Lai Kenneth Koon Keung (CIK 1960567) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-17). Recent activity: Sell BELFB (552 shares), Buy BELFB (329 shares), Sell BELFB (1,936 shares), Sell BELFB (564 shares), Sell BELFB (1,900 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-17 | BEL FUSE INC /NJ (BELFB) | VP of Asia Operations | Sell | 552 | $112,172 |
| 2026-03-17 | BEL FUSE INC /NJ (BELFB) | VP of Asia Operations | Buy | 329 | $0 |
| 2025-11-19 | BEL FUSE INC /NJ (BELFB) | VP of Asia Operations | Sell | 1,936 | $279,229 |
| 2025-11-19 | BEL FUSE INC /NJ (BELFB) | VP of Asia Operations | Sell | 564 | $80,065 |
| 2025-08-04 | BEL FUSE INC /NJ (BELFB) | VP of Asia Operations | Sell | 1,900 | $243,200 |
| 2025-06-16 | BEL FUSE INC /NJ (BELFB) | VP of Asia Operations | Sell | 4,000 | $336,120 |
| 2025-03-18 | BEL FUSE INC /NJ (BELFB) | VP of Asia Operations | Buy | 285 | $0 |
Source: SEC Form 4 filings · as of 2026-03-17