LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
SMTCCIK 0000088941

SEMTECH CORP

170 transactions by 13 insiders, from January 2, 2026 to October 7, 2026.

Transactions
17013 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$15.8Mopen market
Net
−$15.8Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Mark LinCFO3635/36—$2.2M
Asaf SilbersteinCOO3411/34—$4.8M
Hong Q. HouCEO285/28—$2.7M
John Michael WilsonCTO22——$1.3M
Jason Elliot GreenEVP143/14—$1.4M
Paul Jr Walsh VDir129/12—$549K
Gregory Michael FischerDir61/6—$477K
Rodolpho C. CardenutoDir4——$878K
Ye Jane LiDir4——$882K
Saar GillaiDir4——$271K
Julie Garcia RuehlDir3———
Martin BurvillDir2——$222K
Paula LuPrioreDir1———

All transactions

170 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Jason Elliot GreenEVPOct 7SPLAN2,766$190.35$527K
Paul Jr Walsh VDirSep 23SPLAN500$172.61$86K
Rodolpho C. CardenutoDirSep 16S5,321$165.00$878K
Paul Jr Walsh VDirAug 19SPLAN500$135.48$68K
Asaf SilbersteinCOOAug 17SPLAN5,000$150.00$750K
Hong Q. HouCEOAug 7SPLAN2,000$140.00$280K
Paul Jr Walsh VDirJul 22SPLAN500$133.07$67K
Asaf SilbersteinCOOJul 14SPLAN3,000$145.04$435K
Hong Q. HouCEOJul 10SPLAN2,000$133.00$266K
Asaf SilbersteinCOOJul 8SPLAN3,354$129.94$436K
Asaf SilbersteinCOOJul 8SPLAN1,400$128.70$180K
Asaf SilbersteinCOOJul 8SPLAN588$127.61$75K
Asaf SilbersteinCOOJul 8SPLAN273$126.60$35K
Asaf SilbersteinCOOJul 8SPLAN2,448$125.18$306K
Asaf SilbersteinCOOJul 8SPLAN437$124.19$54K
Jason Elliot GreenEVPJul 7SPLAN1,132$130.48$148K
Jason Elliot GreenEVPJul 7SPLAN1,132$129.32$146K
Asaf SilbersteinCOOJul 1G38,866$0.00—
Asaf SilbersteinCOOJul 1G38,866$0.00—
Mark LinCFODERIVJul 1MPLAN3,164$0.00—?
Mark LinCFOJul 1SPLAN970$150.41$146K
Mark LinCFOJul 1FPLAN1,561$161.85$253K
Mark LinCFOJul 1MPLAN3,164$0.00—
Hong Q. HouCEODERIVJul 1M6,484$0.00—?
Hong Q. HouCEOJul 1F3,300$161.85$534K
Hong Q. HouCEOJul 1M6,484$0.00—
Gregory Michael FischerDirJun 30SPLAN1,500$156.24$234K
Hong Q. HouCEOJun 29S2,286$152.99$350K
Hong Q. HouCEOJun 29S7,319$152.43$1.1M
Paul Jr Walsh VDirJun 24SPLAN500$164.99$82K
John Michael WilsonCTOJun 22S5,500$170.00$935K
Asaf SilbersteinCOODERIVJun 10M2,438$0.00—?
Asaf SilbersteinCOOJun 10F1,241$157.52$195K
Asaf SilbersteinCOOJun 10M2,438$0.00—
John Michael WilsonCTODERIVJun 10M1,400$0.00—?
John Michael WilsonCTOJun 10F713$157.52$112K
John Michael WilsonCTOJun 10M1,400$0.00—
Mark LinCFODERIVJun 10MPLAN2,349$0.00—?
Mark LinCFOJun 10SPLAN683$155.16$106K
Mark LinCFOJun 10FPLAN1,196$157.52$188K
Mark LinCFOJun 10MPLAN2,349$0.00—
Hong Q. HouCEODERIVJun 10M8,129$0.00—?
Hong Q. HouCEOJun 10F4,137$157.52$652K
Hong Q. HouCEOJun 10M8,129$0.00—
Jason Elliot GreenEVPDERIVJun 10M2,510$0.00—?
Jason Elliot GreenEVPJun 10F988$157.52$156K
Jason Elliot GreenEVPJun 10M2,510$0.00—
Hong Q. HouCEOJun 5SPLAN2,000$162.10$324K
Paul Jr Walsh VDirDERIVJun 4A1,180$0.00—?
Paul Jr Walsh VDirDERIVJun 3M5,321$0.00—?
Paul Jr Walsh VDirJun 3M5,321$0.00—
Asaf SilbersteinCOOJun 3S2,000$164.00$328K
Julie Garcia RuehlDirDERIVJun 4A1,180$0.00—?
Julie Garcia RuehlDirDERIVJun 3M2,661$0.00—?
Julie Garcia RuehlDirJun 3M2,661$0.00—
Paula LuPrioreDirDERIVJun 4A1,180$0.00—?
Ye Jane LiDirDERIVJun 4A1,180$0.00—?
Ye Jane LiDirDERIVJun 3M5,321$0.00—?
Ye Jane LiDirJun 3M5,321$0.00—
Saar GillaiDirDERIVJun 4A1,180$0.00—?
Saar GillaiDirDERIVJun 3M5,321$0.00—?
Saar GillaiDirJun 3M5,321$0.00—
Gregory Michael FischerDirDERIVJun 4A1,180$0.00—?
Gregory Michael FischerDirDERIVJun 3M5,321$0.00—?
Gregory Michael FischerDirJun 3M5,321$0.00—
Rodolpho C. CardenutoDirDERIVJun 4A1,180$0.00—?
Rodolpho C. CardenutoDirDERIVJun 3M5,321$0.00—?
Rodolpho C. CardenutoDirJun 3M5,321$0.00—
Martin BurvillDirDERIVJun 4A1,180$0.00—?
Ye Jane LiDirMay 28S5,285$166.84$882K
Gregory Michael FischerDirMay 28S1,000$164.69$165K
Paul Jr Walsh VDirMay 20SPLAN500$138.21$69K
Hong Q. HouCEOMay 1SPLAN2,000$103.01$206K
Paul Jr Walsh VDirApr 22SPLAN500$105.93$53K
Hong Q. HouCEOApr 10SPLAN2,000$90.11$180K
Martin BurvillDirApr 9S2,500$88.98$222K
Asaf SilbersteinCOOApr 6A488$0.00—
John Michael WilsonCTOApr 6A394$0.00—
Mark LinCFOApr 6A450$0.00—
Hong Q. HouCEOApr 6A1,067$0.00—
Jason Elliot GreenEVPApr 6A542$0.00—
Mark LinCFODERIVApr 1MPLAN3,164$0.00—?
Mark LinCFOApr 1SPLAN974$78.42$76K
Mark LinCFOApr 1FPLAN1,557$76.89$120K
Mark LinCFOApr 1MPLAN3,164$0.00—
Hong Q. HouCEODERIVApr 1M6,483$0.00—?
Hong Q. HouCEOApr 1F3,299$76.89$254K
Hong Q. HouCEOApr 1M6,483$0.00—
Jason Elliot GreenEVPApr 1S7,500$81.73$613K
Asaf SilbersteinCOOMar 23F6,810$76.52$521K
Asaf SilbersteinCOOMar 23A13,383$0.00—
Asaf SilbersteinCOOMar 23F4,964$76.52$380K
Asaf SilbersteinCOOMar 23A9,755$0.00—
John Michael WilsonCTOMar 23F4,745$76.52$363K
John Michael WilsonCTOMar 23A9,325$0.00—
John Michael WilsonCTOMar 23F2,850$76.52$218K
John Michael WilsonCTOMar 23A5,600$0.00—
Mark LinCFOMar 24SPLAN9,186$75.05$689K
Mark LinCFOMar 23DPLAN3,848$76.52$294K
Mark LinCFOMar 23APLAN7,740$0.00—
Mark LinCFOMar 23FPLAN6,882$76.52$527K
Mark LinCFOMar 23APLAN13,736$0.00—
Mark LinCFOMar 23FPLAN4,780$76.52$366K
Mark LinCFOMar 23APLAN9,394$0.00—
Hong Q. HouCEOMar 23F13,912$76.52$1.1M
Hong Q. HouCEOMar 23A27,342$0.00—
Hong Q. HouCEOMar 23F16,545$76.52$1.3M
Hong Q. HouCEOMar 23A32,517$0.00—
Jason Elliot GreenEVPMar 23F5,687$76.52$435K
Jason Elliot GreenEVPMar 23A14,452$0.00—
Paul Jr Walsh VDirMar 18SPLAN500$80.87$40K
Asaf SilbersteinCOODERIVMar 10A15,552$0.00—?
Asaf SilbersteinCOODERIVMar 10M9,755$0.00—?
Asaf SilbersteinCOOMar 10F5,053$87.58$443K
Asaf SilbersteinCOOMar 10A9,930$0.00—
Asaf SilbersteinCOOMar 10F4,964$85.14$423K
Asaf SilbersteinCOOMar 10M9,755$0.00—
John Michael WilsonCTODERIVMar 10A9,792$0.00—?
John Michael WilsonCTODERIVMar 10M5,600$0.00—?
John Michael WilsonCTOMar 10F3,537$87.58$310K
John Michael WilsonCTOMar 10A6,950$0.00—
John Michael WilsonCTOMar 10F2,850$85.14$243K
John Michael WilsonCTOMar 10M5,600$0.00—
Mark LinCFODERIVMar 10APLAN15,552$0.00—?
Mark LinCFODERIVMar 10MPLAN9,393$0.00—?
Mark LinCFOMar 11SPLAN3,908$87.24$341K
Mark LinCFOMar 10SPLAN2,734$85.27$233K
Mark LinCFOMar 10FPLAN6,218$87.58$545K
Mark LinCFOMar 10APLAN12,658$0.00—
Mark LinCFOMar 10FPLAN4,780$85.14$407K
Mark LinCFOMar 10MPLAN9,393$0.00—
Hong Q. HouCEODERIVMar 10A51,843$0.00—?
Hong Q. HouCEODERIVMar 10M32,516$0.00—?
Hong Q. HouCEOMar 10F16,545$85.14$1.4M
Hong Q. HouCEOMar 10M32,516$0.00—
Jason Elliot GreenEVPDERIVMar 10A11,520$0.00—?
Jason Elliot GreenEVPDERIVMar 10M10,043$0.00—?
Jason Elliot GreenEVPMar 10F2,497$85.14$213K
Jason Elliot GreenEVPMar 10M10,043$0.00—
Asaf SilbersteinCOODERIVMar 7M12,137$0.00—?
Asaf SilbersteinCOOMar 7F6,176$82.02$507K
Asaf SilbersteinCOOMar 7M12,137$0.00—
John Michael WilsonCTODERIVMar 7M8,496$0.00—?
John Michael WilsonCTOMar 7F4,323$82.02$355K
John Michael WilsonCTOMar 7M8,496$0.00—
Asaf SilbersteinCOODERIVMar 5M17,773$0.00—?
Asaf SilbersteinCOOMar 5F7,585$89.75$681K
Asaf SilbersteinCOOMar 5M17,773$0.00—
John Michael WilsonCTODERIVMar 5M12,385$0.00—?
John Michael WilsonCTOMar 5F4,822$89.75$433K
John Michael WilsonCTOMar 5M12,385$0.00—
Mark LinCFODERIVMar 5MPLAN18,242$0.00—?
Mark LinCFOMar 6SPLAN6,582$83.75$551K
Mark LinCFOMar 5FPLAN8,012$89.75$719K
Mark LinCFOMar 5MPLAN18,242$0.00—
Paul Jr Walsh VDirFeb 18SPLAN500$88.24$44K
Asaf SilbersteinCOOFeb 9SPLAN10,000$92.00$920K
Asaf SilbersteinCOOFeb 2SPLAN10,000$88.00$880K
Asaf SilbersteinCOOJan 22SPLAN5,000$83.00$415K
Paul Jr Walsh VDirJan 21SPLAN500$78.25$39K
John Michael WilsonCTOJan 8S5,000$75.12$376K
Gregory Michael FischerDirJan 9S1,034$75.50$78K
Saar GillaiDirJan 7S3,600$75.26$271K
Mark LinCFODERIVJan 2MPLAN3,164$0.00—?
Mark LinCFOJan 5SPLAN1,333$76.20$102K
Mark LinCFOJan 2FPLAN1,198$73.69$88K
Mark LinCFOJan 2MPLAN3,164$0.00—
Hong Q. HouCEODERIVJan 2M6,483$0.00—?
Hong Q. HouCEOJan 2F2,438$73.69$180K
Hong Q. HouCEOJan 2M6,483$0.00—