Quick Takeaways
- SMTC - SEMTECH CORP has 33 insiders with reported activity on this page.
- Net insider value flow over the last year: -$8,741,017.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 33 Insiders of SEMTECH CORP
- Symbol
- SMTC on Nasdaq
- Location
- Camarillo, CA
What Changed
- Buy value: ; sell value: $8,741,016.
- Net share flow: -120,218.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$8,741,017.
Buys
$0
Shares: 0
Insiders: 0
Sells
$8,741,017
Shares: 120,218
Insiders: 10
Net
-$8,741,017
Shares: -120,218
Insiders: -10
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 57,384 | $0 | $4,842,767 | -$4,842,767 |
| 3-6 | 0 | 32,967 | $0 | $2,503,666 | -$2,503,666 |
| 6-9 | 0 | 7,971 | $0 | $496,422 | -$496,422 |
| 9-12 | 0 | 21,896 | $0 | $898,162 | -$898,162 |
SEMTECH CORP executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Asaf Silberstein | EVP and COO | $8,621,671 | -$3,332,034 | -28% | Mixed | 06 Apr 2026 |
| Mohan Maheswaran | President and CEO, Director | $7,779,775 | Mixed | 14 Jun 2023 | ||
| John Michael Wilson | Chief Quality Officer and CTO | $6,908,199 | -$375,600 | -5.2% | Mixed | 06 Apr 2026 |
| Hong Q. Hou | President and CEO, Director | $6,721,281 | -$740,768 | -9.9% | Mixed | 06 Apr 2026 |
| Rockell N. Hankin | Director | $4,561,310 | Mixed | 01 Jul 2024 | ||
| Mark Lin | EVP and CFO | $3,332,883 | -$2,250,431 | -40% | Mixed | 06 Apr 2026 |
| Paul H. Pickle | President and CEO, Director | $2,528,179 | Mixed | 25 May 2024 | ||
| Emeka Chukwu | EVP and CFO | $2,445,206 | Mixed | 08 Mar 2023 | ||
| Mark P. Russell | Svp | $2,347,554 | Mixed | 05 Mar 2025 | ||
| Madhusudhan Rayabhari | SVP and GM | $2,342,926 | Mixed | 04 Jun 2025 | ||
| Paul V Walsh Jr. | Director | $1,963,442 | -$224,145 | -10% | Filing P/S | 18 Mar 2026 |
| Jason Elliot Green | EVP and CCO | $719,154 | -$612,992 | -46% | Median | 06 Apr 2026 |
| Saar Gillai | Director | $716,724 | -$270,945 | -27% | Filing P/S | 07 Jan 2026 |
| Bruce C. Edwards | Director | $695,823 | Mixed | 07 Jun 2023 | ||
| Gary Beauchamp | EVP and GM | $646,620 | Mixed | 08 Mar 2023 | ||
| Imran Sherazi | SVP and GM | $627,901 | Mixed | 04 Jun 2025 | ||
| William Ross Gray | SVP and GM | $609,264 | Mixed | 04 Jun 2025 | ||
| Ye Jane Li | Director | $609,154 | Mixed | 04 Jun 2025 | ||
| Lindstrom James T. | Director | $520,243 | Mixed | 07 Jun 2023 | ||
| Sylvia Summers | Director | $515,780 | Mixed | 09 Jun 2024 | ||
| Julie Anne McGee | SVP and CMO | $491,265 | Mixed | 25 May 2023 | ||
| Charles B. Ammann | Evp | $478,835 | Mixed | 08 Mar 2023 | ||
| Martin Burvill | Director | $433,564 | -$219,638 | -34% | Filing P/S | 16 Sep 2025 |
| Paula LuPriore | Director | $417,856 | Mixed | 04 Jun 2025 | ||
| Alistair Fulton | SVP and GM | $384,383 | Mixed | 22 Aug 2022 | ||
| Christopher H. Chang | Svp | $318,798 | Mixed | 28 Mar 2022 | ||
| James P. Burra | Director | $314,471 | Mixed | 09 Jun 2021 | ||
| Norris B. Powell | SVP and CHRO | $290,755 | Mixed | 08 Mar 2023 | ||
| Thomas John Mueller | Evp | $284,498 | Mixed | 07 Mar 2024 | ||
| Julie Garcia Ruehl | Director | $266,660 | Mixed | 04 Jun 2025 | ||
| Michael W. Rodensky | Svp | $229,531 | Mixed | 07 Mar 2024 | ||
| Gregory Michael Fischer | Director | $215,703 | -$165,720 | -43% | Filing P/S | 09 Jan 2026 |
| Rodolpho C. Cardenuto | Director | $62,597 | -$548,743 | -90% | Mixed | 18 Jun 2025 |
Top shareholders of SEMTECH CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
14%
from 13D/G
|
13,189,055
|
$971,901,462 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
13%
|
11,858,352
|
$873,841,959 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
13D/G
|
Company |
8.3%
from 13D/G
|
7,552,252
|
$556,524,832 | — | 31 Dec 2025 | |
| Capital Research Global Investors |
13D/G
13F
|
Company |
4.9%
|
4,502,720
|
$350,266,589 | -$14,698,887 | 31 Dec 2025 | |
| Whale Rock Capital Management LLC |
13F
|
Company |
4.2%
|
3,901,469
|
$287,499,251 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
4.2%
|
3,848,245
|
$283,577,174 | — | 31 Dec 2025 | |
| ALLIANCEBERNSTEIN L.P. |
13F
13D/G
|
Company |
3.9%
from 13D/G
|
2,965,189
|
$218,504,777 | — | 31 Dec 2025 | |
| DISCIPLINED GROWTH INVESTORS INC /MN |
13F
|
Company |
3%
|
2,801,291
|
$206,427,134 | — | 31 Dec 2025 | |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. |
13F
|
Company |
2.7%
|
2,453,294
|
$180,783,000 | — | 31 Dec 2025 | |
| WESTFIELD CAPITAL MANAGEMENT CO LP |
13F
|
Company |
2.7%
|
2,448,612
|
$180,438,198 | — | 31 Dec 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
2.5%
|
2,340,343
|
$172,459,877 | — | 31 Dec 2025 | |
| Hood River Capital Management LLC |
13F
|
Company |
2.4%
|
2,236,224
|
$164,787,347 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.3%
|
2,099,033
|
$154,703,608 | — | 31 Dec 2025 | |
| T. Rowe Price Investment Management, Inc. |
13F
|
Company |
2.2%
|
1,987,888
|
$146,488,000 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.8%
|
1,670,218
|
$123,078,364 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.5%
|
1,389,257
|
$102,374,502 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
1.4%
|
1,251,104
|
$92,193,854 | — | 31 Dec 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
1.3%
|
1,208,272
|
$89,037,564 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.1%
|
1,041,730
|
$76,765,084 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
1.1%
|
1,038,230
|
$76,507,168 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
1.1%
|
1,008,027
|
$74,281,509 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.1%
|
984,191
|
$72,525,035 | — | 31 Dec 2025 | |
| Neuberger Berman Group LLC |
13F
|
Company |
1%
|
931,947
|
$68,729,980 | — | 31 Dec 2025 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
1%
|
931,305
|
$68,627,865 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1%
|
921,769
|
$67,925,157 | — | 31 Dec 2025 | |
| FRED ALGER MANAGEMENT, LLC |
13F
|
Company |
0.94%
|
859,855
|
$63,362,715 | — | 31 Dec 2025 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
0.9%
|
830,928
|
$62,452,548 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.85%
|
777,681
|
$57,307,313 | — | 31 Dec 2025 | |
| Atreides Management, LP |
13F
|
Company |
0.75%
|
691,591
|
$50,963,341 | — | 31 Dec 2025 | |
| Think Investments LP |
13F
|
Company |
0.73%
|
666,400
|
$49,107,016 | — | 31 Dec 2025 | |
| JENNISON ASSOCIATES LLC |
13F
|
Company |
0.7%
|
643,828
|
$47,443,686 | — | 31 Dec 2025 | |
| COOPER CREEK PARTNERS MANAGEMENT LLC |
13F
|
Company |
0.67%
|
614,233
|
$45,263,000 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.65%
|
601,124
|
$44,296,828 | — | 31 Dec 2025 | |
| PALISADE CAPITAL MANAGEMENT, LP |
13F
|
Company |
0.64%
|
587,696
|
$43,307,318 | — | 31 Dec 2025 | |
| Capital International Investors |
13F
|
Company |
0.58%
|
537,298
|
$39,593,490 | — | 31 Dec 2025 | |
| Portolan Capital Management, LLC |
13F
|
Company |
0.55%
|
508,655
|
$37,482,787 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.54%
|
495,513
|
$36,514,361 | — | 31 Dec 2025 | |
| Artisan Partners Limited Partnership |
13F
|
Company |
0.54%
|
493,605
|
$36,373,752 | — | 31 Dec 2025 | |
| EMERALD ADVISERS, LLC |
13F
|
Company |
0.51%
|
470,751
|
$34,689,641 | — | 31 Dec 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.51%
|
467,340
|
$34,438,285 | — | 31 Dec 2025 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
0.47%
|
430,443
|
$31,719,345 | — | 31 Dec 2025 | |
| Granahan Investment Management, LLC |
13F
|
Company |
0.46%
|
418,227
|
$30,819,148 | — | 31 Dec 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.45%
|
414,981
|
$30,579,950 | — | 31 Dec 2025 | |
| GW&K Investment Management, LLC |
13F
|
Company |
0.45%
|
412,569
|
$30,402,000 | — | 31 Dec 2025 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
0.42%
|
387,610
|
$28,562,980 | — | 31 Dec 2025 | |
| LMR Partners LLP |
13F
|
Company |
0.42%
|
386,810
|
$28,504,029 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.42%
|
383,681
|
$28,273,451 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.4%
|
369,725
|
$27,249,293 | — | 31 Dec 2025 | |
| SORA INVESTORS LLC |
13F
|
Company |
0.37%
|
337,491
|
$24,869,712 | — | 31 Dec 2025 | |
| Fiera Capital Corp |
13F
|
Company |
0.36%
|
329,991
|
$24,317,037 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for SEMTECH CORP
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| John Michael Wilson | SMTC | Common Stock | Award | 0.46% | 394 | 85,689 | 06 Apr 2026 | Direct | ||
| Asaf Silberstein | SMTC | Common Stock | Award | 0.46% | 488 | 106,165 | 06 Apr 2026 | Direct | ||
| Mark Lin | SMTC | Common Stock | Award | 1.35% | 450 | 33,793 | 06 Apr 2026 | Direct | ||
| Hong Q. Hou | SMTC | Common Stock | Award | 1.44% | 1,067 | 75,228 | 06 Apr 2026 | Direct | ||
| Jason Elliot Green | SMTC | Common Stock | Award | 6.15% | 542 | 9,353 | 06 Apr 2026 | Direct | ||
| Hong Q. Hou | SMTC | Common Stock | Tax liability | -4.26% | -3,299 | 74,161 | 01 Apr 2026 | Direct | ||
| Hong Q. Hou | SMTC | Common Stock | Options Exercise | 9.13% | 6,483 | 77,460 | 01 Apr 2026 | Direct | ||
| Hong Q. Hou | SMTC | Restricted Stock Unit | Options Exercise | -16.7% | -6,483 | 32,417 | 01 Apr 2026 | Direct | ||
| Mark Lin | SMTC | Common Stock | Sale | -2.84% | $76,381 | $78.42 | -974 | 33,343 | 01 Apr 2026 | Direct |
| Mark Lin | SMTC | Common Stock | Tax liability | -4.34% | -1,557 | 34,317 | 01 Apr 2026 | Direct | ||
| Mark Lin | SMTC | Common Stock | Options Exercise | 9.67% | 3,164 | 35,874 | 01 Apr 2026 | Direct | ||
| Mark Lin | SMTC | Restricted Stock Unit | Options Exercise | -33.3% | -3,164 | 6,329 | 01 Apr 2026 | Direct | ||
| Jason Elliot Green | SMTC | Common Stock | Sale | -46% | $612,992 | $81.73 | -7,500 | 8,811 | 01 Apr 2026 | Direct |
| Mark Lin | SMTC | Common Stock | Sale | -21.9% | $689,409 | $75.05 | -9,186 | 32,710 | 24 Mar 2026 | Direct |
| Jason Elliot Green | SMTC | Common Stock | Tax liability | -25.8% | -5,687 | 16,311 | 23 Mar 2026 | Direct | ||
| Jason Elliot Green | SMTC | Common Stock | Award | 191.5% | 14,452 | 21,998 | 23 Mar 2026 | Direct | ||
| John Michael Wilson | SMTC | Common Stock | Tax liability | -8.6% | -7,595 | 80,715 | 23 Mar 2026 | Direct | ||
| John Michael Wilson | SMTC | Common Stock | Award | 19.9% | 14,925 | 90,040 | 23 Mar 2026 | Direct | ||
| Hong Q. Hou | SMTC | Common Stock | Tax liability | -34.6% | -30,457 | 57,547 | 23 Mar 2026 | Direct | ||
| Hong Q. Hou | SMTC | Common Stock | Award | 239.2% | 59,859 | 84,889 | 23 Mar 2026 | Direct | ||
| Asaf Silberstein | SMTC | Common Stock | Tax liability | -10.6% | -11,774 | 99,104 | 23 Mar 2026 | Direct | ||
| Asaf Silberstein | SMTC | Common Stock | Award | 25.9% | 23,138 | 112,487 | 23 Mar 2026 | Direct | ||
| Mark Lin | SMTC | Common Stock | Disposed to Issuer | -8.41% | -3,848 | 41,896 | 23 Mar 2026 | Direct | ||
| Mark Lin | SMTC | Common Stock | Tax liability | -27.2% | -11,662 | 31,150 | 23 Mar 2026 | Direct | ||
| Mark Lin | SMTC | Common Stock | Award | 207.5% | 30,870 | 45,744 | 23 Mar 2026 | Direct | ||
| Paul V Walsh Jr. | SMTC | Common Stock | Sale | -2.02% | $40,435 | $80.87 | -500 | 24,279 | 18 Mar 2026 | Direct |
| Mark Lin | SMTC | Common Stock | Sale | -12.8% | $340,934 | $87.24 | -3,908 | 26,536 | 11 Mar 2026 | Direct |
| Mark Lin | SMTC | Common Stock | Sale | -8.24% | $233,128 | $85.27 | -2,734 | 30,444 | 10 Mar 2026 | Direct |
| Mark Lin | SMTC | Common Stock | Award | 47.3% | 12,658 | 39,396 | 10 Mar 2026 | Direct | ||
| Mark Lin | SMTC | Common Stock | Tax liability | -29.1% | -10,998 | 26,738 | 10 Mar 2026 | Direct | ||
| Mark Lin | SMTC | Common Stock | Options Exercise | 42.4% | 9,393 | 31,518 | 10 Mar 2026 | Direct | ||
| Mark Lin | SMTC | Restricted Stock Unit | Award | 15,552 | 15,552 | 10 Mar 2026 | Direct | |||
| Mark Lin | SMTC | Restricted Stock Unit | Options Exercise | -33.3% | -9,393 | 18,788 | 10 Mar 2026 | Direct | ||
| John Michael Wilson | SMTC | Common Stock | Award | 9.32% | 6,950 | 81,502 | 10 Mar 2026 | Direct | ||
| John Michael Wilson | SMTC | Common Stock | Tax liability | -7.89% | -6,387 | 74,552 | 10 Mar 2026 | Direct | ||
| John Michael Wilson | SMTC | Common Stock | Options Exercise | 7.8% | 5,600 | 77,402 | 10 Mar 2026 | Direct | ||
| John Michael Wilson | SMTC | Restricted Stock Unit | Award | 9,792 | 9,792 | 10 Mar 2026 | Direct | |||
| John Michael Wilson | SMTC | Restricted Stock Unit | Options Exercise | -33.3% | -5,600 | 11,200 | 10 Mar 2026 | Direct | ||
| Asaf Silberstein | SMTC | Common Stock | Award | 11.1% | 9,930 | 99,366 | 10 Mar 2026 | Direct | ||
| Asaf Silberstein | SMTC | Common Stock | Tax liability | -10.1% | -10,017 | 89,436 | 10 Mar 2026 | Direct | ||
| Asaf Silberstein | SMTC | Common Stock | Options Exercise | 11.5% | 9,755 | 94,400 | 10 Mar 2026 | Direct | ||
| Asaf Silberstein | SMTC | Restricted Stock Unit | Award | 15,552 | 15,552 | 10 Mar 2026 | Direct | |||
| Asaf Silberstein | SMTC | Restricted Stock Unit | Options Exercise | -33.3% | -9,755 | 19,510 | 10 Mar 2026 | Direct | ||
| Jason Elliot Green | SMTC | Common Stock | Tax liability | -24.9% | -2,497 | 7,546 | 10 Mar 2026 | Direct | ||
| Jason Elliot Green | SMTC | Common Stock | Options Exercise | 10,043 | 10,043 | 10 Mar 2026 | Direct | |||
| Jason Elliot Green | SMTC | Restricted Stock Unit | Award | 11,520 | 11,520 | 10 Mar 2026 | Direct | |||
| Jason Elliot Green | SMTC | Restricted Stock Unit | Options Exercise | -33.3% | -10,043 | 20,086 | 10 Mar 2026 | Direct | ||
| Hong Q. Hou | SMTC | Common Stock | Tax liability | -28.5% | -16,545 | 41,575 | 10 Mar 2026 | Direct | ||
| Hong Q. Hou | SMTC | Common Stock | Options Exercise | 127% | 32,516 | 58,120 | 10 Mar 2026 | Direct | ||
| Hong Q. Hou | SMTC | Restricted Stock Unit | Award | 51,843 | 51,843 | 10 Mar 2026 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.