GRILLO ANTHONY 4
4 · LITTELFUSE INC /DE · Filed Jun 11, 2026
Research Summary
AI-generated summary of this filing
Littelfuse (LFUS) Director Anthony Grillo Sells 3,000 Shares
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.
Insider Transaction Report
Form 4
GRILLO ANTHONY
Director
Transactions
- Sale
Common Stock
[F1]2026-06-11$449.76/sh−35$15,742→ 67,893 total - Sale
Common Stock
[F2]2026-06-11$450.66/sh−256$115,369→ 67,637 total - Sale
Common Stock
[F3]2026-06-11$451.93/sh−2,462$1,112,652→ 65,175 total - Sale
Common Stock
[F4]2026-06-11$452.75/sh−38$17,205→ 65,137 total - Sale
Common Stock
[F5]2026-06-11$454.07/sh−209$94,901→ 64,928 total
Footnotes (5)
- [F1]The shares were sold in multiple transactions at prices ranging from $449.31 to $450.21, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.
- [F2]The shares were sold in multiple transactions at prices ranging from $450.42 to $450.91, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.
- [F3]The shares were sold in multiple transactions at prices ranging from $451.44 to $452.42, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.
- [F4]The shares were sold in multiple transactions at prices ranging from $452.46 to $453.03, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.
- [F5]The shares were sold in multiple transactions at prices ranging from $454.06 to $454.08, inclusive. This amount represents the weighted average sale price of such transactions. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.
Signature
/s/Anne-Marie D'Angelo, Power of Attorney|2026-06-11