Company · CIK 0000088941 · SIC 3674 — Semiconductors & Related Devices · Nasdaq
SEMTECH CORP · SMTC
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 SForm 4 → | Sep 25, 4:05 pm EDT | Paul V Walsh Jr.Director | 500 | $172.61 | $86,305 | 26,600 | −1.85% | 10b5-1 |
| Sep 16, 2026 SForm 4 → | Sep 18, 4:01 pm EDT | Rodolpho C CardenutoDirector | 5,321 | $165.00 | $877,978 | 0 | −100% | |
| Sep 10, 2026 FMForm 4 → | Sep 14, 4:03 pm EDT | Hong Q HouPresident and CEO, Director | 12,267 | $163.94 | $678,220 | 64,792 | — | |
| Sep 10, 2026 FMForm 4 → | Sep 14, 4:02 pm EDT | Jason Elliot GreenEVP and CCO | 3,500 | $163.94 | $162,137 | 10,133 | — | |
| Sep 10, 2026 FMForm 4 → | Sep 14, 4:02 pm EDT | John Michael WilsonChief Quality Officer and CTO | 2,113 | $163.94 | $116,889 | 81,563 | — | |
| Sep 10, 2026 SForm 4 → | Sep 14, 4:01 pm EDT | Mark LinEVP and CFO | 683 | $159.90 | $109,212 | 35,366 | −1.89% | 10b5-1 |
| Sep 10, 2026 FMForm 4 → | Sep 14, 4:01 pm EDT | Mark LinEVP and CFO | 3,543 | $163.94 | $195,908 | 36,049 | — | 10b5-1 |
| Sep 10, 2026 FMForm 4 → | Sep 14, 4:01 pm EDT | Asaf SilbersteinEVP and COO | 3,680 | $163.94 | $203,450 | 1,198 | — | |
| Sep 4, 2026 SForm 4 → | Sep 9, 4:02 pm EDT | Julie Garcia RuehlDirector | 1,500 | $145.00 | $217,500 | 7,140 | −17.4% | 10b5-1 |
| Sep 4, 2026 SForm 4 → | Sep 9, 4:01 pm EDT | Hong Q HouPresident and CEO, Director | 2,000 | $138.71 | $277,420 | 60,799 | −3.18% | 10b5-1 |
| Aug 19, 2026 SForm 4 → | Aug 21, 4:01 pm EDT | Paul V Walsh Jr.Director | 500 | $135.48 | $67,740 | 27,100 | −1.81% | 10b5-1 |
| Aug 17, 2026 SForm 4 → | Aug 19, 4:01 pm EDT | Asaf SilbersteinEVP and COO | 5,000 | $150.00 | $750,000 | 88,862 | −5.33% | 10b5-1 |
| Aug 7, 2026 SForm 4 → | Aug 11, 4:05 pm EDT | Hong Q HouPresident and CEO, Director | 2,000 | $140.00 | $280,000 | 62,799 | −3.09% | 10b5-1 |
| Jul 22, 2026 SForm 4 → | Jul 24, 4:01 pm EDT | Paul V Walsh Jr.Director | 500 | $133.07 | $66,535 | 27,600 | −1.78% | 10b5-1 |
| Jul 14, 2026 SForm 4 → | Jul 16, 4:01 pm EDT | Asaf SilbersteinEVP and COO | 3,000 | $145.04 | $435,120 | 93,862 | −3.10% | 10b5-1 |
| Jul 10, 2026 SForm 4 → | Jul 14, 4:01 pm EDT | Hong Q HouPresident and CEO, Director | 2,000 | $133.00 | $266,000 | 64,799 | −2.99% | 10b5-1 |
| Jul 8, 2026 SForm 4 → | Jul 10, 4:05 pm EDT | Asaf SilbersteinEVP and COO | 8,500 | $127.80 | $1,086,319 | 96,862 | −8.07% | 10b5-1 |
| Jul 7, 2026 SForm 4 → | Jul 9, 4:49 pm EDT | Jason Elliot GreenEVP and CCO | 2,264 | $129.90 | $294,086 | 8,611 | −20.8% | 10b5-1 |
| Jul 1, 2026 SForm 4 → | Jul 6, 5:14 pm EDT | Mark LinEVP and CFO | 970 | $150.41 | $145,893 | 34,896 | −2.70% | 10b5-1 |
| Jul 1, 2026 FMForm 4 → | Jul 6, 5:14 pm EDT | Mark LinEVP and CFO | 4,725 | $161.85 | $252,648 | 35,866 | — | 10b5-1 |
| Jul 1, 2026 GForm 4 → | Jul 6, 5:11 pm EDT | Asaf SilbersteinEVP and COO | 77,732 | — | — | 105,362 | — | |
| Jul 1, 2026 FMForm 4 → | Jul 6, 5:09 pm EDT | Hong Q HouPresident and CEO, Director | 9,784 | $161.85 | $534,105 | 66,799 | — | |
| Jun 30, 2026 SForm 4 → | Jul 2, 4:04 pm EDT | Gregory Michael FischerDirector | 1,500 | $156.24 | $234,360 | 5,678 | −20.9% | 10b5-1 |
| Jun 29, 2026 SForm 4 → | Jul 1, 4:04 pm EDT | Hong Q HouPresident and CEO, Director | 9,605 | $152.57 | $1,465,408 | 63,615 | −13.1% | |
| Jun 24, 2026 SForm 4 → | Jun 26, 4:02 pm EDT | Paul V Walsh Jr.Director | 500 | $164.99 | $82,495 | 28,100 | −1.75% | 10b5-1 |
| Jun 22, 2026 SForm 4 → | Jun 24, 4:01 pm EDT | John Michael WilsonChief Quality Officer and CTO | 5,500 | $170.00 | $935,000 | 80,876 | −6.37% | |
| Jun 10, 2026 FMForm 4 → | Jun 12, 4:03 pm EDT | John Michael WilsonChief Quality Officer and CTO | 2,113 | $157.52 | $112,312 | 86,376 | — | |
| Jun 10, 2026 FMForm 4 → | Jun 12, 4:03 pm EDT | Asaf SilbersteinEVP and COO | 3,679 | $157.52 | $195,482 | 105,362 | — | |
| Jun 10, 2026 FMForm 4 → | Jun 12, 4:02 pm EDT | Hong Q HouPresident and CEO, Director | 12,266 | $157.52 | $651,660 | 73,220 | — | |
| Jun 10, 2026 FMForm 4 → | Jun 12, 4:02 pm EDT | Jason Elliot GreenEVP and CCO | 3,498 | $157.52 | $155,630 | 10,875 | — | |
| Jun 10, 2026 SForm 4 → | Jun 12, 4:01 pm EDT | Mark LinEVP and CFO | 683 | $155.16 | $105,974 | 34,263 | −1.95% | 10b5-1 |
| Jun 10, 2026 FMForm 4 → | Jun 12, 4:01 pm EDT | Mark LinEVP and CFO | 3,545 | $157.52 | $188,394 | 34,946 | — | 10b5-1 |
| Jun 5, 2026 SForm 4 → | Jun 9, 4:01 pm EDT | Hong Q HouPresident and CEO, Director | 2,000 | $162.10 | $324,200 | 69,228 | −2.81% | 10b5-1 |
| Jun 3, 2026 SForm 4 → | Jun 5, 4:07 pm EDT | Asaf SilbersteinEVP and COO | 2,000 | $164.00 | $328,000 | 104,165 | −1.88% | |
| Jun 3, 2026 MForm 4 → | Jun 5, 4:06 pm EDT | Julie Garcia RuehlDirector | 2,661 | — | — | 8,640 | — | |
| Jun 3, 2026 MForm 4 → | Jun 5, 4:06 pm EDT | Ye Jane LiDirector | 5,321 | — | — | 6,050 | — | |
| Jun 3, 2026 MForm 4 → | Jun 5, 4:05 pm EDT | Saar GillaiDirector | 5,321 | — | — | 14,844 | — | |
| Jun 3, 2026 MForm 4 → | Jun 5, 4:05 pm EDT | Rodolpho C CardenutoDirector | 5,321 | — | — | 5,321 | — | |
| Jun 3, 2026 MForm 4 → | Jun 5, 4:04 pm EDT | Gregory Michael FischerDirector | 5,321 | — | — | 7,178 | — | |
| Jun 3, 2026 MForm 4 → | Jun 5, 4:04 pm EDT | Paul V Walsh Jr.Director | 5,321 | — | — | 28,600 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 10, 2026 MForm 4 → | Sep 14, 4:03 pm EDT | Hong Q HouPresident and CEO, Director | 8,130 | — | — | 48,775 | — | |
| Sep 10, 2026 MForm 4 → | Sep 14, 4:02 pm EDT | Jason Elliot GreenEVP and CCO | 2,511 | — | — | 15,065 | — | |
| Sep 10, 2026 MForm 4 → | Sep 14, 4:02 pm EDT | John Michael WilsonChief Quality Officer and CTO | 1,400 | — | — | 8,400 | — | |
| Sep 10, 2026 MForm 4 → | Sep 14, 4:01 pm EDT | Mark LinEVP and CFO | 2,348 | — | — | 14,091 | — | 10b5-1 |
| Sep 10, 2026 MForm 4 → | Sep 14, 4:01 pm EDT | Asaf SilbersteinEVP and COO | 2,439 | — | — | 14,633 | — | |
| Jul 1, 2026 MForm 4 → | Jul 6, 5:14 pm EDT | Mark LinEVP and CFO | 3,164 | — | — | 3,165 | — | 10b5-1 |
| Jul 1, 2026 MForm 4 → | Jul 6, 5:09 pm EDT | Hong Q HouPresident and CEO, Director | 6,484 | — | — | 25,933 | — | |
| Jun 10, 2026 MForm 4 → | Jun 12, 4:03 pm EDT | John Michael WilsonChief Quality Officer and CTO | 1,400 | — | — | 9,800 | — | |
| Jun 10, 2026 MForm 4 → | Jun 12, 4:03 pm EDT | Asaf SilbersteinEVP and COO | 2,438 | — | — | 17,072 | — | |
| Jun 10, 2026 MForm 4 → | Jun 12, 4:02 pm EDT | Hong Q HouPresident and CEO, Director | 8,129 | — | — | 56,905 | — | |
| Jun 10, 2026 MForm 4 → | Jun 12, 4:02 pm EDT | Jason Elliot GreenEVP and CCO | 2,510 | — | — | 17,576 | — | |
| Jun 10, 2026 MForm 4 → | Jun 12, 4:01 pm EDT | Mark LinEVP and CFO | 2,349 | — | — | 16,439 | — | 10b5-1 |
| Jun 4, 2026 AForm 4 → | Jun 5, 4:02 pm EDT | Paula LuPrioreDirector | 1,180 | — | — | 1,180 | — | |
| Jun 4, 2026 AForm 4 → | Jun 5, 4:02 pm EDT | Martin BurvillDirector | 1,180 | — | — | 1,180 | — | |
| Jun 3, 2026 AMForm 4 → | Jun 5, 4:06 pm EDT | Julie Garcia RuehlDirector | 3,841 | — | — | 1,180 | — | |
| Jun 3, 2026 AMForm 4 → | Jun 5, 4:06 pm EDT | Ye Jane LiDirector | 6,501 | — | — | 1,180 | — | |
| Jun 3, 2026 AMForm 4 → | Jun 5, 4:05 pm EDT | Saar GillaiDirector | 6,501 | — | — | 1,180 | — | |
| Jun 3, 2026 AMForm 4 → | Jun 5, 4:05 pm EDT | Rodolpho C CardenutoDirector | 6,501 | — | — | 1,180 | — | |
| Jun 3, 2026 AMForm 4 → | Jun 5, 4:04 pm EDT | Gregory Michael FischerDirector | 6,501 | — | — | 1,180 | — | |
| Jun 3, 2026 AMForm 4 → | Jun 5, 4:04 pm EDT | Paul V Walsh Jr.Director | 6,501 | — | — | 1,180 | — |