Enzon Pharmaceuticals, Inc. reports

Location
20 Commerce Drive, Suite 135, Cranford, NJ
State of incorporation
DE
Fiscal year end
December 31
Data updated at
11/5/2024, 04:07 PM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data 10-Q Nov 5, 2024 Sep 30, 2024
8-K Report | Data FORM 8-K Oct 1, 2024 Sep 26, 2024
SC 13D/A Report SC 13D/A Aug 19, 2024
10-Q Report | Data 10-Q Aug 8, 2024 Jun 30, 2024
8-K/A Report | Data FORM 8-K/A Jul 11, 2024 Jul 2, 2024
8-K Report | Data FORM 8-K Jul 2, 2024 Jul 2, 2024
8-K Report | Data FORM 8-K Jun 14, 2024 Jun 10, 2024
8-K Report | Data FORM 8-K May 22, 2024 May 16, 2024
10-Q Report | Data 10-Q May 10, 2024 Mar 31, 2024
10-K/A Report | Data FORM 10-K/A Apr 26, 2024 Dec 31, 2023
10-K Report | Data 10-K Mar 20, 2024 Dec 31, 2023
8-K Report | Data FORM 8-K Jan 5, 2024 Dec 31, 2023
10-Q Report | Data 10-Q Nov 9, 2023 Sep 30, 2023
10-Q Report | Data 10-Q Aug 7, 2023 Jun 30, 2023
8-K Report | Data FORM 8-K Jun 14, 2023 Jun 8, 2023
10-Q Report | Data 10-Q May 5, 2023 Mar 31, 2023
10-K Report | Data 10-K Feb 16, 2023 Dec 31, 2022
8-K Report | Data FORM 8-K Jan 6, 2023 Dec 31, 2022
10-Q Report | Data 10-Q Nov 9, 2022 Sep 30, 2022
10-Q Report | Data 10-Q Aug 4, 2022 Jun 30, 2022
8-K Report | Data FORM 8-K Jun 15, 2022 Jun 9, 2022
10-Q Report | Data 10-Q Apr 26, 2022 Mar 31, 2022
10-K Report | Data 10-K Feb 25, 2022 Dec 31, 2021
10-Q Report | Data FORM 10-Q Nov 5, 2021 Sep 30, 2021
10-Q Report | Data FORM 10-Q Aug 5, 2021 Jun 30, 2021
8-K Report FORM 8-K Jun 8, 2021 Jun 2, 2021
10-Q Report | Data FORM 10-Q May 4, 2021 Mar 31, 2021
10-K Report | Data FORM 10-K Feb 23, 2021 Dec 31, 2020
8-K Report FORM 8-K Jan 4, 2021 Dec 30, 2020
8-K Report FORM 8-K Dec 21, 2020 Dec 18, 2020
10-Q Report | Data FORM 10-Q Nov 9, 2020 Sep 30, 2020
SC 13D/A Report Oct 14, 2020
8-K Report FORM 8-K Oct 14, 2020 Oct 9, 2020
8-K Report FORM 8-K Sep 23, 2020 Sep 21, 2020
SC 13D/A Report AMENDMENT NO. 2 TO THE SCHEDULE 13D Sep 17, 2020
8-K Report FORM 8-K Sep 15, 2020 Sep 15, 2020
8-K Report FORM 8-K Sep 2, 2020 Sep 2, 2020
SC 13D/A Report Sep 1, 2020
8-K Report FORM 8-K Sep 1, 2020 Sep 1, 2020
8-K Report FORM 8-K Aug 31, 2020 Aug 31, 2020
8-K Report FORM 8-K Aug 14, 2020 Aug 14, 2020
SC 13D/A Report Aug 7, 2020
8-K Report FORM 8-K Aug 7, 2020 Aug 4, 2020
SC 13D/A Report AMENDMENT NO. 1 TO THE SCHEDULE 13D Aug 5, 2020
10-Q Report | Data FORM 10-Q Jul 29, 2020 Jun 30, 2020
10-Q Report | Data FORM 10-Q Apr 30, 2020 Mar 31, 2020
10-K/A Report FORM 10-K/A Apr 24, 2020 Dec 31, 2019
SC 13D Report THE SCHEDULE 13D Apr 16, 2020
SC 13G/A Report AMENDMENT NO. 3 TO THE SCHEDULE 13G Mar 27, 2020
10-K Report | Data FORM 10-K Feb 19, 2020 Dec 31, 2019
SC 13G/A Report SC 13G/A Jan 22, 2020
SC 13G/A Report SC 13G/A Jan 16, 2020
10-Q Report | Data FORM 10-Q Nov 6, 2019 Sep 30, 2019
8-K Report 8-K Aug 22, 2019 Aug 22, 2019
10-Q Report | Data FORM 10-Q Aug 7, 2019 Jun 30, 2019
10-Q Report | Data FORM 10-Q May 8, 2019 Mar 31, 2019
10-K/A Report 10-K/A Apr 25, 2019 Dec 31, 2018
10-K Report | Data FORM 10-K Feb 21, 2019 Dec 31, 2018
SC 13G/A Report AMENDMENT NO. 2 TO THE SCHEDULE 13G Feb 14, 2019
8-K Report FORM 8-K Feb 1, 2019 Jan 30, 2019
SC 13G/A Report SC 13G/A Jan 31, 2019
SC 13G/A Report SC 13G/A Jan 3, 2019
10-Q Report | Data 10-Q Nov 7, 2018 Sep 30, 2018
8-K Report FORM 8-K Aug 13, 2018 Aug 9, 2018
10-Q Report | Data FORM 10-Q Aug 10, 2018 Jun 30, 2018
10-Q Report | Data FORM 10-Q May 10, 2018 Mar 31, 2018
10-K/A Report 10-K/A Apr 25, 2018 Dec 31, 2017
SC 13G/A Report AMENDMENT NO. 1 TO SCHEDULE 13G Apr 13, 2018
10-K Report | Data 10-K Mar 21, 2018 Dec 31, 2017
SC 13G Report SCHEDULE 13G Feb 9, 2018
SC 13G Report SC 13G Jan 22, 2018
10-Q Report | Data FORM 10-Q Nov 9, 2017 Sep 30, 2017
8-K Report FORM 8-K Aug 10, 2017 Aug 10, 2017
10-Q Report | Data FORM 10-Q Aug 10, 2017 Jun 30, 2017
8-K Report FORM 8-K Jun 30, 2017 Jun 26, 2017
SC 13G Report THE SCHEDULE 13G May 24, 2017
10-Q Report | Data FORM 10-Q May 11, 2017 Mar 31, 2017
10-K/A Report FORM 10-K/A Apr 28, 2017 Dec 31, 2016
10-K Report | Data 10-K Mar 24, 2017 Dec 31, 2016
SC 13G/A Report 13G/A Feb 14, 2017
SC 13D/A Report Dec 8, 2016
8-K Report FORM 8-K Dec 8, 2016 Dec 8, 2016
SC 13D/A Report Nov 29, 2016
8-K Report FORM 8-K Nov 14, 2016 Nov 14, 2016
10-Q Report | Data FORM 10-Q Nov 10, 2016 Sep 30, 2016
8-K Report FORM 8-K Oct 26, 2016 Oct 25, 2016
10-Q Report | Data 10-Q Aug 10, 2016 Jun 30, 2016
8-K Report FORM 8-K Aug 9, 2016 Aug 9, 2016
8-K Report FORM 8-K Jul 5, 2016 Jun 29, 2016
SC 13G/A Report Jun 9, 2016
8-K Report FORM 8-K May 16, 2016 May 11, 2016
10-Q Report | Data 10-Q May 9, 2016 Mar 31, 2016
10-K/A Report FORM 10-K/A Apr 28, 2016 Dec 31, 2015
10-K Report | Data FORM 10-K Mar 21, 2016 Dec 31, 2015
8-K Report FORM 8-K Mar 21, 2016 Mar 18, 2016
8-K Report FORM 8-K Feb 23, 2016 Feb 22, 2016
SC 13G/A Report Feb 12, 2016
SC 13G Report ENZON PHARMACEUTICALS, INC. Feb 12, 2016
8-K Report FORM 8-K Feb 9, 2016 Feb 2, 2016
SC 13G/A Report Jan 26, 2016
8-K Report FORM 8-K Dec 7, 2015 Dec 4, 2015
8-K Report 8-K Dec 3, 2015 Dec 2, 2015
8-K Report CURRENT REPORT Nov 12, 2015 Nov 11, 2015
10-Q Report | Data FORM 10-Q Nov 6, 2015 Sep 30, 2015
8-K Report 8-K Sep 15, 2015 Sep 11, 2015
10-Q Report | Data 10-Q Aug 7, 2015 Jun 30, 2015
8-K Report FORM 8-K Jul 8, 2015 Jul 6, 2015
8-K Report FORM 8-K Jul 2, 2015 Jun 30, 2015
10-Q Report | Data FORM 10-Q May 13, 2015 Mar 31, 2015
10-K/A Report FORM 10-K/A Apr 24, 2015 Dec 31, 2014
10-K Report | Data 10-K Mar 5, 2015 Dec 31, 2014
SC 13G/A Report Feb 6, 2015
SC 13G/A Report Jan 22, 2015
8-K Report 8-K Dec 10, 2014 Dec 8, 2014
8-K Report FORM 8-K Dec 5, 2014 Dec 4, 2014
10-Q Report | Data 10-Q Nov 6, 2014 Sep 30, 2014
10-Q Report | Data 10-Q Aug 8, 2014 Jun 30, 2014
8-K Report CURRENT REPORT Jul 16, 2014 Jun 25, 2014
8-K Report FORM 8-K Jun 12, 2014 Jun 10, 2014
8-K Report 8-K May 30, 2014 May 28, 2014
8-K Report 8-K May 19, 2014 May 19, 2014
10-Q Report | Data 10-Q May 9, 2014 Mar 31, 2014
8-K Report 8-K May 9, 2014 May 8, 2014
8-K Report FORM 8-K May 1, 2014 Apr 30, 2014
SC 13G/A Report ENZN13GAMEND6 Apr 9, 2014
8-K Report 8-K Mar 25, 2014 Mar 19, 2014
10-K Report | Data 10-K Mar 14, 2014 Dec 31, 2013
SC 13G Report SC 13G Mar 13, 2014
SC 13G/A Report Feb 12, 2014
SC 13G/A Report Jan 10, 2014
SC 13G/A Report ENZN13GAMEND5.PDML Jan 9, 2014
8-K Report CURRENT REPORT Dec 16, 2013 Dec 13, 2013
8-K Report 8-K Dec 5, 2013 Dec 5, 2013
8-K Report 8-K Nov 21, 2013 Nov 13, 2013
10-Q Report | Data FORM 10-Q Nov 12, 2013 Sep 30, 2013
8-K Report 8-K Oct 22, 2013 Oct 21, 2013
8-K Report 8-K Oct 15, 2013 Oct 14, 2013
SC 13D/A Report Oct 9, 2013
8-K Report 8-K Oct 9, 2013 Oct 7, 2013
8-K Report 8-K Oct 1, 2013 Sep 25, 2013
8-K Report 8-K Aug 12, 2013 Aug 7, 2013
8-K Report 8-K Aug 9, 2013 Aug 6, 2013
10-Q Report | Data 10-Q Aug 6, 2013 Jun 30, 2013
8-K Report 8-K Jul 25, 2013 Jul 22, 2013
SC 13G/A Report AMENDMENT NO. 1 TO SCHEDULE 13G Jun 14, 2013
10-Q Report | Data FORM 10-Q May 10, 2013 Mar 31, 2013
8-K Report 8-K May 6, 2013 Apr 30, 2013
10-K/A Report FORM 10-K/A Apr 30, 2013 Dec 31, 2012
8-K Report 8-K Apr 24, 2013 Apr 23, 2013
8-K Report FORM 8-K Mar 26, 2013 Mar 21, 2013
10-K Report | Data 10-K Mar 18, 2013 Dec 31, 2012
8-K Report FORM 8-K Mar 18, 2013 Mar 18, 2013
8-K Report 8-K Feb 28, 2013 Feb 28, 2013
8-K Report 8-K Feb 21, 2013 Feb 21, 2013
SC 13G/A Report ENZN13GAMEND4 Feb 13, 2013
8-K Report 8-K Feb 12, 2013 Feb 6, 2013
SC 13G Report Feb 12, 2013
SC 13G/A Report Feb 11, 2013
SC 13G/A Report Feb 6, 2013
SC 13G/A Report Jan 31, 2013
SC 13G Report SCHEDULE 13G - ENZON PHARMACEUTICALS, INC. Jan 2, 2013
8-K Report 8-K Dec 20, 2012 Dec 14, 2012
8-K Report 8-K Nov 30, 2012 Nov 29, 2012
SC 13D/A Report Nov 28, 2012
10-Q Report | Data FORM 10-Q Nov 9, 2012 Sep 30, 2012
SC 13D/A Report Nov 13, 2012
8-K Report 8-K Oct 31, 2012 Oct 31, 2012
SC 13G/A Report Sep 6, 2012
10-Q/A Report | Data 10-Q/A Aug 21, 2012 Jun 30, 2012
10-Q Report FORM 10-Q Aug 3, 2012 Jun 30, 2012
8-K Report 8-K Aug 1, 2012 Aug 1, 2012
8-K/A Report Jun 26, 2012 May 16, 2012
8-K Report May 22, 2012 May 16, 2012
8-K Report May 7, 2012 May 7, 2012
10-Q Report | Data May 2, 2012 Mar 31, 2012
8-K Report May 2, 2012 May 2, 2012
SC 13G/A Report ENZON PHARMACEUTICALS SC 13GA 3-31-2012 Apr 10, 2012
10-K Report | Data Mar 12, 2012 Dec 31, 2011
8-K Report Mar 12, 2012 Mar 12, 2012
8-K Report Feb 28, 2012 Feb 27, 2012
SC 13D/A Report Feb 28, 2012
SC 13G/A Report ENZON PHARMACEUTICALS SC 13GA 12-31-2011 Feb 14, 2012
SC 13G/A Report ENZON PHARMACEUTICALS, INC. Feb 14, 2012
8-K Report Feb 13, 2012 Feb 10, 2012
SC 13G/A Report ENZN13GAMEND3 Feb 10, 2012
SC 13G/A Report Feb 9, 2012
SC 13G/A Report Feb 6, 2012
8-K Report Dec 9, 2011 Dec 8, 2011
8-K Report Nov 30, 2011 Nov 23, 2011
8-K/A Report Nov 23, 2011 Oct 13, 2011
10-Q Report | Data Nov 4, 2011 Sep 30, 2011
8-K Report Nov 3, 2011 Nov 3, 2011
8-K Report Oct 17, 2011 Oct 13, 2011
SC 13G Report Oct 6, 2011
8-K Report Sep 22, 2011 Sep 22, 2011
8-K Report Sep 20, 2011 Sep 15, 2011
SC 13D/A Report Aug 22, 2011
8-K Report Aug 17, 2011 Aug 11, 2011
SC 13D/A Report Aug 15, 2011
8-K/A Report Aug 8, 2011 May 10, 2011
10-Q Report | Data Aug 5, 2011 Jun 30, 2011
8-K Report Aug 4, 2011 Aug 4, 2011
8-K Report Jun 20, 2011 Jun 9, 2011
8-K Report May 31, 2011 May 26, 2011
8-K Report May 19, 2011 May 19, 2011
8-K Report May 16, 2011 May 10, 2011
10-Q Report May 6, 2011 Mar 31, 2011
8-K Report May 6, 2011 May 6, 2011
SC 13G Report ENZON PHARMACEUTICALS, INC. Apr 21, 2011
8-K Report Mar 24, 2011 Mar 21, 2011
8-K Report Mar 17, 2011 Mar 11, 2011
10-K Report Mar 16, 2011 Dec 31, 2010
SC 13D/A Report MARCH 4, 2011 Mar 4, 2011
8-K Report Feb 17, 2011 Feb 17, 2011
SC 13G/A Report Feb 14, 2011
SC 13G/A Report ENZN13GAMEND2 Feb 11, 2011
SC 13G/A Report 13G AMENDMENT Feb 11, 2011
SC 13G/A Report ENZON PHARMACEUTICALS, INC. Feb 10, 2011
SC 13G/A Report Feb 4, 2011
SC 13G/A Report Feb 4, 2011
SC 13G/A Report ENZON PHARMACEUTICALS SC 13GA 12-31-2010 Feb 4, 2011
SC 13D/A Report Jan 28, 2011
8-K Report Jan 25, 2011 Jan 19, 2011
8-K Report Dec 21, 2010 Dec 21, 2010
8-K Report Dec 7, 2010 Dec 3, 2010
SC 13D/A Report Nov 18, 2010
SC 13D/A Report Nov 16, 2010
8-K Report Nov 12, 2010 Nov 10, 2010
SC 13D/A Report Nov 10, 2010
10-Q Report Nov 4, 2010 Sep 30, 2010
8-K Report Nov 2, 2010 Nov 2, 2010
10-Q Report Aug 9, 2010 Jun 30, 2010
8-K Report Aug 3, 2010 Aug 3, 2010
8-K Report Jul 15, 2010 Jul 13, 2010
8-K Report Jul 8, 2010 Jul 1, 2010
10-K/A Report Jul 1, 2010 Dec 31, 2009
8-K Report Jun 18, 2010 Jun 17, 2010
SC 13G/A Report ENZON PHARMACEUTICALS INC 13GA2 Jun 10, 2010
SC 13D/A Report MAY 17, 2010 May 18, 2010
10-Q Report May 10, 2010 Mar 31, 2010
8-K Report May 10, 2010 May 10, 2010
8-K Report 8-K May 7, 2010 May 7, 2010
8-K Report Apr 22, 2010 Apr 19, 2010
10-K/A Report Apr 15, 2010 Dec 31, 2009
SC 13D/A Report Apr 5, 2010
10-K Report Mar 12, 2010 Dec 31, 2009
8-K Report FORM 8-K Mar 8, 2010 Mar 8, 2010
8-K Report ENZON PHARMACEUTICALS 8-K Feb 23, 2010 Feb 19, 2010
SC 13D/A Report FEBRUARY 22, 2010 Feb 22, 2010
8-K Report Feb 17, 2010 Feb 17, 2010
SC 13G Report ENZ13GSUBMISSION Feb 16, 2010
SC 13G/A Report TERMINATION Feb 16, 2010
SC 13G/A Report ENZN13GAMEND1 Feb 12, 2010
SC 13G/A Report 13G/A Feb 12, 2010
SC 13G/A Report ENZON PHARMACEUTICALS, INC. Feb 12, 2010
SC 13G/A Report SC 13G/A Feb 11, 2010
SC 13G Report Feb 5, 2010
8-K Report Feb 5, 2010 Feb 5, 2010
SC 13G/A Report AMENDMENT 2 TO FORM 13G Feb 2, 2010
SC 13G/A Report ENZON PHARMACEUTICALS INC 13GA 1 Feb 2, 2010
8-K Report FORM 8-K Jan 29, 2010 Jan 29, 2010
SC 13G Report Jan 29, 2010
8-K Report FORM 8-K Jan 21, 2010 Jan 19, 2010
SC 13G/A Report AMENDMENT NO. 1 Jan 20, 2010
SC 13D/A Report Jan 11, 2010
10-Q Report Nov 3, 2009 Sep 30, 2009
10-Q Report Aug 5, 2009 Jun 30, 2009
10-Q Report May 7, 2009 Mar 31, 2009
10-K Report Mar 9, 2009 Dec 31, 2008
10-Q Report Nov 6, 2008 Sep 30, 2008
10-Q Report FORM 10-Q Aug 8, 2008 Jun 30, 2008
10-Q Report FORM 10-Q May 9, 2008 Mar 31, 2008
10-K Report FORM 10-K Feb 29, 2008 Dec 31, 2007
10-Q Report FORM 10-Q Nov 1, 2007 Sep 30, 2007
10-Q Report FORM 10-Q Aug 2, 2007 Jun 30, 2007
10-Q Report FORM 10-Q May 4, 2007 Mar 31, 2007
10-K Report FORM 10-K Mar 2, 2007 Dec 31, 2006
10-Q Report FORM 10-Q Nov 2, 2006 Sep 30, 2006
10-Q Report FORM 10-Q Aug 3, 2006 Jun 30, 2006
10-Q Report FORM 10-Q May 3, 2006 Mar 31, 2006
10-K Report 10K Mar 3, 2006 Dec 31, 2005
10-Q Report QUARTERLY REPORT Nov 9, 2005 Sep 30, 2005
10-K Report Sep 29, 2005 Jun 30, 2005
10-Q Report ENZON, INC. May 10, 2005 Mar 31, 2005
10-Q Report QUARTERLY REPORT Feb 9, 2005 Dec 31, 2004
10-Q Report Nov 15, 2004 Sep 30, 2004
10-K Report ANNUAL REPORT Sep 13, 2004 Jun 30, 2004
10-Q Report QUARTERLY REPORT May 12, 2004 Mar 31, 2004
10-Q Report QUARTERLY REPORT Feb 17, 2004 Dec 31, 2003
10-Q Report FORM 10-Q Nov 14, 2003 Sep 30, 2003
10-K Report FORM 10-K Sep 29, 2003 Jun 30, 2003
10-Q Report QUARTERLY REPORT May 15, 2003 Mar 31, 2003