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Doc Search Profile Entity StructureFinancials Charting Short Interest Employees

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Doc Search Profile Entity StructureFinancials Charting Short Interest Employees

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Insider Ownership

MAHESWARAN MOHAN(299)

Form 4PRIMARY DOCUMENT14 Jun 2023
Form 4PRIMARY DOCUMENT16 Mar 2023
Form 4PRIMARY DOCUMENT7 Mar 2023
Form 4PRIMARY DOCUMENT24 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT8 Dec 2021
Form 4PRIMARY DOCUMENT8 Dec 2021
Form 4PRIMARY DOCUMENT19 Jul 2021
Form 4PRIMARY DOCUMENT16 Jul 2021
Form 4PRIMARY DOCUMENT16 Jul 2021

CHUKWU EMEKA(145)

Form 4PRIMARY DOCUMENT10 Mar 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT7 Mar 2023
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT3 Mar 2022
Form 4PRIMARY DOCUMENT18 Feb 2022
Form 4PRIMARY DOCUMENT4 Feb 2022
Form 4PRIMARY DOCUMENT24 Jan 2022

KIM JAMES JUNGSUP(127)

Form 4PRIMARY DOCUMENT5 Mar 2020
Form 4PRIMARY DOCUMENT25 Feb 2020
Form 4PRIMARY DOCUMENT2 Dec 2019
Form 4PRIMARY DOCUMENT6 Nov 2019
Form 4PRIMARY DOCUMENT1 Aug 2019
Form 4PRIMARY DOCUMENT26 Jul 2019
Form 4PRIMARY DOCUMENT24 Jul 2019
Form 4PRIMARY DOCUMENT31 May 2019
Form 4PRIMARY DOCUMENT12 Apr 2019
Form 4PRIMARY DOCUMENT8 Mar 2019

WILSON JOHN MICHAEL(117)

Form 4Statement of changes in beneficial ownership14 Sep
Form 4Statement of changes in beneficial ownership24 Jun
Form 4Statement of changes in beneficial ownership12 Jun
Form 4Statement of changes in beneficial ownership8 Apr
Form 4Statement of changes in beneficial ownership25 Mar
Form 4Statement of changes in beneficial ownership12 Mar
Form 4Statement of changes in beneficial ownership10 Mar
Form 4Statement of changes in beneficial ownership9 Mar
Form 4Statement of changes in beneficial ownership13 Jan
Form 4Statement of changes in beneficial ownership6 Jun 2025

Silberstein Asaf(106)

Form 4Statement of changes in beneficial ownership14 Sep
Form 4Statement of changes in beneficial ownership19 Aug
Form 4Statement of changes in beneficial ownership16 Jul
Form 4Statement of changes in beneficial ownership10 Jul
Form 4Statement of changes in beneficial ownership6 Jul
Form 4Statement of changes in beneficial ownership12 Jun
Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership8 Apr
Form 4Statement of changes in beneficial ownership25 Mar
Form 4Statement of changes in beneficial ownership12 Mar

HANKIN ROCKELL N(87)

Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021
Form 4PRIMARY DOCUMENT10 Jun 2021
Form 4PRIMARY DOCUMENT2 Jul 2020
Form 4PRIMARY DOCUMENT12 Jun 2020

BURRA JAMES P(75)

Form 4PRIMARY DOCUMENT10 Jun 2021
Form 4PRIMARY DOCUMENT21 Dec 2020
Form 4PRIMARY DOCUMENT2 Jul 2020
Form 4PRIMARY DOCUMENT12 Jun 2020
Form 4PRIMARY DOCUMENT1 Jun 2020
Form 4PRIMARY DOCUMENT6 Jan 2020
Form 4PRIMARY DOCUMENT10 Jul 2019
Form 4PRIMARY DOCUMENT2 Jul 2019
Form 4PRIMARY DOCUMENT12 Jun 2019
Form 4PRIMARY DOCUMENT19 Mar 2019

LINDSTROM JAMES T(73)

Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021
Form 4PRIMARY DOCUMENT10 Jun 2021
Form 4PRIMARY DOCUMENT2 Jul 2020
Form 4PRIMARY DOCUMENT18 Jun 2020
Form 4PRIMARY DOCUMENT12 Jun 2020
Form 4PRIMARY DOCUMENT1 Jun 2020
Form 4PRIMARY DOCUMENT30 Sep 2019

EDWARDS BRUCE C(56)

Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021
Form 4/APRIMARY DOCUMENT6 Jul 2021
Form 4PRIMARY DOCUMENT10 Jun 2021
Form 4PRIMARY DOCUMENT7 Dec 2020
Form 4PRIMARY DOCUMENT2 Jul 2020
Form 4PRIMARY DOCUMENT12 Jun 2020
Form 4PRIMARY DOCUMENT16 Mar 2020

POHLMAN JEFFREY T(55)

Form 4PRIMARY DOCUMENT11 Mar 2015
Form 4PRIMARY DOCUMENT2 Mar 2015
Form 4PRIMARY DOCUMENT27 Feb 2015
Form 4PRIMARY DOCUMENT26 Feb 2015
Form 4PRIMARY DOCUMENT3 Feb 2015
Form 4PRIMARY DOCUMENT5 Jan 2015
Form 4PRIMARY DOCUMENT1 Dec 2014
Form 4PRIMARY DOCUMENT3 Nov 2014
Form 4PRIMARY DOCUMENT2 Oct 2014
Form 4PRIMARY DOCUMENT12 Sep 2014

ANTLE GLEN M(49)

Form 4PRIMARY DOCUMENT13 Jun 2018
Form 4PRIMARY DOCUMENT29 Mar 2018
Form 4PRIMARY DOCUMENT13 Dec 2017
Form 4PRIMARY DOCUMENT5 Jul 2017
Form 4PRIMARY DOCUMENT21 Jun 2017
Form 4PRIMARY DOCUMENT14 Jun 2017
Form 4PRIMARY DOCUMENT12 Jun 2017
Form 4PRIMARY DOCUMENT9 Dec 2016
Form 4PRIMARY DOCUMENT5 Jul 2016
Form 4PRIMARY DOCUMENT20 Jun 2016

PIOTROWSKI JOHN L(47)

Form 4PRIMARY DOCUMENT15 Jun 2016
Form 4PRIMARY DOCUMENT15 Dec 2015
Form 4PRIMARY DOCUMENT10 Dec 2015
Form 4PRIMARY DOCUMENT2 Jul 2015
Form 4PRIMARY DOCUMENT25 Jun 2015
Form 4PRIMARY DOCUMENT16 Mar 2015
Form 4PRIMARY DOCUMENT5 Jan 2015
Form 4PRIMARY DOCUMENT18 Sep 2014
Form 4PRIMARY DOCUMENT8 Sep 2014
Form 4PRIMARY DOCUMENT5 Sep 2014

Beauchamp Gary(46)

Form 4PRIMARY DOCUMENT10 Mar 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT7 Mar 2023
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT3 Mar 2022
Form 4PRIMARY DOCUMENT11 Mar 2021
Form 4PRIMARY DOCUMENT8 Mar 2021
Form 4PRIMARY DOCUMENT4 Mar 2021

Ammann Charles B.(44)

Form 4PRIMARY DOCUMENT10 Mar 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT7 Mar 2023
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT4 Mar 2022
Form 4PRIMARY DOCUMENT9 Sep 2021
Form 4PRIMARY DOCUMENT11 Mar 2021
Form 4PRIMARY DOCUMENT8 Mar 2021

DANTEC ALAIN(42)

Form 4PRIMARY DOCUMENT23 Mar 2015
Form 4PRIMARY DOCUMENT2 Mar 2015
Form 4PRIMARY DOCUMENT27 Feb 2015
Form 4PRIMARY DOCUMENT26 Feb 2015
Form 4PRIMARY DOCUMENT16 Jun 2014
Form 4PRIMARY DOCUMENT8 Apr 2014
Form 4PRIMARY DOCUMENT3 Mar 2014
Form 4PRIMARY DOCUMENT28 Feb 2014
Form 4PRIMARY DOCUMENT27 Feb 2014
Form 4PRIMARY DOCUMENT5 Apr 2013

Costello Mark C(42)

Form 4PRIMARY DOCUMENT2 Jun 2020
Form 4PRIMARY DOCUMENT1 Jun 2020
Form 4PRIMARY DOCUMENT8 Apr 2020
Form 4PRIMARY DOCUMENT23 Mar 2020
Form 4PRIMARY DOCUMENT9 Mar 2020
Form 4PRIMARY DOCUMENT5 Mar 2020
Form 4PRIMARY DOCUMENT25 Feb 2020
Form 4PRIMARY DOCUMENT12 Sep 2019
Form 4PRIMARY DOCUMENT19 Jun 2019
Form 4PRIMARY DOCUMENT14 May 2019

POE JOHN D(41)

Form 4PRIMARY DOCUMENT3 Jan 2007
Form 4PRIMARY DOCUMENT5 Jul 2006
Form 4PRIMARY DOCUMENT10 Jan 2006
Form 4PRIMARY DOCUMENT9 Jan 2006
Form 4PRIMARY DOCUMENT9 Jan 2006
Form 4PRIMARY DOCUMENT5 Jan 2006
Form 4PRIMARY DOCUMENT5 Jan 2006
Form 4PRIMARY DOCUMENT3 Jan 2006
Form 4PRIMARY DOCUMENT1 Jul 2005
Form 4PRIMARY DOCUMENT4 Mar 2005

HOLLIDAY RANDALL H(35)

Form 4PRIMARY DOCUMENT3 Mar 2014
Form 4PRIMARY DOCUMENT28 Feb 2014
Form 4PRIMARY DOCUMENT27 Feb 2014
Form 4PRIMARY DOCUMENT4 Jun 2013
Form 4/APRIMARY DOCUMENT7 Mar 2013
Form 4PRIMARY DOCUMENT7 Mar 2013
Form 4PRIMARY DOCUMENT4 Mar 2013
Form 4PRIMARY DOCUMENT1 Mar 2013
Form 4PRIMARY DOCUMENT28 Feb 2013
Form 4PRIMARY DOCUMENT2 Jan 2013

SCHRAITH JAMES(32)

Form 4PRIMARY DOCUMENT5 Jan 2010
Form 4PRIMARY DOCUMENT6 Jul 2009
Form 4PRIMARY DOCUMENT2 Jun 2009
Form 4PRIMARY DOCUMENT1 Apr 2009
Form 4PRIMARY DOCUMENT5 Jan 2009
Form 4PRIMARY DOCUMENT16 Dec 2008
Form 4PRIMARY DOCUMENT2 Jul 2008
Form 4PRIMARY DOCUMENT30 Jun 2008
Form 4PRIMARY DOCUMENT3 Jun 2008
Form 4PRIMARY DOCUMENT2 Jun 2008

Summers Sylvia(32)

Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT18 Dec 2023
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021
Form 4PRIMARY DOCUMENT10 Jun 2021
Form 4PRIMARY DOCUMENT2 Jul 2020
Form 4PRIMARY DOCUMENT12 Jun 2020

BELTRAN CLEMENTE(31)

Form 4PRIMARY DOCUMENT7 Jun 2011
Form 4PRIMARY DOCUMENT30 Mar 2011
Form 4PRIMARY DOCUMENT4 Mar 2011
Form 4PRIMARY DOCUMENT3 Mar 2011
Form 4PRIMARY DOCUMENT1 Mar 2011
Form 4PRIMARY DOCUMENT25 Feb 2011
Form 4PRIMARY DOCUMENT3 Jan 2011
Form 4PRIMARY DOCUMENT18 Oct 2010
Form 4PRIMARY DOCUMENT27 Sep 2010
Form 4PRIMARY DOCUMENT28 Jun 2010

BARRY KENNETH J(30)

Form 4PRIMARY DOCUMENT12 Mar 2013
Form 4PRIMARY DOCUMENT4 Mar 2013
Form 4PRIMARY DOCUMENT1 Mar 2013
Form 4PRIMARY DOCUMENT28 Feb 2013
Form 4PRIMARY DOCUMENT12 Dec 2012
Form 4PRIMARY DOCUMENT5 Mar 2012
Form 4PRIMARY DOCUMENT2 Mar 2012
Form 4PRIMARY DOCUMENT29 Feb 2012
Form 4PRIMARY DOCUMENT24 Feb 2012
Form 4PRIMARY DOCUMENT22 Mar 2011

Faltemier Sharon K(28)

Form 4PRIMARY DOCUMENT2 Sep 2020
Form 4PRIMARY DOCUMENT9 Mar 2020
Form 4PRIMARY DOCUMENT5 Mar 2020
Form 4PRIMARY DOCUMENT25 Feb 2020
Form 4PRIMARY DOCUMENT8 Jan 2020
Form 4PRIMARY DOCUMENT6 Jan 2020
Form 4PRIMARY DOCUMENT12 Jul 2019
Form 4PRIMARY DOCUMENT8 Mar 2019
Form 4PRIMARY DOCUMENT7 Mar 2019
Form 4PRIMARY DOCUMENT25 Feb 2019

Li Ye Jane(28)

Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership1 Jun
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT14 Sep 2021

Lin Mark(28)

Form 4Statement of changes in beneficial ownership5 Oct
Form 4Statement of changes in beneficial ownership14 Sep
Form 4Statement of changes in beneficial ownership6 Jul
Form 4Statement of changes in beneficial ownership12 Jun
Form 4Statement of changes in beneficial ownership8 Apr
Form 4Statement of changes in beneficial ownership2 Apr
Form 4Statement of changes in beneficial ownership25 Mar
Form 4Statement of changes in beneficial ownership12 Mar
Form 4Statement of changes in beneficial ownership9 Mar
Form 4Statement of changes in beneficial ownership6 Jan

Pegulu Marc(27)

Form 4PRIMARY DOCUMENT7 Mar 2019
Form 4PRIMARY DOCUMENT25 Feb 2019
Form 4PRIMARY DOCUMENT17 Sep 2018
Form 4PRIMARY DOCUMENT12 Sep 2018
Form 4PRIMARY DOCUMENT13 Aug 2018
Form 4PRIMARY DOCUMENT9 Jul 2018
Form 4PRIMARY DOCUMENT6 Jun 2018
Form 4PRIMARY DOCUMENT11 Apr 2018
Form 4PRIMARY DOCUMENT27 Mar 2018
Form 4PRIMARY DOCUMENT8 Mar 2018

HOU HONG Q(26)

Form 4Statement of changes in beneficial ownership5 Oct
Form 4Statement of changes in beneficial ownership14 Sep
Form 4Statement of changes in beneficial ownership9 Sep
Form 4Statement of changes in beneficial ownership11 Aug
Form 4Statement of changes in beneficial ownership14 Jul
Form 4Statement of changes in beneficial ownership6 Jul
Form 4Statement of changes in beneficial ownership1 Jul
Form 4Statement of changes in beneficial ownership12 Jun
Form 4Statement of changes in beneficial ownership9 Jun
Form 4Statement of changes in beneficial ownership5 May

Baker Wilford Dean(26)

Form 4PRIMARY DOCUMENT5 Jan 2015
Form 4PRIMARY DOCUMENT2 Jul 2014
Form 4PRIMARY DOCUMENT3 Jan 2014
Form 4PRIMARY DOCUMENT2 Jul 2013
Form 4PRIMARY DOCUMENT17 Jun 2013
Form 4PRIMARY DOCUMENT15 May 2013
Form 4PRIMARY DOCUMENT15 Apr 2013
Form 4PRIMARY DOCUMENT18 Mar 2013
Form 4PRIMARY DOCUMENT19 Feb 2013
Form 4PRIMARY DOCUMENT15 Jan 2013

Rodensky Michael W(23)

Form 4Statement of changes in beneficial ownership11 Mar 2024
Form 4PRIMARY DOCUMENT28 Sep 2023
Form 4PRIMARY DOCUMENT21 Aug 2023
Form 4PRIMARY DOCUMENT10 Mar 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT7 Mar 2023
Form 4PRIMARY DOCUMENT22 Aug 2022
Form 4PRIMARY DOCUMENT5 Apr 2022
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022

Fulton Alistair(23)

Form 4PRIMARY DOCUMENT22 Aug 2022
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT3 Mar 2022
Form 4PRIMARY DOCUMENT13 Jan 2022
Form 4PRIMARY DOCUMENT21 Dec 2021
Form 4PRIMARY DOCUMENT13 Oct 2021
Form 4PRIMARY DOCUMENT24 Aug 2021
Form 4PRIMARY DOCUMENT11 Mar 2021

Walsh Paul V Jr(22)

Form 4Statement of changes in beneficial ownership23 Oct
Form 4Statement of changes in beneficial ownership25 Sep
Form 4Statement of changes in beneficial ownership21 Aug
Form 4Statement of changes in beneficial ownership24 Jul
Form 4Statement of changes in beneficial ownership26 Jun
Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership22 May
Form 4Statement of changes in beneficial ownership24 Apr
Form 4Statement of changes in beneficial ownership20 Mar
Form 4Statement of changes in beneficial ownership20 Feb

VARGAS JOSE JR(22)

Form 4PRIMARY DOCUMENT7 Jul 2011
Form 4PRIMARY DOCUMENT6 Jun 2011
Form 4PRIMARY DOCUMENT25 Mar 2011
Form 4PRIMARY DOCUMENT24 Mar 2011
Form 4PRIMARY DOCUMENT4 Mar 2011
Form 4PRIMARY DOCUMENT3 Mar 2011
Form 4PRIMARY DOCUMENT25 Feb 2011
Form 4PRIMARY DOCUMENT10 Jan 2011
Form 4PRIMARY DOCUMENT1 Oct 2010
Form 4PRIMARY DOCUMENT14 Sep 2010

Rayabhari Madhusudhan(22)

Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership1 Apr 2025
Form 4Statement of changes in beneficial ownership28 Mar 2025
Form 4Statement of changes in beneficial ownership10 Mar 2025
Form 4Statement of changes in beneficial ownership6 Mar 2025
Form 4Statement of changes in beneficial ownership20 Aug 2024
Form 4Statement of changes in beneficial ownership10 May 2024
Form 4Statement of changes in beneficial ownership11 Mar 2024
Form 4Statement of changes in beneficial ownership7 Mar 2024
Form 4/AStatement of changes in beneficial ownership (amendment)10 May 2024

Santoro Carmelo J.(21)

Form 4PRIMARY DOCUMENT12 Jun 2020
Form 4PRIMARY DOCUMENT1 Jun 2020
Form 4PRIMARY DOCUMENT7 Apr 2020
Form 4PRIMARY DOCUMENT30 Sep 2019
Form 4PRIMARY DOCUMENT2 Jul 2019
Form 4PRIMARY DOCUMENT12 Jun 2019
Form 4PRIMARY DOCUMENT19 Mar 2019
Form 4PRIMARY DOCUMENT10 Jan 2019
Form 4PRIMARY DOCUMENT3 Jul 2018
Form 4PRIMARY DOCUMENT13 Jun 2018

Cardenuto Rodolpho C(18)

Form 4Statement of changes in beneficial ownership18 Sep
Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership20 Jun 2025
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022

Gillai Saar(17)

Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership9 Jan
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021

Chang Christopher H(17)

Form 4PRIMARY DOCUMENT28 Mar 2022
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT3 Mar 2022
Form 4PRIMARY DOCUMENT6 Apr 2021
Form 4PRIMARY DOCUMENT23 Mar 2021
Form 4PRIMARY DOCUMENT11 Mar 2021
Form 4PRIMARY DOCUMENT8 Mar 2021
Form 4PRIMARY DOCUMENT4 Mar 2021

FRANZ DAVID G JR(15)

Form 4PRIMARY DOCUMENT22 Jan 2007
Form 4PRIMARY DOCUMENT2 Dec 2005
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT14 Jul 2005
Form 4PRIMARY DOCUMENT20 Dec 2004
Form 4PRIMARY DOCUMENT6 Dec 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT1 Jul 2004
Form 4PRIMARY DOCUMENT2 Jun 2004
Form 4PRIMARY DOCUMENT26 Mar 2004

Harper Charles(15)

Form 4PRIMARY DOCUMENT2 Mar 2015
Form 4PRIMARY DOCUMENT27 Feb 2015
Form 4PRIMARY DOCUMENT26 Feb 2015
Form 4PRIMARY DOCUMENT3 Mar 2014
Form 4PRIMARY DOCUMENT28 Feb 2014
Form 4PRIMARY DOCUMENT27 Feb 2014
Form 4PRIMARY DOCUMENT9 Dec 2013
Form 4PRIMARY DOCUMENT1 Mar 2013
Form 4PRIMARY DOCUMENT28 Feb 2013
Form 4PRIMARY DOCUMENT11 Dec 2012

Brown Simon A(15)

Form 4PRIMARY DOCUMENT7 Mar 2019
Form 4PRIMARY DOCUMENT25 Feb 2019
Form 4PRIMARY DOCUMENT16 Nov 2018
Form 4PRIMARY DOCUMENT5 Sep 2018
Form 4PRIMARY DOCUMENT20 Aug 2018
Form 4PRIMARY DOCUMENT13 Aug 2018
Form 4PRIMARY DOCUMENT21 Mar 2018
Form 4PRIMARY DOCUMENT8 Mar 2018
Form 4PRIMARY DOCUMENT23 Feb 2018
Form 4PRIMARY DOCUMENT17 Nov 2017

Vuyyuru Sameer(14)

Form 4PRIMARY DOCUMENT28 Aug 2013
Form 4PRIMARY DOCUMENT19 Aug 2013
Form 4PRIMARY DOCUMENT12 Aug 2013
Form 4PRIMARY DOCUMENT28 May 2013
Form 4PRIMARY DOCUMENT1 Mar 2013
Form 4PRIMARY DOCUMENT28 Feb 2013
Form 4PRIMARY DOCUMENT7 Sep 2012
Form 4PRIMARY DOCUMENT20 Aug 2012
Form 4PRIMARY DOCUMENT13 Aug 2012
Form 4PRIMARY DOCUMENT12 Mar 2012

Burvill Martin(14)

Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership13 Apr
Form 4Statement of changes in beneficial ownership18 Sep 2025
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022

Prutton Simon Martin(13)

Form 4PRIMARY DOCUMENT16 Aug 2011
Form 4PRIMARY DOCUMENT4 Mar 2011
Form 4PRIMARY DOCUMENT3 Mar 2011
Form 4PRIMARY DOCUMENT25 Feb 2011
Form 4PRIMARY DOCUMENT8 Oct 2010
Form 4PRIMARY DOCUMENT13 Aug 2010
Form 4PRIMARY DOCUMENT4 Mar 2010
Form 4PRIMARY DOCUMENT25 Feb 2010
Form 4PRIMARY DOCUMENT26 Aug 2009
Form 4PRIMARY DOCUMENT17 Aug 2009

Gray William Ross(13)

Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership1 Apr 2025
Form 4Statement of changes in beneficial ownership28 Mar 2025
Form 4Statement of changes in beneficial ownership10 Mar 2025
Form 4Statement of changes in beneficial ownership6 Mar 2025
Form 4Statement of changes in beneficial ownership15 Jan 2025
Form 4Statement of changes in beneficial ownership10 May 2024
Form 4Statement of changes in beneficial ownership11 Mar 2024
Form 4Statement of changes in beneficial ownership7 Mar 2024
Form 4/AStatement of changes in beneficial ownership (amendment)10 May 2024

Fischer Gregory Michael(13)

Form 4Statement of changes in beneficial ownership2 Jul
Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership1 Jun
Form 4Statement of changes in beneficial ownership13 Jan
Form 4Statement of changes in beneficial ownership2 Sep 2025
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership12 Dec 2024
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023

BAUMANN JOHN(12)

Form 4PRIMARY DOCUMENT2 Feb 2007
Form 4PRIMARY DOCUMENT3 Jan 2006
Form 4PRIMARY DOCUMENT5 Dec 2005
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT4 Jan 2005
Form 4PRIMARY DOCUMENT19 Aug 2004
Form 4PRIMARY DOCUMENT26 Mar 2004
Form 4PRIMARY DOCUMENT23 Mar 2004
Form 4PRIMARY DOCUMENT22 Dec 2003
Form 4PRIMARY DOCUMENT22 Aug 2003

Caffey Kevin P(12)

Form 4PRIMARY DOCUMENT9 Jun 2009
Form 4PRIMARY DOCUMENT30 Mar 2009
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 4PRIMARY DOCUMENT26 Feb 2009
Form 4PRIMARY DOCUMENT10 Jun 2008
Form 4PRIMARY DOCUMENT18 Mar 2008
Form 4PRIMARY DOCUMENT3 Mar 2008
Form 4PRIMARY DOCUMENT7 Jun 2007
Form 4PRIMARY DOCUMENT24 Feb 2006
Form 4PRIMARY DOCUMENT30 Sep 2005

LuPriore Paula(12)

Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021
Form 4PRIMARY DOCUMENT10 Jun 2021

Hahn Jonathan Jongho(12)

Form 4PRIMARY DOCUMENT28 May 2013
Form 4PRIMARY DOCUMENT20 May 2013
Form 4PRIMARY DOCUMENT12 Mar 2013
Form 4PRIMARY DOCUMENT1 Mar 2013
Form 4PRIMARY DOCUMENT28 Feb 2013
Form 4PRIMARY DOCUMENT24 Sep 2012
Form 4PRIMARY DOCUMENT5 Jun 2012
Form 4PRIMARY DOCUMENT22 May 2012
Form 4PRIMARY DOCUMENT29 Feb 2012
Form 4PRIMARY DOCUMENT31 May 2011

Levinson Roger(12)

Form 4PRIMARY DOCUMENT27 Aug 2015
Form 4PRIMARY DOCUMENT17 Aug 2015
Form 4PRIMARY DOCUMENT6 Apr 2015
Form 4PRIMARY DOCUMENT2 Mar 2015
Form 4PRIMARY DOCUMENT26 Feb 2015
Form 4PRIMARY DOCUMENT3 Feb 2015
Form 4PRIMARY DOCUMENT6 Jan 2015
Form 4PRIMARY DOCUMENT11 Dec 2014
Form 4PRIMARY DOCUMENT17 Nov 2014
Form 4PRIMARY DOCUMENT14 Aug 2014

KELLY STEWART(11)

Form 4PRIMARY DOCUMENT20 Feb 2007
Form 4PRIMARY DOCUMENT11 Apr 2006
Form 4/APRIMARY DOCUMENT11 Apr 2006
Form 4PRIMARY DOCUMENT12 Oct 2005
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT31 Aug 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT3 Mar 2004
Form 4PRIMARY DOCUMENT20 Feb 2004
Form 4PRIMARY DOCUMENT29 Aug 2003

NECAR RESAT NECDET(11)

Form 4PRIMARY DOCUMENT2 Sep 2008
Form 4PRIMARY DOCUMENT18 Mar 2008
Form 4PRIMARY DOCUMENT3 Mar 2008
Form 3PRIMARY DOCUMENT3 Mar 2008
Form 4PRIMARY DOCUMENT14 Jun 2007
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT14 Dec 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT26 Mar 2004
Form 4PRIMARY DOCUMENT4 Sep 2003

Sherazi Imran(11)

Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership28 Mar 2025
Form 4Statement of changes in beneficial ownership10 Mar 2025
Form 4Statement of changes in beneficial ownership6 Mar 2025
Form 4Statement of changes in beneficial ownership22 Jan 2025
Form 4Statement of changes in beneficial ownership23 Dec 2024
Form 4Statement of changes in beneficial ownership19 Nov 2024
Form 4Statement of changes in beneficial ownership26 Aug 2024
Form 4Statement of changes in beneficial ownership26 Aug 2024
Form 4Statement of changes in beneficial ownership20 Aug 2024

DRUCKER MARK R(10)

Form 4PRIMARY DOCUMENT10 Dec 2007
Form 4PRIMARY DOCUMENT2 Oct 2007
Form 4PRIMARY DOCUMENT10 Jul 2007
Form 4PRIMARY DOCUMENT8 Jun 2007
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT3 Dec 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT1 Jun 2004
Form 4PRIMARY DOCUMENT23 Dec 2003
Form 4PRIMARY DOCUMENT25 Aug 2003

KING LAWRENCE ALAN(10)

Form 4PRIMARY DOCUMENT14 Jun 2007
Form 4PRIMARY DOCUMENT2 Dec 2005
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT28 Feb 2005
Form 4PRIMARY DOCUMENT6 Dec 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT20 Feb 2004
Form 4PRIMARY DOCUMENT3 Dec 2003
Form 4PRIMARY DOCUMENT25 Aug 2003
Form 4Statement of changes in beneficial ownership21 Feb 2003

Green Jason Elliot(9)

Form 4Statement of changes in beneficial ownership9 Oct
Form 4Statement of changes in beneficial ownership14 Sep
Form 4Statement of changes in beneficial ownership9 Jul
Form 4Statement of changes in beneficial ownership12 Jun
Form 4Statement of changes in beneficial ownership8 Apr
Form 4Statement of changes in beneficial ownership2 Apr
Form 4Statement of changes in beneficial ownership25 Mar
Form 4Statement of changes in beneficial ownership12 Mar
Form 3Initial statement of beneficial ownership21 Mar 2025

FABOS SUZANNA(8)

Form 4PRIMARY DOCUMENT1 Aug 2008
Form 4PRIMARY DOCUMENT10 Jun 2008
Form 4PRIMARY DOCUMENT18 Mar 2008
Form 4PRIMARY DOCUMENT3 Mar 2008
Form 4PRIMARY DOCUMENT8 Jun 2007
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT19 Aug 2004
Form 4PRIMARY DOCUMENT22 Aug 2003

Powell Norris B(8)

Form 4PRIMARY DOCUMENT10 Mar 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT21 Nov 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT7 Dec 2021
Form 4PRIMARY DOCUMENT18 Nov 2021
Form 4PRIMARY DOCUMENT20 Nov 2020
Form 3PRIMARY DOCUMENT20 Nov 2020

BAUER KENNETH W(7)

Form 4PRIMARY DOCUMENT22 Jan 2007
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT28 Feb 2005
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT20 Feb 2004
Form 4PRIMARY DOCUMENT22 Aug 2003
Form 4Statement of changes in beneficial ownership21 Feb 2003

Pickle Paul H(7)

Form 4Statement of changes in beneficial ownership29 May 2024
Form 4Statement of changes in beneficial ownership2 Apr 2024
Form 4Statement of changes in beneficial ownership29 Mar 2024
Form 4Statement of changes in beneficial ownership3 Jan 2024
Form 4PRIMARY DOCUMENT3 Oct 2023
Form 4PRIMARY DOCUMENT30 Jun 2023
Form 3PRIMARY DOCUMENT30 Jun 2023

Ruehl Julie Garcia(7)

Form 4Statement of changes in beneficial ownership9 Sep
Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT4 Dec 2023
Form 3PRIMARY DOCUMENT4 Dec 2023

SHAW JOHN T(6)

Form 4PRIMARY DOCUMENT17 Feb 2006
Form 4PRIMARY DOCUMENT2 Dec 2005
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT9 Dec 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT25 Aug 2003

Russell Mark P(6)

Form 4Statement of changes in beneficial ownership7 Mar 2025
Form 4Statement of changes in beneficial ownership3 Jan 2025
Form 4/AStatement of changes in beneficial ownership (amendment)10 May 2024
Form 4Statement of changes in beneficial ownership7 Mar 2024
Form 4Statement of changes in beneficial ownership17 Jan 2024
Form 3Initial statement of beneficial ownership17 Jan 2024

Patel Javed(5)

Form 4PRIMARY DOCUMENT12 Oct 2010
Form 4PRIMARY DOCUMENT24 Jun 2010
Form 4PRIMARY DOCUMENT16 Apr 2010
Form 4PRIMARY DOCUMENT11 Dec 2009
Form 3PRIMARY DOCUMENT11 Dec 2009

PETERSON PAUL D(4)

Form 4PRIMARY DOCUMENT9 Feb 2007
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT25 Aug 2003

YEOW EDWARD(4)

Form 4PRIMARY DOCUMENT10 Jun 2005
Form 4PRIMARY DOCUMENT19 Aug 2004
Form 4PRIMARY DOCUMENT23 Feb 2004
Form 3PRIMARY DOCUMENT23 Feb 2004

McGee Julie Anne(4)

Form 4PRIMARY DOCUMENT30 May 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT27 May 2022
Form 3PRIMARY DOCUMENT26 May 2022

Mueller Thomas John(4)

Form 4Statement of changes in beneficial ownership11 Mar 2024
Form 4Statement of changes in beneficial ownership16 Jan 2024
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 3PRIMARY DOCUMENT9 Mar 2023

SCHIE DAVID(3)

Form 4PRIMARY DOCUMENT29 Feb 2012
Form 4PRIMARY DOCUMENT18 Nov 2011
Form 3PRIMARY DOCUMENT18 Oct 2011

CARLSON JASON(3)

Form 4PRIMARY DOCUMENT28 Sep 2005
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT25 Aug 2003

GIRAUDO ANTHONY E(3)

Form 4PRIMARY DOCUMENT13 Jun 2005
Form 3PRIMARY DOCUMENT19 Apr 2004
Form 4PRIMARY DOCUMENT19 Apr 2004

BENNETT ALAN MARTIN(3)

Form 4PRIMARY DOCUMENT14 Jun 2007
Form 4PRIMARY DOCUMENT8 Jun 2007
Form 3PRIMARY DOCUMENT16 Nov 2006

ROSA ABIGAIL(2)

Form 3PRIMARY DOCUMENT16 Nov 2006
Form 3/APRIMARY DOCUMENT16 Nov 2006

Panesis Michael Steers(2)

Form 4PRIMARY DOCUMENT9 Feb 2007
Form 3PRIMARY DOCUMENT22 Nov 2005

Teggatz Ross(2)

Form 4PRIMARY DOCUMENT25 Feb 2016
Form 3PRIMARY DOCUMENT11 Mar 2015

Guerra Alberto(2)

Form 4PRIMARY DOCUMENT25 Feb 2016
Form 3PRIMARY DOCUMENT18 Aug 2015

BERGERON STEVEN F(1)

Form 4Statement of changes in beneficial ownership11 Apr 2003

≥5% Ownership

FMR LLC(24)

SC 13G/ASemtech Corp11 Oct 2022
SC 13G/ASemtech Corp9 Feb 2022
SC 13G/ASemtech Corp10 Mar 2021
SC 13GSemtech Corp8 Feb 2021
SC 13G/ASemtech Corp7 Feb 2020
SC 13G/ASemtech Corp13 Feb 2019
SC 13G/ASemtech Corp10 May 2018
SC 13G/ASemtech Corp13 Feb 2018
SC 13G/ASemtech Corp10 Mar 2017
SC 13G/ASemtech Corp14 Feb 2017

BlackRock Inc.(19)

SC 13G/ASemtech Corp22 Jan 2024
SC 13G/ASemtech Corp27 Jan 2023
SC 13G/ASemtech Corp23 Jan 2023
SC 13G/ASemtech Corp27 Jan 2022
SC 13G/ASemtech Corp25 Jan 2022
SC 13G/ASemtech Corp27 Jan 2021
SC 13G/ASemtech Corp4 Feb 2020
SC 13G/ASemtech Corp31 Jan 2019
SC 13G/ASemtech Corp19 Jan 2018
SC 13G/ASemtech Corp17 Jan 2017

PRICE T ROWE ASSOCIATES INC /MD/(17)

SC 13G/ASemtech Corp7 Feb 2017
SC 13G/ASemtech Corp8 Jul 2016
SC 13G/ASemtech Corp11 Feb 2016
SC 13G/ASemtech Corp10 Jul 2015
SC 13G/ASemtech Corp11 Feb 2015
SC 13G/ASemtech Corp10 Mar 2014
SC 13GSemtech Corp13 Feb 2014
SC 13G/ASemtech Corp10 Feb 2011
SC 13G/ASemtech Corp12 Feb 2010
SC 13G/ASemtech Corp11 Feb 2009

VANGUARD GROUP INC(16)

SC 13G/ASemtech Corp27 Mar
SC 13G/ASemtech Corp13 Feb 2024
SC 13G/ASemtech Corp9 Feb 2023
SC 13G/ASemtech Corp10 Feb 2022
SC 13G/ASemtech Corp9 Dec 2021
SC 13G/ASemtech Corp10 Feb 2021
SC 13G/ASemtech Corp8 May 2020
SC 13G/ASemtech Corp12 Feb 2020
SC 13G/ASemtech Corp13 Feb 2019
SC 13G/ASemtech Corp10 Jul 2018

WADDELL & REED FINANCIAL INC(10)

SC 13G/ASemtech Corp14 Feb 2020
SC 13GSemtech Corp14 Feb 2019
SC 13G/ASemtech Corp14 Feb 2018
SC 13G/ASemtech Corp14 Feb 2017
SC 13G/ASemtech Corp14 Feb 2017
SC 13G/ASemtech Corp12 Feb 2016
SC 13G/ASemtech Corp10 Jul 2015
SC 13GSemtech Corp13 Feb 2015
SC 13G/ASemtech Corp14 Feb 2012
SC 13GSemtech Corp8 Feb 2011

JANUS CAPITAL MANAGEMENT LLC(8)

SC 13G/ASemtech Corp3 Feb 2015
SC 13GSemtech Corp14 Feb 2014
SC 13G/ASemtech Corp31 Jan 2013
SC 13G/ASemtech Corp14 Feb 2012
SC 13GSemtech Corp14 Feb 2011
SC 13G/ASemtech Corp9 Aug 2001
SC 13G/ASemtech Corp12 Mar 2001
SC 13GSemtech Corp15 Feb 2001

CAPITAL RESEARCH & MANAGEMENT CO(7)

SC 13G/ASemtech Corp10 Oct 2007
SC 13G/ASemtech Corp12 Feb 2007
SC 13G/ASemtech Corp10 Jan 2006
SC 13G/ASemtech Corp13 Feb 2004
SC 13G/ASemtech Corp13 Feb 2003
SC 13G/ASemtech Corp11 Feb 2002
SC 13GSemtech Corp12 Feb 2001

FRANKLIN RESOURCES INC(7)

SC 13G/ASemtech Corp5 Feb 2007
SC 13G/ASemtech Corp7 Feb 2006
SC 13G/ASemtech Corp14 Feb 2005
SC 13G/ASemtech Corp9 Feb 2004
SC 13G/ASemtech Corp12 Feb 2003
SC 13G/ASemtech Corp12 Nov 2002
SC 13GSemtech Corp14 Feb 2002

Capital Research Global Investors(7)

SC 13G/ASemtech Corp12 Feb
SC 13GSemtech Corp13 Nov 2025
SC 13G/ASemtech Corp13 Feb 2025
SC 13G/ASemtech Corp12 Nov 2024
SC 13GSemtech Corp9 Feb 2024
SC 13G/ASemtech Corp10 Feb 2010
SC 13GSemtech Corp17 Feb 2009

Invesco Ltd.(5)

SC 13G/ASemtech Corp31 Jan 2022
SC 13G/ASemtech Corp12 Feb 2021
SC 13GSemtech Corp13 Feb 2020
SC 13G/ASemtech Corp6 Feb 2013
SC 13GSemtech Corp14 Feb 2012

BlackRock, Inc.(5)

SC 13G/ASemtech Corp4 Sep
SC 13G/ASemtech Corp30 Jul
SC 13G/ASemtech Corp21 Jan
SC 13G/ASemtech Corp12 Nov 2024
SC 13G/ASemtech Corp18 Oct 2024

AMERIPRISE FINANCIAL INC(4)

SC 13G/ASemtech Corp14 Aug
SC 13G/ASemtech Corp14 Aug 2025
SC 13G/ASemtech Corp14 Feb 2025
SC 13GSemtech Corp14 Feb 2024

KORNITZER CAPITAL MANAGEMENT INC /KS(4)

SC 13G/ASemtech Corp20 Jan 2012
SC 13G/ASemtech Corp21 Jan 2011
SC 13G/ASemtech Corp22 Jan 2010
SC 13GSemtech Corp9 Jan 2009

STATE STREET CORP(3)

SC 13G/ASemtech Corp18 Oct 2024
SC 13G/ASemtech Corp24 Jan 2024
SC 13GSemtech Corp31 Jan 2023

PUTNAM LLC(3)

SC 13G/ASemtech Corp10 Oct 2002
SC 13G/ASemtech Corp10 Jun 2002
SC 13G/ASemtech Corp15 Feb 2002

TCW GROUP INC(3)

SC 13G/ASemtech Corp11 Mar 2002
SC 13G/ASemtech Corp13 Feb 2002
SC 13GSemtech Corp14 Feb 2001

WELLINGTON MANAGEMENT CO LLP(3)

SC 13G/ASemtech Corp10 Dec 2007
SC 13G/ASemtech Corp10 Oct 2007
SC 13GSemtech Corp14 Feb 2007

WESTFIELD CAPITAL MANAGEMENT CO LLC(3)

SC 13G/ASemtech Corp10 Feb 2006
SC 13G/ASemtech Corp14 Feb 2005
SC 13GSemtech Corp27 Jul 2004

JPMORGAN CHASE & CO(2)

SC 13G/ASemtech Corp9 Feb 2023
SC 13GSemtech Corp31 Jan 2023

TELEDYNE INC(2)

SC 13D/ASemtech Corp9 Jun 1997
SC 13D/ASemtech Corp29 May 1997

WELLS FARGO & CO(2)

SC 13G/ASemtech Corp19 Feb 1997
SC 13GSemtech Corp12 Feb 1996

BARCLAYS GLOBAL INVESTORS NA /CA/(2)

SC 13GSemtech Corp5 Feb 2009
SC 13GSemtech Corp6 Feb 2008

ALLIANCEBERNSTEIN L.P.(2)

SC 13G/ASemtech Corp5 Feb 2025
SC 13GSemtech Corp15 Nov 2024

GLENHILL ADVISORS LLC(2)

SC 13GSemtech Corp15 Sep 2008
SC 13GSemtech Corp11 Feb 2008

FRONTIER CAPITAL MANAGEMENT CO LLC(2)

SC 13G/ASemtech Corp14 Feb 2020
SC 13GSemtech Corp11 Feb 2019

MILLENNIUM MANAGEMENT LLC(2)

SC 13G/ASemtech Corp6 Nov 2024
SC 13GSemtech Corp23 Apr 2024

Point72 Asset Management, L.P.(2)

SC 13G/ASemtech Corp14 Feb 2024
SC 13GSemtech Corp20 Oct 2023

VANGUARD PORTFOLIO MANAGEMENT LLC(2)

SC 13G/ASemtech Corp31 Jul
SC 13GSemtech Corp29 Apr

GARDNER LEWIS ASSET MANAGEMENT L P /ADV(1)

SC 13G/ASemtech Corp20 Feb 1997

CHARTWELL INVESTMENT PARTNERS /ADV(1)

SC 13GSemtech Corp16 Feb 1999

CHARTWELL INVESTMENT PARTNERS/PA(1)

SC 13G/ASemtech Corp20 Apr 2001

TimesSquare Capital Management, LLC(1)

SC 13GSemtech Corp9 Feb 2007

VANGUARD CAPITAL MANAGEMENT LLC(1)

SC 13GSemtech Corp30 Apr

Insider Ownership

MAHESWARAN MOHAN(299)

Form 4PRIMARY DOCUMENT14 Jun 2023
Form 4PRIMARY DOCUMENT16 Mar 2023
Form 4PRIMARY DOCUMENT7 Mar 2023
Form 4PRIMARY DOCUMENT24 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT8 Dec 2021
Form 4PRIMARY DOCUMENT8 Dec 2021
Form 4PRIMARY DOCUMENT19 Jul 2021
Form 4PRIMARY DOCUMENT16 Jul 2021
Form 4PRIMARY DOCUMENT16 Jul 2021

CHUKWU EMEKA(145)

Form 4PRIMARY DOCUMENT10 Mar 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT7 Mar 2023
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT3 Mar 2022
Form 4PRIMARY DOCUMENT18 Feb 2022
Form 4PRIMARY DOCUMENT4 Feb 2022
Form 4PRIMARY DOCUMENT24 Jan 2022

KIM JAMES JUNGSUP(127)

Form 4PRIMARY DOCUMENT5 Mar 2020
Form 4PRIMARY DOCUMENT25 Feb 2020
Form 4PRIMARY DOCUMENT2 Dec 2019
Form 4PRIMARY DOCUMENT6 Nov 2019
Form 4PRIMARY DOCUMENT1 Aug 2019
Form 4PRIMARY DOCUMENT26 Jul 2019
Form 4PRIMARY DOCUMENT24 Jul 2019
Form 4PRIMARY DOCUMENT31 May 2019
Form 4PRIMARY DOCUMENT12 Apr 2019
Form 4PRIMARY DOCUMENT8 Mar 2019

WILSON JOHN MICHAEL(117)

Form 4Statement of changes in beneficial ownership14 Sep
Form 4Statement of changes in beneficial ownership24 Jun
Form 4Statement of changes in beneficial ownership12 Jun
Form 4Statement of changes in beneficial ownership8 Apr
Form 4Statement of changes in beneficial ownership25 Mar
Form 4Statement of changes in beneficial ownership12 Mar
Form 4Statement of changes in beneficial ownership10 Mar
Form 4Statement of changes in beneficial ownership9 Mar
Form 4Statement of changes in beneficial ownership13 Jan
Form 4Statement of changes in beneficial ownership6 Jun 2025

Silberstein Asaf(106)

Form 4Statement of changes in beneficial ownership14 Sep
Form 4Statement of changes in beneficial ownership19 Aug
Form 4Statement of changes in beneficial ownership16 Jul
Form 4Statement of changes in beneficial ownership10 Jul
Form 4Statement of changes in beneficial ownership6 Jul
Form 4Statement of changes in beneficial ownership12 Jun
Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership8 Apr
Form 4Statement of changes in beneficial ownership25 Mar
Form 4Statement of changes in beneficial ownership12 Mar

HANKIN ROCKELL N(87)

Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021
Form 4PRIMARY DOCUMENT10 Jun 2021
Form 4PRIMARY DOCUMENT2 Jul 2020
Form 4PRIMARY DOCUMENT12 Jun 2020

BURRA JAMES P(75)

Form 4PRIMARY DOCUMENT10 Jun 2021
Form 4PRIMARY DOCUMENT21 Dec 2020
Form 4PRIMARY DOCUMENT2 Jul 2020
Form 4PRIMARY DOCUMENT12 Jun 2020
Form 4PRIMARY DOCUMENT1 Jun 2020
Form 4PRIMARY DOCUMENT6 Jan 2020
Form 4PRIMARY DOCUMENT10 Jul 2019
Form 4PRIMARY DOCUMENT2 Jul 2019
Form 4PRIMARY DOCUMENT12 Jun 2019
Form 4PRIMARY DOCUMENT19 Mar 2019

LINDSTROM JAMES T(73)

Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021
Form 4PRIMARY DOCUMENT10 Jun 2021
Form 4PRIMARY DOCUMENT2 Jul 2020
Form 4PRIMARY DOCUMENT18 Jun 2020
Form 4PRIMARY DOCUMENT12 Jun 2020
Form 4PRIMARY DOCUMENT1 Jun 2020
Form 4PRIMARY DOCUMENT30 Sep 2019

EDWARDS BRUCE C(56)

Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021
Form 4/APRIMARY DOCUMENT6 Jul 2021
Form 4PRIMARY DOCUMENT10 Jun 2021
Form 4PRIMARY DOCUMENT7 Dec 2020
Form 4PRIMARY DOCUMENT2 Jul 2020
Form 4PRIMARY DOCUMENT12 Jun 2020
Form 4PRIMARY DOCUMENT16 Mar 2020

POHLMAN JEFFREY T(55)

Form 4PRIMARY DOCUMENT11 Mar 2015
Form 4PRIMARY DOCUMENT2 Mar 2015
Form 4PRIMARY DOCUMENT27 Feb 2015
Form 4PRIMARY DOCUMENT26 Feb 2015
Form 4PRIMARY DOCUMENT3 Feb 2015
Form 4PRIMARY DOCUMENT5 Jan 2015
Form 4PRIMARY DOCUMENT1 Dec 2014
Form 4PRIMARY DOCUMENT3 Nov 2014
Form 4PRIMARY DOCUMENT2 Oct 2014
Form 4PRIMARY DOCUMENT12 Sep 2014

ANTLE GLEN M(49)

Form 4PRIMARY DOCUMENT13 Jun 2018
Form 4PRIMARY DOCUMENT29 Mar 2018
Form 4PRIMARY DOCUMENT13 Dec 2017
Form 4PRIMARY DOCUMENT5 Jul 2017
Form 4PRIMARY DOCUMENT21 Jun 2017
Form 4PRIMARY DOCUMENT14 Jun 2017
Form 4PRIMARY DOCUMENT12 Jun 2017
Form 4PRIMARY DOCUMENT9 Dec 2016
Form 4PRIMARY DOCUMENT5 Jul 2016
Form 4PRIMARY DOCUMENT20 Jun 2016

PIOTROWSKI JOHN L(47)

Form 4PRIMARY DOCUMENT15 Jun 2016
Form 4PRIMARY DOCUMENT15 Dec 2015
Form 4PRIMARY DOCUMENT10 Dec 2015
Form 4PRIMARY DOCUMENT2 Jul 2015
Form 4PRIMARY DOCUMENT25 Jun 2015
Form 4PRIMARY DOCUMENT16 Mar 2015
Form 4PRIMARY DOCUMENT5 Jan 2015
Form 4PRIMARY DOCUMENT18 Sep 2014
Form 4PRIMARY DOCUMENT8 Sep 2014
Form 4PRIMARY DOCUMENT5 Sep 2014

Beauchamp Gary(46)

Form 4PRIMARY DOCUMENT10 Mar 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT7 Mar 2023
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT3 Mar 2022
Form 4PRIMARY DOCUMENT11 Mar 2021
Form 4PRIMARY DOCUMENT8 Mar 2021
Form 4PRIMARY DOCUMENT4 Mar 2021

Ammann Charles B.(44)

Form 4PRIMARY DOCUMENT10 Mar 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT7 Mar 2023
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT4 Mar 2022
Form 4PRIMARY DOCUMENT9 Sep 2021
Form 4PRIMARY DOCUMENT11 Mar 2021
Form 4PRIMARY DOCUMENT8 Mar 2021

DANTEC ALAIN(42)

Form 4PRIMARY DOCUMENT23 Mar 2015
Form 4PRIMARY DOCUMENT2 Mar 2015
Form 4PRIMARY DOCUMENT27 Feb 2015
Form 4PRIMARY DOCUMENT26 Feb 2015
Form 4PRIMARY DOCUMENT16 Jun 2014
Form 4PRIMARY DOCUMENT8 Apr 2014
Form 4PRIMARY DOCUMENT3 Mar 2014
Form 4PRIMARY DOCUMENT28 Feb 2014
Form 4PRIMARY DOCUMENT27 Feb 2014
Form 4PRIMARY DOCUMENT5 Apr 2013

Costello Mark C(42)

Form 4PRIMARY DOCUMENT2 Jun 2020
Form 4PRIMARY DOCUMENT1 Jun 2020
Form 4PRIMARY DOCUMENT8 Apr 2020
Form 4PRIMARY DOCUMENT23 Mar 2020
Form 4PRIMARY DOCUMENT9 Mar 2020
Form 4PRIMARY DOCUMENT5 Mar 2020
Form 4PRIMARY DOCUMENT25 Feb 2020
Form 4PRIMARY DOCUMENT12 Sep 2019
Form 4PRIMARY DOCUMENT19 Jun 2019
Form 4PRIMARY DOCUMENT14 May 2019

POE JOHN D(41)

Form 4PRIMARY DOCUMENT3 Jan 2007
Form 4PRIMARY DOCUMENT5 Jul 2006
Form 4PRIMARY DOCUMENT10 Jan 2006
Form 4PRIMARY DOCUMENT9 Jan 2006
Form 4PRIMARY DOCUMENT9 Jan 2006
Form 4PRIMARY DOCUMENT5 Jan 2006
Form 4PRIMARY DOCUMENT5 Jan 2006
Form 4PRIMARY DOCUMENT3 Jan 2006
Form 4PRIMARY DOCUMENT1 Jul 2005
Form 4PRIMARY DOCUMENT4 Mar 2005

HOLLIDAY RANDALL H(35)

Form 4PRIMARY DOCUMENT3 Mar 2014
Form 4PRIMARY DOCUMENT28 Feb 2014
Form 4PRIMARY DOCUMENT27 Feb 2014
Form 4PRIMARY DOCUMENT4 Jun 2013
Form 4/APRIMARY DOCUMENT7 Mar 2013
Form 4PRIMARY DOCUMENT7 Mar 2013
Form 4PRIMARY DOCUMENT4 Mar 2013
Form 4PRIMARY DOCUMENT1 Mar 2013
Form 4PRIMARY DOCUMENT28 Feb 2013
Form 4PRIMARY DOCUMENT2 Jan 2013

SCHRAITH JAMES(32)

Form 4PRIMARY DOCUMENT5 Jan 2010
Form 4PRIMARY DOCUMENT6 Jul 2009
Form 4PRIMARY DOCUMENT2 Jun 2009
Form 4PRIMARY DOCUMENT1 Apr 2009
Form 4PRIMARY DOCUMENT5 Jan 2009
Form 4PRIMARY DOCUMENT16 Dec 2008
Form 4PRIMARY DOCUMENT2 Jul 2008
Form 4PRIMARY DOCUMENT30 Jun 2008
Form 4PRIMARY DOCUMENT3 Jun 2008
Form 4PRIMARY DOCUMENT2 Jun 2008

Summers Sylvia(32)

Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT18 Dec 2023
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021
Form 4PRIMARY DOCUMENT10 Jun 2021
Form 4PRIMARY DOCUMENT2 Jul 2020
Form 4PRIMARY DOCUMENT12 Jun 2020

BELTRAN CLEMENTE(31)

Form 4PRIMARY DOCUMENT7 Jun 2011
Form 4PRIMARY DOCUMENT30 Mar 2011
Form 4PRIMARY DOCUMENT4 Mar 2011
Form 4PRIMARY DOCUMENT3 Mar 2011
Form 4PRIMARY DOCUMENT1 Mar 2011
Form 4PRIMARY DOCUMENT25 Feb 2011
Form 4PRIMARY DOCUMENT3 Jan 2011
Form 4PRIMARY DOCUMENT18 Oct 2010
Form 4PRIMARY DOCUMENT27 Sep 2010
Form 4PRIMARY DOCUMENT28 Jun 2010

BARRY KENNETH J(30)

Form 4PRIMARY DOCUMENT12 Mar 2013
Form 4PRIMARY DOCUMENT4 Mar 2013
Form 4PRIMARY DOCUMENT1 Mar 2013
Form 4PRIMARY DOCUMENT28 Feb 2013
Form 4PRIMARY DOCUMENT12 Dec 2012
Form 4PRIMARY DOCUMENT5 Mar 2012
Form 4PRIMARY DOCUMENT2 Mar 2012
Form 4PRIMARY DOCUMENT29 Feb 2012
Form 4PRIMARY DOCUMENT24 Feb 2012
Form 4PRIMARY DOCUMENT22 Mar 2011

Faltemier Sharon K(28)

Form 4PRIMARY DOCUMENT2 Sep 2020
Form 4PRIMARY DOCUMENT9 Mar 2020
Form 4PRIMARY DOCUMENT5 Mar 2020
Form 4PRIMARY DOCUMENT25 Feb 2020
Form 4PRIMARY DOCUMENT8 Jan 2020
Form 4PRIMARY DOCUMENT6 Jan 2020
Form 4PRIMARY DOCUMENT12 Jul 2019
Form 4PRIMARY DOCUMENT8 Mar 2019
Form 4PRIMARY DOCUMENT7 Mar 2019
Form 4PRIMARY DOCUMENT25 Feb 2019

Li Ye Jane(28)

Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership1 Jun
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT14 Sep 2021

Lin Mark(28)

Form 4Statement of changes in beneficial ownership5 Oct
Form 4Statement of changes in beneficial ownership14 Sep
Form 4Statement of changes in beneficial ownership6 Jul
Form 4Statement of changes in beneficial ownership12 Jun
Form 4Statement of changes in beneficial ownership8 Apr
Form 4Statement of changes in beneficial ownership2 Apr
Form 4Statement of changes in beneficial ownership25 Mar
Form 4Statement of changes in beneficial ownership12 Mar
Form 4Statement of changes in beneficial ownership9 Mar
Form 4Statement of changes in beneficial ownership6 Jan

Pegulu Marc(27)

Form 4PRIMARY DOCUMENT7 Mar 2019
Form 4PRIMARY DOCUMENT25 Feb 2019
Form 4PRIMARY DOCUMENT17 Sep 2018
Form 4PRIMARY DOCUMENT12 Sep 2018
Form 4PRIMARY DOCUMENT13 Aug 2018
Form 4PRIMARY DOCUMENT9 Jul 2018
Form 4PRIMARY DOCUMENT6 Jun 2018
Form 4PRIMARY DOCUMENT11 Apr 2018
Form 4PRIMARY DOCUMENT27 Mar 2018
Form 4PRIMARY DOCUMENT8 Mar 2018

HOU HONG Q(26)

Form 4Statement of changes in beneficial ownership5 Oct
Form 4Statement of changes in beneficial ownership14 Sep
Form 4Statement of changes in beneficial ownership9 Sep
Form 4Statement of changes in beneficial ownership11 Aug
Form 4Statement of changes in beneficial ownership14 Jul
Form 4Statement of changes in beneficial ownership6 Jul
Form 4Statement of changes in beneficial ownership1 Jul
Form 4Statement of changes in beneficial ownership12 Jun
Form 4Statement of changes in beneficial ownership9 Jun
Form 4Statement of changes in beneficial ownership5 May

Baker Wilford Dean(26)

Form 4PRIMARY DOCUMENT5 Jan 2015
Form 4PRIMARY DOCUMENT2 Jul 2014
Form 4PRIMARY DOCUMENT3 Jan 2014
Form 4PRIMARY DOCUMENT2 Jul 2013
Form 4PRIMARY DOCUMENT17 Jun 2013
Form 4PRIMARY DOCUMENT15 May 2013
Form 4PRIMARY DOCUMENT15 Apr 2013
Form 4PRIMARY DOCUMENT18 Mar 2013
Form 4PRIMARY DOCUMENT19 Feb 2013
Form 4PRIMARY DOCUMENT15 Jan 2013

Rodensky Michael W(23)

Form 4Statement of changes in beneficial ownership11 Mar 2024
Form 4PRIMARY DOCUMENT28 Sep 2023
Form 4PRIMARY DOCUMENT21 Aug 2023
Form 4PRIMARY DOCUMENT10 Mar 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT7 Mar 2023
Form 4PRIMARY DOCUMENT22 Aug 2022
Form 4PRIMARY DOCUMENT5 Apr 2022
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022

Fulton Alistair(23)

Form 4PRIMARY DOCUMENT22 Aug 2022
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT3 Mar 2022
Form 4PRIMARY DOCUMENT13 Jan 2022
Form 4PRIMARY DOCUMENT21 Dec 2021
Form 4PRIMARY DOCUMENT13 Oct 2021
Form 4PRIMARY DOCUMENT24 Aug 2021
Form 4PRIMARY DOCUMENT11 Mar 2021

Walsh Paul V Jr(22)

Form 4Statement of changes in beneficial ownership23 Oct
Form 4Statement of changes in beneficial ownership25 Sep
Form 4Statement of changes in beneficial ownership21 Aug
Form 4Statement of changes in beneficial ownership24 Jul
Form 4Statement of changes in beneficial ownership26 Jun
Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership22 May
Form 4Statement of changes in beneficial ownership24 Apr
Form 4Statement of changes in beneficial ownership20 Mar
Form 4Statement of changes in beneficial ownership20 Feb

VARGAS JOSE JR(22)

Form 4PRIMARY DOCUMENT7 Jul 2011
Form 4PRIMARY DOCUMENT6 Jun 2011
Form 4PRIMARY DOCUMENT25 Mar 2011
Form 4PRIMARY DOCUMENT24 Mar 2011
Form 4PRIMARY DOCUMENT4 Mar 2011
Form 4PRIMARY DOCUMENT3 Mar 2011
Form 4PRIMARY DOCUMENT25 Feb 2011
Form 4PRIMARY DOCUMENT10 Jan 2011
Form 4PRIMARY DOCUMENT1 Oct 2010
Form 4PRIMARY DOCUMENT14 Sep 2010

Rayabhari Madhusudhan(22)

Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership1 Apr 2025
Form 4Statement of changes in beneficial ownership28 Mar 2025
Form 4Statement of changes in beneficial ownership10 Mar 2025
Form 4Statement of changes in beneficial ownership6 Mar 2025
Form 4Statement of changes in beneficial ownership20 Aug 2024
Form 4Statement of changes in beneficial ownership10 May 2024
Form 4Statement of changes in beneficial ownership11 Mar 2024
Form 4Statement of changes in beneficial ownership7 Mar 2024
Form 4/AStatement of changes in beneficial ownership (amendment)10 May 2024

Santoro Carmelo J.(21)

Form 4PRIMARY DOCUMENT12 Jun 2020
Form 4PRIMARY DOCUMENT1 Jun 2020
Form 4PRIMARY DOCUMENT7 Apr 2020
Form 4PRIMARY DOCUMENT30 Sep 2019
Form 4PRIMARY DOCUMENT2 Jul 2019
Form 4PRIMARY DOCUMENT12 Jun 2019
Form 4PRIMARY DOCUMENT19 Mar 2019
Form 4PRIMARY DOCUMENT10 Jan 2019
Form 4PRIMARY DOCUMENT3 Jul 2018
Form 4PRIMARY DOCUMENT13 Jun 2018

Cardenuto Rodolpho C(18)

Form 4Statement of changes in beneficial ownership18 Sep
Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership20 Jun 2025
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022

Gillai Saar(17)

Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership9 Jan
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021

Chang Christopher H(17)

Form 4PRIMARY DOCUMENT28 Mar 2022
Form 4PRIMARY DOCUMENT11 Mar 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT8 Mar 2022
Form 4PRIMARY DOCUMENT3 Mar 2022
Form 4PRIMARY DOCUMENT6 Apr 2021
Form 4PRIMARY DOCUMENT23 Mar 2021
Form 4PRIMARY DOCUMENT11 Mar 2021
Form 4PRIMARY DOCUMENT8 Mar 2021
Form 4PRIMARY DOCUMENT4 Mar 2021

FRANZ DAVID G JR(15)

Form 4PRIMARY DOCUMENT22 Jan 2007
Form 4PRIMARY DOCUMENT2 Dec 2005
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT14 Jul 2005
Form 4PRIMARY DOCUMENT20 Dec 2004
Form 4PRIMARY DOCUMENT6 Dec 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT1 Jul 2004
Form 4PRIMARY DOCUMENT2 Jun 2004
Form 4PRIMARY DOCUMENT26 Mar 2004

Harper Charles(15)

Form 4PRIMARY DOCUMENT2 Mar 2015
Form 4PRIMARY DOCUMENT27 Feb 2015
Form 4PRIMARY DOCUMENT26 Feb 2015
Form 4PRIMARY DOCUMENT3 Mar 2014
Form 4PRIMARY DOCUMENT28 Feb 2014
Form 4PRIMARY DOCUMENT27 Feb 2014
Form 4PRIMARY DOCUMENT9 Dec 2013
Form 4PRIMARY DOCUMENT1 Mar 2013
Form 4PRIMARY DOCUMENT28 Feb 2013
Form 4PRIMARY DOCUMENT11 Dec 2012

Brown Simon A(15)

Form 4PRIMARY DOCUMENT7 Mar 2019
Form 4PRIMARY DOCUMENT25 Feb 2019
Form 4PRIMARY DOCUMENT16 Nov 2018
Form 4PRIMARY DOCUMENT5 Sep 2018
Form 4PRIMARY DOCUMENT20 Aug 2018
Form 4PRIMARY DOCUMENT13 Aug 2018
Form 4PRIMARY DOCUMENT21 Mar 2018
Form 4PRIMARY DOCUMENT8 Mar 2018
Form 4PRIMARY DOCUMENT23 Feb 2018
Form 4PRIMARY DOCUMENT17 Nov 2017

Vuyyuru Sameer(14)

Form 4PRIMARY DOCUMENT28 Aug 2013
Form 4PRIMARY DOCUMENT19 Aug 2013
Form 4PRIMARY DOCUMENT12 Aug 2013
Form 4PRIMARY DOCUMENT28 May 2013
Form 4PRIMARY DOCUMENT1 Mar 2013
Form 4PRIMARY DOCUMENT28 Feb 2013
Form 4PRIMARY DOCUMENT7 Sep 2012
Form 4PRIMARY DOCUMENT20 Aug 2012
Form 4PRIMARY DOCUMENT13 Aug 2012
Form 4PRIMARY DOCUMENT12 Mar 2012

Burvill Martin(14)

Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership13 Apr
Form 4Statement of changes in beneficial ownership18 Sep 2025
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022

Prutton Simon Martin(13)

Form 4PRIMARY DOCUMENT16 Aug 2011
Form 4PRIMARY DOCUMENT4 Mar 2011
Form 4PRIMARY DOCUMENT3 Mar 2011
Form 4PRIMARY DOCUMENT25 Feb 2011
Form 4PRIMARY DOCUMENT8 Oct 2010
Form 4PRIMARY DOCUMENT13 Aug 2010
Form 4PRIMARY DOCUMENT4 Mar 2010
Form 4PRIMARY DOCUMENT25 Feb 2010
Form 4PRIMARY DOCUMENT26 Aug 2009
Form 4PRIMARY DOCUMENT17 Aug 2009

Gray William Ross(13)

Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership1 Apr 2025
Form 4Statement of changes in beneficial ownership28 Mar 2025
Form 4Statement of changes in beneficial ownership10 Mar 2025
Form 4Statement of changes in beneficial ownership6 Mar 2025
Form 4Statement of changes in beneficial ownership15 Jan 2025
Form 4Statement of changes in beneficial ownership10 May 2024
Form 4Statement of changes in beneficial ownership11 Mar 2024
Form 4Statement of changes in beneficial ownership7 Mar 2024
Form 4/AStatement of changes in beneficial ownership (amendment)10 May 2024

Fischer Gregory Michael(13)

Form 4Statement of changes in beneficial ownership2 Jul
Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership1 Jun
Form 4Statement of changes in beneficial ownership13 Jan
Form 4Statement of changes in beneficial ownership2 Sep 2025
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership12 Dec 2024
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023

BAUMANN JOHN(12)

Form 4PRIMARY DOCUMENT2 Feb 2007
Form 4PRIMARY DOCUMENT3 Jan 2006
Form 4PRIMARY DOCUMENT5 Dec 2005
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT4 Jan 2005
Form 4PRIMARY DOCUMENT19 Aug 2004
Form 4PRIMARY DOCUMENT26 Mar 2004
Form 4PRIMARY DOCUMENT23 Mar 2004
Form 4PRIMARY DOCUMENT22 Dec 2003
Form 4PRIMARY DOCUMENT22 Aug 2003

Caffey Kevin P(12)

Form 4PRIMARY DOCUMENT9 Jun 2009
Form 4PRIMARY DOCUMENT30 Mar 2009
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 4PRIMARY DOCUMENT26 Feb 2009
Form 4PRIMARY DOCUMENT10 Jun 2008
Form 4PRIMARY DOCUMENT18 Mar 2008
Form 4PRIMARY DOCUMENT3 Mar 2008
Form 4PRIMARY DOCUMENT7 Jun 2007
Form 4PRIMARY DOCUMENT24 Feb 2006
Form 4PRIMARY DOCUMENT30 Sep 2005

LuPriore Paula(12)

Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT5 Jul 2023
Form 4PRIMARY DOCUMENT8 Jun 2023
Form 4PRIMARY DOCUMENT5 Jul 2022
Form 4PRIMARY DOCUMENT8 Jun 2022
Form 4PRIMARY DOCUMENT6 Jul 2021
Form 4PRIMARY DOCUMENT10 Jun 2021

Hahn Jonathan Jongho(12)

Form 4PRIMARY DOCUMENT28 May 2013
Form 4PRIMARY DOCUMENT20 May 2013
Form 4PRIMARY DOCUMENT12 Mar 2013
Form 4PRIMARY DOCUMENT1 Mar 2013
Form 4PRIMARY DOCUMENT28 Feb 2013
Form 4PRIMARY DOCUMENT24 Sep 2012
Form 4PRIMARY DOCUMENT5 Jun 2012
Form 4PRIMARY DOCUMENT22 May 2012
Form 4PRIMARY DOCUMENT29 Feb 2012
Form 4PRIMARY DOCUMENT31 May 2011

Levinson Roger(12)

Form 4PRIMARY DOCUMENT27 Aug 2015
Form 4PRIMARY DOCUMENT17 Aug 2015
Form 4PRIMARY DOCUMENT6 Apr 2015
Form 4PRIMARY DOCUMENT2 Mar 2015
Form 4PRIMARY DOCUMENT26 Feb 2015
Form 4PRIMARY DOCUMENT3 Feb 2015
Form 4PRIMARY DOCUMENT6 Jan 2015
Form 4PRIMARY DOCUMENT11 Dec 2014
Form 4PRIMARY DOCUMENT17 Nov 2014
Form 4PRIMARY DOCUMENT14 Aug 2014

KELLY STEWART(11)

Form 4PRIMARY DOCUMENT20 Feb 2007
Form 4PRIMARY DOCUMENT11 Apr 2006
Form 4/APRIMARY DOCUMENT11 Apr 2006
Form 4PRIMARY DOCUMENT12 Oct 2005
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT31 Aug 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT3 Mar 2004
Form 4PRIMARY DOCUMENT20 Feb 2004
Form 4PRIMARY DOCUMENT29 Aug 2003

NECAR RESAT NECDET(11)

Form 4PRIMARY DOCUMENT2 Sep 2008
Form 4PRIMARY DOCUMENT18 Mar 2008
Form 4PRIMARY DOCUMENT3 Mar 2008
Form 3PRIMARY DOCUMENT3 Mar 2008
Form 4PRIMARY DOCUMENT14 Jun 2007
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT14 Dec 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT26 Mar 2004
Form 4PRIMARY DOCUMENT4 Sep 2003

Sherazi Imran(11)

Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership28 Mar 2025
Form 4Statement of changes in beneficial ownership10 Mar 2025
Form 4Statement of changes in beneficial ownership6 Mar 2025
Form 4Statement of changes in beneficial ownership22 Jan 2025
Form 4Statement of changes in beneficial ownership23 Dec 2024
Form 4Statement of changes in beneficial ownership19 Nov 2024
Form 4Statement of changes in beneficial ownership26 Aug 2024
Form 4Statement of changes in beneficial ownership26 Aug 2024
Form 4Statement of changes in beneficial ownership20 Aug 2024

DRUCKER MARK R(10)

Form 4PRIMARY DOCUMENT10 Dec 2007
Form 4PRIMARY DOCUMENT2 Oct 2007
Form 4PRIMARY DOCUMENT10 Jul 2007
Form 4PRIMARY DOCUMENT8 Jun 2007
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT3 Dec 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT1 Jun 2004
Form 4PRIMARY DOCUMENT23 Dec 2003
Form 4PRIMARY DOCUMENT25 Aug 2003

KING LAWRENCE ALAN(10)

Form 4PRIMARY DOCUMENT14 Jun 2007
Form 4PRIMARY DOCUMENT2 Dec 2005
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT28 Feb 2005
Form 4PRIMARY DOCUMENT6 Dec 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT20 Feb 2004
Form 4PRIMARY DOCUMENT3 Dec 2003
Form 4PRIMARY DOCUMENT25 Aug 2003
Form 4Statement of changes in beneficial ownership21 Feb 2003

Green Jason Elliot(9)

Form 4Statement of changes in beneficial ownership9 Oct
Form 4Statement of changes in beneficial ownership14 Sep
Form 4Statement of changes in beneficial ownership9 Jul
Form 4Statement of changes in beneficial ownership12 Jun
Form 4Statement of changes in beneficial ownership8 Apr
Form 4Statement of changes in beneficial ownership2 Apr
Form 4Statement of changes in beneficial ownership25 Mar
Form 4Statement of changes in beneficial ownership12 Mar
Form 3Initial statement of beneficial ownership21 Mar 2025

FABOS SUZANNA(8)

Form 4PRIMARY DOCUMENT1 Aug 2008
Form 4PRIMARY DOCUMENT10 Jun 2008
Form 4PRIMARY DOCUMENT18 Mar 2008
Form 4PRIMARY DOCUMENT3 Mar 2008
Form 4PRIMARY DOCUMENT8 Jun 2007
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT19 Aug 2004
Form 4PRIMARY DOCUMENT22 Aug 2003

Powell Norris B(8)

Form 4PRIMARY DOCUMENT10 Mar 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT21 Nov 2022
Form 4PRIMARY DOCUMENT10 Mar 2022
Form 4PRIMARY DOCUMENT7 Dec 2021
Form 4PRIMARY DOCUMENT18 Nov 2021
Form 4PRIMARY DOCUMENT20 Nov 2020
Form 3PRIMARY DOCUMENT20 Nov 2020

BAUER KENNETH W(7)

Form 4PRIMARY DOCUMENT22 Jan 2007
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT28 Feb 2005
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT20 Feb 2004
Form 4PRIMARY DOCUMENT22 Aug 2003
Form 4Statement of changes in beneficial ownership21 Feb 2003

Pickle Paul H(7)

Form 4Statement of changes in beneficial ownership29 May 2024
Form 4Statement of changes in beneficial ownership2 Apr 2024
Form 4Statement of changes in beneficial ownership29 Mar 2024
Form 4Statement of changes in beneficial ownership3 Jan 2024
Form 4PRIMARY DOCUMENT3 Oct 2023
Form 4PRIMARY DOCUMENT30 Jun 2023
Form 3PRIMARY DOCUMENT30 Jun 2023

Ruehl Julie Garcia(7)

Form 4Statement of changes in beneficial ownership9 Sep
Form 4Statement of changes in beneficial ownership5 Jun
Form 4Statement of changes in beneficial ownership6 Jun 2025
Form 4Statement of changes in beneficial ownership2 Jul 2024
Form 4Statement of changes in beneficial ownership10 Jun 2024
Form 4PRIMARY DOCUMENT4 Dec 2023
Form 3PRIMARY DOCUMENT4 Dec 2023

SHAW JOHN T(6)

Form 4PRIMARY DOCUMENT17 Feb 2006
Form 4PRIMARY DOCUMENT2 Dec 2005
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT9 Dec 2004
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT25 Aug 2003

Russell Mark P(6)

Form 4Statement of changes in beneficial ownership7 Mar 2025
Form 4Statement of changes in beneficial ownership3 Jan 2025
Form 4/AStatement of changes in beneficial ownership (amendment)10 May 2024
Form 4Statement of changes in beneficial ownership7 Mar 2024
Form 4Statement of changes in beneficial ownership17 Jan 2024
Form 3Initial statement of beneficial ownership17 Jan 2024

Patel Javed(5)

Form 4PRIMARY DOCUMENT12 Oct 2010
Form 4PRIMARY DOCUMENT24 Jun 2010
Form 4PRIMARY DOCUMENT16 Apr 2010
Form 4PRIMARY DOCUMENT11 Dec 2009
Form 3PRIMARY DOCUMENT11 Dec 2009

PETERSON PAUL D(4)

Form 4PRIMARY DOCUMENT9 Feb 2007
Form 4PRIMARY DOCUMENT30 Sep 2005
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT25 Aug 2003

YEOW EDWARD(4)

Form 4PRIMARY DOCUMENT10 Jun 2005
Form 4PRIMARY DOCUMENT19 Aug 2004
Form 4PRIMARY DOCUMENT23 Feb 2004
Form 3PRIMARY DOCUMENT23 Feb 2004

McGee Julie Anne(4)

Form 4PRIMARY DOCUMENT30 May 2023
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 4PRIMARY DOCUMENT27 May 2022
Form 3PRIMARY DOCUMENT26 May 2022

Mueller Thomas John(4)

Form 4Statement of changes in beneficial ownership11 Mar 2024
Form 4Statement of changes in beneficial ownership16 Jan 2024
Form 4PRIMARY DOCUMENT9 Mar 2023
Form 3PRIMARY DOCUMENT9 Mar 2023

SCHIE DAVID(3)

Form 4PRIMARY DOCUMENT29 Feb 2012
Form 4PRIMARY DOCUMENT18 Nov 2011
Form 3PRIMARY DOCUMENT18 Oct 2011

CARLSON JASON(3)

Form 4PRIMARY DOCUMENT28 Sep 2005
Form 4PRIMARY DOCUMENT20 Aug 2004
Form 4PRIMARY DOCUMENT25 Aug 2003

GIRAUDO ANTHONY E(3)

Form 4PRIMARY DOCUMENT13 Jun 2005
Form 3PRIMARY DOCUMENT19 Apr 2004
Form 4PRIMARY DOCUMENT19 Apr 2004

BENNETT ALAN MARTIN(3)

Form 4PRIMARY DOCUMENT14 Jun 2007
Form 4PRIMARY DOCUMENT8 Jun 2007
Form 3PRIMARY DOCUMENT16 Nov 2006

ROSA ABIGAIL(2)

Form 3PRIMARY DOCUMENT16 Nov 2006
Form 3/APRIMARY DOCUMENT16 Nov 2006

Panesis Michael Steers(2)

Form 4PRIMARY DOCUMENT9 Feb 2007
Form 3PRIMARY DOCUMENT22 Nov 2005

Teggatz Ross(2)

Form 4PRIMARY DOCUMENT25 Feb 2016
Form 3PRIMARY DOCUMENT11 Mar 2015

Guerra Alberto(2)

Form 4PRIMARY DOCUMENT25 Feb 2016
Form 3PRIMARY DOCUMENT18 Aug 2015

BERGERON STEVEN F(1)

Form 4Statement of changes in beneficial ownership11 Apr 2003

≥5% Ownership

FMR LLC(24)

SC 13G/ASemtech Corp11 Oct 2022
SC 13G/ASemtech Corp9 Feb 2022
SC 13G/ASemtech Corp10 Mar 2021
SC 13GSemtech Corp8 Feb 2021
SC 13G/ASemtech Corp7 Feb 2020
SC 13G/ASemtech Corp13 Feb 2019
SC 13G/ASemtech Corp10 May 2018
SC 13G/ASemtech Corp13 Feb 2018
SC 13G/ASemtech Corp10 Mar 2017
SC 13G/ASemtech Corp14 Feb 2017

BlackRock Inc.(19)

SC 13G/ASemtech Corp22 Jan 2024
SC 13G/ASemtech Corp27 Jan 2023
SC 13G/ASemtech Corp23 Jan 2023
SC 13G/ASemtech Corp27 Jan 2022
SC 13G/ASemtech Corp25 Jan 2022
SC 13G/ASemtech Corp27 Jan 2021
SC 13G/ASemtech Corp4 Feb 2020
SC 13G/ASemtech Corp31 Jan 2019
SC 13G/ASemtech Corp19 Jan 2018
SC 13G/ASemtech Corp17 Jan 2017

PRICE T ROWE ASSOCIATES INC /MD/(17)

SC 13G/ASemtech Corp7 Feb 2017
SC 13G/ASemtech Corp8 Jul 2016
SC 13G/ASemtech Corp11 Feb 2016
SC 13G/ASemtech Corp10 Jul 2015
SC 13G/ASemtech Corp11 Feb 2015
SC 13G/ASemtech Corp10 Mar 2014
SC 13GSemtech Corp13 Feb 2014
SC 13G/ASemtech Corp10 Feb 2011
SC 13G/ASemtech Corp12 Feb 2010
SC 13G/ASemtech Corp11 Feb 2009

VANGUARD GROUP INC(16)

SC 13G/ASemtech Corp27 Mar
SC 13G/ASemtech Corp13 Feb 2024
SC 13G/ASemtech Corp9 Feb 2023
SC 13G/ASemtech Corp10 Feb 2022
SC 13G/ASemtech Corp9 Dec 2021
SC 13G/ASemtech Corp10 Feb 2021
SC 13G/ASemtech Corp8 May 2020
SC 13G/ASemtech Corp12 Feb 2020
SC 13G/ASemtech Corp13 Feb 2019
SC 13G/ASemtech Corp10 Jul 2018

WADDELL & REED FINANCIAL INC(10)

SC 13G/ASemtech Corp14 Feb 2020
SC 13GSemtech Corp14 Feb 2019
SC 13G/ASemtech Corp14 Feb 2018
SC 13G/ASemtech Corp14 Feb 2017
SC 13G/ASemtech Corp14 Feb 2017
SC 13G/ASemtech Corp12 Feb 2016
SC 13G/ASemtech Corp10 Jul 2015
SC 13GSemtech Corp13 Feb 2015
SC 13G/ASemtech Corp14 Feb 2012
SC 13GSemtech Corp8 Feb 2011

JANUS CAPITAL MANAGEMENT LLC(8)

SC 13G/ASemtech Corp3 Feb 2015
SC 13GSemtech Corp14 Feb 2014
SC 13G/ASemtech Corp31 Jan 2013
SC 13G/ASemtech Corp14 Feb 2012
SC 13GSemtech Corp14 Feb 2011
SC 13G/ASemtech Corp9 Aug 2001
SC 13G/ASemtech Corp12 Mar 2001
SC 13GSemtech Corp15 Feb 2001

CAPITAL RESEARCH & MANAGEMENT CO(7)

SC 13G/ASemtech Corp10 Oct 2007
SC 13G/ASemtech Corp12 Feb 2007
SC 13G/ASemtech Corp10 Jan 2006
SC 13G/ASemtech Corp13 Feb 2004
SC 13G/ASemtech Corp13 Feb 2003
SC 13G/ASemtech Corp11 Feb 2002
SC 13GSemtech Corp12 Feb 2001

FRANKLIN RESOURCES INC(7)

SC 13G/ASemtech Corp5 Feb 2007
SC 13G/ASemtech Corp7 Feb 2006
SC 13G/ASemtech Corp14 Feb 2005
SC 13G/ASemtech Corp9 Feb 2004
SC 13G/ASemtech Corp12 Feb 2003
SC 13G/ASemtech Corp12 Nov 2002
SC 13GSemtech Corp14 Feb 2002

Capital Research Global Investors(7)

SC 13G/ASemtech Corp12 Feb
SC 13GSemtech Corp13 Nov 2025
SC 13G/ASemtech Corp13 Feb 2025
SC 13G/ASemtech Corp12 Nov 2024
SC 13GSemtech Corp9 Feb 2024
SC 13G/ASemtech Corp10 Feb 2010
SC 13GSemtech Corp17 Feb 2009

Invesco Ltd.(5)

SC 13G/ASemtech Corp31 Jan 2022
SC 13G/ASemtech Corp12 Feb 2021
SC 13GSemtech Corp13 Feb 2020
SC 13G/ASemtech Corp6 Feb 2013
SC 13GSemtech Corp14 Feb 2012

BlackRock, Inc.(5)

SC 13G/ASemtech Corp4 Sep
SC 13G/ASemtech Corp30 Jul
SC 13G/ASemtech Corp21 Jan
SC 13G/ASemtech Corp12 Nov 2024
SC 13G/ASemtech Corp18 Oct 2024

AMERIPRISE FINANCIAL INC(4)

SC 13G/ASemtech Corp14 Aug
SC 13G/ASemtech Corp14 Aug 2025
SC 13G/ASemtech Corp14 Feb 2025
SC 13GSemtech Corp14 Feb 2024

KORNITZER CAPITAL MANAGEMENT INC /KS(4)

SC 13G/ASemtech Corp20 Jan 2012
SC 13G/ASemtech Corp21 Jan 2011
SC 13G/ASemtech Corp22 Jan 2010
SC 13GSemtech Corp9 Jan 2009

STATE STREET CORP(3)

SC 13G/ASemtech Corp18 Oct 2024
SC 13G/ASemtech Corp24 Jan 2024
SC 13GSemtech Corp31 Jan 2023

PUTNAM LLC(3)

SC 13G/ASemtech Corp10 Oct 2002
SC 13G/ASemtech Corp10 Jun 2002
SC 13G/ASemtech Corp15 Feb 2002

TCW GROUP INC(3)

SC 13G/ASemtech Corp11 Mar 2002
SC 13G/ASemtech Corp13 Feb 2002
SC 13GSemtech Corp14 Feb 2001

WELLINGTON MANAGEMENT CO LLP(3)

SC 13G/ASemtech Corp10 Dec 2007
SC 13G/ASemtech Corp10 Oct 2007
SC 13GSemtech Corp14 Feb 2007

WESTFIELD CAPITAL MANAGEMENT CO LLC(3)

SC 13G/ASemtech Corp10 Feb 2006
SC 13G/ASemtech Corp14 Feb 2005
SC 13GSemtech Corp27 Jul 2004

JPMORGAN CHASE & CO(2)

SC 13G/ASemtech Corp9 Feb 2023
SC 13GSemtech Corp31 Jan 2023

TELEDYNE INC(2)

SC 13D/ASemtech Corp9 Jun 1997
SC 13D/ASemtech Corp29 May 1997

WELLS FARGO & CO(2)

SC 13G/ASemtech Corp19 Feb 1997
SC 13GSemtech Corp12 Feb 1996

BARCLAYS GLOBAL INVESTORS NA /CA/(2)

SC 13GSemtech Corp5 Feb 2009
SC 13GSemtech Corp6 Feb 2008

ALLIANCEBERNSTEIN L.P.(2)

SC 13G/ASemtech Corp5 Feb 2025
SC 13GSemtech Corp15 Nov 2024

GLENHILL ADVISORS LLC(2)

SC 13GSemtech Corp15 Sep 2008
SC 13GSemtech Corp11 Feb 2008

FRONTIER CAPITAL MANAGEMENT CO LLC(2)

SC 13G/ASemtech Corp14 Feb 2020
SC 13GSemtech Corp11 Feb 2019

MILLENNIUM MANAGEMENT LLC(2)

SC 13G/ASemtech Corp6 Nov 2024
SC 13GSemtech Corp23 Apr 2024

Point72 Asset Management, L.P.(2)

SC 13G/ASemtech Corp14 Feb 2024
SC 13GSemtech Corp20 Oct 2023

VANGUARD PORTFOLIO MANAGEMENT LLC(2)

SC 13G/ASemtech Corp31 Jul
SC 13GSemtech Corp29 Apr

GARDNER LEWIS ASSET MANAGEMENT L P /ADV(1)

SC 13G/ASemtech Corp20 Feb 1997

CHARTWELL INVESTMENT PARTNERS /ADV(1)

SC 13GSemtech Corp16 Feb 1999

CHARTWELL INVESTMENT PARTNERS/PA(1)

SC 13G/ASemtech Corp20 Apr 2001

TimesSquare Capital Management, LLC(1)

SC 13GSemtech Corp9 Feb 2007

VANGUARD CAPITAL MANAGEMENT LLC(1)

SC 13GSemtech Corp30 Apr