Littelfuse Inc
Veridion Score
Composite trend over time
Why is LFUS moving today?
Littelfuse is a supplier of circuit protection products (such as fuses and relays) for the transportation, industrial, telecommunications, and consumer electronics end markets. Littelfuse also holds a minority power semiconductor business, primarily serving high-voltage industrial applications. Littelfuse sells globally across both distribution and direct channels, and organizes its business into the three segments of electronics, transportation, and industrial. Littelfuse is a serial acquirer of smaller, bolt-on adjacent firms.
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Warehouse intelligence for LFUS.
LFUS insider activity
Littelfuse Inc
16 insiders bought in the last 90 days
Net selling: -$20.3M across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-11 | 2026-06-11 | GRILLO ANTHONY | Insider | sell | $454.07 | 209 | 64,928 | $95K | SEC Form 4 |
| 2026-06-11 | 2026-06-11 | GRILLO ANTHONY | Insider | sell | $452.75 | 38 | 65,137 | $17K | SEC Form 4 |
| 2026-06-11 | 2026-06-11 | GRILLO ANTHONY | Insider | sell | $451.93 | 2,462 | 65,175 | $1.1M | SEC Form 4 |
| 2026-06-11 | 2026-06-11 | GRILLO ANTHONY | Insider | sell | $450.66 | 256 | 67,637 | $115K | SEC Form 4 |
| 2026-06-11 | 2026-06-11 | GRILLO ANTHONY | Insider | sell | $449.76 | 35 | 67,893 | $16K | SEC Form 4 |
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