Newest
PEBO ▼ sold $76K · Augenstein Mark filed 1d agoBBT ▲ bought $105K · Hollister Thomas J filed 2d agoBBT ▼ sold $20K · Eagan John Buckley filed 2d agoGS ▼ sold $60K · LESLIE ERICKA T filed 2d agoGS ▼ sold $163K · LESLIE ERICKA T filed 2d agoMSCI ▼ sold $1.5M · Gutowski Robert J. filed 2d agoGL ▼ sold $2.2M · MAJORS MICHAEL CLAY filed 2d agoPHR ▲ bought $362 · Linetsky David filed 2d agoPHR ▲ bought $320 · Linetsky David filed 2d agoRVI ▲ bought $23K · Whitney Meredith filed 2d agoLEO ▲ bought $369K · Saba Capital Management, L.P. filed 2d agoPG ▼ sold $5.7M · Jejurikar Shailesh filed 2d agoICLR ▼ sold $10K · Lyons Emer filed 2d agoICLR ▼ sold $10K · Lyons Emer filed 2d agoICLR ▼ sold $8K · Lyons Emer filed 2d agoICLR ▼ sold $15K · Lyons Emer filed 2d agoICLR ▼ sold $8K · Lyons Emer filed 2d agoPG ▼ sold $698K · Gama Paul filed 2d ago

Company / CIK 0000088941

SEMTECH CORP

Ticker
SMTC
Size, estimated from filings
Large cap ($10B – $200B)
Insiders on file
13
Members of Congress who traded it
1
Federal contracts on record
none matched
Lobbying filings on record
none matched
SEC filings
EDGAR ↗
Latest trade on record
October 21, 2026

SEMTECH CORP (SMTC) has 13 insiders on file who disclosed 202 transactions in the last 12 months (0 open-market buys, 101 sales, about $35.8M at reported prices), and 6 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name; no lobbying filing names it as client this year.

Last updated October 23, 2026 · Sources: SEC EDGAR; USAspending; Senate LDA

SEMTECH CORP in charts

Who is trading this stock

Which people account for the buying and selling over the last 12 months?

BoughtSold

8 people account for the disclosed buying and selling in SEMTECH CORP over the last 12 months; the most active is HOU HONG Q with $11M.

Insiders

NameRoleRowsBoughtSoldLast filed
Walsh Paul V JrDirector16013October 23, 2026
Green Jason ElliotEVP and CCO1708October 9, 2026
HOU HONG QPresident and CEO40020October 5, 2026
Lin MarkEVP and CFO50026October 5, 2026
Cardenuto Rodolpho CDirector401September 18, 2026
Silberstein AsafEVP and COO39022September 14, 2026
WILSON JOHN MICHAELChief Quality Officer and CTO25010September 14, 2026
Ruehl Julie GarciaDirector401September 9, 2026
Fischer Gregory MichaelDirector603July 2, 2026
Gillai SaarDirector401June 5, 2026
Burvill MartinDirector201June 5, 2026
Li Ye JaneDirector401June 5, 2026
LuPriore PaulaDirector100June 5, 2026

Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.

Members of Congress who traded SMTC

From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the SMTC page.

MemberSeatTradesBoughtSoldRange as filedLatest
Gilbert Ray Cisneros, Jr.Representative (CA, District 31), Democrat624$6,006–$90KSeptember 29, 2026

Insider transactions

Download CSV218 rows · 71 KB · insider and congressional rows for this ticker · all downloads

FilerSecuritySideTrade dateDisclosedLagSharesPriceValueFlagsSourceShare
Walsh Paul V JrSMTCSell SOctober 21, 2026October 23, 20262d500$139$70K10b5-1 planForm 4 ↗
Green Jason ElliotSMTCSell SOctober 7, 2026October 9, 20262d2,766$190$527K10b5-1 planForm 4 ↗
Lin MarkSMTCOption / conversion MOctober 1, 2026October 5, 20264d3,165——10b5-1 planderivativeForm 4 ↗
Lin MarkSMTCSell SOctober 1, 2026October 5, 20264d967$179$173K10b5-1 planForm 4 ↗
Lin MarkSMTCSell FOctober 1, 2026October 5, 20264d1,565$178$279K10b5-1 planForm 4 ↗
Lin MarkSMTCOption / conversion MOctober 1, 2026October 5, 20264d3,165——10b5-1 planForm 4 ↗
HOU HONG QSMTCOption / conversion MOctober 1, 2026October 5, 20264d6,483——10b5-1 planderivativeForm 4 ↗
HOU HONG QSMTCSell SOctober 2, 2026October 5, 20263d2,000$191$382K10b5-1 planForm 4 ↗
HOU HONG QSMTCSell FOctober 1, 2026October 5, 20264d3,299$178$588K10b5-1 planForm 4 ↗
HOU HONG QSMTCOption / conversion MOctober 1, 2026October 5, 20264d6,483——10b5-1 planForm 4 ↗
Walsh Paul V JrSMTCSell SSeptember 23, 2026September 25, 20262d500$173$86K10b5-1 planForm 4 ↗
Cardenuto Rodolpho CSMTCSell SSeptember 16, 2026September 18, 20262d5,321$165$878KForm 4 ↗
HOU HONG QSMTCOption / conversion MSeptember 10, 2026September 14, 20264d8,130——derivativeForm 4 ↗
HOU HONG QSMTCSell FSeptember 10, 2026September 14, 20264d4,137$164$678KForm 4 ↗
HOU HONG QSMTCOption / conversion MSeptember 10, 2026September 14, 20264d8,130——Form 4 ↗
Green Jason ElliotSMTCOption / conversion MSeptember 10, 2026September 14, 20264d2,511——derivativeForm 4 ↗
Green Jason ElliotSMTCSell FSeptember 10, 2026September 14, 20264d989$164$162KForm 4 ↗
Green Jason ElliotSMTCOption / conversion MSeptember 10, 2026September 14, 20264d2,511——Form 4 ↗
WILSON JOHN MICHAELSMTCOption / conversion MSeptember 10, 2026September 14, 20264d1,400——derivativeForm 4 ↗
WILSON JOHN MICHAELSMTCSell FSeptember 10, 2026September 14, 20264d713$164$117KForm 4 ↗
WILSON JOHN MICHAELSMTCOption / conversion MSeptember 10, 2026September 14, 20264d1,400——Form 4 ↗
Lin MarkSMTCOption / conversion MSeptember 10, 2026September 14, 20264d2,348——10b5-1 planderivativeForm 4 ↗
Lin MarkSMTCSell SSeptember 10, 2026September 14, 20264d683$160$109K10b5-1 planForm 4 ↗
Lin MarkSMTCSell FSeptember 10, 2026September 14, 20264d1,195$164$196K10b5-1 planForm 4 ↗
Lin MarkSMTCOption / conversion MSeptember 10, 2026September 14, 20264d2,348——10b5-1 planForm 4 ↗
Silberstein AsafSMTCOption / conversion MSeptember 10, 2026September 14, 20264d2,439——derivativeForm 4 ↗
Silberstein AsafSMTCSell FSeptember 10, 2026September 14, 20264d1,241$164$203KForm 4 ↗
Silberstein AsafSMTCOption / conversion MSeptember 10, 2026September 14, 20264d2,439——Form 4 ↗
Ruehl Julie GarciaSMTCSell SSeptember 4, 2026September 9, 20265d1,500$145$218Klate10b5-1 planForm 4 ↗
HOU HONG QSMTCSell SSeptember 4, 2026September 9, 20265d2,000$139$277Klate10b5-1 planForm 4 ↗
Walsh Paul V JrSMTCSell SAugust 19, 2026August 21, 20262d500$135$68K10b5-1 planForm 4 ↗
Silberstein AsafSMTCSell SAugust 17, 2026August 19, 20262d5,000$150$750K10b5-1 planindirectForm 4 ↗
HOU HONG QSMTCSell SAugust 7, 2026August 11, 20264d2,000$140$280K10b5-1 planForm 4 ↗
Walsh Paul V JrSMTCSell SJuly 22, 2026July 24, 20262d500$133$67K10b5-1 planForm 4 ↗
Silberstein AsafSMTCSell SJuly 14, 2026July 16, 20262d3,000$145$435K10b5-1 planindirectForm 4 ↗
HOU HONG QSMTCSell SJuly 10, 2026July 14, 20264d2,000$133$266K10b5-1 planForm 4 ↗
Silberstein AsafSMTCSell SJuly 8, 2026July 10, 20262d3,354$130$436K10b5-1 planindirectForm 4 ↗
Silberstein AsafSMTCSell SJuly 8, 2026July 10, 20262d1,400$129$180K10b5-1 planindirectForm 4 ↗
Silberstein AsafSMTCSell SJuly 8, 2026July 10, 20262d588$128$75K10b5-1 planindirectForm 4 ↗
Silberstein AsafSMTCSell SJuly 8, 2026July 10, 20262d273$127$35K10b5-1 planindirectForm 4 ↗
Silberstein AsafSMTCSell SJuly 8, 2026July 10, 20262d2,448$125$306K10b5-1 planindirectForm 4 ↗
Silberstein AsafSMTCSell SJuly 8, 2026July 10, 20262d437$124$54K10b5-1 planindirectForm 4 ↗
Green Jason ElliotSMTCSell SJuly 7, 2026July 9, 20262d1,132$130$148K10b5-1 planForm 4 ↗
Green Jason ElliotSMTCSell SJuly 7, 2026July 9, 20262d1,132$129$146K10b5-1 planForm 4 ↗
Lin MarkSMTCOption / conversion MJuly 1, 2026July 6, 20265d3,164——late10b5-1 planderivativeForm 4 ↗
Lin MarkSMTCSell SJuly 1, 2026July 6, 20265d970$150$146Klate10b5-1 planForm 4 ↗
Lin MarkSMTCSell FJuly 1, 2026July 6, 20265d1,561$162$253Klate10b5-1 planForm 4 ↗
Lin MarkSMTCOption / conversion MJuly 1, 2026July 6, 20265d3,164——late10b5-1 planForm 4 ↗
Silberstein AsafSMTCOther GJuly 1, 2026July 6, 20265d38,866——lateindirectForm 4 ↗
Silberstein AsafSMTCOther GJuly 1, 2026July 6, 20265d38,866——lateForm 4 ↗
HOU HONG QSMTCOption / conversion MJuly 1, 2026July 6, 20265d6,484——latederivativeForm 4 ↗
HOU HONG QSMTCSell FJuly 1, 2026July 6, 20265d3,300$162$534KlateForm 4 ↗
HOU HONG QSMTCOption / conversion MJuly 1, 2026July 6, 20265d6,484——lateForm 4 ↗
Fischer Gregory MichaelSMTCSell SJune 30, 2026July 2, 20262d1,500$156$234K10b5-1 planForm 4 ↗
HOU HONG QSMTCSell SJune 29, 2026July 1, 20262d2,286$153$350KForm 4 ↗
HOU HONG QSMTCSell SJune 29, 2026July 1, 20262d7,319$152$1.1MForm 4 ↗
Walsh Paul V JrSMTCSell SJune 24, 2026June 26, 20262d500$165$82K10b5-1 planForm 4 ↗
WILSON JOHN MICHAELSMTCSell SJune 22, 2026June 24, 20262d5,500$170$935KForm 4 ↗
WILSON JOHN MICHAELSMTCOption / conversion MJune 10, 2026June 12, 20262d1,400——derivativeForm 4 ↗
WILSON JOHN MICHAELSMTCSell FJune 10, 2026June 12, 20262d713$158$112KForm 4 ↗
WILSON JOHN MICHAELSMTCOption / conversion MJune 10, 2026June 12, 20262d1,400——Form 4 ↗
Silberstein AsafSMTCOption / conversion MJune 10, 2026June 12, 20262d2,438——derivativeForm 4 ↗
Silberstein AsafSMTCSell FJune 10, 2026June 12, 20262d1,241$158$195KForm 4 ↗
Silberstein AsafSMTCOption / conversion MJune 10, 2026June 12, 20262d2,438——Form 4 ↗
HOU HONG QSMTCOption / conversion MJune 10, 2026June 12, 20262d8,129——derivativeForm 4 ↗
HOU HONG QSMTCSell FJune 10, 2026June 12, 20262d4,137$158$652KForm 4 ↗
HOU HONG QSMTCOption / conversion MJune 10, 2026June 12, 20262d8,129——Form 4 ↗
Green Jason ElliotSMTCOption / conversion MJune 10, 2026June 12, 20262d2,510——derivativeForm 4 ↗
Green Jason ElliotSMTCSell FJune 10, 2026June 12, 20262d988$158$156KForm 4 ↗
Green Jason ElliotSMTCOption / conversion MJune 10, 2026June 12, 20262d2,510——Form 4 ↗
Lin MarkSMTCOption / conversion MJune 10, 2026June 12, 20262d2,349——10b5-1 planderivativeForm 4 ↗
Lin MarkSMTCSell SJune 10, 2026June 12, 20262d683$155$106K10b5-1 planForm 4 ↗
Lin MarkSMTCSell FJune 10, 2026June 12, 20262d1,196$158$188K10b5-1 planForm 4 ↗
Lin MarkSMTCOption / conversion MJune 10, 2026June 12, 20262d2,349——10b5-1 planForm 4 ↗
HOU HONG QSMTCSell SJune 5, 2026June 9, 20264d2,000$162$324K10b5-1 planForm 4 ↗
Silberstein AsafSMTCSell SJune 3, 2026June 5, 20262d2,000$164$328KForm 4 ↗
Ruehl Julie GarciaSMTCOther AJune 4, 2026June 5, 20261d1,180——derivativeForm 4 ↗
Ruehl Julie GarciaSMTCOption / conversion MJune 3, 2026June 5, 20262d2,661——derivativeForm 4 ↗
Ruehl Julie GarciaSMTCOption / conversion MJune 3, 2026June 5, 20262d2,661——Form 4 ↗
Li Ye JaneSMTCOther AJune 4, 2026June 5, 20261d1,180——derivativeForm 4 ↗
Li Ye JaneSMTCOption / conversion MJune 3, 2026June 5, 20262d5,321——derivativeForm 4 ↗
Li Ye JaneSMTCOption / conversion MJune 3, 2026June 5, 20262d5,321——Form 4 ↗
Gillai SaarSMTCOther AJune 4, 2026June 5, 20261d1,180——derivativeForm 4 ↗
Gillai SaarSMTCOption / conversion MJune 3, 2026June 5, 20262d5,321——derivativeForm 4 ↗
Gillai SaarSMTCOption / conversion MJune 3, 2026June 5, 20262d5,321——Form 4 ↗
Cardenuto Rodolpho CSMTCOther AJune 4, 2026June 5, 20261d1,180——derivativeForm 4 ↗
Cardenuto Rodolpho CSMTCOption / conversion MJune 3, 2026June 5, 20262d5,321——derivativeForm 4 ↗
Cardenuto Rodolpho CSMTCOption / conversion MJune 3, 2026June 5, 20262d5,321——Form 4 ↗
Fischer Gregory MichaelSMTCOther AJune 4, 2026June 5, 20261d1,180——derivativeForm 4 ↗
Fischer Gregory MichaelSMTCOption / conversion MJune 3, 2026June 5, 20262d5,321——derivativeForm 4 ↗
Fischer Gregory MichaelSMTCOption / conversion MJune 3, 2026June 5, 20262d5,321——Form 4 ↗
Walsh Paul V JrSMTCOther AJune 4, 2026June 5, 20261d1,180——derivativeForm 4 ↗
Walsh Paul V JrSMTCOption / conversion MJune 3, 2026June 5, 20262d5,321——derivativeForm 4 ↗
Walsh Paul V JrSMTCOption / conversion MJune 3, 2026June 5, 20262d5,321——Form 4 ↗
LuPriore PaulaSMTCOther AJune 4, 2026June 5, 20261d1,180——derivativeForm 4 ↗
Burvill MartinSMTCOther AJune 4, 2026June 5, 20261d1,180——derivativeForm 4 ↗
Li Ye JaneSMTCSell SMay 28, 2026June 1, 20264d5,285$167$882KForm 4 ↗
Fischer Gregory MichaelSMTCSell SMay 28, 2026June 1, 20264d1,000$165$165KForm 4 ↗
Walsh Paul V JrSMTCSell SMay 20, 2026May 22, 20262d500$138$69K10b5-1 planForm 4 ↗
HOU HONG QSMTCSell SMay 1, 2026May 5, 20264d2,000$103$206K10b5-1 planForm 4 ↗
Walsh Paul V JrSMTCSell SApril 22, 2026April 24, 20262d500$106$53K10b5-1 planForm 4 ↗
HOU HONG QSMTCSell SApril 10, 2026April 14, 20264d2,000$90$180K10b5-1 planForm 4 ↗
Burvill MartinSMTCSell SApril 9, 2026April 13, 20264d2,500$89$222KForm 4 ↗
WILSON JOHN MICHAELSMTCOther AApril 6, 2026April 8, 20262d394——Form 4 ↗
Silberstein AsafSMTCOther AApril 6, 2026April 8, 20262d488——Form 4 ↗
Lin MarkSMTCOther AApril 6, 2026April 8, 20262d450——Form 4 ↗
HOU HONG QSMTCOther AApril 6, 2026April 8, 20262d1,067——Form 4 ↗
Green Jason ElliotSMTCOther AApril 6, 2026April 8, 20262d542——Form 4 ↗
HOU HONG QSMTCOption / conversion MApril 1, 2026April 2, 20261d6,483——derivativeForm 4 ↗
HOU HONG QSMTCSell FApril 1, 2026April 2, 20261d3,299$77$254KForm 4 ↗
HOU HONG QSMTCOption / conversion MApril 1, 2026April 2, 20261d6,483——Form 4 ↗
Lin MarkSMTCOption / conversion MApril 1, 2026April 2, 20261d3,164——10b5-1 planderivativeForm 4 ↗
Lin MarkSMTCSell SApril 1, 2026April 2, 20261d974$78$76K10b5-1 planForm 4 ↗
Lin MarkSMTCSell FApril 1, 2026April 2, 20261d1,557$77$120K10b5-1 planForm 4 ↗
Lin MarkSMTCOption / conversion MApril 1, 2026April 2, 20261d3,164——10b5-1 planForm 4 ↗
Green Jason ElliotSMTCSell SApril 1, 2026April 2, 20261d7,500$82$613KForm 4 ↗
Green Jason ElliotSMTCSell FMarch 23, 2026March 25, 20262d5,687$77$435KForm 4 ↗
Green Jason ElliotSMTCOther AMarch 23, 2026March 25, 20262d14,452——Form 4 ↗
WILSON JOHN MICHAELSMTCSell FMarch 23, 2026March 25, 20262d4,745$77$363KForm 4 ↗
WILSON JOHN MICHAELSMTCOther AMarch 23, 2026March 25, 20262d9,325——Form 4 ↗
WILSON JOHN MICHAELSMTCSell FMarch 23, 2026March 25, 20262d2,850$77$218KForm 4 ↗
WILSON JOHN MICHAELSMTCOther AMarch 23, 2026March 25, 20262d5,600——Form 4 ↗
HOU HONG QSMTCSell FMarch 23, 2026March 25, 20262d13,912$77$1.1MForm 4 ↗
HOU HONG QSMTCOther AMarch 23, 2026March 25, 20262d27,342——Form 4 ↗
HOU HONG QSMTCSell FMarch 23, 2026March 25, 20262d16,545$77$1.3MForm 4 ↗
HOU HONG QSMTCOther AMarch 23, 2026March 25, 20262d32,517——Form 4 ↗
Silberstein AsafSMTCSell FMarch 23, 2026March 25, 20262d6,810$77$521KForm 4 ↗
Silberstein AsafSMTCOther AMarch 23, 2026March 25, 20262d13,383——Form 4 ↗
Silberstein AsafSMTCSell FMarch 23, 2026March 25, 20262d4,964$77$380KForm 4 ↗
Silberstein AsafSMTCOther AMarch 23, 2026March 25, 20262d9,755——Form 4 ↗
Lin MarkSMTCSell SMarch 24, 2026March 25, 20261d9,186$75$689K10b5-1 planForm 4 ↗
Lin MarkSMTCSell DMarch 23, 2026March 25, 20262d3,848$77$294K10b5-1 planForm 4 ↗
Lin MarkSMTCOther AMarch 23, 2026March 25, 20262d7,740——10b5-1 planForm 4 ↗
Lin MarkSMTCSell FMarch 23, 2026March 25, 20262d6,882$77$527K10b5-1 planForm 4 ↗
Lin MarkSMTCOther AMarch 23, 2026March 25, 20262d13,736——10b5-1 planForm 4 ↗
Lin MarkSMTCSell FMarch 23, 2026March 25, 20262d4,780$77$366K10b5-1 planForm 4 ↗
Lin MarkSMTCOther AMarch 23, 2026March 25, 20262d9,394——10b5-1 planForm 4 ↗
Walsh Paul V JrSMTCSell SMarch 18, 2026March 20, 20262d500$81$40K10b5-1 planForm 4 ↗
Lin MarkSMTCOther AMarch 10, 2026March 12, 20262d15,552——10b5-1 planderivativeForm 4 ↗
Lin MarkSMTCOption / conversion MMarch 10, 2026March 12, 20262d9,393——10b5-1 planderivativeForm 4 ↗
Lin MarkSMTCSell SMarch 11, 2026March 12, 20261d3,908$87$341K10b5-1 planForm 4 ↗
Lin MarkSMTCSell SMarch 10, 2026March 12, 20262d2,734$85$233K10b5-1 planForm 4 ↗
Lin MarkSMTCSell FMarch 10, 2026March 12, 20262d6,218$88$545K10b5-1 planForm 4 ↗
Lin MarkSMTCOther AMarch 10, 2026March 12, 20262d12,658——10b5-1 planForm 4 ↗
Lin MarkSMTCSell FMarch 10, 2026March 12, 20262d4,780$85$407K10b5-1 planForm 4 ↗
Lin MarkSMTCOption / conversion MMarch 10, 2026March 12, 20262d9,393——10b5-1 planForm 4 ↗
WILSON JOHN MICHAELSMTCOther AMarch 10, 2026March 12, 20262d9,792——derivativeForm 4 ↗
WILSON JOHN MICHAELSMTCOption / conversion MMarch 10, 2026March 12, 20262d5,600——derivativeForm 4 ↗
WILSON JOHN MICHAELSMTCSell FMarch 10, 2026March 12, 20262d3,537$88$310KForm 4 ↗
WILSON JOHN MICHAELSMTCOther AMarch 10, 2026March 12, 20262d6,950——Form 4 ↗
WILSON JOHN MICHAELSMTCSell FMarch 10, 2026March 12, 20262d2,850$85$243KForm 4 ↗
WILSON JOHN MICHAELSMTCOption / conversion MMarch 10, 2026March 12, 20262d5,600——Form 4 ↗
Silberstein AsafSMTCOther AMarch 10, 2026March 12, 20262d15,552——derivativeForm 4 ↗
Silberstein AsafSMTCOption / conversion MMarch 10, 2026March 12, 20262d9,755——derivativeForm 4 ↗
Silberstein AsafSMTCSell FMarch 10, 2026March 12, 20262d5,053$88$443KForm 4 ↗
Silberstein AsafSMTCOther AMarch 10, 2026March 12, 20262d9,930——Form 4 ↗
Silberstein AsafSMTCSell FMarch 10, 2026March 12, 20262d4,964$85$423KForm 4 ↗
Silberstein AsafSMTCOption / conversion MMarch 10, 2026March 12, 20262d9,755——Form 4 ↗
Green Jason ElliotSMTCOther AMarch 10, 2026March 12, 20262d11,520——derivativeForm 4 ↗
Green Jason ElliotSMTCOption / conversion MMarch 10, 2026March 12, 20262d10,043——derivativeForm 4 ↗
Green Jason ElliotSMTCSell FMarch 10, 2026March 12, 20262d2,497$85$213KForm 4 ↗
Green Jason ElliotSMTCOption / conversion MMarch 10, 2026March 12, 20262d10,043——Form 4 ↗
HOU HONG QSMTCOther AMarch 10, 2026March 12, 20262d51,843——derivativeForm 4 ↗
HOU HONG QSMTCOption / conversion MMarch 10, 2026March 12, 20262d32,516——derivativeForm 4 ↗
HOU HONG QSMTCSell FMarch 10, 2026March 12, 20262d16,545$85$1.4MForm 4 ↗
HOU HONG QSMTCOption / conversion MMarch 10, 2026March 12, 20262d32,516——Form 4 ↗
WILSON JOHN MICHAELSMTCOption / conversion MMarch 7, 2026March 10, 20263d8,496——derivativeForm 4 ↗
WILSON JOHN MICHAELSMTCSell FMarch 7, 2026March 10, 20263d4,323$82$355KForm 4 ↗
WILSON JOHN MICHAELSMTCOption / conversion MMarch 7, 2026March 10, 20263d8,496——Form 4 ↗
Silberstein AsafSMTCOption / conversion MMarch 7, 2026March 10, 20263d12,137——derivativeForm 4 ↗
Silberstein AsafSMTCSell FMarch 7, 2026March 10, 20263d6,176$82$507KForm 4 ↗
Silberstein AsafSMTCOption / conversion MMarch 7, 2026March 10, 20263d12,137——Form 4 ↗
WILSON JOHN MICHAELSMTCOption / conversion MMarch 5, 2026March 9, 20264d12,385——derivativeForm 4 ↗
WILSON JOHN MICHAELSMTCSell FMarch 5, 2026March 9, 20264d4,822$90$433KForm 4 ↗
WILSON JOHN MICHAELSMTCOption / conversion MMarch 5, 2026March 9, 20264d12,385——Form 4 ↗
Silberstein AsafSMTCOption / conversion MMarch 5, 2026March 9, 20264d17,773——derivativeForm 4 ↗
Silberstein AsafSMTCSell FMarch 5, 2026March 9, 20264d7,585$90$681KForm 4 ↗
Silberstein AsafSMTCOption / conversion MMarch 5, 2026March 9, 20264d17,773——Form 4 ↗
Lin MarkSMTCOption / conversion MMarch 5, 2026March 9, 20264d18,242——10b5-1 planderivativeForm 4 ↗
Lin MarkSMTCSell SMarch 6, 2026March 9, 20263d6,582$84$551K10b5-1 planForm 4 ↗
Lin MarkSMTCSell FMarch 5, 2026March 9, 20264d8,012$90$719K10b5-1 planForm 4 ↗
Lin MarkSMTCOption / conversion MMarch 5, 2026March 9, 20264d18,242——10b5-1 planForm 4 ↗
Walsh Paul V JrSMTCSell SFebruary 18, 2026February 20, 20262d500$88$44K10b5-1 planForm 4 ↗
Silberstein AsafSMTCSell SFebruary 9, 2026February 11, 20262d10,000$92$920K10b5-1 planForm 4 ↗
Silberstein AsafSMTCSell SFebruary 2, 2026February 4, 20262d10,000$88$880K10b5-1 planForm 4 ↗
Silberstein AsafSMTCSell SJanuary 22, 2026January 26, 20264d5,000$83$415K10b5-1 planForm 4 ↗
Walsh Paul V JrSMTCSell SJanuary 21, 2026January 23, 20262d500$78$39K10b5-1 planForm 4 ↗
Fischer Gregory MichaelSMTCSell SJanuary 9, 2026January 13, 20264d1,034$76$78KForm 4 ↗
WILSON JOHN MICHAELSMTCSell SJanuary 8, 2026January 13, 20265d5,000$75$376KlateForm 4 ↗
Gillai SaarSMTCSell SJanuary 7, 2026January 9, 20262d3,600$75$271KForm 4 ↗
Lin MarkSMTCOption / conversion MJanuary 2, 2026January 6, 20264d3,164——10b5-1 planderivativeForm 4 ↗
Lin MarkSMTCSell SJanuary 5, 2026January 6, 20261d1,333$76$102K10b5-1 planForm 4 ↗
Lin MarkSMTCSell FJanuary 2, 2026January 6, 20264d1,198$74$88K10b5-1 planForm 4 ↗
Lin MarkSMTCOption / conversion MJanuary 2, 2026January 6, 20264d3,164——10b5-1 planForm 4 ↗
HOU HONG QSMTCOption / conversion MJanuary 2, 2026January 6, 20264d6,483——derivativeForm 4 ↗
HOU HONG QSMTCSell FJanuary 2, 2026January 6, 20264d2,438$74$180KForm 4 ↗
HOU HONG QSMTCOption / conversion MJanuary 2, 2026January 6, 20264d6,483——Form 4 ↗
Walsh Paul V JrSMTCSell SDecember 17, 2025December 19, 20252d500$72$36K10b5-1 planForm 4 ↗
Silberstein AsafSMTCSell SDecember 5, 2025December 9, 20254d6,774$80$541K10b5-1 planForm 4 ↗
Silberstein AsafSMTCSell SDecember 5, 2025December 9, 20254d3,726$79$295K10b5-1 planForm 4 ↗

Showing the 200 most recent of 212.

Federal contracts (USAspending, awards started in the last 180 days)

No contract award starting in the last 180 days was found for a recipient named exactly "SEMTECH CORP". Subsidiaries and differently-spelled recipients are not matched — search contracts.

Lobbying (Senate LDA, as client)

No LDA filing posted since October 2025 names "SEMTECH CORP" as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.

Companies whose stock was traded by the same people who traded SMTC, by number of filers in common. It shows overlap in public filings and nothing else.

Guides for this page

Sources and method

Official sources behind this page
SourceFilingsRowsFirst filedNewest filedRead the originals
House Clerk, periodic transaction reports56February 13, 2026October 12, 2026House Clerk search
SEC EDGAR, Form 491212October 3, 2025October 23, 2026Form 4 list on EDGAR

Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.

Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.

Not investment advice. Public records shown as filed; no recommendation is made or implied.