SEMTECH CORP (SMTC)
Sale of 1,500 shares at $145 per share.
Reporting Person Ruehl Julie Garcia · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001628280-26-061121 · filed 2026-09-09 · View filing →
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35159 disclosures across 285 disclosure days · page 151 of 512 · 70 on this page (at most 70)
Sale of 1,500 shares at $145 per share.
Reporting Person Ruehl Julie Garcia · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001628280-26-061121 · filed 2026-09-09 · View filing →
Disposition (code F) of 559 shares at $386.11 per share.
Reporting Person Lakkaraju Roop Kalyan · Officer Title EVP, Chief Financial Officer · Transaction Code F
Traded Sep 5, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001396867-26-000004 · filed 2026-09-09 · View filing →
Disposition (code F) of 85,318 shares at $2.52 per share.
Reporting Person SIMMONS SABRINA · Officer Title Chief Financial Officer · Transaction Code F
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001826470-26-000070 · filed 2026-09-09 · View filing →
Sale of 6,500 shares at $33.05 per share.
Reporting Person Lee Bryan M · Officer Title Chief Financial Officer · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0002063775-26-000013 · filed 2026-09-09 · View filing →
Disposition (code F) of 29,250 shares at $7.32 per share.
Reporting Person Brust Bernd · Officer Title Chief Executive Officer · Transaction Code F
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001380632-26-000008 · filed 2026-09-09 · View filing →
Sale of 850 shares at $251.28 per share.
Reporting Person DEVINE MICHAEL F III · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001177609-26-000034 · filed 2026-09-09 · View filing →
Purchase of 3,097 shares at $68.705 per share.
Reporting Person Opaleye Management Inc. · Transaction Code P
Traded Sep 9, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001493152-26-042023 · filed 2026-09-09 · View filing →
Sale of 418 shares at $504.1467 per share.
Reporting Person ROTHBLATT MARTINE A · Officer Title Chairperson & CEO · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001106578-26-000137 · filed 2026-09-09 · View filing →
Sale of 10,000 shares at $21.06 per share.
Reporting Person Nault Casey M. · Officer Title EVP, GC & Secretary · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001548280-26-000014 · filed 2026-09-09 · View filing →
Sale of 400 shares at $525.22 per share.
Reporting Persons Silver Lake Partners IV, L.P. · Silver Lake Technology Associates IV, L.P. · SLTA IV (GP), L.L.C. · Silver Lake Group, L.L.C. · Durban Egon · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-386858 · filed 2026-09-09 · View filing →
Disposition (code F) of 14,675 shares at $14.06 per share.
Reporting Person Brown Brian Nicholas · Officer Title President & Chief Fin Officer · Transaction Code F
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001805284-26-000103 · filed 2026-09-09 · View filing →
Sale of 4,758 shares at $43.3264 per share.
Reporting Person Murray Jason Hulse · Officer Title Co-Founder, CEO & Chairman · Transaction Code S
Traded Sep 9, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0002014386-26-000012 · filed 2026-09-09 · View filing →
Sale of 28,837 shares at $7.13 per share.
Reporting Persons MPM BIOVENTURES 2018, L.P. · MPM BioVentures 2018 LLC · MPM BioVentures 2018 GP LLC · Transaction Code S
Traded Sep 9, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001231919-26-001156 · filed 2026-09-09 · View filing →
Sale of 28,837 shares at $7.13 per share.
Reporting Persons MPM BioVentures 2014, L.P. · EVNIN LUKE · GADICKE ANSBERT · Foley Todd · MPM BioVentures 2014 (B), L.P. · MPM Asset Management Investors BV2014 LLC · MPM BioVentures 2014 LLC · MPM BioVentures 2014 GP LLC · MPM BIOVENTURES 2018 (B), L.P. · MPM ASSET MANAGEMENT INVESTORS BV2018 LLC · Transaction Code S
Traded Sep 9, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001231919-26-001155 · filed 2026-09-09 · View filing →
Sale of 975 shares at $210.75 per share.
Reporting Person Kurtz George · Officer Title PRESIDENT AND CEO · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001778564-26-000157 · filed 2026-09-09 · View filing →
Sale of 2,000 shares at $101 per share.
Reporting Person BAKER DANIEL A · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001167691-26-000011 · filed 2026-09-09 · View filing →
Acquisition (code M) of 400,000 shares at $0.5 per share.
Reporting Person Chen Xu · Officer Title Chief Marketing Officer · Transaction Code M
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001104659-26-106302 · filed 2026-09-09 · View filing →
Disposition (code F) of 504 shares at $386.11 per share.
Reporting Person Mehta Rajat · Officer Title EVP, GBL Commercial Operations · Transaction Code F
Traded Sep 5, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0002081681-26-000002 · filed 2026-09-09 · View filing →
Purchase of 10,000 shares at $19.1358 per share.
Reporting Person DONEGAL MUTUAL INSURANCE CO · Transaction Code P
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0000935596-26-000024 · filed 2026-09-09 · View filing →
Sale of 1,580 shares at $120.9300 per share.
Reporting Person Spencer Gerald Alfred · Officer Title SVP & Chief Accounting Officer · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001225208-26-007712 · filed 2026-09-09 · View filing →
Sale of 4,500 shares at $42.2475 per share.
Reporting Person Budur Kumar · Officer Title CHIEF MEDICAL OFFICER · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0002009762-26-000005 · filed 2026-09-09 · View filing →
Sale of 4,000 shares at $46.86 per share.
Reporting Person MELTZER CAROL · Officer Title EVP, Gen. Counsel & Secretary · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001242686-26-000004 · filed 2026-09-09 · View filing →
Disposition (code F) of 485 shares at $386.11 per share.
Reporting Person ENGELHARDT EVA ANETTE · Officer Title EVP, President, CDG · Transaction Code F
Traded Sep 6, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0002024911-26-000006 · filed 2026-09-09 · View filing →
Acquisition (code M) of 50,000 shares at $3.74 per share.
Reporting Person GARRETT MARK · Transaction Code M
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001246215-26-000003 · filed 2026-09-09 · View filing →
Sale of 5,600 shares at $33.02 per share.
Reporting Person Meriweather Tiffany N. · Officer Title Chief Admin. & Legal Officer · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001886762-26-000014 · filed 2026-09-09 · View filing →
Sale of 345 shares at $529.16 per share.
Reporting Persons Silver Lake Partners IV, L.P. · Silver Lake Technology Associates IV, L.P. · SLTA IV (GP), L.L.C. · Silver Lake Group, L.L.C. · Durban Egon · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-386858 · filed 2026-09-09 · View filing →
Disposition (code F) of 470 shares at $386.11 per share.
Reporting Person BARRY JAMES · Officer Title EVP, President, LSG · Transaction Code F
Traded Sep 6, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0002022345-26-000004 · filed 2026-09-09 · View filing →
Sale of 833 shares at $213.77 per share.
Reporting Person Kurtz George · Officer Title PRESIDENT AND CEO · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001778564-26-000157 · filed 2026-09-09 · View filing →
Sale of 13,216 shares at $13.3371 per share.
Reporting Person Monnig Taylor · Officer Title CTO, COO · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-386878 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer April Delaney · Chamber House · District MD06 · Transaction Type Sale · Asset Type Stock
Traded Aug 25, 2026 · Disclosed Sep 9, 2026FILED +15 DAYS
Source: House Clerk PTR · 20035408 · filed 2026-09-09 · View filing →
Sale.
Filer Cory Booker · Chamber Senate · District NJ · Owner Spouse · Transaction Type Sale · Asset Type Stock
Traded Aug 11, 2026 · Disclosed Sep 9, 2026FILED +29 DAYS
Source: Senate eFD PTR · e5144197-e49c-4f74-bec4-19f1f3124668 · filed 2026-09-09 · View filing →
Sale of 3,753 shares at $45.0307 per share.
Reporting Person Reinstra Mark · Officer Title Chief Legal Off. & Corp. Sec. · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001315098-26-000184 · filed 2026-09-09 · View filing →
Disposition (code F) of 12,009 shares at $14.06 per share.
Reporting Person Edwards Noah A. · Officer Title Chief Accounting Officer · Transaction Code F
Traded Sep 7, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001805284-26-000104 · filed 2026-09-09 · View filing →
Sale of 4,995 shares at $33.45 per share.
Reporting Person Lee Bryan M · Officer Title Chief Financial Officer · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0002063775-26-000013 · filed 2026-09-09 · View filing →
Sale of 315 shares at $529.16 per share.
Reporting Persons SL SPV-2, L.P. · SLTA SPV-2, L.P. · SLTA SPV-2 (GP), L.L.C. · Silver Lake Group, L.L.C. · Durban Egon · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-386857 · filed 2026-09-09 · View filing →
Disposition (code F) of 3,201 shares at $51.90 per share.
Reporting Person Zugelder Dan · Officer Title EVP, Chief Revenue Officer · Transaction Code F
Traded Sep 5, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001983112-26-000010 · filed 2026-09-09 · View filing →
Sale of 8,312 shares at $19.79 per share.
Reporting Person Conder Keenan Michael · Officer Title Chief Legal Officer & Sec'y · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001333280-26-000017 · filed 2026-09-09 · View filing →
Disposition (code F) of 3,141 shares at $51.90 per share.
Reporting Person McMahon Stephen A · Officer Title EVP, Chief Customer Officer · Transaction Code F
Traded Sep 5, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0002068884-26-000007 · filed 2026-09-09 · View filing →
Sale of 8,530 shares at $18.97 per share.
Reporting Person Bergstrom Donald A · Officer Title President, R&D · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-386473 · filed 2026-09-09 · View filing →
Sale of 5,114 shares at $31.55 per share.
Reporting Person Meriweather Tiffany N. · Officer Title Chief Admin. & Legal Officer · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001886762-26-000014 · filed 2026-09-09 · View filing →
Sale of 12,033 shares at $13.3371 per share.
Reporting Person Monnig Taylor · Officer Title CTO, COO · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-386878 · filed 2026-09-09 · View filing →
Sale of 4,598 shares at $34.7822 per share.
Reporting Person Campbell Lisa M · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001775679-26-000018 · filed 2026-09-09 · View filing →
Purchase of 99,342 shares at $1.6043 per share.
Reporting Persons Apeiron Investment Group Ltd. · Enhanced Holdings LP · Angermayer Christian · Transaction Code P
Traded Sep 9, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-386771 · filed 2026-09-09 · View filing →
Acquisition (code M) of 6,667 shares at $23.84 per share.
Reporting Person Aquilino Brian · Officer Title Chief Operating Officer · Transaction Code M
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001806388-26-000003 · filed 2026-09-09 · View filing →
Sale of 1,390 shares at $114.34 per share.
Reporting Person Ye Gang · Officer Title COO · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-385825 · filed 2026-09-09 · View filing →
Acquisition (code M) of 14,563 shares at $10.62 per share.
Reporting Person Sanvidge Kevin M. · Transaction Code M
Traded Sep 8, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-386509 · filed 2026-09-09 · View filing →
Disposition (code F) of 5,049 shares at $30.07 per share.
Reporting Person Reddout Mark · Officer Title President of North America · Transaction Code F
Traded Sep 6, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-386735 · filed 2026-09-09 · View filing →
Disposition (code F) of 5,049 shares at $30.07 per share.
Reporting Person Reed Kendal · Officer Title Chief Financial Officer · Transaction Code F
Traded Sep 6, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001193125-26-386734 · filed 2026-09-09 · View filing →
Sale of 611 shares at $247.90 per share.
Reporting Person BULL KENNETH R · Officer Title COO · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001177609-26-000035 · filed 2026-09-09 · View filing →
Sale of 600 shares at $249.98 per share.
Reporting Person BULL KENNETH R · Officer Title COO · Transaction Code S
Traded Sep 4, 2026 · Disclosed Sep 9, 2026
Source: SEC Form 4 · 0001177609-26-000035 · filed 2026-09-09 · View filing →