InsiderTrades

Form 4 for BELFA BEL FUSE INC /NJ

Accepted 2026-03-09 00:00:00 ET · period of report 2026-03-05 · accession 0001437749-26-007375 · 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
M 2026-03-09 2026-03-05+ BELFA Bittner Peter Pres. - Connectivity Solution S - Sale $201.27 -22.3K 3,206 -87% -$4.49M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class B Common Stock 2026-03-05 S D 10,000 $209.00 15,517 D — —
2 Common Class B Common Stock 2026-03-06 S D 12,311 $195.00 3,206 D — —