InsiderTrades

Form 4 for BELFA BEL FUSE INC /NJ

Accepted 2025-08-04 00:00:00 ET · period of report 2025-08-01 · accession 0001437749-25-024510 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-08-04 2025-08-01 BELFA Lai Kenneth Koon Keung VP of Asia Ops S - Sale $128.00 -1,900 10.3K -16% -$243.2K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class B Common Stock 2025-08-01 S D 1,900 $128.00 10,255 D — —