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Alphatec Holdings, Inc.(ATEC US)

$7.46-0.344.42%(Market Open · 17:07:27 UTC)
Doc SearchProfileEntity StructureFinancialsChartingShort InterestEmployees

Overview

ProfileEntity Structure

Documents

SEC Filings
CategorizedChronologicalBy Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees
Logo
  • Home
  • AI Agent
  • Annotations
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  • Pricing and plans
  • BlogAboutContact us
    APIMCP
    Terms of servicePrivacy policy

  • Get the full experience

    We save the real magic for signed-in users.

HomeStock ScreenerDocument SearchChartingWatchlistsRecent Filings

Alphatec Holdings, Inc.(ATEC US)

$7.46-0.344.42%(Market Open · 17:07:27 UTC)
Doc SearchProfileEntity StructureFinancialsChartingShort InterestEmployees

Overview

ProfileEntity Structure

Documents

SEC Filings
CategorizedChronologicalBy Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees
ATEC US​
Ask AI
ATEC US​
Ask AI

SEC Filings by Owner

SEC Filings by Owner

Insider Ownership

Hunsaker Craig E(57)

  • 4Statement of changes in beneficial ownership10 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership17 Feb
  • 4Statement of changes in beneficial ownership4 Feb
  • 4Statement of changes in beneficial ownership12 Dec 2025
  • 4Statement of changes in beneficial ownership31 Oct 2025
  • 4Statement of changes in beneficial ownership7 Aug 2025
  • 4Statement of changes in beneficial ownership6 Jun 2025
  • 4Statement of changes in beneficial ownership3 Apr 2025
  • 4Statement of changes in beneficial ownership31 Jan 2025

Miles Patrick(55)

  • 4Statement of changes in beneficial ownership10 Sep
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership6 Jan
  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership3 Dec 2025
  • 4Statement of changes in beneficial ownership5 Nov 2025
  • 4Statement of changes in beneficial ownership3 Oct 2025
  • 4Statement of changes in beneficial ownership4 Sep 2025
  • 4Statement of changes in beneficial ownership14 Aug 2025

Sponsel David(49)

  • 4Statement of changes in beneficial ownership13 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership6 Feb
  • 4Statement of changes in beneficial ownership12 Dec 2025
  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership28 Oct 2025
  • 4Statement of changes in beneficial ownership19 Sep 2025
  • 4Statement of changes in beneficial ownership7 Aug 2025
  • 4Statement of changes in beneficial ownership3 Apr 2025
  • 4Statement of changes in beneficial ownership10 Mar 2025

Garner Ebun(38)

  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4/AStatement of changes in beneficial ownership (amendment)16 Dec 2016
  • 4Statement of changes in beneficial ownership18 Nov 2016
  • 4Statement of changes in beneficial ownership18 May 2016
  • 4Statement of changes in beneficial ownership20 Aug 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership18 Nov 2014
  • 4Statement of changes in beneficial ownership11 Aug 2014
  • 4Statement of changes in beneficial ownership19 May 2014
  • 4Statement of changes in beneficial ownership6 Dec 2013

Lish Scott(36)

  • 4Statement of changes in beneficial ownership17 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership18 Dec 2025
  • 4Statement of changes in beneficial ownership9 Dec 2025
  • 4Statement of changes in beneficial ownership21 Nov 2025
  • 4Statement of changes in beneficial ownership15 Oct 2025
  • 4Statement of changes in beneficial ownership21 Aug 2025
  • 4Statement of changes in beneficial ownership15 Aug 2025
  • 4Statement of changes in beneficial ownership5 Aug 2025
  • 4Statement of changes in beneficial ownership14 Jul 2025

Kuyper Dirk(31)

  • 4Statement of changes in beneficial ownership12 Sep 2011
  • 4Statement of changes in beneficial ownership7 Jul 2011
  • 4Statement of changes in beneficial ownership8 Apr 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership19 Oct 2010
  • 4Statement of changes in beneficial ownership27 Aug 2010
  • 4Statement of changes in beneficial ownership26 Aug 2010
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 4Statement of changes in beneficial ownership13 Jan 2010

CROSS LESLIE H(27)

  • 4Statement of changes in beneficial ownership26 Jun 2017
  • 4Statement of changes in beneficial ownership3 May 2017
  • 4Statement of changes in beneficial ownership20 Dec 2016
  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4Statement of changes in beneficial ownership14 Aug 2015
  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership16 May 2014
  • 4Statement of changes in beneficial ownership15 May 2014
  • 4Statement of changes in beneficial ownership6 Dec 2013
  • 4Statement of changes in beneficial ownership18 Sep 2013

Berkowitz Mortimer III(27)

  • 4Statement of changes in beneficial ownership11 Sep 2025
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership9 Mar 2023
  • 4Statement of changes in beneficial ownership13 Jun 2022
  • 4Statement of changes in beneficial ownership9 Jun 2022
  • 4Statement of changes in beneficial ownership19 Jun 2018

Snider Brian(24)

  • 4Statement of changes in beneficial ownership9 Aug 2022
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership2 May 2022
  • 4Statement of changes in beneficial ownership22 Mar 2022
  • 4Statement of changes in beneficial ownership28 Feb 2022
  • 4Statement of changes in beneficial ownership9 Aug 2021
  • 4Statement of changes in beneficial ownership19 May 2021
  • 4Statement of changes in beneficial ownership3 May 2021
  • 4Statement of changes in beneficial ownership26 Mar 2021

TULLIS JAMES L L(23)

  • 5Annual statement of beneficial ownership13 Feb 2024
  • 4Statement of changes in beneficial ownership13 Sep 2023
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership18 May 2023
  • 4Statement of changes in beneficial ownership16 May 2023
  • 4Statement of changes in beneficial ownership9 Mar 2023
  • 4Statement of changes in beneficial ownership20 Dec 2022
  • 4Statement of changes in beneficial ownership15 Jun 2022
  • 4Statement of changes in beneficial ownership11 Apr 2022
  • 4Statement of changes in beneficial ownership13 Dec 2021

Pelizzon David R(23)

  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership18 Dec 2025
  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership25 Nov 2025
  • 4Statement of changes in beneficial ownership14 Nov 2025
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership26 Aug 2024
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership15 Mar 2023

Koning John Todd(23)

  • 4Statement of changes in beneficial ownership17 Mar
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership7 Aug 2025
  • 4Statement of changes in beneficial ownership23 Apr 2025
  • 4Statement of changes in beneficial ownership3 Apr 2025
  • 4Statement of changes in beneficial ownership12 Mar 2025
  • 4Statement of changes in beneficial ownership31 Jan 2025
  • 4Statement of changes in beneficial ownership26 Apr 2024

Black Jeffrey G.(20)

  • 4Statement of changes in beneficial ownership10 Mar 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership13 Aug 2020
  • 4Statement of changes in beneficial ownership6 Aug 2020
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership24 Apr 2020
  • 4Statement of changes in beneficial ownership8 Apr 2020
  • 4Statement of changes in beneficial ownership12 Mar 2020
  • 4Statement of changes in beneficial ownership2 Aug 2019
  • 4Statement of changes in beneficial ownership15 May 2019

Molson R Ian(18)

  • 4Statement of changes in beneficial ownership26 Jun 2017
  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership31 Jul 2014
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership9 Oct 2012
  • 4Statement of changes in beneficial ownership11 Aug 2011
  • 4Statement of changes in beneficial ownership7 Mar 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership21 Jan 2011

Asai Mitsuo(18)

  • 4/AStatement of changes in beneficial ownership (amendment)14 Apr 2016
  • 4Statement of changes in beneficial ownership17 Nov 2015
  • 4Statement of changes in beneficial ownership11 Aug 2015
  • 4Statement of changes in beneficial ownership22 May 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership17 Dec 2014
  • 4Statement of changes in beneficial ownership18 Nov 2014
  • 4Statement of changes in beneficial ownership18 Nov 2014
  • 4Statement of changes in beneficial ownership16 Sep 2014

Marshall Tyson Eliot(17)

  • 4Statement of changes in beneficial ownership7 Aug
  • 4Statement of changes in beneficial ownership9 Apr
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership9 Dec 2025
  • 4Statement of changes in beneficial ownership21 Nov 2025
  • 4Statement of changes in beneficial ownership5 Aug 2025
  • 4Statement of changes in beneficial ownership14 Jul 2025
  • 4Statement of changes in beneficial ownership3 Apr 2025
  • 4Statement of changes in beneficial ownership7 Mar 2025

Pritzker Jennifer N.(17)

  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership26 Nov 2025
  • 4Statement of changes in beneficial ownership14 Nov 2025
  • 4Statement of changes in beneficial ownership10 Aug 2023
  • 4Statement of changes in beneficial ownership11 May 2023
  • 4Statement of changes in beneficial ownership8 Mar 2023
  • 4Statement of changes in beneficial ownership11 Aug 2022
  • 4Statement of changes in beneficial ownership17 May 2022
  • 4Statement of changes in beneficial ownership15 Mar 2022
  • 4Statement of changes in beneficial ownership10 Mar 2022

Oneil Stephen(16)

  • 4Statement of changes in beneficial ownership26 Jun 2017
  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership31 Jul 2014
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership9 Oct 2012
  • 4Statement of changes in beneficial ownership11 Aug 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership27 Aug 2010
  • 4Statement of changes in beneficial ownership26 Aug 2010

Lubischer Stephen(16)

  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership1 Jul 2010
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 4Statement of changes in beneficial ownership19 Nov 2009
  • 4Statement of changes in beneficial ownership19 Nov 2009
  • 4Statement of changes in beneficial ownership18 May 2009
  • 4Statement of changes in beneficial ownership21 Nov 2008
  • 4Statement of changes in beneficial ownership18 Nov 2008

Segal Paul(16)

  • 4/AStatement of changes in beneficial ownership (amendment)15 Jun 2023
  • 4Statement of changes in beneficial ownership14 Jun 2023
  • 4Statement of changes in beneficial ownership16 Jun 2023
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership17 Feb 2023
  • 4Statement of changes in beneficial ownership26 Jan 2023
  • 4Statement of changes in beneficial ownership18 Nov 2022
  • 4Statement of changes in beneficial ownership10 Nov 2022
  • 4Statement of changes in beneficial ownership16 Jun 2022

O'Neill Michael(15)

  • 4Statement of changes in beneficial ownership18 May 2016
  • 4Statement of changes in beneficial ownership11 Aug 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership19 Nov 2014
  • 4Statement of changes in beneficial ownership11 Aug 2014
  • 4Statement of changes in beneficial ownership6 Dec 2013
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership25 Jun 2013
  • 4/AStatement of changes in beneficial ownership (amendment)12 Jun 2013
  • 4Statement of changes in beneficial ownership8 Jan 2013

Blackford Quentin S.(15)

  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership6 May 2025
  • 4Statement of changes in beneficial ownership5 Dec 2024
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership8 Mar 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 5Annual statement of beneficial ownership26 Jan 2021

Rydin Jeffrey P(14)

  • 4Statement of changes in beneficial ownership5 Nov 2025
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership9 Jun 2022
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership17 Dec 2019
  • 4Statement of changes in beneficial ownership25 Jun 2019

Plunkett Michael Joseph(14)

  • 4Statement of changes in beneficial ownership24 Aug 2017
  • 4Statement of changes in beneficial ownership27 Jul 2017
  • 4Statement of changes in beneficial ownership31 Mar 2017
  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4Statement of changes in beneficial ownership18 Nov 2016
  • 4/AStatement of changes in beneficial ownership (amendment)16 Dec 2016
  • 4Statement of changes in beneficial ownership18 May 2016
  • 4Statement of changes in beneficial ownership20 Aug 2015
  • 4/AStatement of changes in beneficial ownership (amendment)24 Aug 2015
  • 4Statement of changes in beneficial ownership19 May 2015

Howell Kelli Mari(14)

  • 4Statement of changes in beneficial ownership9 Aug 2022
  • 4Statement of changes in beneficial ownership22 Mar 2022
  • 4Statement of changes in beneficial ownership28 Feb 2022
  • 4Statement of changes in beneficial ownership9 Aug 2021
  • 4Statement of changes in beneficial ownership19 May 2021
  • 4Statement of changes in beneficial ownership3 May 2021
  • 4Statement of changes in beneficial ownership22 Feb 2021
  • 4Statement of changes in beneficial ownership24 Apr 2020
  • 4Statement of changes in beneficial ownership8 Apr 2020
  • 4Statement of changes in beneficial ownership15 May 2019

WOODS WARD W JR(13)

  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership8 Mar 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership9 Jun 2022
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019
  • 4Statement of changes in beneficial ownership1 Aug 2018

GLYNN JAMES R(13)

  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership31 Jul 2014
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership9 Oct 2012
  • 4Statement of changes in beneficial ownership11 Aug 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership6 Nov 2008
  • 4Statement of changes in beneficial ownership21 Aug 2008

Foster John(13)

  • 4Statement of changes in beneficial ownership1 Dec 2016
  • 4Statement of changes in beneficial ownership30 Nov 2012
  • 4Statement of changes in beneficial ownership9 Mar 2012
  • 4Statement of changes in beneficial ownership22 Apr 2010
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 4Statement of changes in beneficial ownership8 Jun 2009
  • 4Statement of changes in beneficial ownership15 Oct 2007
  • 4PRIMARY DOCUMENT21 Aug 2006
  • 4PRIMARY DOCUMENT15 Aug 2006
  • 4PRIMARY DOCUMENT10 Aug 2006

Bakst Evan(13)

  • 4Statement of changes in beneficial ownership26 Aug 2024
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership18 Mar 2024
  • 4Statement of changes in beneficial ownership24 Aug 2023
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership30 Nov 2021
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019

DESAI ROHIT M(11)

  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership31 Jul 2014
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership23 Nov 2012
  • 4Statement of changes in beneficial ownership11 Aug 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership21 Aug 2008
  • 4Statement of changes in beneficial ownership31 Mar 2008

Mowry David H(11)

  • 4Statement of changes in beneficial ownership13 Sep 2023
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership29 Aug 2022
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership17 Nov 2021
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019
  • 4Statement of changes in beneficial ownership1 Aug 2018
  • 4Statement of changes in beneficial ownership26 Jun 2017

Stott Kermit P.(11)

  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership19 Oct 2010
  • 4Statement of changes in beneficial ownership1 Jul 2010
  • 4Statement of changes in beneficial ownership19 Nov 2009
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership18 May 2009
  • 4Statement of changes in beneficial ownership7 May 2009
  • 4Statement of changes in beneficial ownership19 Nov 2008
  • 4Statement of changes in beneficial ownership21 Aug 2008

Demski David M(11)

  • 4Statement of changes in beneficial ownership2 Nov
  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership12 Dec 2025
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership18 Dec 2024
  • 4Statement of changes in beneficial ownership21 Aug 2024
  • 4Statement of changes in beneficial ownership5 Aug 2024
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership13 Nov 2023
  • 4Statement of changes in beneficial ownership19 Oct 2023

Williams Donald Allen(11)

  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019
  • 4Statement of changes in beneficial ownership13 Mar 2019
  • 4Statement of changes in beneficial ownership1 Aug 2018
  • 4Statement of changes in beneficial ownership26 Jun 2017
  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4/AStatement of changes in beneficial ownership (amendment)19 Jun 2020
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership19 May 2015

MCGINNIS KAREN K(10)

  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership4 Mar 2025
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 3Initial statement of beneficial ownership28 Jun 2019
  • 4Statement of changes in beneficial ownership28 Jun 2019

MARSHALL SIRI S(10)

  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership31 Jul 2014
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership9 Oct 2012
  • 4Statement of changes in beneficial ownership11 Aug 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership6 Nov 2008
  • 3Initial statement of beneficial ownership6 Nov 2008

Rich Terry(10)

  • 4Statement of changes in beneficial ownership1 Aug 2018
  • 4Statement of changes in beneficial ownership21 May 2018
  • 4Statement of changes in beneficial ownership12 Mar 2018
  • 4Statement of changes in beneficial ownership12 Oct 2017
  • 4Statement of changes in beneficial ownership28 Aug 2017
  • 4Statement of changes in beneficial ownership16 Aug 2017
  • 4Statement of changes in beneficial ownership27 Jul 2017
  • 4Statement of changes in beneficial ownership31 Mar 2017
  • 4Statement of changes in beneficial ownership19 Dec 2016
  • 3Initial statement of beneficial ownership16 Dec 2016

Wulff Peter C(9)

  • 4Statement of changes in beneficial ownership12 Aug 2010
  • 4Statement of changes in beneficial ownership12 Aug 2010
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership7 May 2009
  • 4Statement of changes in beneficial ownership10 Mar 2009
  • 4Statement of changes in beneficial ownership17 Nov 2008
  • 4Statement of changes in beneficial ownership21 Aug 2008
  • 4Statement of changes in beneficial ownership23 Jun 2008
  • 3Initial statement of beneficial ownership23 Jun 2008

TIMM JENS PETER(9)

  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership21 Sep 2010
  • 4Statement of changes in beneficial ownership19 Nov 2009
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership7 May 2009
  • 4Statement of changes in beneficial ownership21 Aug 2008
  • 4Statement of changes in beneficial ownership12 May 2008
  • 3Initial statement of beneficial ownership12 May 2008

Ravitch Richard(8)

  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership17 Nov 2008
  • 4Statement of changes in beneficial ownership21 Aug 2008
  • 4Statement of changes in beneficial ownership23 Nov 2007
  • 4/AStatement of changes in beneficial ownership (amendment)24 Jun 2008
  • 4PRIMARY DOCUMENT13 Aug 2007
  • 3PRIMARY DOCUMENT10 Aug 2007

Ryan Patrick(8)

  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership12 Jun 2013
  • 4/AStatement of changes in beneficial ownership (amendment)12 Jun 2013
  • 4Statement of changes in beneficial ownership22 May 2013
  • 4Statement of changes in beneficial ownership8 Jan 2013
  • 4Statement of changes in beneficial ownership31 Dec 2012
  • 4Statement of changes in beneficial ownership31 Aug 2011
  • 3Initial statement of beneficial ownership5 Jul 2011

L-5 Healthcare Partners, LLC(8)

  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership17 Feb 2023
  • 4Statement of changes in beneficial ownership26 Jan 2023
  • 4Statement of changes in beneficial ownership18 Nov 2022
  • 4Statement of changes in beneficial ownership10 Nov 2022
  • 4Statement of changes in beneficial ownership16 Jun 2021
  • 4Statement of changes in beneficial ownership21 May 2018
  • 3Initial statement of beneficial ownership16 Mar 2018

CORBETT JAMES(7)

  • 4Statement of changes in beneficial ownership18 May 2016
  • 4Statement of changes in beneficial ownership12 Aug 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership18 Nov 2014
  • 4Statement of changes in beneficial ownership11 Aug 2014
  • 4Statement of changes in beneficial ownership19 May 2014
  • 3Initial statement of beneficial ownership8 May 2014

Hochschuler Stephen(7)

  • 4Statement of changes in beneficial ownership21 Sep 2010
  • 4Statement of changes in beneficial ownership8 Apr 2009
  • 4Statement of changes in beneficial ownership6 Mar 2009
  • 4/AStatement of changes in beneficial ownership (amendment)8 Apr 2009
  • 4/AStatement of changes in beneficial ownership (amendment)8 Apr 2009
  • 4Statement of changes in beneficial ownership30 Jan 2009
  • 3PRIMARY DOCUMENT30 Apr 2007

Hochberg Jason(7)

  • 4Statement of changes in beneficial ownership16 Dec 2021
  • 4Statement of changes in beneficial ownership24 Nov 2021
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019
  • 4Statement of changes in beneficial ownership1 Aug 2018
  • 3Initial statement of beneficial ownership16 Mar 2018

Valentine Keith(6)

  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership11 May
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership5 Aug 2024
  • 4Statement of changes in beneficial ownership31 Jul 2024
  • 3Initial statement of beneficial ownership31 Jul 2024

HealthpointCapital Partners LP(6)

  • 4Statement of changes in beneficial ownership30 Nov 2012
  • 4Statement of changes in beneficial ownership22 Apr 2010
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

Romanoski Vicky(6)

  • 4PRIMARY DOCUMENT13 Nov 2006
  • 4PRIMARY DOCUMENT25 Aug 2006
  • 4PRIMARY DOCUMENT9 Aug 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

HGP LLC(6)

  • 4Statement of changes in beneficial ownership30 Nov 2012
  • 4Statement of changes in beneficial ownership22 Apr 2010
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

Altman Elizabeth Ann(6)

  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership20 Jun 2023
  • 4Statement of changes in beneficial ownership17 Aug 2022
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership13 Aug 2021
  • 3Initial statement of beneficial ownership13 Aug 2021

Steven Reinecke(5)

  • 4Statement of changes in beneficial ownership24 Aug 2007
  • 4PRIMARY DOCUMENT10 Oct 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

Hiscock Ronald(5)

  • 4PRIMARY DOCUMENT13 Nov 2006
  • 4PRIMARY DOCUMENT9 Aug 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

Allen Jonathan(5)

  • 4Statement of changes in beneficial ownership12 Mar 2018
  • 4Statement of changes in beneficial ownership2 Mar 2018
  • 4Statement of changes in beneficial ownership27 Jul 2017
  • 4Statement of changes in beneficial ownership31 Mar 2017
  • 3Initial statement of beneficial ownership27 Mar 2017

Bellucci Herbert J(4)

  • 4PRIMARY DOCUMENT13 Nov 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

HGP II, LLC(4)

  • 4Statement of changes in beneficial ownership30 Nov 2012
  • 4Statement of changes in beneficial ownership9 Mar 2012
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 3Initial statement of beneficial ownership17 Jun 2009

Yasbek Steven(4)

  • 4Statement of changes in beneficial ownership24 Aug 2007
  • 4PRIMARY DOCUMENT14 Nov 2006
  • 4PRIMARY DOCUMENT9 Nov 2006
  • 3PRIMARY DOCUMENT9 Nov 2006

Squadron Capital LLC(4)

  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership25 Nov 2025
  • 4Statement of changes in beneficial ownership14 Nov 2025
  • 3Initial statement of beneficial ownership10 Mar 2021

Squadron Capital Holdings LLC(4)

  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership26 Nov 2025
  • 4Statement of changes in beneficial ownership14 Nov 2025
  • 3Initial statement of beneficial ownership10 Mar 2021

Meynadier Marie(4)

  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership22 Jun 2021
  • 3Initial statement of beneficial ownership22 Jun 2021

CHUBB CORP(3)

  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

FEDERAL INSURANCE CO(3)

  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

DAVIS TOM C(3)

  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 3Initial statement of beneficial ownership8 Dec 2014

FAULSTICK LUKE T(3)

  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership31 Dec 2012
  • 3Initial statement of beneficial ownership31 Dec 2012

HEALTHPOINTCAPITAL PARTNERS II L P(3)

  • 4Statement of changes in beneficial ownership30 Nov 2012
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 3Initial statement of beneficial ownership17 Jun 2009

Bradshaw Kimberly(3)

  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership5 Jun 2006

Plotkin Brian(3)

  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 4/AIPO CLOSING FORM 416 Jun 2006
  • 3Initial statement of beneficial ownership5 Jun 2006

Northcutt Trent(3)

  • 4/AIPO CLOSING FORM 416 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership5 Jun 2006

Weise Scott(3)

  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

Yoshimi Shunshiro(3)

  • 4PRIMARY DOCUMENT20 Jun 2007
  • 3PRIMARY DOCUMENT13 Apr 2007
  • 3/APRIMARY DOCUMENT18 Jun 2007

DIXON STEPHEN T D(2)

  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership5 Jun 2006

Lacienski Daniel(2)

  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership5 Jun 2006

Simmonds Ross(2)

  • 4PRIMARY DOCUMENT30 Oct 2006
  • 3PRIMARY DOCUMENT30 Oct 2006

Burckhardt Oliver(2)

  • 4Statement of changes in beneficial ownership21 Jan 2011
  • 3Initial statement of beneficial ownership19 Oct 2010

HCPII Co-Invest Vehicle II, L.P.(2)

  • 4Statement of changes in beneficial ownership9 Mar 2012
  • 3Initial statement of beneficial ownership12 Apr 2010

Nelson Dennis(2)

  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 3Initial statement of beneficial ownership9 Nov 2016

Barnett Andy(2)

  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 3Initial statement of beneficial ownership17 Jun 2022

Carls Thomas Andrew(2)

  • 4Statement of changes in beneficial ownership5 Oct
  • 3Initial statement of beneficial ownership24 Sep

Green Jeffrey(1)

  • 3PRIMARY DOCUMENT13 Oct 2006

Bullivant Mark(1)

  • 3Initial statement of beneficial ownership18 Nov 2014

≥5% Ownership

L-5 Healthcare Partners, LLC(11)

  • SC 13D/AAlphatec Holdings, Inc.23 Apr 2025
  • SC 13D/AAlphatec Holdings, Inc.11 Apr 2025
  • SC 13D/AAlphatec Holdings, Inc.6 Feb 2025
  • SC 13D/AAlphatec Holdings, Inc.12 Nov 2024
  • SC 13D/AAlphatec Holdings, Inc.22 Mar 2024
  • SC 13D/AAlphatec Holdings, Inc.12 May 2023
  • SC 13D/AAlphatec Holdings, Inc.27 Jan 2023
  • SC 13D/AAlphatec Holdings, Inc.29 Jun 2022
  • SC 13D/AAlphatec Holdings, Inc.14 Mar 2019
  • SC 13D/AAlphatec Holdings, Inc.7 Mar 2019

CHUBB CORP(5)

  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2011
  • SC 13G/AAlphatec Holdings, Inc.11 Feb 2010
  • SC 13G/AAlphatec Holdings, Inc.13 Feb 2009
  • SC 13G/AAlphatec Holdings, Inc.13 Feb 2008
  • SC 13GAlphatec Holdings, Inc.13 Feb 2007

HealthpointCapital Partners LP(5)

  • SC 13D/AAlphatec Holdings, Inc.25 Jun 2018
  • SC 13D/AAlphatec Holdings, Inc.19 Mar 2012
  • SC 13D/AAlphatec Holdings, Inc.22 Apr 2010
  • SC 13D/AAlphatec Holdings, Inc.12 Apr 2010
  • SC 13GAlphatec Holdings, Inc.14 Feb 2007

PARADIGM CAPITAL MANAGEMENT INC/NY(4)

  • SC 13G/AAlphatec Holdings, Inc.12 Feb 2015
  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2014
  • SC 13G/AAlphatec Holdings, Inc.12 Feb 2013
  • SC 13GAlphatec Holdings, Inc.13 Feb 2012

Flynn James E(4)

  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2017
  • SC 13G/AAlphatec Holdings, Inc.16 Feb 2016
  • SC 13G/AAlphatec Holdings, Inc.17 Feb 2015
  • SC 13GAlphatec Holdings, Inc.28 Mar 2014

BlackRock Inc.(3)

  • SC 13GAlphatec Holdings, Inc.29 Jan 2024
  • SC 13G/AAlphatec Holdings, Inc.12 Apr 2021
  • SC 13GAlphatec Holdings, Inc.2 Feb 2021

ARMISTICE CAPITAL, LLC(3)

  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2020
  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2019
  • SC 13GAlphatec Holdings, Inc.19 Mar 2018

GUPTA NIRAJ(3)

  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2019
  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2018
  • SC 13GAlphatec Holdings, Inc.1 Jun 2017

WELLINGTON MANAGEMENT CO LLP(2)

  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2012
  • SC 13GAlphatec Holdings, Inc.14 Feb 2011

HEALTHPOINTCAPITAL PARTNERS II L P(2)

  • SC 13D/AAlphatec Holdings, Inc.19 Jun 2009
  • SC 13DAlphatec Holdings, Inc.15 Oct 2007

Stonepine Capital Management, LLC(2)

  • SC 13G/AAlphatec Holdings, Inc.13 Feb 2019
  • SC 13GAlphatec Holdings, Inc.15 Jun 2018

Broadfin Capital, LLC(2)

  • SC 13G/AAlphatec Holdings, Inc.13 Feb 2018
  • SC 13GAlphatec Holdings, Inc.29 Mar 2017

UBS Group AG(2)

  • SC 13G/AAlphatec Holdings, Inc.11 Feb 2020
  • SC 13GAlphatec Holdings, Inc.15 Feb 2019

Squadron Capital LLC(2)

  • SC 13D/AAlphatec Holdings, Inc.17 Dec 2025
  • SC 13DAlphatec Holdings, Inc.11 Mar 2021

Miles Patrick(1)

  • SC 13DAlphatec Holdings, Inc.8 Jan 2018

Insider Ownership

Hunsaker Craig E(57)

  • 4Statement of changes in beneficial ownership10 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership17 Feb
  • 4Statement of changes in beneficial ownership4 Feb
  • 4Statement of changes in beneficial ownership12 Dec 2025
  • 4Statement of changes in beneficial ownership31 Oct 2025
  • 4Statement of changes in beneficial ownership7 Aug 2025
  • 4Statement of changes in beneficial ownership6 Jun 2025
  • 4Statement of changes in beneficial ownership3 Apr 2025
  • 4Statement of changes in beneficial ownership31 Jan 2025

Miles Patrick(55)

  • 4Statement of changes in beneficial ownership10 Sep
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership6 Jan
  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership3 Dec 2025
  • 4Statement of changes in beneficial ownership5 Nov 2025
  • 4Statement of changes in beneficial ownership3 Oct 2025
  • 4Statement of changes in beneficial ownership4 Sep 2025
  • 4Statement of changes in beneficial ownership14 Aug 2025

Sponsel David(49)

  • 4Statement of changes in beneficial ownership13 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership6 Feb
  • 4Statement of changes in beneficial ownership12 Dec 2025
  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership28 Oct 2025
  • 4Statement of changes in beneficial ownership19 Sep 2025
  • 4Statement of changes in beneficial ownership7 Aug 2025
  • 4Statement of changes in beneficial ownership3 Apr 2025
  • 4Statement of changes in beneficial ownership10 Mar 2025

Garner Ebun(38)

  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4/AStatement of changes in beneficial ownership (amendment)16 Dec 2016
  • 4Statement of changes in beneficial ownership18 Nov 2016
  • 4Statement of changes in beneficial ownership18 May 2016
  • 4Statement of changes in beneficial ownership20 Aug 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership18 Nov 2014
  • 4Statement of changes in beneficial ownership11 Aug 2014
  • 4Statement of changes in beneficial ownership19 May 2014
  • 4Statement of changes in beneficial ownership6 Dec 2013

Lish Scott(36)

  • 4Statement of changes in beneficial ownership17 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership18 Dec 2025
  • 4Statement of changes in beneficial ownership9 Dec 2025
  • 4Statement of changes in beneficial ownership21 Nov 2025
  • 4Statement of changes in beneficial ownership15 Oct 2025
  • 4Statement of changes in beneficial ownership21 Aug 2025
  • 4Statement of changes in beneficial ownership15 Aug 2025
  • 4Statement of changes in beneficial ownership5 Aug 2025
  • 4Statement of changes in beneficial ownership14 Jul 2025

Kuyper Dirk(31)

  • 4Statement of changes in beneficial ownership12 Sep 2011
  • 4Statement of changes in beneficial ownership7 Jul 2011
  • 4Statement of changes in beneficial ownership8 Apr 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership19 Oct 2010
  • 4Statement of changes in beneficial ownership27 Aug 2010
  • 4Statement of changes in beneficial ownership26 Aug 2010
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 4Statement of changes in beneficial ownership13 Jan 2010

CROSS LESLIE H(27)

  • 4Statement of changes in beneficial ownership26 Jun 2017
  • 4Statement of changes in beneficial ownership3 May 2017
  • 4Statement of changes in beneficial ownership20 Dec 2016
  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4Statement of changes in beneficial ownership14 Aug 2015
  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership16 May 2014
  • 4Statement of changes in beneficial ownership15 May 2014
  • 4Statement of changes in beneficial ownership6 Dec 2013
  • 4Statement of changes in beneficial ownership18 Sep 2013

Berkowitz Mortimer III(27)

  • 4Statement of changes in beneficial ownership11 Sep 2025
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership9 Mar 2023
  • 4Statement of changes in beneficial ownership13 Jun 2022
  • 4Statement of changes in beneficial ownership9 Jun 2022
  • 4Statement of changes in beneficial ownership19 Jun 2018

Snider Brian(24)

  • 4Statement of changes in beneficial ownership9 Aug 2022
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership2 May 2022
  • 4Statement of changes in beneficial ownership22 Mar 2022
  • 4Statement of changes in beneficial ownership28 Feb 2022
  • 4Statement of changes in beneficial ownership9 Aug 2021
  • 4Statement of changes in beneficial ownership19 May 2021
  • 4Statement of changes in beneficial ownership3 May 2021
  • 4Statement of changes in beneficial ownership26 Mar 2021

TULLIS JAMES L L(23)

  • 5Annual statement of beneficial ownership13 Feb 2024
  • 4Statement of changes in beneficial ownership13 Sep 2023
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership18 May 2023
  • 4Statement of changes in beneficial ownership16 May 2023
  • 4Statement of changes in beneficial ownership9 Mar 2023
  • 4Statement of changes in beneficial ownership20 Dec 2022
  • 4Statement of changes in beneficial ownership15 Jun 2022
  • 4Statement of changes in beneficial ownership11 Apr 2022
  • 4Statement of changes in beneficial ownership13 Dec 2021

Pelizzon David R(23)

  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership18 Dec 2025
  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership25 Nov 2025
  • 4Statement of changes in beneficial ownership14 Nov 2025
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership26 Aug 2024
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership15 Mar 2023

Koning John Todd(23)

  • 4Statement of changes in beneficial ownership17 Mar
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership7 Aug 2025
  • 4Statement of changes in beneficial ownership23 Apr 2025
  • 4Statement of changes in beneficial ownership3 Apr 2025
  • 4Statement of changes in beneficial ownership12 Mar 2025
  • 4Statement of changes in beneficial ownership31 Jan 2025
  • 4Statement of changes in beneficial ownership26 Apr 2024

Black Jeffrey G.(20)

  • 4Statement of changes in beneficial ownership10 Mar 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership13 Aug 2020
  • 4Statement of changes in beneficial ownership6 Aug 2020
  • 4Statement of changes in beneficial ownership15 May 2020
  • 4Statement of changes in beneficial ownership24 Apr 2020
  • 4Statement of changes in beneficial ownership8 Apr 2020
  • 4Statement of changes in beneficial ownership12 Mar 2020
  • 4Statement of changes in beneficial ownership2 Aug 2019
  • 4Statement of changes in beneficial ownership15 May 2019

Molson R Ian(18)

  • 4Statement of changes in beneficial ownership26 Jun 2017
  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership31 Jul 2014
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership9 Oct 2012
  • 4Statement of changes in beneficial ownership11 Aug 2011
  • 4Statement of changes in beneficial ownership7 Mar 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership21 Jan 2011

Asai Mitsuo(18)

  • 4/AStatement of changes in beneficial ownership (amendment)14 Apr 2016
  • 4Statement of changes in beneficial ownership17 Nov 2015
  • 4Statement of changes in beneficial ownership11 Aug 2015
  • 4Statement of changes in beneficial ownership22 May 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership17 Dec 2014
  • 4Statement of changes in beneficial ownership18 Nov 2014
  • 4Statement of changes in beneficial ownership18 Nov 2014
  • 4Statement of changes in beneficial ownership16 Sep 2014

Marshall Tyson Eliot(17)

  • 4Statement of changes in beneficial ownership7 Aug
  • 4Statement of changes in beneficial ownership9 Apr
  • 4Statement of changes in beneficial ownership9 Mar
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership9 Dec 2025
  • 4Statement of changes in beneficial ownership21 Nov 2025
  • 4Statement of changes in beneficial ownership5 Aug 2025
  • 4Statement of changes in beneficial ownership14 Jul 2025
  • 4Statement of changes in beneficial ownership3 Apr 2025
  • 4Statement of changes in beneficial ownership7 Mar 2025

Pritzker Jennifer N.(17)

  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership26 Nov 2025
  • 4Statement of changes in beneficial ownership14 Nov 2025
  • 4Statement of changes in beneficial ownership10 Aug 2023
  • 4Statement of changes in beneficial ownership11 May 2023
  • 4Statement of changes in beneficial ownership8 Mar 2023
  • 4Statement of changes in beneficial ownership11 Aug 2022
  • 4Statement of changes in beneficial ownership17 May 2022
  • 4Statement of changes in beneficial ownership15 Mar 2022
  • 4Statement of changes in beneficial ownership10 Mar 2022

Oneil Stephen(16)

  • 4Statement of changes in beneficial ownership26 Jun 2017
  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership31 Jul 2014
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership9 Oct 2012
  • 4Statement of changes in beneficial ownership11 Aug 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership27 Aug 2010
  • 4Statement of changes in beneficial ownership26 Aug 2010

Lubischer Stephen(16)

  • 4Statement of changes in beneficial ownership26 Nov 2012
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership1 Jul 2010
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 4Statement of changes in beneficial ownership19 Nov 2009
  • 4Statement of changes in beneficial ownership19 Nov 2009
  • 4Statement of changes in beneficial ownership18 May 2009
  • 4Statement of changes in beneficial ownership21 Nov 2008
  • 4Statement of changes in beneficial ownership18 Nov 2008

Segal Paul(16)

  • 4/AStatement of changes in beneficial ownership (amendment)15 Jun 2023
  • 4Statement of changes in beneficial ownership14 Jun 2023
  • 4Statement of changes in beneficial ownership16 Jun 2023
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership17 Feb 2023
  • 4Statement of changes in beneficial ownership26 Jan 2023
  • 4Statement of changes in beneficial ownership18 Nov 2022
  • 4Statement of changes in beneficial ownership10 Nov 2022
  • 4Statement of changes in beneficial ownership16 Jun 2022

O'Neill Michael(15)

  • 4Statement of changes in beneficial ownership18 May 2016
  • 4Statement of changes in beneficial ownership11 Aug 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership19 Nov 2014
  • 4Statement of changes in beneficial ownership11 Aug 2014
  • 4Statement of changes in beneficial ownership6 Dec 2013
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership25 Jun 2013
  • 4/AStatement of changes in beneficial ownership (amendment)12 Jun 2013
  • 4Statement of changes in beneficial ownership8 Jan 2013

Blackford Quentin S.(15)

  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership6 May 2025
  • 4Statement of changes in beneficial ownership5 Dec 2024
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership8 Mar 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 5Annual statement of beneficial ownership26 Jan 2021

Rydin Jeffrey P(14)

  • 4Statement of changes in beneficial ownership5 Nov 2025
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership9 Jun 2022
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership17 Dec 2019
  • 4Statement of changes in beneficial ownership25 Jun 2019

Plunkett Michael Joseph(14)

  • 4Statement of changes in beneficial ownership24 Aug 2017
  • 4Statement of changes in beneficial ownership27 Jul 2017
  • 4Statement of changes in beneficial ownership31 Mar 2017
  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4Statement of changes in beneficial ownership18 Nov 2016
  • 4/AStatement of changes in beneficial ownership (amendment)16 Dec 2016
  • 4Statement of changes in beneficial ownership18 May 2016
  • 4Statement of changes in beneficial ownership20 Aug 2015
  • 4/AStatement of changes in beneficial ownership (amendment)24 Aug 2015
  • 4Statement of changes in beneficial ownership19 May 2015

Howell Kelli Mari(14)

  • 4Statement of changes in beneficial ownership9 Aug 2022
  • 4Statement of changes in beneficial ownership22 Mar 2022
  • 4Statement of changes in beneficial ownership28 Feb 2022
  • 4Statement of changes in beneficial ownership9 Aug 2021
  • 4Statement of changes in beneficial ownership19 May 2021
  • 4Statement of changes in beneficial ownership3 May 2021
  • 4Statement of changes in beneficial ownership22 Feb 2021
  • 4Statement of changes in beneficial ownership24 Apr 2020
  • 4Statement of changes in beneficial ownership8 Apr 2020
  • 4Statement of changes in beneficial ownership15 May 2019

WOODS WARD W JR(13)

  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership8 Mar 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership9 Jun 2022
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019
  • 4Statement of changes in beneficial ownership1 Aug 2018

GLYNN JAMES R(13)

  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership31 Jul 2014
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership9 Oct 2012
  • 4Statement of changes in beneficial ownership11 Aug 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership6 Nov 2008
  • 4Statement of changes in beneficial ownership21 Aug 2008

Foster John(13)

  • 4Statement of changes in beneficial ownership1 Dec 2016
  • 4Statement of changes in beneficial ownership30 Nov 2012
  • 4Statement of changes in beneficial ownership9 Mar 2012
  • 4Statement of changes in beneficial ownership22 Apr 2010
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 4Statement of changes in beneficial ownership8 Jun 2009
  • 4Statement of changes in beneficial ownership15 Oct 2007
  • 4PRIMARY DOCUMENT21 Aug 2006
  • 4PRIMARY DOCUMENT15 Aug 2006
  • 4PRIMARY DOCUMENT10 Aug 2006

Bakst Evan(13)

  • 4Statement of changes in beneficial ownership26 Aug 2024
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership18 Mar 2024
  • 4Statement of changes in beneficial ownership24 Aug 2023
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership30 Nov 2021
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019

DESAI ROHIT M(11)

  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership31 Jul 2014
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership23 Nov 2012
  • 4Statement of changes in beneficial ownership11 Aug 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership21 Aug 2008
  • 4Statement of changes in beneficial ownership31 Mar 2008

Mowry David H(11)

  • 4Statement of changes in beneficial ownership13 Sep 2023
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership29 Aug 2022
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership17 Nov 2021
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019
  • 4Statement of changes in beneficial ownership1 Aug 2018
  • 4Statement of changes in beneficial ownership26 Jun 2017

Stott Kermit P.(11)

  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership19 Oct 2010
  • 4Statement of changes in beneficial ownership1 Jul 2010
  • 4Statement of changes in beneficial ownership19 Nov 2009
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership18 May 2009
  • 4Statement of changes in beneficial ownership7 May 2009
  • 4Statement of changes in beneficial ownership19 Nov 2008
  • 4Statement of changes in beneficial ownership21 Aug 2008

Demski David M(11)

  • 4Statement of changes in beneficial ownership2 Nov
  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership12 Dec 2025
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership18 Dec 2024
  • 4Statement of changes in beneficial ownership21 Aug 2024
  • 4Statement of changes in beneficial ownership5 Aug 2024
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership13 Nov 2023
  • 4Statement of changes in beneficial ownership19 Oct 2023

Williams Donald Allen(11)

  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019
  • 4Statement of changes in beneficial ownership13 Mar 2019
  • 4Statement of changes in beneficial ownership1 Aug 2018
  • 4Statement of changes in beneficial ownership26 Jun 2017
  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4/AStatement of changes in beneficial ownership (amendment)19 Jun 2020
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership19 May 2015

MCGINNIS KAREN K(10)

  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership4 Mar 2025
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 3Initial statement of beneficial ownership28 Jun 2019
  • 4Statement of changes in beneficial ownership28 Jun 2019

MARSHALL SIRI S(10)

  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership31 Jul 2014
  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership9 Oct 2012
  • 4Statement of changes in beneficial ownership11 Aug 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership6 Nov 2008
  • 3Initial statement of beneficial ownership6 Nov 2008

Rich Terry(10)

  • 4Statement of changes in beneficial ownership1 Aug 2018
  • 4Statement of changes in beneficial ownership21 May 2018
  • 4Statement of changes in beneficial ownership12 Mar 2018
  • 4Statement of changes in beneficial ownership12 Oct 2017
  • 4Statement of changes in beneficial ownership28 Aug 2017
  • 4Statement of changes in beneficial ownership16 Aug 2017
  • 4Statement of changes in beneficial ownership27 Jul 2017
  • 4Statement of changes in beneficial ownership31 Mar 2017
  • 4Statement of changes in beneficial ownership19 Dec 2016
  • 3Initial statement of beneficial ownership16 Dec 2016

Wulff Peter C(9)

  • 4Statement of changes in beneficial ownership12 Aug 2010
  • 4Statement of changes in beneficial ownership12 Aug 2010
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership7 May 2009
  • 4Statement of changes in beneficial ownership10 Mar 2009
  • 4Statement of changes in beneficial ownership17 Nov 2008
  • 4Statement of changes in beneficial ownership21 Aug 2008
  • 4Statement of changes in beneficial ownership23 Jun 2008
  • 3Initial statement of beneficial ownership23 Jun 2008

TIMM JENS PETER(9)

  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership5 Jan 2011
  • 4Statement of changes in beneficial ownership21 Sep 2010
  • 4Statement of changes in beneficial ownership19 Nov 2009
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership7 May 2009
  • 4Statement of changes in beneficial ownership21 Aug 2008
  • 4Statement of changes in beneficial ownership12 May 2008
  • 3Initial statement of beneficial ownership12 May 2008

Ravitch Richard(8)

  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership6 Aug 2009
  • 4Statement of changes in beneficial ownership17 Nov 2008
  • 4Statement of changes in beneficial ownership21 Aug 2008
  • 4Statement of changes in beneficial ownership23 Nov 2007
  • 4/AStatement of changes in beneficial ownership (amendment)24 Jun 2008
  • 4PRIMARY DOCUMENT13 Aug 2007
  • 3PRIMARY DOCUMENT10 Aug 2007

Ryan Patrick(8)

  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership12 Jun 2013
  • 4/AStatement of changes in beneficial ownership (amendment)12 Jun 2013
  • 4Statement of changes in beneficial ownership22 May 2013
  • 4Statement of changes in beneficial ownership8 Jan 2013
  • 4Statement of changes in beneficial ownership31 Dec 2012
  • 4Statement of changes in beneficial ownership31 Aug 2011
  • 3Initial statement of beneficial ownership5 Jul 2011

L-5 Healthcare Partners, LLC(8)

  • 4Statement of changes in beneficial ownership12 May 2023
  • 4Statement of changes in beneficial ownership17 Feb 2023
  • 4Statement of changes in beneficial ownership26 Jan 2023
  • 4Statement of changes in beneficial ownership18 Nov 2022
  • 4Statement of changes in beneficial ownership10 Nov 2022
  • 4Statement of changes in beneficial ownership16 Jun 2021
  • 4Statement of changes in beneficial ownership21 May 2018
  • 3Initial statement of beneficial ownership16 Mar 2018

CORBETT JAMES(7)

  • 4Statement of changes in beneficial ownership18 May 2016
  • 4Statement of changes in beneficial ownership12 Aug 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership18 Nov 2014
  • 4Statement of changes in beneficial ownership11 Aug 2014
  • 4Statement of changes in beneficial ownership19 May 2014
  • 3Initial statement of beneficial ownership8 May 2014

Hochschuler Stephen(7)

  • 4Statement of changes in beneficial ownership21 Sep 2010
  • 4Statement of changes in beneficial ownership8 Apr 2009
  • 4Statement of changes in beneficial ownership6 Mar 2009
  • 4/AStatement of changes in beneficial ownership (amendment)8 Apr 2009
  • 4/AStatement of changes in beneficial ownership (amendment)8 Apr 2009
  • 4Statement of changes in beneficial ownership30 Jan 2009
  • 3PRIMARY DOCUMENT30 Apr 2007

Hochberg Jason(7)

  • 4Statement of changes in beneficial ownership16 Dec 2021
  • 4Statement of changes in beneficial ownership24 Nov 2021
  • 4Statement of changes in beneficial ownership21 Jun 2021
  • 4Statement of changes in beneficial ownership19 Jun 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019
  • 4Statement of changes in beneficial ownership1 Aug 2018
  • 3Initial statement of beneficial ownership16 Mar 2018

Valentine Keith(6)

  • 4Statement of changes in beneficial ownership12 Jun
  • 4Statement of changes in beneficial ownership11 May
  • 4Statement of changes in beneficial ownership13 Jun 2025
  • 4Statement of changes in beneficial ownership5 Aug 2024
  • 4Statement of changes in beneficial ownership31 Jul 2024
  • 3Initial statement of beneficial ownership31 Jul 2024

HealthpointCapital Partners LP(6)

  • 4Statement of changes in beneficial ownership30 Nov 2012
  • 4Statement of changes in beneficial ownership22 Apr 2010
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

Romanoski Vicky(6)

  • 4PRIMARY DOCUMENT13 Nov 2006
  • 4PRIMARY DOCUMENT25 Aug 2006
  • 4PRIMARY DOCUMENT9 Aug 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

HGP LLC(6)

  • 4Statement of changes in beneficial ownership30 Nov 2012
  • 4Statement of changes in beneficial ownership22 Apr 2010
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

Altman Elizabeth Ann(6)

  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership20 Jun 2023
  • 4Statement of changes in beneficial ownership17 Aug 2022
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership13 Aug 2021
  • 3Initial statement of beneficial ownership13 Aug 2021

Steven Reinecke(5)

  • 4Statement of changes in beneficial ownership24 Aug 2007
  • 4PRIMARY DOCUMENT10 Oct 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

Hiscock Ronald(5)

  • 4PRIMARY DOCUMENT13 Nov 2006
  • 4PRIMARY DOCUMENT9 Aug 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

Allen Jonathan(5)

  • 4Statement of changes in beneficial ownership12 Mar 2018
  • 4Statement of changes in beneficial ownership2 Mar 2018
  • 4Statement of changes in beneficial ownership27 Jul 2017
  • 4Statement of changes in beneficial ownership31 Mar 2017
  • 3Initial statement of beneficial ownership27 Mar 2017

Bellucci Herbert J(4)

  • 4PRIMARY DOCUMENT13 Nov 2006
  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

HGP II, LLC(4)

  • 4Statement of changes in beneficial ownership30 Nov 2012
  • 4Statement of changes in beneficial ownership9 Mar 2012
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 3Initial statement of beneficial ownership17 Jun 2009

Yasbek Steven(4)

  • 4Statement of changes in beneficial ownership24 Aug 2007
  • 4PRIMARY DOCUMENT14 Nov 2006
  • 4PRIMARY DOCUMENT9 Nov 2006
  • 3PRIMARY DOCUMENT9 Nov 2006

Squadron Capital LLC(4)

  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership25 Nov 2025
  • 4Statement of changes in beneficial ownership14 Nov 2025
  • 3Initial statement of beneficial ownership10 Mar 2021

Squadron Capital Holdings LLC(4)

  • 4Statement of changes in beneficial ownership10 Dec 2025
  • 4Statement of changes in beneficial ownership26 Nov 2025
  • 4Statement of changes in beneficial ownership14 Nov 2025
  • 3Initial statement of beneficial ownership10 Mar 2021

Meynadier Marie(4)

  • 4Statement of changes in beneficial ownership21 Jun 2023
  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 4Statement of changes in beneficial ownership22 Jun 2021
  • 3Initial statement of beneficial ownership22 Jun 2021

CHUBB CORP(3)

  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

FEDERAL INSURANCE CO(3)

  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

DAVIS TOM C(3)

  • 4Statement of changes in beneficial ownership19 May 2015
  • 4Statement of changes in beneficial ownership19 May 2015
  • 3Initial statement of beneficial ownership8 Dec 2014

FAULSTICK LUKE T(3)

  • 4Statement of changes in beneficial ownership18 Sep 2013
  • 4Statement of changes in beneficial ownership31 Dec 2012
  • 3Initial statement of beneficial ownership31 Dec 2012

HEALTHPOINTCAPITAL PARTNERS II L P(3)

  • 4Statement of changes in beneficial ownership30 Nov 2012
  • 4Statement of changes in beneficial ownership12 Apr 2010
  • 3Initial statement of beneficial ownership17 Jun 2009

Bradshaw Kimberly(3)

  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership5 Jun 2006

Plotkin Brian(3)

  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 4/AIPO CLOSING FORM 416 Jun 2006
  • 3Initial statement of beneficial ownership5 Jun 2006

Northcutt Trent(3)

  • 4/AIPO CLOSING FORM 416 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership5 Jun 2006

Weise Scott(3)

  • 4/AStatement of changes in beneficial ownership (amendment)16 Jun 2006
  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership2 Jun 2006

Yoshimi Shunshiro(3)

  • 4PRIMARY DOCUMENT20 Jun 2007
  • 3PRIMARY DOCUMENT13 Apr 2007
  • 3/APRIMARY DOCUMENT18 Jun 2007

DIXON STEPHEN T D(2)

  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership5 Jun 2006

Lacienski Daniel(2)

  • 4Statement of changes in beneficial ownership9 Jun 2006
  • 3Initial statement of beneficial ownership5 Jun 2006

Simmonds Ross(2)

  • 4PRIMARY DOCUMENT30 Oct 2006
  • 3PRIMARY DOCUMENT30 Oct 2006

Burckhardt Oliver(2)

  • 4Statement of changes in beneficial ownership21 Jan 2011
  • 3Initial statement of beneficial ownership19 Oct 2010

HCPII Co-Invest Vehicle II, L.P.(2)

  • 4Statement of changes in beneficial ownership9 Mar 2012
  • 3Initial statement of beneficial ownership12 Apr 2010

Nelson Dennis(2)

  • 4Statement of changes in beneficial ownership16 Dec 2016
  • 3Initial statement of beneficial ownership9 Nov 2016

Barnett Andy(2)

  • 4Statement of changes in beneficial ownership17 Jun 2022
  • 3Initial statement of beneficial ownership17 Jun 2022

Carls Thomas Andrew(2)

  • 4Statement of changes in beneficial ownership5 Oct
  • 3Initial statement of beneficial ownership24 Sep

Green Jeffrey(1)

  • 3PRIMARY DOCUMENT13 Oct 2006

Bullivant Mark(1)

  • 3Initial statement of beneficial ownership18 Nov 2014

≥5% Ownership

L-5 Healthcare Partners, LLC(11)

  • SC 13D/AAlphatec Holdings, Inc.23 Apr 2025
  • SC 13D/AAlphatec Holdings, Inc.11 Apr 2025
  • SC 13D/AAlphatec Holdings, Inc.6 Feb 2025
  • SC 13D/AAlphatec Holdings, Inc.12 Nov 2024
  • SC 13D/AAlphatec Holdings, Inc.22 Mar 2024
  • SC 13D/AAlphatec Holdings, Inc.12 May 2023
  • SC 13D/AAlphatec Holdings, Inc.27 Jan 2023
  • SC 13D/AAlphatec Holdings, Inc.29 Jun 2022
  • SC 13D/AAlphatec Holdings, Inc.14 Mar 2019
  • SC 13D/AAlphatec Holdings, Inc.7 Mar 2019

CHUBB CORP(5)

  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2011
  • SC 13G/AAlphatec Holdings, Inc.11 Feb 2010
  • SC 13G/AAlphatec Holdings, Inc.13 Feb 2009
  • SC 13G/AAlphatec Holdings, Inc.13 Feb 2008
  • SC 13GAlphatec Holdings, Inc.13 Feb 2007

HealthpointCapital Partners LP(5)

  • SC 13D/AAlphatec Holdings, Inc.25 Jun 2018
  • SC 13D/AAlphatec Holdings, Inc.19 Mar 2012
  • SC 13D/AAlphatec Holdings, Inc.22 Apr 2010
  • SC 13D/AAlphatec Holdings, Inc.12 Apr 2010
  • SC 13GAlphatec Holdings, Inc.14 Feb 2007

PARADIGM CAPITAL MANAGEMENT INC/NY(4)

  • SC 13G/AAlphatec Holdings, Inc.12 Feb 2015
  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2014
  • SC 13G/AAlphatec Holdings, Inc.12 Feb 2013
  • SC 13GAlphatec Holdings, Inc.13 Feb 2012

Flynn James E(4)

  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2017
  • SC 13G/AAlphatec Holdings, Inc.16 Feb 2016
  • SC 13G/AAlphatec Holdings, Inc.17 Feb 2015
  • SC 13GAlphatec Holdings, Inc.28 Mar 2014

BlackRock Inc.(3)

  • SC 13GAlphatec Holdings, Inc.29 Jan 2024
  • SC 13G/AAlphatec Holdings, Inc.12 Apr 2021
  • SC 13GAlphatec Holdings, Inc.2 Feb 2021

ARMISTICE CAPITAL, LLC(3)

  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2020
  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2019
  • SC 13GAlphatec Holdings, Inc.19 Mar 2018

GUPTA NIRAJ(3)

  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2019
  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2018
  • SC 13GAlphatec Holdings, Inc.1 Jun 2017

WELLINGTON MANAGEMENT CO LLP(2)

  • SC 13G/AAlphatec Holdings, Inc.14 Feb 2012
  • SC 13GAlphatec Holdings, Inc.14 Feb 2011

HEALTHPOINTCAPITAL PARTNERS II L P(2)

  • SC 13D/AAlphatec Holdings, Inc.19 Jun 2009
  • SC 13DAlphatec Holdings, Inc.15 Oct 2007

Stonepine Capital Management, LLC(2)

  • SC 13G/AAlphatec Holdings, Inc.13 Feb 2019
  • SC 13GAlphatec Holdings, Inc.15 Jun 2018

Broadfin Capital, LLC(2)

  • SC 13G/AAlphatec Holdings, Inc.13 Feb 2018
  • SC 13GAlphatec Holdings, Inc.29 Mar 2017

UBS Group AG(2)

  • SC 13G/AAlphatec Holdings, Inc.11 Feb 2020
  • SC 13GAlphatec Holdings, Inc.15 Feb 2019

Squadron Capital LLC(2)

  • SC 13D/AAlphatec Holdings, Inc.17 Dec 2025
  • SC 13DAlphatec Holdings, Inc.11 Mar 2021

Miles Patrick(1)

  • SC 13DAlphatec Holdings, Inc.8 Jan 2018