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ORKA US

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ORKA US

Home Stock Screener Document Search Charting Watchlists Recent Filings

Oruka Therapeutics, Inc.(ORKA US)

$105.35+0.360.34%Ext:$106.82+1.471.39%(Market Closed · 00:58:46 UTC)

Doc Search Profile Entity StructureFinancials Charting Short Interest Employees

Overview

Profile Entity Structure

Documents

Oruka Therapeutics, Inc.(ORKA US)

$105.35+0.360.34%Ext:$106.82+1.471.39%(Market Closed · 00:58:46 UTC)

Doc Search Profile Entity StructureFinancials Charting Short Interest Employees

Overview

Profile Entity Structure

Documents

Financials & Metrics

Financials Charting Short Interest Employees

Financials & Metrics

Financials Charting Short Interest Employees

SEC Filings by Owner

SEC Filings by Owner

Insider Ownership

RATHMANN GEORGE B(24)

Form 4PRIMARY DOCUMENT26 May 2005
Form 4PRIMARY DOCUMENT25 Mar 2005
Form 4PRIMARY DOCUMENT1 Mar 2005
Form 4PRIMARY DOCUMENT1 Feb 2005
Form 4PRIMARY DOCUMENT30 Dec 2004
Form 4PRIMARY DOCUMENT1 Dec 2004
Form 4PRIMARY DOCUMENT2 Nov 2004
Form 4PRIMARY DOCUMENT1 Nov 2004
Form 4PRIMARY DOCUMENT16 Sep 2004
Form 4PRIMARY DOCUMENT1 Sep 2004

BRISTOW MICHAEL R(24)

Form 4Statement of changes in beneficial ownership16 Dec 2021
Form 4Statement of changes in beneficial ownership23 Dec 2020
Form 4Statement of changes in beneficial ownership5 Apr 2017
Form 4Statement of changes in beneficial ownership1 Mar 2017
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership21 Sep 2016
Form 4Statement of changes in beneficial ownership13 Jun 2016
Form 4Statement of changes in beneficial ownership6 Apr 2016
Form 4Statement of changes in beneficial ownership2 Mar 2016
Form 4Statement of changes in beneficial ownership21 Sep 2015

Ozeroff Christopher David(20)

Form 4Statement of changes in beneficial ownership16 Dec 2021
Form 4Statement of changes in beneficial ownership23 Nov 2021
Form 4Statement of changes in beneficial ownership23 Dec 2020
Form 4Statement of changes in beneficial ownership5 Apr 2017
Form 4Statement of changes in beneficial ownership1 Mar 2017
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership21 Sep 2016
Form 4Statement of changes in beneficial ownership13 Jun 2016
Form 4Statement of changes in beneficial ownership6 Apr 2016
Form 4Statement of changes in beneficial ownership2 Mar 2016

CONWAY ROBERT E(18)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 4Statement of changes in beneficial ownership13 May 2021
Form 4Statement of changes in beneficial ownership6 May 2021
Form 4Statement of changes in beneficial ownership13 Jan 2021
Form 4Statement of changes in beneficial ownership21 Dec 2020
Form 4Statement of changes in beneficial ownership25 Sep 2020
Form 4Statement of changes in beneficial ownership24 Sep 2020
Form 4Statement of changes in beneficial ownership21 Sep 2020
Form 4Statement of changes in beneficial ownership5 Mar 2018

Ma-Weaver Jacob(18)

Form 4PRIMARY DOCUMENT30 Aug 2024
Form 4PRIMARY DOCUMENT31 Jan 2024
Form 4OWNERSHIP DOCUMENT19 Dec 2022
Form 4OWNERSHIP DOCUMENT21 Jun 2022
Form 3OWNERSHIP DOCUMENT21 Jun 2022
Form 4OWNERSHIP DOCUMENT25 May 2022
Form 4OWNERSHIP DOCUMENT20 May 2022
Form 4OWNERSHIP DOCUMENT16 May 2022
Form 4OWNERSHIP DOCUMENT11 May 2022
Form 4OWNERSHIP DOCUMENT9 May 2022

Keuer Thomas A(17)

Form 4Statement of changes in beneficial ownership9 Dec 2022
Form 4Statement of changes in beneficial ownership16 Dec 2021
Form 4Statement of changes in beneficial ownership23 Dec 2020
Form 4Statement of changes in beneficial ownership3 Apr 2018
Form 4Statement of changes in beneficial ownership1 Mar 2018
Form 4Statement of changes in beneficial ownership5 Apr 2017
Form 4Statement of changes in beneficial ownership1 Mar 2017
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership18 Oct 2016
Form 4Statement of changes in beneficial ownership21 Sep 2016

SOBEL BURTON E(15)

Form 4MAIN DOCUMENT DESCRIPTION14 Feb 2012
Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 4PRIMARY DOCUMENT5 Jun 2008
Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT13 Nov 2006
Form 4PRIMARY DOCUMENT14 Aug 2006
Form 4/APRIMARY DOCUMENT14 Aug 2006
Form 4/APRIMARY DOCUMENT9 Jun 2006
Form 4PRIMARY DOCUMENT9 Jun 2006

Grais Linda(15)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 4Statement of changes in beneficial ownership13 Jan 2021
Form 4Statement of changes in beneficial ownership5 Mar 2018
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership16 Feb 2016
Form 4Statement of changes in beneficial ownership17 Feb 2015
Form 4Statement of changes in beneficial ownership13 Feb 2014
Form 4MAIN DOCUMENT DESCRIPTION19 Sep 2013
Form 4MAIN DOCUMENT DESCRIPTION30 Jul 2013

Funicular Fund, LP(15)

Form 4OWNERSHIP DOCUMENT25 May 2022
Form 4OWNERSHIP DOCUMENT20 May 2022
Form 4OWNERSHIP DOCUMENT16 May 2022
Form 4OWNERSHIP DOCUMENT11 May 2022
Form 4OWNERSHIP DOCUMENT9 May 2022
Form 4OWNERSHIP DOCUMENT2 May 2022
Form 4OWNERSHIP DOCUMENT27 Apr 2022
Form 4OWNERSHIP DOCUMENT20 Apr 2022
Form 4OWNERSHIP DOCUMENT14 Apr 2022
Form 4OWNERSHIP DOCUMENT12 Apr 2022

Selby Brian L.(14)

Form 4Statement of changes in beneficial ownership23 Dec 2020
Form 4Statement of changes in beneficial ownership3 Apr 2018
Form 4Statement of changes in beneficial ownership1 Mar 2018
Form 4Statement of changes in beneficial ownership5 Apr 2017
Form 4Statement of changes in beneficial ownership1 Mar 2017
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership21 Sep 2016
Form 4Statement of changes in beneficial ownership13 Jun 2016
Form 4Statement of changes in beneficial ownership6 Apr 2016
Form 4Statement of changes in beneficial ownership2 Mar 2016

Goncalves Joana(14)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Oct
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Aug
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jul
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 May
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Apr
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Mar
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Feb
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Jan

Agarwal Arjun(13)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES13 Nov
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES13 Oct
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES21 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES14 Aug
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES13 Jul
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES22 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES18 May
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Mar

LOVE TED W(12)

Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 5PRIMARY DOCUMENT17 Feb 2009
Form 4Statement of changes in beneficial ownership25 Mar 2008
Form 4PRIMARY DOCUMENT4 Feb 2008
Form 4PRIMARY DOCUMENT2 Feb 2007
Form 4PRIMARY DOCUMENT2 Aug 2006
Form 4/APRIMARY DOCUMENT7 Mar 2006
Form 4PRIMARY DOCUMENT3 Aug 2005
Form 4PRIMARY DOCUMENT12 Jan 2005

Sandler Laura Lee(11)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES1 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES1 Jul
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES1 May
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Mar
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Mar
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Jan
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jan
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES1 Jul 2025

PENDERGAST MARY K(10)

Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 4PRIMARY DOCUMENT5 Jun 2008
Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT25 May 2006
Form 4PRIMARY DOCUMENT26 May 2005
Form 4PRIMARY DOCUMENT25 Mar 2005
Form 4PRIMARY DOCUMENT10 May 2004
Form 4PRIMARY DOCUMENT22 Dec 2003
Form 4PRIMARY DOCUMENT25 Jun 2003

Titus Gary(10)

Form 4PRIMARY DOCUMENT31 Aug 2006
Form 4PRIMARY DOCUMENT30 Aug 2006
Form 4PRIMARY DOCUMENT28 Aug 2006
Form 4PRIMARY DOCUMENT25 Aug 2006
Form 4PRIMARY DOCUMENT2 Aug 2006
Form 4PRIMARY DOCUMENT3 Aug 2005
Form 4PRIMARY DOCUMENT24 Feb 2005
Form 4PRIMARY DOCUMENT11 Jan 2005
Form 4PRIMARY DOCUMENT15 Sep 2004
Form 3PRIMARY DOCUMENT29 Jul 2004

Woosley Raymond L.(10)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 4Statement of changes in beneficial ownership13 Jan 2021
Form 4Statement of changes in beneficial ownership5 Mar 2018
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership16 Feb 2016
Form 4Statement of changes in beneficial ownership17 Feb 2015
Form 4Statement of changes in beneficial ownership13 Feb 2014
Form 4MAIN DOCUMENT DESCRIPTION19 Sep 2013
Form 3MAIN DOCUMENT DESCRIPTION30 Jul 2013

FORMELA JEAN FRANCOIS(9)

Form 4MAIN DOCUMENT DESCRIPTION24 Oct 2012
Form 4MAIN DOCUMENT DESCRIPTION14 Feb 2012
Form 4Statement of changes in beneficial ownership31 Mar 2010
Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 3PRIMARY DOCUMENT5 Feb 2009
Form 4PRIMARY DOCUMENT15 Oct 2003
Form 4PRIMARY DOCUMENT25 Jun 2003
Form 4PRIMARY DOCUMENT11 Jun 2003

MITCHELL DANIEL J(9)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 4Statement of changes in beneficial ownership13 Jan 2021
Form 4Statement of changes in beneficial ownership5 Mar 2018
Form 4Statement of changes in beneficial ownership3 May 2017
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership16 Feb 2016
Form 4Statement of changes in beneficial ownership17 Feb 2015
Form 3Initial statement of beneficial ownership13 Feb 2014

PERRY MARK L(9)

Form 4PRIMARY DOCUMENT5 Jun 2008
Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT2 Oct 2006
Form 4PRIMARY DOCUMENT8 Jun 2006
Form 4PRIMARY DOCUMENT26 May 2005
Form 4PRIMARY DOCUMENT25 Mar 2005
Form 4PRIMARY DOCUMENT10 May 2004
Form 4PRIMARY DOCUMENT15 Oct 2003
Form 3PRIMARY DOCUMENT15 Oct 2003

Quinlan Paul T(9)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES20 Oct
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES21 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES14 Aug
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Mar
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Jan
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES24 Jan 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

Klein Lawrence Otto(9)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Nov
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES1 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Mar
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Jan
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES24 Jan 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

ZUBROW BARRY L(8)

Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT25 May 2006
Form 4PRIMARY DOCUMENT26 May 2005
Form 4PRIMARY DOCUMENT25 Mar 2005
Form 4PRIMARY DOCUMENT23 Feb 2004
Form 4PRIMARY DOCUMENT5 Feb 2004
Form 3PRIMARY DOCUMENT5 Feb 2004
Form 4PRIMARY DOCUMENT10 May 2004

BENDEKGEY E LEE(8)

Form 5PRIMARY DOCUMENT17 Feb 2009
Form 4PRIMARY DOCUMENT4 Feb 2008
Form 4PRIMARY DOCUMENT2 Feb 2007
Form 4PRIMARY DOCUMENT2 Aug 2006
Form 4PRIMARY DOCUMENT3 Aug 2005
Form 4PRIMARY DOCUMENT11 Jan 2005
Form 4PRIMARY DOCUMENT13 Jul 2004
Form 3PRIMARY DOCUMENT13 Jul 2004

ZABRISKIE JOHN L(7)

Form 4MAIN DOCUMENT DESCRIPTION19 Sep 2013
Form 4MAIN DOCUMENT DESCRIPTION30 Jul 2013
Form 4MAIN DOCUMENT DESCRIPTION24 Oct 2012
Form 4MAIN DOCUMENT DESCRIPTION14 Feb 2012
Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 3PRIMARY DOCUMENT5 Feb 2009

LEVY MICHAEL D(7)

Form 4PRIMARY DOCUMENT4 Feb 2008
Form 4PRIMARY DOCUMENT2 Feb 2007
Form 4PRIMARY DOCUMENT2 Aug 2006
Form 4PRIMARY DOCUMENT3 Aug 2005
Form 4PRIMARY DOCUMENT12 May 2005
Form 3PRIMARY DOCUMENT24 Nov 2004
Form 4PRIMARY DOCUMENT24 Nov 2004

Hove Anders D(7)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 4Statement of changes in beneficial ownership13 Jan 2021
Form 4Statement of changes in beneficial ownership5 Mar 2018
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 3Initial statement of beneficial ownership21 Feb 2017
Form 3PRIMARY DOCUMENT17 Jun 2015

Harwin Peter Evan(7)

Form 4OWNERSHIP DOCUMENT1 Jul
Form 4OWNERSHIP DOCUMENT3 Jun
Form 4OWNERSHIP DOCUMENT19 Sep 2025
Form 4OWNERSHIP DOCUMENT3 Jun 2025
Form 4Statement of changes in beneficial ownership21 Nov 2024
Form 4Statement of changes in beneficial ownership13 Sep 2024
Form 3Initial statement of beneficial ownership6 Sep 2024

Fairmount Healthcare Fund II L.P.(7)

Form 4OWNERSHIP DOCUMENT1 Jul
Form 4OWNERSHIP DOCUMENT3 Jun
Form 4OWNERSHIP DOCUMENT19 Sep 2025
Form 4OWNERSHIP DOCUMENT3 Jun 2025
Form 4Statement of changes in beneficial ownership21 Nov 2024
Form 4Statement of changes in beneficial ownership13 Sep 2024
Form 3Initial statement of beneficial ownership6 Sep 2024

Fairmount Funds Management LLC(7)

Form 4OWNERSHIP DOCUMENT1 Jul
Form 4OWNERSHIP DOCUMENT3 Jun
Form 4OWNERSHIP DOCUMENT19 Sep 2025
Form 4OWNERSHIP DOCUMENT3 Jun 2025
Form 4Statement of changes in beneficial ownership21 Nov 2024
Form 4Statement of changes in beneficial ownership13 Sep 2024
Form 3Initial statement of beneficial ownership6 Sep 2024

Kiselak Tomas(7)

Form 4OWNERSHIP DOCUMENT1 Jul
Form 4OWNERSHIP DOCUMENT3 Jun
Form 4OWNERSHIP DOCUMENT19 Sep 2025
Form 4OWNERSHIP DOCUMENT3 Jun 2025
Form 4Statement of changes in beneficial ownership21 Nov 2024
Form 4Statement of changes in beneficial ownership13 Sep 2024
Form 3Initial statement of beneficial ownership6 Sep 2024

Lowe David George(6)

Form 4Statement of changes in beneficial ownership22 Jul 2009
Form 4PRIMARY DOCUMENT15 Jun 2009
Form 4PRIMARY DOCUMENT10 Jun 2009
Form 4PRIMARY DOCUMENT3 Jun 2009
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 3PRIMARY DOCUMENT5 Feb 2009

Wheeler Patrick M(6)

Form 4Statement of changes in beneficial ownership19 Sep 2014
Form 4Statement of changes in beneficial ownership3 Mar 2014
Form 4MAIN DOCUMENT DESCRIPTION19 Sep 2013
Form 4Statement of changes in beneficial ownership24 May 2011
Form 4Statement of changes in beneficial ownership22 Feb 2010
Form 3Initial statement of beneficial ownership15 Dec 2009

Dambkowski Carl(6)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES12 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES22 May
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Jan
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

GAVIN JAMES R III(5)

Form 4PRIMARY DOCUMENT4 Jun 2008
Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT25 May 2006
Form 3PRIMARY DOCUMENT25 May 2006
Form 3/APRIMARY DOCUMENT24 Jul 2006

Popovits Kimberly J(5)

Form 4PRIMARY DOCUMENT5 Jun 2008
Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT25 May 2006
Form 4PRIMARY DOCUMENT19 Jul 2005
Form 3PRIMARY DOCUMENT19 Jul 2005

Fairmount Healthcare Co-Invest III L.P.(5)

Form 4OWNERSHIP DOCUMENT1 Jul
Form 4OWNERSHIP DOCUMENT3 Jun
Form 4OWNERSHIP DOCUMENT19 Sep 2025
Form 4OWNERSHIP DOCUMENT3 Jun 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

CHAMBON PHILIPPE(4)

Form 4PRIMARY DOCUMENT15 Sep 2004
Form 4PRIMARY DOCUMENT10 May 2004
Form 4PRIMARY DOCUMENT5 Dec 2003
Form 4PRIMARY DOCUMENT25 Jun 2003

FALBERG KATHRYN E(4)

Form 4Statement of changes in beneficial ownership26 Jun 2009
Form 4KEF 6/16/09 SELL17 Jun 2009
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 3PRIMARY DOCUMENT3 Mar 2009

BALL KRISTINE M(4)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES13 Nov
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

JANUS HENDERSON GROUP PLC(4)

Form 4Statement of changes in beneficial ownership20 Aug 2024
Form 4Statement of changes in beneficial ownership26 Jul 2024
Form 4Statement of changes in beneficial ownership12 Jul 2024
Form 3Initial statement of beneficial ownership12 Jul 2024

Skyline Venture Partners Qualified Purchaser Fund IV L P(4)

Form 4PRIMARY DOCUMENT15 Jun 2009
Form 4PRIMARY DOCUMENT10 Jun 2009
Form 4PRIMARY DOCUMENT3 Jun 2009
Form 3PRIMARY DOCUMENT5 Feb 2009

Mccormack Riley(4)

Form 4PRIMARY DOCUMENT16 Jan 2015
Form 4PRIMARY DOCUMENT7 Jan 2015
Form 4PRIMARY DOCUMENT4 Feb 2014
Form 3PRIMARY DOCUMENT7 Oct 2013

Koh Bong Y(4)

Form 3Initial statement of beneficial ownership27 Feb 2025
Form 4Statement of changes in beneficial ownership27 Feb 2025
Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

Janus Henderson Biotech Innovation Master Fund Ltd(4)

Form 4Statement of changes in beneficial ownership20 Aug 2024
Form 4Statement of changes in beneficial ownership26 Jul 2024
Form 4Statement of changes in beneficial ownership12 Jul 2024
Form 3Initial statement of beneficial ownership12 Jul 2024

CREDIT SUISSE FIRST BOSTON/(3)

Form 4Statement of changes in beneficial ownership2 Sep 2004
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP5 Dec 2003
Form 3Initial statement of beneficial ownership17 Mar 2003

GARCIA PETER S(3)

Form 4PRIMARY DOCUMENT23 Jul 2004
Form 4PRIMARY DOCUMENT1 Jun 2004
Form 4PRIMARY DOCUMENT25 Jun 2003

MC CARTER III THOMAS N(3)

Form 4PRIMARY DOCUMENT5 Feb 2004
Form 4PRIMARY DOCUMENT25 Jun 2003
Form 4PRIMARY DOCUMENT16 Oct 2003

BREWER RICHARD B(3)

Form 4MAIN DOCUMENT DESCRIPTION14 Feb 2012
Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 3PRIMARY DOCUMENT5 Feb 2009

FREYTAG J WILLIAM(3)

Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 3PRIMARY DOCUMENT5 Feb 2009

Wolff Henry Ward(3)

Form 4PRIMARY DOCUMENT2 Feb 2007
Form 4PRIMARY DOCUMENT24 Jul 2006
Form 3PRIMARY DOCUMENT24 Jul 2006

Atlas Venture Fund VII L P(3)

Form 3Initial statement of beneficial ownership2 Nov 2012
Form 4Statement of changes in beneficial ownership31 Mar 2010
Form 3PRIMARY DOCUMENT5 Feb 2009

Dekker C. Jeffrey(3)

Form 4Statement of changes in beneficial ownership9 Dec 2022
Form 4Statement of changes in beneficial ownership16 Dec 2021
Form 3Initial statement of beneficial ownership11 May 2021

Kulkarni Samarth(3)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

Shah Nimish P(3)

Form 4Statement of changes in beneficial ownership27 Feb 2025
Form 3Initial statement of beneficial ownership27 Feb 2025
Form 4PRIMARY DOCUMENT28 Feb 2018

Funicular Funds, LP(3)

Form 4OWNERSHIP DOCUMENT19 Dec 2022
Form 3OWNERSHIP DOCUMENT8 Jul 2022
Form 4OWNERSHIP DOCUMENT8 Jul 2022

Flynn James P(3)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 3Initial statement of beneficial ownership19 Dec 2022

Martin Christopher Nathan(3)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun
Form 3INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES11 Dec 2025
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES11 Dec 2025

BARRIS PETER J(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

JONES ANDREW E(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

BOULDER VENTURES IV LP(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

BOULDER VENTURES IV ANNEX LP(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

FITZPATRICK LINDA A(2)

Form 4PRIMARY DOCUMENT1 Jun 2004
Form 4PRIMARY DOCUMENT25 Jun 2003

LEFKOFF KYLE(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

MOTT DAVID M(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

MAKOWER JOSHUA(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

SANDELL SCOTT D(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

BASKETT FOREST(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Fidler Josh E(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

Atlas Venture Associates VII, L.P.(2)

Form 3Initial statement of beneficial ownership2 Nov 2012
Form 3PRIMARY DOCUMENT5 Feb 2009

Roshko Peter(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

BV PARTNERS IV, L.L.C.(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

Macks Lawrence M(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

VENROCK HEALTHCARE CAPITAL PARTNERS LP(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

VHCP Co-Investment Holdings, LLC(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

VHCP Management, LLC(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

Viswanathan Ravi(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Sonsini Peter W.(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Florence Anthony A. Jr.(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Sakoda Jon(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

VHCP Management II, LLC(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

Venrock Healthcare Capital Partners II, L.P.(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

VHCP Co-Investment Holdings II, LLC(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

New Enterprise Associates 15, L.P.(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

NEA Partners 15, L.P.(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

NEA 15 GP, LLC(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Growth Equity Opportunities IV, LLC(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Venrock Healthcare Capital Partners III, L.P.(2)

Form 3Initial statement of beneficial ownership27 Feb 2025
Form 4Statement of changes in beneficial ownership27 Feb 2025

VHCP Management III, LLC(2)

Form 4Statement of changes in beneficial ownership27 Feb 2025
Form 3Initial statement of beneficial ownership27 Feb 2025

VHCP Co-Investment Holdings III, LLC(2)

Form 3Initial statement of beneficial ownership27 Feb 2025
Form 4Statement of changes in beneficial ownership27 Feb 2025

Turtle Cameron(2)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

Venrock Healthcare Capital Partners EG, L.P.(2)

Form 4Statement of changes in beneficial ownership27 Feb 2025
Form 3Initial statement of beneficial ownership27 Feb 2025

VHCP Management EG, LLC(2)

Form 3Initial statement of beneficial ownership27 Feb 2025
Form 4Statement of changes in beneficial ownership27 Feb 2025

Edwards Larry Todd(2)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES25 Aug
Form 3INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES25 Aug

VOGELBAUM MARTIN(1)

Form 4PRIMARY DOCUMENT25 Jun 2003

KOLLURI KRISHNA KITTU(1)

Form 3Initial statement of beneficial ownership17 Jun 2015

Weller Harry R(1)

Form 3Initial statement of beneficial ownership17 Jun 2015

St Laurent Randall(1)

Form 3PRIMARY DOCUMENT5 Feb 2009

≥5% Ownership

SABBY MANAGEMENT, LLC(9)

SC 13G/AARCA biopharma, Inc.6 Jan 2021
SC 13GARCA biopharma, Inc.1 Jun 2020
SC 13G/AARCA biopharma, Inc.4 Jan 2018
SC 13G/AARCA biopharma, Inc.6 Jan 2016
SC 13G/AARCA biopharma, Inc.8 Jan 2015
SC 13G/AARCA biopharma, Inc.16 Jan 2014
SC 13GARCA biopharma, Inc.3 Jun 2013
SC 13G/AARCA biopharma, Inc.28 Jan 2013
SC 13GARCA biopharma, Inc.8 Aug 2012

Atlas Venture Fund VII L P(7)

SC 13G/AARCA biopharma, Inc.13 Feb 2014
SC 13G/AARCA biopharma, Inc.11 Feb 2013
SC 13DARCA biopharma, Inc.2 Nov 2012
SC 13G/AARCA biopharma, Inc.10 Feb 2012
SC 13G/AARCA biopharma, Inc.10 Feb 2011
SC 13G/AARCA biopharma, Inc.5 Feb 2010
SC 13GARCA biopharma, Inc.10 Feb 2009

Fairmount Funds Management LLC(7)

SC 13D/AOruka Therapeutics, Inc.1 Jul
SC 13D/AOruka Therapeutics, Inc.4 May
SC 13D/AOruka Therapeutics, Inc.19 Sep 2025
SC 13D/AOruka Therapeutics, Inc.10 Mar 2025
SC 13D/AOruka Therapeutics, Inc.21 Nov 2024
SC 13D/AOruka Therapeutics, Inc.13 Sep 2024
SC 13DOruka Therapeutics, Inc.6 Sep 2024

RA CAPITAL MANAGEMENT, LLC(6)

SC 13G/AARCA biopharma, Inc.14 Feb 2018
SC 13G/AARCA biopharma, Inc.14 Feb 2017
SC 13G/AARCA biopharma, Inc.16 Feb 2016
SC 13GARCA biopharma, Inc.25 Jun 2015
SC 13G/AARCA biopharma, Inc.17 Feb 2009
SC 13GNuvelo Inc16 May 2008

RENAISSANCE TECHNOLOGIES LLC(5)

SC 13G/AARCA biopharma, Inc.10 Feb 2021
SC 13G/AARCA biopharma, Inc.13 Feb 2020
SC 13GARCA biopharma, Inc.12 Feb 2019
SC 13G/AARCA biopharma, Inc.12 Feb 2010
SC 13GARCA biopharma, Inc.13 Feb 2009

Tekla Capital Management LLC(5)

SC 13G/AARCA biopharma, Inc.24 Jan 2020
SC 13G/AARCA biopharma, Inc.12 Feb 2019
SC 13G/AARCA biopharma, Inc.12 Feb 2018
SC 13G/AARCA biopharma, Inc.13 Feb 2017
SC 13GARCA biopharma, Inc.12 Feb 2016

Venrock Healthcare Capital Partners III, L.P.(5)

SC 13G/AOruka Therapeutics, Inc.14 Aug
SC 13G/AOruka Therapeutics, Inc.14 Nov 2025
SC 13G/AOruka Therapeutics, Inc.27 Feb 2025
SC 13G/AOruka Therapeutics, Inc.14 Nov 2024
SC 13GARCA biopharma, Inc.29 Apr 2024

Funicular Fund, LP(5)

SC 13D/AARCA biopharma, Inc.21 Jun 2022
SC 13D/AARCA biopharma, Inc.11 May 2022
SC 13D/AARCA biopharma, Inc.14 Apr 2022
SC 13D/AARCA biopharma, Inc.4 Apr 2022
SC 13DARCA biopharma, Inc.28 Mar 2022

FRANKLIN RESOURCES INC(4)

SC 13G/AARCA biopharma, Inc.8 Mar 2018
SC 13G/AARCA biopharma, Inc.5 Feb 2018
SC 13GARCA biopharma, Inc.8 Jan 2016
SC 13GARCA biopharma, Inc.9 Jul 2015

ZIFF ASSET MANAGEMENT LP(4)

SC 13G/ANuvelo Inc13 Feb 2008
SC 13G/ANuvelo Inc12 Feb 2007
SC 13G/ANuvelo Inc13 Feb 2006
SC 13GNuvelo Inc14 Nov 2005

COOPER HILL PARTNERS LLC(4)

SC 13G/ANuvelo Inc17 Jan 2006
SC 13G/ANuvelo Inc14 Feb 2005
SC 13G/ANuvelo Inc17 Feb 2004
SC 13GNuvelo Inc28 Jul 2003

BRISTOW MICHAEL R(4)

SC 13G/AARCA biopharma, Inc.4 Feb 2014
SC 13G/AARCA biopharma, Inc.14 Jun 2013
SC 13G/AARCA biopharma, Inc.4 Feb 2013
SC 13GARCA biopharma, Inc.28 Dec 2012

Mccormack Riley(4)

SC 13G/AARCA biopharma, Inc.11 Feb 2015
SC 13G/AARCA biopharma, Inc.7 Jan 2015
SC 13G/AARCA biopharma, Inc.5 Jan 2015
SC 13GARCA biopharma, Inc.7 Oct 2013

LINDNER ASSET MANAGEMENT INC /ADV(3)

SC 13G/AHyseq Inc4 Aug 1999
SC 13G/AHyseq Inc8 Feb 1999
SC 13GHyseq Inc28 Jan 1998

VIKING GLOBAL INVESTORS LP(3)

SC 13G/AOruka Therapeutics, Inc.14 Aug
SC 13G/AOruka Therapeutics, Inc.15 May
SC 13GOruka Therapeutics, Inc.24 Sep 2025

JANUS HENDERSON GROUP PLC(3)

SC 13G/AOruka Therapeutics, Inc.14 Nov 2024
SC 13G/AARCA biopharma, Inc.5 Jul 2024
SC 13GARCA biopharma, Inc.11 Apr 2024

First Eagle Investment Management, LLC(3)

SC 13G/AARCA biopharma, Inc.10 Feb 2011
SC 13GARCA biopharma, Inc.10 Feb 2010
SC 13GNuvelo Inc8 Dec 2008

Sopris Capital Advisors LLC(3)

SC 13G/AARCA biopharma, Inc.11 Feb 2009
SC 13G/ANuvelo Inc13 Feb 2008
SC 13GNuvelo Inc13 Aug 2007

InterWest Partners IX, LP(3)

SC 13G/AARCA biopharma, Inc.14 Feb 2012
SC 13G/AARCA biopharma, Inc.4 Feb 2011
SC 13GARCA biopharma, Inc.16 Feb 2010

VENROCK HEALTHCARE CAPITAL PARTNERS LP(3)

SC 13G/AARCA biopharma, Inc.14 Feb 2018
SC 13G/AARCA biopharma, Inc.16 Feb 2016
SC 13GARCA biopharma, Inc.25 Jun 2015

RTW INVESTMENTS, LP(3)

SC 13GOruka Therapeutics, Inc.14 Aug
SC 13G/AOruka Therapeutics, Inc.17 Feb
SC 13GOruka Therapeutics, Inc.15 May 2025

BlackRock, Inc.(3)

SC 13GOruka Therapeutics, Inc.21 Jan
SC 13G/AOruka Therapeutics, Inc.17 Oct 2025
SC 13GOruka Therapeutics, Inc.17 Jul 2025

WELLS FARGO & CO/MN(2)

SC 13G/ANuvelo Inc14 Jan 2005
SC 13GNuvelo Inc13 Feb 2004

PE CORP(2)

SC 13D/AHyseq Inc13 Apr 2000
SC 13DHyseq Inc22 Aug 1997

VANGUARD GROUP INC(2)

SC 13G/AOruka Therapeutics, Inc.27 Mar
SC 13GOruka Therapeutics, Inc.30 Jan

DIMENSIONAL FUND ADVISORS INC(2)

SC 13GHyseq Inc2 Feb 2001
SC 13GHyseq Inc3 Feb 2000

CREDIT SUISSE/(2)

SC 13D/ANuvelo Inc15 Mar 2006
SC 13DNuvelo Inc6 Apr 2004

SCUDDER KEMPER INVESTMENTS INC(2)

SC 13G/AHyseq Inc12 Feb 2001
SC 13GHyseq Inc28 Jan 2000

COLUMBIA WANGER ASSET MANAGEMENT LP(2)

SC 13G/ANuvelo Inc16 Jan 2008
SC 13GNuvelo Inc12 Jan 2007

SAC CAPITAL ADVISORS LLC(2)

SC 13G/ANuvelo Inc14 Feb 2006
SC 13GNuvelo Inc18 Mar 2005

KOPIN MITCHELL P(2)

SC 13G/AARCA biopharma, Inc.13 Feb 2012
SC 13GARCA biopharma, Inc.28 Apr 2011

BOULDER VENTURES IV ANNEX LP(2)

SC 13G/AARCA biopharma, Inc.12 Feb 2010
SC 13GARCA biopharma, Inc.5 Feb 2009

SIGMA CAPITAL MANAGEMENT LLC(2)

SC 13G/ANuvelo Inc14 Feb 2007
SC 13G/ANuvelo Inc11 Apr 2006

Ridgeback Capital Investments Ltd.(2)

SC 13G/ANuvelo Inc14 Feb 2007
SC 13GNuvelo Inc11 Apr 2006

BML Investment Partners, L.P.(2)

SC 13G/AARCA biopharma, Inc.7 Feb 2024
SC 13GARCA biopharma, Inc.27 Jan 2022

Iroquois Capital Management, LLC(2)

SC 13G/AARCA biopharma, Inc.14 Feb 2012
SC 13GARCA biopharma, Inc.28 Apr 2011

Western Standard LLC(2)

SC 13G/AARCA biopharma, Inc.5 Apr 2024
SC 13GARCA biopharma, Inc.11 Sep 2023

Adage Capital Management, L.P.(2)

SC 13D/AOruka Therapeutics, Inc.22 Oct 2024
SC 13DARCA biopharma, Inc.5 Apr 2024

Growth Equity Opportunities IV, LLC(2)

SC 13D/AARCA biopharma, Inc.5 Mar 2018
SC 13DARCA biopharma, Inc.29 Jun 2015

Altium Capital Management LP(2)

SC 13G/AARCA biopharma, Inc.10 Feb 2021
SC 13GARCA biopharma, Inc.10 Jun 2020

Avidity Partners Management LP(2)

SC 13G/AOruka Therapeutics, Inc.14 Nov 2024
SC 13GARCA biopharma, Inc.9 Apr 2024

Deep Track Capital, LP(2)

SC 13G/AOruka Therapeutics, Inc.13 Feb
SC 13GOruka Therapeutics, Inc.13 May 2025

Allostery Investments LP(2)

SC 13G/AOruka Therapeutics, Inc.14 Nov 2024
SC 13GARCA biopharma, Inc.15 Apr 2024

FMR LLC(1)

SC 13GOruka Therapeutics, Inc.7 Oct 2024

AMGEN INC(1)

SC 13GHyseq Inc15 Jan 2002

CRKVENJAKOV RADOMIR B(1)

SC 13GHyseq Inc17 Feb 1998

DRMANAC RADOJE T(1)

SC 13GHyseq Inc17 Feb 1998

GRUBER LEWIS S(1)

SC 13GHyseq Inc17 Feb 1998

INSITUTE OF MOLECULAR GENETICS & GENETIC ENGINEERING(1)

SC 13GHyseq Inc17 Feb 1998

RA Capital Healthcare Fund LP(1)

SC 13G/AARCA biopharma, Inc.14 Feb 2017

Capital World Investors(1)

SC 13GOruka Therapeutics, Inc.12 Aug

Ma-Weaver Jacob(1)

SC 13D/AARCA biopharma, Inc.27 May 2022

Funicular Funds, LP(1)

SC 13D/AARCA biopharma, Inc.8 Jul 2022

Insider Ownership

RATHMANN GEORGE B(24)

Form 4PRIMARY DOCUMENT26 May 2005
Form 4PRIMARY DOCUMENT25 Mar 2005
Form 4PRIMARY DOCUMENT1 Mar 2005
Form 4PRIMARY DOCUMENT1 Feb 2005
Form 4PRIMARY DOCUMENT30 Dec 2004
Form 4PRIMARY DOCUMENT1 Dec 2004
Form 4PRIMARY DOCUMENT2 Nov 2004
Form 4PRIMARY DOCUMENT1 Nov 2004
Form 4PRIMARY DOCUMENT16 Sep 2004
Form 4PRIMARY DOCUMENT1 Sep 2004

BRISTOW MICHAEL R(24)

Form 4Statement of changes in beneficial ownership16 Dec 2021
Form 4Statement of changes in beneficial ownership23 Dec 2020
Form 4Statement of changes in beneficial ownership5 Apr 2017
Form 4Statement of changes in beneficial ownership1 Mar 2017
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership21 Sep 2016
Form 4Statement of changes in beneficial ownership13 Jun 2016
Form 4Statement of changes in beneficial ownership6 Apr 2016
Form 4Statement of changes in beneficial ownership2 Mar 2016
Form 4Statement of changes in beneficial ownership21 Sep 2015

Ozeroff Christopher David(20)

Form 4Statement of changes in beneficial ownership16 Dec 2021
Form 4Statement of changes in beneficial ownership23 Nov 2021
Form 4Statement of changes in beneficial ownership23 Dec 2020
Form 4Statement of changes in beneficial ownership5 Apr 2017
Form 4Statement of changes in beneficial ownership1 Mar 2017
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership21 Sep 2016
Form 4Statement of changes in beneficial ownership13 Jun 2016
Form 4Statement of changes in beneficial ownership6 Apr 2016
Form 4Statement of changes in beneficial ownership2 Mar 2016

CONWAY ROBERT E(18)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 4Statement of changes in beneficial ownership13 May 2021
Form 4Statement of changes in beneficial ownership6 May 2021
Form 4Statement of changes in beneficial ownership13 Jan 2021
Form 4Statement of changes in beneficial ownership21 Dec 2020
Form 4Statement of changes in beneficial ownership25 Sep 2020
Form 4Statement of changes in beneficial ownership24 Sep 2020
Form 4Statement of changes in beneficial ownership21 Sep 2020
Form 4Statement of changes in beneficial ownership5 Mar 2018

Ma-Weaver Jacob(18)

Form 4PRIMARY DOCUMENT30 Aug 2024
Form 4PRIMARY DOCUMENT31 Jan 2024
Form 4OWNERSHIP DOCUMENT19 Dec 2022
Form 4OWNERSHIP DOCUMENT21 Jun 2022
Form 3OWNERSHIP DOCUMENT21 Jun 2022
Form 4OWNERSHIP DOCUMENT25 May 2022
Form 4OWNERSHIP DOCUMENT20 May 2022
Form 4OWNERSHIP DOCUMENT16 May 2022
Form 4OWNERSHIP DOCUMENT11 May 2022
Form 4OWNERSHIP DOCUMENT9 May 2022

Keuer Thomas A(17)

Form 4Statement of changes in beneficial ownership9 Dec 2022
Form 4Statement of changes in beneficial ownership16 Dec 2021
Form 4Statement of changes in beneficial ownership23 Dec 2020
Form 4Statement of changes in beneficial ownership3 Apr 2018
Form 4Statement of changes in beneficial ownership1 Mar 2018
Form 4Statement of changes in beneficial ownership5 Apr 2017
Form 4Statement of changes in beneficial ownership1 Mar 2017
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership18 Oct 2016
Form 4Statement of changes in beneficial ownership21 Sep 2016

SOBEL BURTON E(15)

Form 4MAIN DOCUMENT DESCRIPTION14 Feb 2012
Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 4PRIMARY DOCUMENT5 Jun 2008
Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT13 Nov 2006
Form 4PRIMARY DOCUMENT14 Aug 2006
Form 4/APRIMARY DOCUMENT14 Aug 2006
Form 4/APRIMARY DOCUMENT9 Jun 2006
Form 4PRIMARY DOCUMENT9 Jun 2006

Grais Linda(15)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 4Statement of changes in beneficial ownership13 Jan 2021
Form 4Statement of changes in beneficial ownership5 Mar 2018
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership16 Feb 2016
Form 4Statement of changes in beneficial ownership17 Feb 2015
Form 4Statement of changes in beneficial ownership13 Feb 2014
Form 4MAIN DOCUMENT DESCRIPTION19 Sep 2013
Form 4MAIN DOCUMENT DESCRIPTION30 Jul 2013

Funicular Fund, LP(15)

Form 4OWNERSHIP DOCUMENT25 May 2022
Form 4OWNERSHIP DOCUMENT20 May 2022
Form 4OWNERSHIP DOCUMENT16 May 2022
Form 4OWNERSHIP DOCUMENT11 May 2022
Form 4OWNERSHIP DOCUMENT9 May 2022
Form 4OWNERSHIP DOCUMENT2 May 2022
Form 4OWNERSHIP DOCUMENT27 Apr 2022
Form 4OWNERSHIP DOCUMENT20 Apr 2022
Form 4OWNERSHIP DOCUMENT14 Apr 2022
Form 4OWNERSHIP DOCUMENT12 Apr 2022

Selby Brian L.(14)

Form 4Statement of changes in beneficial ownership23 Dec 2020
Form 4Statement of changes in beneficial ownership3 Apr 2018
Form 4Statement of changes in beneficial ownership1 Mar 2018
Form 4Statement of changes in beneficial ownership5 Apr 2017
Form 4Statement of changes in beneficial ownership1 Mar 2017
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership21 Sep 2016
Form 4Statement of changes in beneficial ownership13 Jun 2016
Form 4Statement of changes in beneficial ownership6 Apr 2016
Form 4Statement of changes in beneficial ownership2 Mar 2016

Goncalves Joana(14)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Oct
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Aug
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jul
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 May
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Apr
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Mar
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Feb
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Jan

Agarwal Arjun(13)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES13 Nov
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES13 Oct
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES21 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES14 Aug
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES13 Jul
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES22 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES18 May
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Mar

LOVE TED W(12)

Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 5PRIMARY DOCUMENT17 Feb 2009
Form 4Statement of changes in beneficial ownership25 Mar 2008
Form 4PRIMARY DOCUMENT4 Feb 2008
Form 4PRIMARY DOCUMENT2 Feb 2007
Form 4PRIMARY DOCUMENT2 Aug 2006
Form 4/APRIMARY DOCUMENT7 Mar 2006
Form 4PRIMARY DOCUMENT3 Aug 2005
Form 4PRIMARY DOCUMENT12 Jan 2005

Sandler Laura Lee(11)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES1 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES1 Jul
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES1 May
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Mar
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Mar
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Jan
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Jan
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES1 Jul 2025

PENDERGAST MARY K(10)

Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 4PRIMARY DOCUMENT5 Jun 2008
Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT25 May 2006
Form 4PRIMARY DOCUMENT26 May 2005
Form 4PRIMARY DOCUMENT25 Mar 2005
Form 4PRIMARY DOCUMENT10 May 2004
Form 4PRIMARY DOCUMENT22 Dec 2003
Form 4PRIMARY DOCUMENT25 Jun 2003

Titus Gary(10)

Form 4PRIMARY DOCUMENT31 Aug 2006
Form 4PRIMARY DOCUMENT30 Aug 2006
Form 4PRIMARY DOCUMENT28 Aug 2006
Form 4PRIMARY DOCUMENT25 Aug 2006
Form 4PRIMARY DOCUMENT2 Aug 2006
Form 4PRIMARY DOCUMENT3 Aug 2005
Form 4PRIMARY DOCUMENT24 Feb 2005
Form 4PRIMARY DOCUMENT11 Jan 2005
Form 4PRIMARY DOCUMENT15 Sep 2004
Form 3PRIMARY DOCUMENT29 Jul 2004

Woosley Raymond L.(10)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 4Statement of changes in beneficial ownership13 Jan 2021
Form 4Statement of changes in beneficial ownership5 Mar 2018
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership16 Feb 2016
Form 4Statement of changes in beneficial ownership17 Feb 2015
Form 4Statement of changes in beneficial ownership13 Feb 2014
Form 4MAIN DOCUMENT DESCRIPTION19 Sep 2013
Form 3MAIN DOCUMENT DESCRIPTION30 Jul 2013

FORMELA JEAN FRANCOIS(9)

Form 4MAIN DOCUMENT DESCRIPTION24 Oct 2012
Form 4MAIN DOCUMENT DESCRIPTION14 Feb 2012
Form 4Statement of changes in beneficial ownership31 Mar 2010
Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 3PRIMARY DOCUMENT5 Feb 2009
Form 4PRIMARY DOCUMENT15 Oct 2003
Form 4PRIMARY DOCUMENT25 Jun 2003
Form 4PRIMARY DOCUMENT11 Jun 2003

MITCHELL DANIEL J(9)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 4Statement of changes in beneficial ownership13 Jan 2021
Form 4Statement of changes in beneficial ownership5 Mar 2018
Form 4Statement of changes in beneficial ownership3 May 2017
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 4Statement of changes in beneficial ownership16 Feb 2016
Form 4Statement of changes in beneficial ownership17 Feb 2015
Form 3Initial statement of beneficial ownership13 Feb 2014

PERRY MARK L(9)

Form 4PRIMARY DOCUMENT5 Jun 2008
Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT2 Oct 2006
Form 4PRIMARY DOCUMENT8 Jun 2006
Form 4PRIMARY DOCUMENT26 May 2005
Form 4PRIMARY DOCUMENT25 Mar 2005
Form 4PRIMARY DOCUMENT10 May 2004
Form 4PRIMARY DOCUMENT15 Oct 2003
Form 3PRIMARY DOCUMENT15 Oct 2003

Quinlan Paul T(9)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES20 Oct
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES21 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES14 Aug
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Mar
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Jan
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES24 Jan 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

Klein Lawrence Otto(9)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Nov
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES2 Oct
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES1 Sep
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES15 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES17 Mar
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Jan
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES24 Jan 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

ZUBROW BARRY L(8)

Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT25 May 2006
Form 4PRIMARY DOCUMENT26 May 2005
Form 4PRIMARY DOCUMENT25 Mar 2005
Form 4PRIMARY DOCUMENT23 Feb 2004
Form 4PRIMARY DOCUMENT5 Feb 2004
Form 3PRIMARY DOCUMENT5 Feb 2004
Form 4PRIMARY DOCUMENT10 May 2004

BENDEKGEY E LEE(8)

Form 5PRIMARY DOCUMENT17 Feb 2009
Form 4PRIMARY DOCUMENT4 Feb 2008
Form 4PRIMARY DOCUMENT2 Feb 2007
Form 4PRIMARY DOCUMENT2 Aug 2006
Form 4PRIMARY DOCUMENT3 Aug 2005
Form 4PRIMARY DOCUMENT11 Jan 2005
Form 4PRIMARY DOCUMENT13 Jul 2004
Form 3PRIMARY DOCUMENT13 Jul 2004

ZABRISKIE JOHN L(7)

Form 4MAIN DOCUMENT DESCRIPTION19 Sep 2013
Form 4MAIN DOCUMENT DESCRIPTION30 Jul 2013
Form 4MAIN DOCUMENT DESCRIPTION24 Oct 2012
Form 4MAIN DOCUMENT DESCRIPTION14 Feb 2012
Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 3PRIMARY DOCUMENT5 Feb 2009

LEVY MICHAEL D(7)

Form 4PRIMARY DOCUMENT4 Feb 2008
Form 4PRIMARY DOCUMENT2 Feb 2007
Form 4PRIMARY DOCUMENT2 Aug 2006
Form 4PRIMARY DOCUMENT3 Aug 2005
Form 4PRIMARY DOCUMENT12 May 2005
Form 3PRIMARY DOCUMENT24 Nov 2004
Form 4PRIMARY DOCUMENT24 Nov 2004

Hove Anders D(7)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 4Statement of changes in beneficial ownership13 Jan 2021
Form 4Statement of changes in beneficial ownership5 Mar 2018
Form 4Statement of changes in beneficial ownership21 Feb 2017
Form 3Initial statement of beneficial ownership21 Feb 2017
Form 3PRIMARY DOCUMENT17 Jun 2015

Harwin Peter Evan(7)

Form 4OWNERSHIP DOCUMENT1 Jul
Form 4OWNERSHIP DOCUMENT3 Jun
Form 4OWNERSHIP DOCUMENT19 Sep 2025
Form 4OWNERSHIP DOCUMENT3 Jun 2025
Form 4Statement of changes in beneficial ownership21 Nov 2024
Form 4Statement of changes in beneficial ownership13 Sep 2024
Form 3Initial statement of beneficial ownership6 Sep 2024

Fairmount Healthcare Fund II L.P.(7)

Form 4OWNERSHIP DOCUMENT1 Jul
Form 4OWNERSHIP DOCUMENT3 Jun
Form 4OWNERSHIP DOCUMENT19 Sep 2025
Form 4OWNERSHIP DOCUMENT3 Jun 2025
Form 4Statement of changes in beneficial ownership21 Nov 2024
Form 4Statement of changes in beneficial ownership13 Sep 2024
Form 3Initial statement of beneficial ownership6 Sep 2024

Fairmount Funds Management LLC(7)

Form 4OWNERSHIP DOCUMENT1 Jul
Form 4OWNERSHIP DOCUMENT3 Jun
Form 4OWNERSHIP DOCUMENT19 Sep 2025
Form 4OWNERSHIP DOCUMENT3 Jun 2025
Form 4Statement of changes in beneficial ownership21 Nov 2024
Form 4Statement of changes in beneficial ownership13 Sep 2024
Form 3Initial statement of beneficial ownership6 Sep 2024

Kiselak Tomas(7)

Form 4OWNERSHIP DOCUMENT1 Jul
Form 4OWNERSHIP DOCUMENT3 Jun
Form 4OWNERSHIP DOCUMENT19 Sep 2025
Form 4OWNERSHIP DOCUMENT3 Jun 2025
Form 4Statement of changes in beneficial ownership21 Nov 2024
Form 4Statement of changes in beneficial ownership13 Sep 2024
Form 3Initial statement of beneficial ownership6 Sep 2024

Lowe David George(6)

Form 4Statement of changes in beneficial ownership22 Jul 2009
Form 4PRIMARY DOCUMENT15 Jun 2009
Form 4PRIMARY DOCUMENT10 Jun 2009
Form 4PRIMARY DOCUMENT3 Jun 2009
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 3PRIMARY DOCUMENT5 Feb 2009

Wheeler Patrick M(6)

Form 4Statement of changes in beneficial ownership19 Sep 2014
Form 4Statement of changes in beneficial ownership3 Mar 2014
Form 4MAIN DOCUMENT DESCRIPTION19 Sep 2013
Form 4Statement of changes in beneficial ownership24 May 2011
Form 4Statement of changes in beneficial ownership22 Feb 2010
Form 3Initial statement of beneficial ownership15 Dec 2009

Dambkowski Carl(6)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES12 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES22 May
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES23 Jan
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

GAVIN JAMES R III(5)

Form 4PRIMARY DOCUMENT4 Jun 2008
Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT25 May 2006
Form 3PRIMARY DOCUMENT25 May 2006
Form 3/APRIMARY DOCUMENT24 Jul 2006

Popovits Kimberly J(5)

Form 4PRIMARY DOCUMENT5 Jun 2008
Form 4PRIMARY DOCUMENT1 Jun 2007
Form 4PRIMARY DOCUMENT25 May 2006
Form 4PRIMARY DOCUMENT19 Jul 2005
Form 3PRIMARY DOCUMENT19 Jul 2005

Fairmount Healthcare Co-Invest III L.P.(5)

Form 4OWNERSHIP DOCUMENT1 Jul
Form 4OWNERSHIP DOCUMENT3 Jun
Form 4OWNERSHIP DOCUMENT19 Sep 2025
Form 4OWNERSHIP DOCUMENT3 Jun 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

CHAMBON PHILIPPE(4)

Form 4PRIMARY DOCUMENT15 Sep 2004
Form 4PRIMARY DOCUMENT10 May 2004
Form 4PRIMARY DOCUMENT5 Dec 2003
Form 4PRIMARY DOCUMENT25 Jun 2003

FALBERG KATHRYN E(4)

Form 4Statement of changes in beneficial ownership26 Jun 2009
Form 4KEF 6/16/09 SELL17 Jun 2009
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 3PRIMARY DOCUMENT3 Mar 2009

BALL KRISTINE M(4)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES13 Nov
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

JANUS HENDERSON GROUP PLC(4)

Form 4Statement of changes in beneficial ownership20 Aug 2024
Form 4Statement of changes in beneficial ownership26 Jul 2024
Form 4Statement of changes in beneficial ownership12 Jul 2024
Form 3Initial statement of beneficial ownership12 Jul 2024

Skyline Venture Partners Qualified Purchaser Fund IV L P(4)

Form 4PRIMARY DOCUMENT15 Jun 2009
Form 4PRIMARY DOCUMENT10 Jun 2009
Form 4PRIMARY DOCUMENT3 Jun 2009
Form 3PRIMARY DOCUMENT5 Feb 2009

Mccormack Riley(4)

Form 4PRIMARY DOCUMENT16 Jan 2015
Form 4PRIMARY DOCUMENT7 Jan 2015
Form 4PRIMARY DOCUMENT4 Feb 2014
Form 3PRIMARY DOCUMENT7 Oct 2013

Koh Bong Y(4)

Form 3Initial statement of beneficial ownership27 Feb 2025
Form 4Statement of changes in beneficial ownership27 Feb 2025
Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

Janus Henderson Biotech Innovation Master Fund Ltd(4)

Form 4Statement of changes in beneficial ownership20 Aug 2024
Form 4Statement of changes in beneficial ownership26 Jul 2024
Form 4Statement of changes in beneficial ownership12 Jul 2024
Form 3Initial statement of beneficial ownership12 Jul 2024

CREDIT SUISSE FIRST BOSTON/(3)

Form 4Statement of changes in beneficial ownership2 Sep 2004
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP5 Dec 2003
Form 3Initial statement of beneficial ownership17 Mar 2003

GARCIA PETER S(3)

Form 4PRIMARY DOCUMENT23 Jul 2004
Form 4PRIMARY DOCUMENT1 Jun 2004
Form 4PRIMARY DOCUMENT25 Jun 2003

MC CARTER III THOMAS N(3)

Form 4PRIMARY DOCUMENT5 Feb 2004
Form 4PRIMARY DOCUMENT25 Jun 2003
Form 4PRIMARY DOCUMENT16 Oct 2003

BREWER RICHARD B(3)

Form 4MAIN DOCUMENT DESCRIPTION14 Feb 2012
Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 3PRIMARY DOCUMENT5 Feb 2009

FREYTAG J WILLIAM(3)

Form 4Statement of changes in beneficial ownership9 Feb 2010
Form 4PRIMARY DOCUMENT3 Mar 2009
Form 3PRIMARY DOCUMENT5 Feb 2009

Wolff Henry Ward(3)

Form 4PRIMARY DOCUMENT2 Feb 2007
Form 4PRIMARY DOCUMENT24 Jul 2006
Form 3PRIMARY DOCUMENT24 Jul 2006

Atlas Venture Fund VII L P(3)

Form 3Initial statement of beneficial ownership2 Nov 2012
Form 4Statement of changes in beneficial ownership31 Mar 2010
Form 3PRIMARY DOCUMENT5 Feb 2009

Dekker C. Jeffrey(3)

Form 4Statement of changes in beneficial ownership9 Dec 2022
Form 4Statement of changes in beneficial ownership16 Dec 2021
Form 3Initial statement of beneficial ownership11 May 2021

Kulkarni Samarth(3)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

Shah Nimish P(3)

Form 4Statement of changes in beneficial ownership27 Feb 2025
Form 3Initial statement of beneficial ownership27 Feb 2025
Form 4PRIMARY DOCUMENT28 Feb 2018

Funicular Funds, LP(3)

Form 4OWNERSHIP DOCUMENT19 Dec 2022
Form 3OWNERSHIP DOCUMENT8 Jul 2022
Form 4OWNERSHIP DOCUMENT8 Jul 2022

Flynn James P(3)

Form 4Statement of changes in beneficial ownership31 Jan 2024
Form 4Statement of changes in beneficial ownership19 Dec 2022
Form 3Initial statement of beneficial ownership19 Dec 2022

Martin Christopher Nathan(3)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun
Form 3INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES11 Dec 2025
Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES11 Dec 2025

BARRIS PETER J(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

JONES ANDREW E(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

BOULDER VENTURES IV LP(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

BOULDER VENTURES IV ANNEX LP(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

FITZPATRICK LINDA A(2)

Form 4PRIMARY DOCUMENT1 Jun 2004
Form 4PRIMARY DOCUMENT25 Jun 2003

LEFKOFF KYLE(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

MOTT DAVID M(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

MAKOWER JOSHUA(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

SANDELL SCOTT D(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

BASKETT FOREST(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Fidler Josh E(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

Atlas Venture Associates VII, L.P.(2)

Form 3Initial statement of beneficial ownership2 Nov 2012
Form 3PRIMARY DOCUMENT5 Feb 2009

Roshko Peter(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

BV PARTNERS IV, L.L.C.(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

Macks Lawrence M(2)

Form 4MAIN DOCUMENT DESCRIPTION8 Apr 2009
Form 3MAIN DOCUMENT DESCRIPTION5 Feb 2009

VENROCK HEALTHCARE CAPITAL PARTNERS LP(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

VHCP Co-Investment Holdings, LLC(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

VHCP Management, LLC(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

Viswanathan Ravi(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Sonsini Peter W.(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Florence Anthony A. Jr.(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Sakoda Jon(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

VHCP Management II, LLC(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

Venrock Healthcare Capital Partners II, L.P.(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

VHCP Co-Investment Holdings II, LLC(2)

Form 4PRIMARY DOCUMENT28 Feb 2018
Form 3PRIMARY DOCUMENT17 Jun 2015

New Enterprise Associates 15, L.P.(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

NEA Partners 15, L.P.(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

NEA 15 GP, LLC(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Growth Equity Opportunities IV, LLC(2)

Form 4Statement of changes in beneficial ownership27 Feb 2018
Form 3Initial statement of beneficial ownership17 Jun 2015

Venrock Healthcare Capital Partners III, L.P.(2)

Form 3Initial statement of beneficial ownership27 Feb 2025
Form 4Statement of changes in beneficial ownership27 Feb 2025

VHCP Management III, LLC(2)

Form 4Statement of changes in beneficial ownership27 Feb 2025
Form 3Initial statement of beneficial ownership27 Feb 2025

VHCP Co-Investment Holdings III, LLC(2)

Form 3Initial statement of beneficial ownership27 Feb 2025
Form 4Statement of changes in beneficial ownership27 Feb 2025

Turtle Cameron(2)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES3 Jun 2025
Form 3Initial statement of beneficial ownership6 Sep 2024

Venrock Healthcare Capital Partners EG, L.P.(2)

Form 4Statement of changes in beneficial ownership27 Feb 2025
Form 3Initial statement of beneficial ownership27 Feb 2025

VHCP Management EG, LLC(2)

Form 3Initial statement of beneficial ownership27 Feb 2025
Form 4Statement of changes in beneficial ownership27 Feb 2025

Edwards Larry Todd(2)

Form 4STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES25 Aug
Form 3INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES25 Aug

VOGELBAUM MARTIN(1)

Form 4PRIMARY DOCUMENT25 Jun 2003

KOLLURI KRISHNA KITTU(1)

Form 3Initial statement of beneficial ownership17 Jun 2015

Weller Harry R(1)

Form 3Initial statement of beneficial ownership17 Jun 2015

St Laurent Randall(1)

Form 3PRIMARY DOCUMENT5 Feb 2009

≥5% Ownership

SABBY MANAGEMENT, LLC(9)

SC 13G/AARCA biopharma, Inc.6 Jan 2021
SC 13GARCA biopharma, Inc.1 Jun 2020
SC 13G/AARCA biopharma, Inc.4 Jan 2018
SC 13G/AARCA biopharma, Inc.6 Jan 2016
SC 13G/AARCA biopharma, Inc.8 Jan 2015
SC 13G/AARCA biopharma, Inc.16 Jan 2014
SC 13GARCA biopharma, Inc.3 Jun 2013
SC 13G/AARCA biopharma, Inc.28 Jan 2013
SC 13GARCA biopharma, Inc.8 Aug 2012

Atlas Venture Fund VII L P(7)

SC 13G/AARCA biopharma, Inc.13 Feb 2014
SC 13G/AARCA biopharma, Inc.11 Feb 2013
SC 13DARCA biopharma, Inc.2 Nov 2012
SC 13G/AARCA biopharma, Inc.10 Feb 2012
SC 13G/AARCA biopharma, Inc.10 Feb 2011
SC 13G/AARCA biopharma, Inc.5 Feb 2010
SC 13GARCA biopharma, Inc.10 Feb 2009

Fairmount Funds Management LLC(7)

SC 13D/AOruka Therapeutics, Inc.1 Jul
SC 13D/AOruka Therapeutics, Inc.4 May
SC 13D/AOruka Therapeutics, Inc.19 Sep 2025
SC 13D/AOruka Therapeutics, Inc.10 Mar 2025
SC 13D/AOruka Therapeutics, Inc.21 Nov 2024
SC 13D/AOruka Therapeutics, Inc.13 Sep 2024
SC 13DOruka Therapeutics, Inc.6 Sep 2024

RA CAPITAL MANAGEMENT, LLC(6)

SC 13G/AARCA biopharma, Inc.14 Feb 2018
SC 13G/AARCA biopharma, Inc.14 Feb 2017
SC 13G/AARCA biopharma, Inc.16 Feb 2016
SC 13GARCA biopharma, Inc.25 Jun 2015
SC 13G/AARCA biopharma, Inc.17 Feb 2009
SC 13GNuvelo Inc16 May 2008

RENAISSANCE TECHNOLOGIES LLC(5)

SC 13G/AARCA biopharma, Inc.10 Feb 2021
SC 13G/AARCA biopharma, Inc.13 Feb 2020
SC 13GARCA biopharma, Inc.12 Feb 2019
SC 13G/AARCA biopharma, Inc.12 Feb 2010
SC 13GARCA biopharma, Inc.13 Feb 2009

Tekla Capital Management LLC(5)

SC 13G/AARCA biopharma, Inc.24 Jan 2020
SC 13G/AARCA biopharma, Inc.12 Feb 2019
SC 13G/AARCA biopharma, Inc.12 Feb 2018
SC 13G/AARCA biopharma, Inc.13 Feb 2017
SC 13GARCA biopharma, Inc.12 Feb 2016

Venrock Healthcare Capital Partners III, L.P.(5)

SC 13G/AOruka Therapeutics, Inc.14 Aug
SC 13G/AOruka Therapeutics, Inc.14 Nov 2025
SC 13G/AOruka Therapeutics, Inc.27 Feb 2025
SC 13G/AOruka Therapeutics, Inc.14 Nov 2024
SC 13GARCA biopharma, Inc.29 Apr 2024

Funicular Fund, LP(5)

SC 13D/AARCA biopharma, Inc.21 Jun 2022
SC 13D/AARCA biopharma, Inc.11 May 2022
SC 13D/AARCA biopharma, Inc.14 Apr 2022
SC 13D/AARCA biopharma, Inc.4 Apr 2022
SC 13DARCA biopharma, Inc.28 Mar 2022

FRANKLIN RESOURCES INC(4)

SC 13G/AARCA biopharma, Inc.8 Mar 2018
SC 13G/AARCA biopharma, Inc.5 Feb 2018
SC 13GARCA biopharma, Inc.8 Jan 2016
SC 13GARCA biopharma, Inc.9 Jul 2015

ZIFF ASSET MANAGEMENT LP(4)

SC 13G/ANuvelo Inc13 Feb 2008
SC 13G/ANuvelo Inc12 Feb 2007
SC 13G/ANuvelo Inc13 Feb 2006
SC 13GNuvelo Inc14 Nov 2005

COOPER HILL PARTNERS LLC(4)

SC 13G/ANuvelo Inc17 Jan 2006
SC 13G/ANuvelo Inc14 Feb 2005
SC 13G/ANuvelo Inc17 Feb 2004
SC 13GNuvelo Inc28 Jul 2003

BRISTOW MICHAEL R(4)

SC 13G/AARCA biopharma, Inc.4 Feb 2014
SC 13G/AARCA biopharma, Inc.14 Jun 2013
SC 13G/AARCA biopharma, Inc.4 Feb 2013
SC 13GARCA biopharma, Inc.28 Dec 2012

Mccormack Riley(4)

SC 13G/AARCA biopharma, Inc.11 Feb 2015
SC 13G/AARCA biopharma, Inc.7 Jan 2015
SC 13G/AARCA biopharma, Inc.5 Jan 2015
SC 13GARCA biopharma, Inc.7 Oct 2013

LINDNER ASSET MANAGEMENT INC /ADV(3)

SC 13G/AHyseq Inc4 Aug 1999
SC 13G/AHyseq Inc8 Feb 1999
SC 13GHyseq Inc28 Jan 1998

VIKING GLOBAL INVESTORS LP(3)

SC 13G/AOruka Therapeutics, Inc.14 Aug
SC 13G/AOruka Therapeutics, Inc.15 May
SC 13GOruka Therapeutics, Inc.24 Sep 2025

JANUS HENDERSON GROUP PLC(3)

SC 13G/AOruka Therapeutics, Inc.14 Nov 2024
SC 13G/AARCA biopharma, Inc.5 Jul 2024
SC 13GARCA biopharma, Inc.11 Apr 2024

First Eagle Investment Management, LLC(3)

SC 13G/AARCA biopharma, Inc.10 Feb 2011
SC 13GARCA biopharma, Inc.10 Feb 2010
SC 13GNuvelo Inc8 Dec 2008

Sopris Capital Advisors LLC(3)

SC 13G/AARCA biopharma, Inc.11 Feb 2009
SC 13G/ANuvelo Inc13 Feb 2008
SC 13GNuvelo Inc13 Aug 2007

InterWest Partners IX, LP(3)

SC 13G/AARCA biopharma, Inc.14 Feb 2012
SC 13G/AARCA biopharma, Inc.4 Feb 2011
SC 13GARCA biopharma, Inc.16 Feb 2010

VENROCK HEALTHCARE CAPITAL PARTNERS LP(3)

SC 13G/AARCA biopharma, Inc.14 Feb 2018
SC 13G/AARCA biopharma, Inc.16 Feb 2016
SC 13GARCA biopharma, Inc.25 Jun 2015

RTW INVESTMENTS, LP(3)

SC 13GOruka Therapeutics, Inc.14 Aug
SC 13G/AOruka Therapeutics, Inc.17 Feb
SC 13GOruka Therapeutics, Inc.15 May 2025

BlackRock, Inc.(3)

SC 13GOruka Therapeutics, Inc.21 Jan
SC 13G/AOruka Therapeutics, Inc.17 Oct 2025
SC 13GOruka Therapeutics, Inc.17 Jul 2025

WELLS FARGO & CO/MN(2)

SC 13G/ANuvelo Inc14 Jan 2005
SC 13GNuvelo Inc13 Feb 2004

PE CORP(2)

SC 13D/AHyseq Inc13 Apr 2000
SC 13DHyseq Inc22 Aug 1997

VANGUARD GROUP INC(2)

SC 13G/AOruka Therapeutics, Inc.27 Mar
SC 13GOruka Therapeutics, Inc.30 Jan

DIMENSIONAL FUND ADVISORS INC(2)

SC 13GHyseq Inc2 Feb 2001
SC 13GHyseq Inc3 Feb 2000

CREDIT SUISSE/(2)

SC 13D/ANuvelo Inc15 Mar 2006
SC 13DNuvelo Inc6 Apr 2004

SCUDDER KEMPER INVESTMENTS INC(2)

SC 13G/AHyseq Inc12 Feb 2001
SC 13GHyseq Inc28 Jan 2000

COLUMBIA WANGER ASSET MANAGEMENT LP(2)

SC 13G/ANuvelo Inc16 Jan 2008
SC 13GNuvelo Inc12 Jan 2007

SAC CAPITAL ADVISORS LLC(2)

SC 13G/ANuvelo Inc14 Feb 2006
SC 13GNuvelo Inc18 Mar 2005

KOPIN MITCHELL P(2)

SC 13G/AARCA biopharma, Inc.13 Feb 2012
SC 13GARCA biopharma, Inc.28 Apr 2011

BOULDER VENTURES IV ANNEX LP(2)

SC 13G/AARCA biopharma, Inc.12 Feb 2010
SC 13GARCA biopharma, Inc.5 Feb 2009

SIGMA CAPITAL MANAGEMENT LLC(2)

SC 13G/ANuvelo Inc14 Feb 2007
SC 13G/ANuvelo Inc11 Apr 2006

Ridgeback Capital Investments Ltd.(2)

SC 13G/ANuvelo Inc14 Feb 2007
SC 13GNuvelo Inc11 Apr 2006

BML Investment Partners, L.P.(2)

SC 13G/AARCA biopharma, Inc.7 Feb 2024
SC 13GARCA biopharma, Inc.27 Jan 2022

Iroquois Capital Management, LLC(2)

SC 13G/AARCA biopharma, Inc.14 Feb 2012
SC 13GARCA biopharma, Inc.28 Apr 2011

Western Standard LLC(2)

SC 13G/AARCA biopharma, Inc.5 Apr 2024
SC 13GARCA biopharma, Inc.11 Sep 2023

Adage Capital Management, L.P.(2)

SC 13D/AOruka Therapeutics, Inc.22 Oct 2024
SC 13DARCA biopharma, Inc.5 Apr 2024

Growth Equity Opportunities IV, LLC(2)

SC 13D/AARCA biopharma, Inc.5 Mar 2018
SC 13DARCA biopharma, Inc.29 Jun 2015

Altium Capital Management LP(2)

SC 13G/AARCA biopharma, Inc.10 Feb 2021
SC 13GARCA biopharma, Inc.10 Jun 2020

Avidity Partners Management LP(2)

SC 13G/AOruka Therapeutics, Inc.14 Nov 2024
SC 13GARCA biopharma, Inc.9 Apr 2024

Deep Track Capital, LP(2)

SC 13G/AOruka Therapeutics, Inc.13 Feb
SC 13GOruka Therapeutics, Inc.13 May 2025

Allostery Investments LP(2)

SC 13G/AOruka Therapeutics, Inc.14 Nov 2024
SC 13GARCA biopharma, Inc.15 Apr 2024

FMR LLC(1)

SC 13GOruka Therapeutics, Inc.7 Oct 2024

AMGEN INC(1)

SC 13GHyseq Inc15 Jan 2002

CRKVENJAKOV RADOMIR B(1)

SC 13GHyseq Inc17 Feb 1998

DRMANAC RADOJE T(1)

SC 13GHyseq Inc17 Feb 1998

GRUBER LEWIS S(1)

SC 13GHyseq Inc17 Feb 1998

INSITUTE OF MOLECULAR GENETICS & GENETIC ENGINEERING(1)

SC 13GHyseq Inc17 Feb 1998

RA Capital Healthcare Fund LP(1)

SC 13G/AARCA biopharma, Inc.14 Feb 2017

Capital World Investors(1)

SC 13GOruka Therapeutics, Inc.12 Aug

Ma-Weaver Jacob(1)

SC 13D/AARCA biopharma, Inc.27 May 2022

Funicular Funds, LP(1)

SC 13D/AARCA biopharma, Inc.8 Jul 2022