Littelfuse (LFUS) — insider trading
Information Technology · NASDAQ
Littelfuse (LFUS) has 131 reported SEC Form 4 insider transactions in our data, including 21 open-market sales among the most recent 100 (latest 2026-09-03).
Recent Form 4 transactions
Showing the 100 most recent of 131 recorded transactions. See all on SEC EDGAR →
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-03 | PAEPER HOLLY Beth | Director | Grant / award / vesting | 1 | $414.24 | $414 | Form 4 |
| 2026-09-03 | Ruppel David | Officer (SVP & GM Transportation Bus.) | Grant / award / vesting | 5 | $414.24 | $2.1K | Form 4 |
| 2026-09-03 | Nayar Deepak | Officer (SVP & GM Electronics Business) | Grant / award / vesting | 8 | $414.24 | $3.3K | Form 4 |
| 2026-09-03 | NOGLOWS WILLIAM P | Director | Grant / award / vesting | 1 | $414.24 | $414 | Form 4 |
| 2026-09-03 | NOGLOWS WILLIAM P | Director | Grant / award / vesting | 6 | $414.24 | $2.5K | Form 4 |
| 2026-09-03 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Grant / award / vesting | 5 | $414.24 | $2.1K | Form 4 |
| 2026-09-03 | Khandelwal Abhishek | Officer (Executive VP, CFO) | Grant / award / vesting | 15 | $414.24 | $6.2K | Form 4 |
| 2026-09-03 | Kelsey Todd P. | Director | Grant / award / vesting | 1 | $414.24 | $414 | Form 4 |
| 2026-09-03 | Henderson Gregory N. | Director, Officer (President & CEO) | Grant / award / vesting | 30 | $414.24 | $12.4K | Form 4 |
| 2026-09-03 | Hamed Karim Wagdy | Officer (SVP & GM Semiconductor Busines) | Grant / award / vesting | 5 | $414.24 | $2.1K | Form 4 |
| 2026-09-03 | HUNTER GORDON | Director | Grant / award / vesting | 1 | $414.24 | $414 | Form 4 |
| 2026-09-03 | HUNTER GORDON | Director | Grant / award / vesting | 7 | $414.24 | $2.9K | Form 4 |
| 2026-09-03 | Gorski Jeffrey G | Officer (SVP & Chief Accounting Officer) | Grant / award / vesting | 1 | $414.24 | $414 | Form 4 |
| 2026-09-03 | GRILLO ANTHONY | Director | Grant / award / vesting | 3 | $414.24 | $1.2K | Form 4 |
| 2026-09-03 | GRILLO ANTHONY | Director | Grant / award / vesting | 58 | $414.24 | $24.0K | Form 4 |
| 2026-09-03 | GREEN MARIA C | Director | Grant / award / vesting | 3 | $414.24 | $1.2K | Form 4 |
| 2026-09-03 | D'Angelo Anne-Marie W | Officer (SVP & CLO) | Grant / award / vesting | 3 | $414.24 | $1.2K | Form 4 |
| 2026-09-03 | Chu Maggie | Officer (SVP, CHRO) | Grant / award / vesting | 5 | $414.24 | $2.1K | Form 4 |
| 2026-09-03 | Cerniglia Kristina A. | Director | Grant / award / vesting | 1 | $414.24 | $414 | Form 4 |
| 2026-09-03 | CHUNG T J | Director | Grant / award / vesting | 1 | $414.24 | $414 | Form 4 |
| 2026-09-03 | CHUNG T J | Director | Grant / award / vesting | 17 | $414.24 | $7.0K | Form 4 |
| 2026-08-14 | Ruppel David | Officer (SVP & GM Transportation Bus.) | Shares withheld for taxes / exercise cost | 168 | $457.57 | $76.9K | Form 4 |
| 2026-08-11 | Hamed Karim Wagdy | Officer (SVP & GM Semiconductor Busines) | Shares withheld for taxes / exercise cost | 141 | $453.87 | $64.0K | Form 4 |
| 2026-08-06 | Kelsey Todd P. | Director | Grant / award / vesting | 294 | — | $0 | Form 4 |
| 2026-07-30 | PAEPER HOLLY Beth | Director | Grant / award / vesting | 56 | $442.00 | $24.8K | Form 4 |
| 2026-06-18 | Khandelwal Abhishek | Officer (Executive VP, CFO) | Shares withheld for taxes / exercise cost | 1,122 | $479.82 | $538.4K | Form 4 |
| 2026-06-18 | Gorski Jeffrey G | Officer (SVP & Chief Accounting Officer) | Option exercise / conversion (derivative) | 689 | — | $0 | Form 4 |
| 2026-06-18 | Gorski Jeffrey G | Officer (SVP & Chief Accounting Officer) | Open-market sale | 1,142 | $482.31 | $550.8K | Form 4 |
| 2026-06-18 | Gorski Jeffrey G | Officer (SVP & Chief Accounting Officer) | Open-market sale | 247 | $483.26 | $119.4K | Form 4 |
| 2026-06-18 | Gorski Jeffrey G | Officer (SVP & Chief Accounting Officer) | Option exercise / conversion | 689 | $166.63 | $114.8K | Form 4 |
| 2026-06-15 | HUNTER GORDON | Director | Option exercise / conversion (derivative) | 1,432 | — | $0 | Form 4 |
| 2026-06-15 | HUNTER GORDON | Director | Open-market sale | 1,432 | $480.00 | $687.4K | Form 4 |
| 2026-06-15 | HUNTER GORDON | Director | Option exercise / conversion | 1,432 | $132.08 | $189.1K | Form 4 |
| 2026-06-11 | GRILLO ANTHONY | Director | Open-market sale | 209 | $454.07 | $94.9K | Form 4 |
| 2026-06-11 | GRILLO ANTHONY | Director | Open-market sale | 38 | $452.75 | $17.2K | Form 4 |
| 2026-06-11 | GRILLO ANTHONY | Director | Open-market sale | 2,462 | $451.93 | $1.11M | Form 4 |
| 2026-06-11 | GRILLO ANTHONY | Director | Open-market sale | 256 | $450.66 | $115.4K | Form 4 |
| 2026-06-11 | GRILLO ANTHONY | Director | Open-market sale | 35 | $449.76 | $15.7K | Form 4 |
| 2026-06-04 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Grant / award / vesting | 5 | $480.24 | $2.4K | Form 4 |
| 2026-06-04 | Gorski Jeffrey G | Officer (SVP & Chief Accounting Officer) | Grant / award / vesting | 1 | $480.24 | $480 | Form 4 |
| 2026-06-04 | PAEPER HOLLY Beth | Director | Grant / award / vesting | 1 | $480.24 | $480 | Form 4 |
| 2026-06-04 | Cerniglia Kristina A. | Director | Grant / award / vesting | 3 | $480.24 | $1.4K | Form 4 |
| 2026-06-04 | Ruppel David | Officer (SVP & GM Transportation Bus.) | Grant / award / vesting | 5 | $480.24 | $2.4K | Form 4 |
| 2026-06-04 | Chu Maggie | Officer (SVP, CHRO) | Grant / award / vesting | 6 | $480.24 | $2.9K | Form 4 |
| 2026-06-04 | Khandelwal Abhishek | Officer (Executive VP, CFO) | Grant / award / vesting | 16 | $480.24 | $7.7K | Form 4 |
| 2026-06-04 | GRILLO ANTHONY | Director | Grant / award / vesting | 3 | $480.24 | $1.4K | Form 4 |
| 2026-06-04 | GRILLO ANTHONY | Director | Grant / award / vesting | 35 | $480.24 | $16.8K | Form 4 |
| 2026-06-04 | Nayar Deepak | Officer (SVP & GM Electronics Business) | Grant / award / vesting | 9 | $480.24 | $4.3K | Form 4 |
| 2026-06-04 | NOGLOWS WILLIAM P | Director | Grant / award / vesting | 3 | $480.24 | $1.4K | Form 4 |
| 2026-06-04 | NOGLOWS WILLIAM P | Director | Grant / award / vesting | 3 | $480.24 | $1.4K | Form 4 |
| 2026-06-04 | Henderson Gregory N. | Director, Officer (President & CEO) | Grant / award / vesting | 31 | $480.24 | $14.9K | Form 4 |
| 2026-06-04 | Hamed Karim Wagdy | Officer (SVP & GM Semiconductor Busines) | Grant / award / vesting | 4 | $480.24 | $1.9K | Form 4 |
| 2026-06-04 | CHUNG T J | Director | Grant / award / vesting | 3 | $480.24 | $1.4K | Form 4 |
| 2026-06-04 | CHUNG T J | Director | Grant / award / vesting | 10 | $480.24 | $4.8K | Form 4 |
| 2026-06-04 | HUNTER GORDON | Director | Grant / award / vesting | 3 | $480.24 | $1.4K | Form 4 |
| 2026-06-04 | HUNTER GORDON | Director | Grant / award / vesting | 4 | $480.24 | $1.9K | Form 4 |
| 2026-06-04 | D'Angelo Anne-Marie W | Officer (SVP & CLO) | Grant / award / vesting | 3 | $480.24 | $1.4K | Form 4 |
| 2026-06-04 | GREEN MARIA C | Director | Grant / award / vesting | 3 | $480.24 | $1.4K | Form 4 |
| 2026-06-03 | HUNTER GORDON | Director | Open-market sale | 603 | $488.31 | $294.5K | Form 4 |
| 2026-06-02 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Option exercise / conversion (derivative) | 3,045 | — | $0 | Form 4 |
| 2026-06-02 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Option exercise / conversion (derivative) | 3,285 | — | $0 | Form 4 |
| 2026-06-02 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Option exercise / conversion (derivative) | 2,486 | — | $0 | Form 4 |
| 2026-06-02 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Option exercise / conversion (derivative) | 1,355 | — | $0 | Form 4 |
| 2026-06-02 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Open-market sale | 81 | $484.90 | $39.3K | Form 4 |
| 2026-06-02 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Open-market sale | 10,090 | $486.18 | $4.91M | Form 4 |
| 2026-06-02 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Option exercise / conversion | 3,045 | $230.39 | $701.5K | Form 4 |
| 2026-06-02 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Option exercise / conversion | 3,285 | $240.76 | $790.9K | Form 4 |
| 2026-06-02 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Option exercise / conversion | 2,486 | $231.64 | $575.9K | Form 4 |
| 2026-06-02 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Option exercise / conversion | 1,355 | $267.84 | $362.9K | Form 4 |
| 2026-05-20 | Chu Maggie | Officer (SVP, CHRO) | Open-market sale | 63 | $437.37 | $27.6K | Form 4 |
| 2026-05-20 | Chu Maggie | Officer (SVP, CHRO) | Open-market sale | 2,408 | $436.38 | $1.05M | Form 4 |
| 2026-05-20 | Chu Maggie | Officer (SVP, CHRO) | Open-market sale | 8,926 | $435.22 | $3.88M | Form 4 |
| 2026-05-20 | Chu Maggie | Officer (SVP, CHRO) | Option exercise / conversion | 3,084 | $230.39 | $710.5K | Form 4 |
| 2026-05-20 | Chu Maggie | Officer (SVP, CHRO) | Option exercise / conversion | 4,283 | $240.76 | $1.03M | Form 4 |
| 2026-05-20 | Chu Maggie | Officer (SVP, CHRO) | Option exercise / conversion | 4,030 | $231.64 | $933.5K | Form 4 |
| 2026-05-18 | Ruppel David | Officer (SVP & GM Transportation Bus.) | Open-market sale | 506 | $445.16 | $225.3K | Form 4 |
| 2026-05-18 | Nayar Deepak | Officer (SVP & GM Electronics Business) | Open-market sale | 1,291 | $446.78 | $576.8K | Form 4 |
| 2026-05-18 | Nayar Deepak | Officer (SVP & GM Electronics Business) | Open-market sale | 2,333 | $446.78 | $1.04M | Form 4 |
| 2026-05-18 | Nayar Deepak | Officer (SVP & GM Electronics Business) | Open-market sale | 2,287 | $446.78 | $1.02M | Form 4 |
| 2026-05-18 | Nayar Deepak | Officer (SVP & GM Electronics Business) | Option exercise / conversion | 2,333 | $230.39 | $537.5K | Form 4 |
| 2026-05-18 | Nayar Deepak | Officer (SVP & GM Electronics Business) | Option exercise / conversion | 2,287 | $240.76 | $550.6K | Form 4 |
| 2026-05-15 | Henderson Gregory N. | Director, Officer (President & CEO) | Shares withheld for taxes / exercise cost | 27 | $446.11 | $12.0K | Form 4 |
| 2026-05-01 | D'Angelo Anne-Marie W | Officer (SVP & Chief Legal Officer) | Grant / award / vesting | 1,689 | — | $0 | Form 4 |
| 2026-04-30 | PAEPER HOLLY Beth | Director | Grant / award / vesting | 81 | $404.17 | $32.7K | Form 4 |
| 2026-04-30 | Chu Maggie | Officer (SVP, CHRO) | Open-market sale | 282 | $396.90 | $111.9K | Form 4 |
| 2026-04-28 | Chu Maggie | Officer (SVP, CHRO) | Open-market sale | 498 | $392.47 | $195.5K | Form 4 |
| 2026-04-28 | Chu Maggie | Officer (SVP, CHRO) | Open-market sale | 317 | $392.47 | $124.4K | Form 4 |
| 2026-04-27 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Shares withheld for taxes / exercise cost | 158 | $403.02 | $63.7K | Form 4 |
| 2026-04-27 | Stafford Ryan K | Officer (Executive VP, CLO & Corp Sec) | Shares withheld for taxes / exercise cost | 399 | $403.02 | $160.8K | Form 4 |
| 2026-04-27 | Nayar Deepak | Officer (SVP & GM Electronics Business) | Shares withheld for taxes / exercise cost | 397 | $403.02 | $160.0K | Form 4 |
| 2026-04-27 | Gorski Jeffrey G | Officer (SVP & Chief Accounting Officer) | Shares withheld for taxes / exercise cost | 175 | $403.02 | $70.5K | Form 4 |
| 2026-04-27 | Chu Maggie | Officer (SVP, CHRO) | Shares withheld for taxes / exercise cost | 183 | $403.02 | $73.8K | Form 4 |
| 2026-04-25 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Shares withheld for taxes / exercise cost | 229 | $407.14 | $93.2K | Form 4 |
| 2026-04-25 | Stafford Ryan K | Officer (Executive VP, CLO & Corp Sec) | Shares withheld for taxes / exercise cost | 455 | $407.14 | $185.2K | Form 4 |
| 2026-04-25 | Henderson Gregory N. | Director, Officer (President & CEO) | Shares withheld for taxes / exercise cost | 31 | $407.14 | $12.6K | Form 4 |
| 2026-04-25 | Nayar Deepak | Officer (SVP & GM Electronics Business) | Shares withheld for taxes / exercise cost | 423 | $407.14 | $172.2K | Form 4 |
| 2026-04-25 | Gorski Jeffrey G | Officer (SVP & Chief Accounting Officer) | Shares withheld for taxes / exercise cost | 205 | $407.14 | $83.5K | Form 4 |
| 2026-04-25 | Chu Maggie | Officer (SVP, CHRO) | Shares withheld for taxes / exercise cost | 206 | $407.14 | $83.9K | Form 4 |
| 2026-04-24 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Shares withheld for taxes / exercise cost | 319 | $407.14 | $129.9K | Form 4 |
| 2026-04-24 | Kim Peter Sung-Jip | Officer (SVP & GM Industrial Business) | Shares withheld for taxes / exercise cost | 4 | $407.14 | $1.6K | Form 4 |
Ask the chat about LFUS's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Littelfuse (LFUS).
Last updated 2026-09-03 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.