Bel Fuse Inc.

SecurityBELFB / Bel Fuse Inc.
InsiderSuzanne Kozlovsky
This page shows the track record and history of Kozlovsky Suzanne insider trades in Bel Fuse Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Suzanne Kozlovsky in BELFB / Bel Fuse Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

BELFB / Bel Fuse Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Suzanne Kozlovsky in BELFB / Bel Fuse Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2026-06-01 33 266.9800 33 266.9800 8,810 4 262.5600 -146 -1.65
2026-06-01 92 269.6800 92 269.6800 24,811
2026-06-01 310 270.5100 310 270.5100 83,858
2026-06-01 46 271.5600 46 271.5600 12,492
2026-06-01 214 272.4200 214 272.4200 58,298
2026-06-01 36 274.9100 36 274.9100 9,897
2026-03-16 214 203.2100 214 203.2100 43,487
2025-03-17 194 75.9100 194 75.9100 14,727

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

BELFB / Bel Fuse Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-06-03 2026-06-01 4 Kozlovsky Suzanne BELFB Class B Common Stock S - Sale D 274.9100 -36 -10 11,552
2026-06-03 2026-06-01 4 Kozlovsky Suzanne BELFB Class B Common Stock S - Sale D 272.4200 -214 -58 11,588
2026-06-03 2026-06-01 4 Kozlovsky Suzanne BELFB Class B Common Stock S - Sale D 271.5600 -46 -12 11,802
2026-06-03 2026-06-01 4 Kozlovsky Suzanne BELFB Class B Common Stock S - Sale D 270.5100 -310 -84 11,848
2026-06-03 2026-06-01 4 Kozlovsky Suzanne BELFB Class B Common Stock S - Sale D 269.6800 -92 -25 12,158
2026-06-03 2026-06-01 4 Kozlovsky Suzanne BELFB Class B Common Stock S - Sale D 266.9800 -33 -9 12,250
2026-03-17 2026-03-16 4 Kozlovsky Suzanne BELFB Class B Common Stock S - Sale D 203.2100 -214 -43 12,283
2026-03-17 2026-03-15 4 Kozlovsky Suzanne BELFB Class B Common Stock A - Award D 437 12,497
2025-03-18 2025-03-17 4 Kozlovsky Suzanne BELFB Class B Common Stock S - Sale D 75.9100 -194 -15 12,060
2025-03-18 2025-03-15 4 Kozlovsky Suzanne BELFB Class B Common Stock A - Award D 580 12,254
2024-03-15 2024-03-15 4 Kozlovsky Suzanne BELFB Class B Common Stock A - Award D 1,674 11,674
2023-06-01 2023-05-31 4 Kozlovsky Suzanne BELFB Class B Common Stock A - Award D 10,000 10,000
2022-11-30 3 Kozlovsky Suzanne BELFB Class A Common Stock D 0
2022-11-30 3 Kozlovsky Suzanne BELFB Class B Common Stock D 0
P
Acquisto sul mercato aperto o privato di un titolo non derivato o derivato
S
Vendita sul mercato aperto o privato di un titolo non derivato o derivato
A
Concessione, assegnazione o altra acquisizione di titoli dall'azienda (ad esempio un'opzione)
C
Conversione di un derivato
D
Vendita o trasferimento di titoli alla società
F
Pagamento del prezzo di esercizio o del debito fiscale con la quota di titoli ricevuta dalla società
G
Regalo di titoli da parte o a favore dell'insider
K
Equity swap e operazioni di copertura analoghe
M
Esercizio o conversione di un titolo derivato ricevuto dall'azienda (ad esempio un'opzione)
V
Una transazione dichiarata volontariamente sul modulo 4
J
Altro (accompagnato da una nota a piè di pagina che descriva l'operazione)