Littelfuse, Inc. (LFUS) Insider Trading
Over the last 3 months, LFUS insiders made 0 open-market buys and 9 sales, a net sale of -$3.0M (SEC Form 4). Over the last 6 months, 332 institutions increased and 395 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
9
Net (3m)
-$3.0M
Insider trades by month Buys Sells
Nov
Dec
Feb
Apr
May
Jun
Context3-month price -11.6%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 17, 2026 | Ruppel Davidofficer: SVP & GM Transportation Bus. | Tax | 168 | $457.57 |
| Aug 12, 2026 | Hamed Karim Wagdyofficer: SVP & GM Semiconductor Busines | Tax | 141 | $453.87 |
| Aug 11, 2026 | Kelsey Todd P.director | Grant | 294 | — |
| Jul 31, 2026 | PAEPER HOLLY Bethdirector | Grant | 56 | $442.00 |
| Jun 22, 2026 | Khandelwal Abhishekofficer: Executive VP, CFO | Tax | 1,122 | $479.82 |
| Jun 18, 2026 | Gorski Jeffrey Gofficer: SVP & Chief Accounting Officer | Sell | 1,142 | $482.31 |
| Jun 18, 2026 | Gorski Jeffrey Gofficer: SVP & Chief Accounting Officer | Sell | 247 | $483.26 |
| Jun 18, 2026 | Gorski Jeffrey Gofficer: SVP & Chief Accounting Officer | Option | 689 | $166.63 |
| Jun 16, 2026 | HUNTER GORDONdirector | Sell | 1,432 | $480.00 |
| Jun 16, 2026 | HUNTER GORDONdirector | Option | 1,432 | $132.08 |
| Jun 11, 2026 | GRILLO ANTHONYdirector | Sell | 209 | $454.07 |
| Jun 11, 2026 | GRILLO ANTHONYdirector | Sell | 256 | $450.66 |
| Jun 11, 2026 | GRILLO ANTHONYdirector | Sell | 38 | $452.75 |
| Jun 11, 2026 | GRILLO ANTHONYdirector | Sell | 2,462 | $451.93 |
| Jun 11, 2026 | GRILLO ANTHONYdirector | Sell | 35 | $449.76 |
| Jun 8, 2026 | Hamed Karim Wagdyofficer: SVP & GM Semiconductor Busines | Grant | 4 | $480.24 |
| Jun 8, 2026 | Khandelwal Abhishekofficer: Executive VP, CFO | Grant | 16 | $480.24 |
| Jun 8, 2026 | NOGLOWS WILLIAM Pdirector | Grant | 3 | $480.24 |
| Jun 8, 2026 | Chu Maggieofficer: SVP, CHRO | Grant | 6 | $480.24 |
| Jun 8, 2026 | Ruppel Davidofficer: SVP & GM Transportation Bus. | Grant | 5 | $480.24 |
| Jun 8, 2026 | CHUNG T Jdirector | Grant | 10 | $480.24 |
| Jun 8, 2026 | D'Angelo Anne-Marie Wofficer: SVP & CLO | Grant | 3 | $480.24 |
| Jun 8, 2026 | CHUNG T Jdirector | Grant | 3 | $480.24 |
| Jun 8, 2026 | Nayar Deepakofficer: SVP & GM Electronics Business | Grant | 9 | $480.24 |
| Jun 8, 2026 | PAEPER HOLLY Bethdirector | Grant | 1 | $480.24 |
| Jun 8, 2026 | GRILLO ANTHONYdirector | Grant | 35 | $480.24 |
| Jun 8, 2026 | GRILLO ANTHONYdirector | Grant | 3 | $480.24 |
| Jun 8, 2026 | Henderson Gregory N.director, officer: President & CEO | Grant | 31 | $480.24 |
| Jun 8, 2026 | GREEN MARIA Cdirector | Grant | 3 | $480.24 |
| Jun 8, 2026 | Cerniglia Kristina A.director | Grant | 3 | $480.24 |
Source: LFUS SEC Form 4 filings, latest Aug 17, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their LFUS positions over the last 6 months (SEC Form 13F).
Increased
332
New positions
224
Reduced
395
Sold out
44
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 2.5M | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 2.3M | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.6M | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 1.5M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1.1M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.1M | May 15, 2026 |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | Increased | 983K | May 15, 2026 |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | Reduced | 934K | Aug 14, 2026 |
| STATE STREET CORP | Increased | 794K | Aug 7, 2026 |
| STATE STREET CORP | Increased | 771K | May 15, 2026 |
| NEUBERGER BERMAN GROUP LLC | Reduced | 741K | May 14, 2026 |
| MAIRS & POWER INC | Reduced | 725K | May 14, 2026 |
| MAIRS & POWER INC | Reduced | 602K | Aug 14, 2026 |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | Reduced | 597K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 583K | Aug 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.