Over the 90-day window ending February 19, 2026, Littelfuse's three dominant insider ownership positions are held by Director Nathan Zommer (204.20K shares), Director Anthony Grillo (70.33K shares), President & Ceo David W Heinzmann (59.65K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Nathan Zommer | 204,198 | 02 May, 2022 | |
| Anthony Grillo | 70,334 | 11 Feb, 2026 | |
| David W Heinzmann | President & Ceo | 59,654 | 27 Aug, 2024 |
| Ryan K Stafford | Executive Vp And Clo & Corp Sec | 28,591 | 04 Feb, 2026 |
| Gordon Hunter | 26,789 | 08 Dec, 2025 | |
| William P Noglows | 24,185 | 06 Feb, 2026 | |
| Meenal Sethna | Executive Vp And Cfo | 24,117 | 14 May, 2025 |
| T J Chung | 18,786 | 08 Dec, 2025 | |
| Gregory N. Henderson | President & Ceo | 13,951 | 08 Dec, 2025 |
| Chad Marak | Svp & Gm Semiconductor Busines | 12,363 | 09 Jun, 2025 |
| Peter Sung-Jip Kim | Svp & Gm Industrial Business | 10,175 | 04 Feb, 2026 |
| Abhishek Khandelwal | Executive Vp And Cfo | 7,567 | 08 Dec, 2025 |
| Maggie Chu | Svp And Chro | 6,719 | 05 Feb, 2026 |
| Jeffrey G Gorski | Svp & Chief Accounting Officer | 6,433 | 06 Feb, 2026 |
| Deepak Nayar | Svp & Gm Electronics Business | 6,009 | 04 Feb, 2026 |
| Matthew Cole | Svp Emobility & Corp Strategy | 5,522 | 19 Feb, 2025 |
| David Ruppel | Svp & Gm Transportation Bus. | 4,965 | 04 Feb, 2026 |
| Cary T Fu | 4,697 | 01 May, 2023 | |
| Kristina A. Cerniglia | 4,255 | 08 Dec, 2025 | |
| Maria C Green | 3,719 | 08 Dec, 2025 | |
| Alexander Conrad | Svp &Gm Passenger Vehicle | 3,433 | 08 Sep, 2025 |
| Gayla J Delly | 1,814 | 08 Dec, 2025 | |
| Karim Wagdy Hamed | Svp & Gm Semiconductor Busines | 1,434 | 08 Dec, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 10 Feb, 2026 | Anthony Grillo | Common Stock | A | 911 | $199.24 | 70,334 | D | M |
| 10 Feb, 2026 | Anthony Grillo | Common Stock | D | 4,570 | $346.13 | 69,853 | D | S |
| 10 Feb, 2026 | Anthony Grillo | Common Stock | D | 40 | $348.47 | 69,423 | D | S |
| 10 Feb, 2026 | Anthony Grillo | Common Stock | D | 390 | $347.35 | 69,463 | D | S |
| 06 Feb, 2026 | Jeffrey G Gorski | Common Stock | A | 2,500 | $166.63 | 8,933 | D | M |
| 06 Feb, 2026 | Jeffrey G Gorski | Common Stock | D | 60 | $344.97 | 8,873 | D | S |
| 06 Feb, 2026 | Jeffrey G Gorski | Common Stock | D | 2,440 | $346.94 | 6,433 | D | S |
| 05 Feb, 2026 | Jeffrey G Gorski | Common Stock | D | 548 | $332.21 | 6,433 | D | S |
| 05 Feb, 2026 | Jeffrey G Gorski | Common Stock | D | 749 | $330.98 | 6,981 | D | S |
| 05 Feb, 2026 | Jeffrey G Gorski | Common Stock | D | 1,170 | $329.18 | 8,763 | D | S |
| 05 Feb, 2026 | Jeffrey G Gorski | Common Stock | D | 1,033 | $330.14 | 7,730 | D | S |
| 05 Feb, 2026 | Jeffrey G Gorski | Common Stock | A | 3,500 | $166.63 | 9,933 | D | M |
| 04 Feb, 2026 | William P Noglows | Common Stock | A | 911 | $199.24 | 21,685 | D | M |
| 04 Feb, 2026 | Maggie Chu | Common Stock | D | 2,061 | $326.71 | 6,719 | D | S |
| 04 Feb, 2026 | Maggie Chu | Common Stock | A | 2,061 | $262.75 | 8,780 | D | M |
| 02 Feb, 2026 | Ryan K Stafford | Common Stock | D | 16,107 | $325.19 | 28,591 | D | S |
| 02 Feb, 2026 | Ryan K Stafford | Common Stock | A | 16,839 | $132.08 | 45,430 | D | M |
| 02 Feb, 2026 | Ryan K Stafford | Common Stock | D | 623 | $326.45 | 44,698 | D | S |
| 02 Feb, 2026 | Ryan K Stafford | Common Stock | D | 109 | $327.15 | 45,321 | D | S |
| 02 Feb, 2026 | Deepak Nayar | Common Stock | D | 1,608 | $321.39 | 9,788 | D | S |