic Solutions) | Grant / award / vesting | 419 | $0.00 | $0 | Form 4 |
| 2026-03-15 | Hutkin Lynn | Officer (Chief Financial Officer) | Grant / award / vesting | 695 | $0.00 | $0 | Form 4 |
| 2026-03-15 | SEGALL MARK B | Director | Grant / award / vesting | 1,030 | $0.00 | $0 | Form 4 |
| 2026-03-15 | GILBERT PETER E | Director | Grant / award / vesting | 1,965 | $0.00 | $0 | Form 4 |
| 2026-03-15 | Tuweiq Farouq Salem Ali | Director, Officer (President and CEO) | Grant / award / vesting | 5,081 | $0.00 | $0 | Form 4 |
| 2026-03-15 | Bittner Peter | Officer (Pres. - Connectivity Solution) | Grant / award / vesting | 762 | $0.00 | $0 | Form 4 |
Ask the chat about BELFB's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: BEL FUSE INC CLASS B (BELFB).
Last updated 2026-06-01 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.