GRILLO ANTHONY 4

What Happened

• Anthony Grillo, a director of Littelfuse (LFUS), sold 3,000 shares in open-market transactions on June 11, 2026 for total proceeds of $1,355,869 (about $1.36M). The sales were reported in five groupings: 35 shares @ $449.76 ($15,742); 256 @ $450.66 ($115,369); 2,462 @ $451.93 ($1,112,652); 38 @ $452.75 ($17,205); and 209 @ $454.07 ($94,901). Overall sale prices ranged roughly from $449.31 to $454.08.

Key Details

• Transaction date: June 11, 2026 (open-market sales; transaction code S = Sale).
• Price detail: grouped weighted-average prices shown above; footnotes state each group represents multiple trades within the noted price ranges (F1–F5).
• Total shares sold: 3,000; total proceeds: $1,355,869 (~$1.36M).
• Shares owned after the transaction: not specified in the provided excerpt of the filing.
• Filing timeliness: reported/ filed on June 11, 2026 (no late filing indicated in the provided data).
• Notable footnotes: sales executed in multiple transactions with price ranges per footnotes F1–F5; reporter will provide detailed breakdowns upon request.

Context

• These were outright open-market sales (not option exercises, awards, or gifts). Sales by directors are common and can reflect many reasons (liquidity, portfolio rebalancing, tax planning), but the filing itself does not state the motivation. No 10b5-1 plan or tax-withholding notation appears in the provided excerpt.