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 | — | |
| Mar 6, 2019 FMForm 4 → | Mar 8, 6:18 pm EST | Asaf SilbersteinSVP | 6,956 | $55.04 | $126,922 | 62,633 | — | plan? |
| Mar 6, 2019 FMForm 4 → | Mar 8, 6:17 pm EST | Alisair FultonVP and GM | 5,118 | $55.04 | $75,295 | 2,382 | — | plan? |
| Mar 6, 2019 FMForm 4 → | Mar 8, 6:14 pm EST | John Michael WilsonEVP | 5,912 | $55.04 | $107,878 | 104,074 | — | plan? |
| Mar 6, 2019 FMForm 4 → | Mar 8, 6:13 pm EST | Mohan MaheswaranPresident and CEO, Director | 32,409 | $55.04 | $591,295 | 266,714 | — | plan? |
| Mar 6, 2019 FMForm 4 → | Mar 8, 6:12 pm EST | James Jungsup KimSVP | 8,347 | $55.04 | $152,296 | 76,854 | — | plan? |
| Mar 6, 2019 FMForm 4 → | Mar 8, 6:09 pm EST | Sharon K FaltemierSVP HR | 4,869 | $55.04 | $88,835 | 37,276 | — | plan? |
| Mar 6, 2019 FMForm 4 → | Mar 8, 6:07 pm EST | Emeka ChukwuEVP and CFO | 9,738 | $55.04 | $177,669 | 130,086 | — | plan? |
| Mar 6, 2019 FMForm 4 → | Mar 8, 6:06 pm EST | Mark C CostelloVP and GM | 6,956 | $55.04 | $126,922 | 43,751 | — | plan? |
| Mar 6, 2019 FMForm 4 → | Mar 8, 6:05 pm EST | Christopher H ChangSVP | 10,162 | $55.04 | $146,516 | 4,838 | — | plan? |
| Mar 6, 2019 FMForm 4 → | Mar 8, 6:02 pm EST | Gary BeauchampEVP and GM | 5,447 | $55.04 | $95,054 | 38,367 | — | plan? |
| Mar 6, 2019 FMForm 4 → | Mar 8, 5:59 pm EST | Charles B. AmmannEVP | 6,260 | $55.04 | $114,208 | 50,309 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 7:18 pm EST | John Michael WilsonEVP | 18,130 | — | — | 102,082 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 7:16 pm EST | Asaf SilbersteinSVP | 19,176 | — | — | 60,289 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 7:12 pm EST | Mohan MaheswaranPresident and CEO, Director | 92,225 | — | — | 255,791 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 7:11 pm EST | Marc PeguluVP and GM | 25,563 | — | — | 48,808 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 7:10 pm EST | James Jungsup KimSVP | 25,855 | — | — | 74,041 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 7:06 pm EST | Sharon K FaltemierSVP HR | 16,471 | — | — | 35,635 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 7:05 pm EST | Emeka ChukwuEVP and CFO | 28,507 | — | — | 126,804 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 7:04 pm EST | Mark C CostelloVP and GM | 26,408 | — | — | 41,407 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 7:01 pm EST | Gary BeauchampEVP and GM | 26,469 | — | — | 36,374 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 7:00 pm EST | Simon A BrownVP and GM | 9,363 | — | — | 31,007 | — | plan? |
| Mar 5, 2019 AForm 4 → | Mar 7, 6:57 pm EST | Charles B. AmmannEVP | 20,603 | — | — | 48,199 | — | plan? |
| Feb 28, 2019 SForm 4 → | Feb 28, 5:53 pm EST | Emeka ChukwuEVP and CFO | 1,100 | $54.97 | $60,468 | 98,297 | −1.11% | plan? |
| Feb 25, 2019 SForm 4 → | Feb 25, 6:47 pm EST | James Jungsup KimSVP | 2,500 | $57.37 | $143,424 | 48,186 | −4.93% | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:51 pm EST | Asaf SilbersteinSVP | 15,084 | $55.28 | $217,479 | 41,113 | — | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:50 pm EST | John Michael WilsonEVP | 13,707 | $55.37 | $198,609 | 83,952 | — | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:47 pm EST | James Jungsup KimSVP | 32,507 | $55.74 | $502,923 | 50,686 | — | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:46 pm EST | Mohan MaheswaranPresident and CEO, Director | 71,067 | $55.46 | $1,205,298 | 163,566 | — | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:45 pm EST | Sharon K FaltemierSVP HR | 11,888 | $55.54 | $169,679 | 19,164 | — | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:44 pm EST | Emeka ChukwuEVP and CFO | 32,501 | $55.74 | $502,597 | 99,397 | — | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:43 pm EST | Simon A BrownVP and GM | 5,207 | $54.38 | $59,111 | 21,644 | — | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:42 pm EST | Marc PeguluVP and GM | 17,093 | $55.44 | $247,158 | 23,245 | — | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:40 pm EST | Mark C CostelloVP and GM | 17,084 | $55.44 | $246,668 | 14,999 | — | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:37 pm EST | Gary BeauchampEVP and GM | 27,063 | $55.31 | $474,462 | 9,905 | — | plan? |
| Feb 21, 2019 FMForm 4 → | Feb 25, 6:36 pm EST | Charles B. AmmannEVP | 15,041 | $55.44 | $217,364 | 27,596 | — | plan? |
| Feb 15, 2019 SForm 4 → | Feb 15, 6:01 pm EST | James Jungsup KimSVP | 2,500 | $53.00 | $132,500 | 36,225 | −6.46% | plan? |
| Feb 6, 2019 SForm 4 → | Feb 6, 7:52 pm EST | Emeka ChukwuEVP and CFO | 1,100 | $51.00 | $56,100 | 84,930 | −1.28% | plan? |
| Jan 11, 2019 SForm 4 → | Jan 11, 6:59 pm EST | Emeka ChukwuEVP and CFO | 1,100 | $51.00 | $56,100 | 86,030 | −1.26% | plan? |
| Jan 11, 2019 SForm 4 → | Jan 11, 6:58 pm EST | James Jungsup KimSVP | 2,500 | $52.50 | $131,250 | 38,725 | −6.06% | plan? |
| Jan 11, 2019 SForm 4 → | Jan 11, 6:55 pm EST | Asaf SilbersteinSVP | 4,000 | $52.19 | $208,771 | 33,897 | −10.6% | plan? |
| Jan 10, 2019 SForm 4 → | Jan 10, 5:58 pm EST | Asaf SilbersteinSVP | 4,000 | $50.43 | $201,700 | 37,897 | −9.55% | plan? |
| Jan 10, 2019 SForm 4 → | Jan 10, 5:54 pm EST | Rockell N HankinDirector | 10,000 | $50.04 | $500,367 | 144,940 | −6.45% | plan? |
| Jan 9, 2019 SForm 4 → | Jan 10, 5:55 pm EST | Carmelo J. SantoroDirector | 13,872 | $47.93 | $664,952 | 13,385 | −50.9% | plan? |
| Jan 9, 2019 MForm 4 → | Jan 10, 5:55 pm EST | Carmelo J. SantoroDirector | 20,000 | $33.22 | $664,400 | 27,257 | — | plan? |
| Jan 4, 2019 SForm 4 → | Jan 7, 8:08 pm EST | Sharon K FaltemierSVP HR | 20,000 | $45.53 | $910,604 | 13,386 | −59.9% | plan? |
| Jan 4, 2019 MForm 4 → | Jan 7, 8:08 pm EST | Sharon K FaltemierSVP HR | 20,000 | $30.82 | $616,400 | 33,386 | — | plan? |
| Jan 4, 2019 MForm 4 → | Jan 7, 8:04 pm EST | Sylvia SummersDirector | 20,000 | $33.22 | $664,400 | 27,257 | — | plan? |
| Dec 31, 2018 SForm 4 → | Jan 2, 2019, 6:42 pm EST | John Michael WilsonEVP | 5,000 | $45.52 | $227,611 | 77,419 | −6.07% | plan? |
| Dec 11, 2018 SForm 4 → | Dec 12, 7:47 pm EST | Mohan MaheswaranPresident and CEO, Director | 60,740 | $48.22 | $2,928,901 | 135,965 | −30.9% | plan? |
| Dec 11, 2018 MForm 4 → | Dec 12, 7:47 pm EST | Mohan MaheswaranPresident and CEO, Director | 60,740 | $26.96 | $1,637,808 | 170,965 | — | plan? |
| Dec 4, 2018 SForm 4 → | Dec 4, 6:58 pm EST | Mohan MaheswaranPresident and CEO, Director | 25,740 | $51.20 | $1,317,813 | 135,965 | −15.9% | plan? |
| Dec 4, 2018 MForm 4 → | Dec 4, 6:58 pm EST | Mohan MaheswaranPresident and CEO, Director | 25,740 | $24.74 | $636,808 | 161,705 | — | plan? |
| Dec 3, 2018 SForm 4 → | Dec 3, 8:11 pm EST | Ye Jane LiDirector | 3,000 | $52.49 | $157,461 | 2,328 | −56.3% | plan? |
| Dec 3, 2018 MForm 4 → | Dec 3, 8:10 pm EST | Mohan MaheswaranPresident and CEO, Director | 44,000 | $30.82 | $1,356,080 | 179,965 | — | plan? |
| Dec 3, 2018 SForm 4 → | Dec 3, 8:10 pm EST | Mohan MaheswaranPresident and CEO, Director | 53,000 | $52.49 | $2,781,982 | 135,965 | −28.0% | plan? |
| Nov 30, 2018 SForm 4 → | Nov 30, 7:42 pm EST | Emeka ChukwuEVP and CFO | 1,100 | $52.10 | $57,314 | 87,130 | −1.25% | plan? |
| Nov 29, 2018 SForm 4 → | Nov 29, 6:11 pm EST | James Jungsup KimSVP | 2,500 | $52.00 | $130,000 | 41,225 | −5.72% | plan? |
| Nov 29, 2018 SForm 4 → | Nov 29, 6:08 pm EST | Emeka ChukwuEVP and CFO | 1,100 | $50.00 | $55,000 | 88,230 | −1.23% | plan? |
| Nov 20, 2018 SForm 4 → | Nov 20, 7:11 pm EST | James Jungsup KimSVP | 2,500 | $43.96 | $109,909 | 43,725 | −5.41% | plan? |
| Nov 16, 2018 FMForm 4 → | Nov 16, 7:10 pm EST | Simon A BrownVP and GM | 2,332 | $48.78 | $22,292 | 18,611 | — | plan? |