CAXTON CORP

Business address
731 Alexander Road, Building 2, Suite 500, Princeton, NJ, 08540
Top securities (13F)
RZLT, GLD, BRKB, MNMD, ELVN, CMPX, BCAX, KYTX, LXEO, IKT, SABS, and CNTX
State of incorporation
DE
Fiscal year end
31 December
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CAXTON CORP has filed 152 SEC EDGAR filings since 05 Feb 2007

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open Document Open Filing 14 Nov 2025 30 Sep 2025 028-15293
N-PX Open Document Open Filing 29 Aug 2025 30 Jun 2025 028-15293
N-PX Open Document Open Filing 29 Aug 2025 30 Jun 2025 028-15293
13F-HR Open Document Open Filing 14 Aug 2025 30 Jun 2025 028-15293
13F-HR Open Document Open Filing 15 May 2025 31 Mar 2025 028-15293
13F-HR Open Document Open Filing 14 Feb 2025 31 Dec 2024 028-15293
13F-HR Open Document Open Filing 14 Nov 2024 30 Sep 2024 028-15293
N-PX Open Document Open Filing 03 Sep 2024 30 Jun 2024 028-15293
13F-HR Open Document Open Filing 14 Aug 2024 30 Jun 2024 028-15293
13F-HR Open Document Open Filing 15 May 2024 31 Mar 2024 028-15293
13F-HR Open Document Open Filing 14 Feb 2024 31 Dec 2023 028-15293
SC 13G/A Open Document Open Filing 13 Feb 2024
SC 13G/A Open Document Open Filing 13 Feb 2024
13F-HR Open Document Open Filing 14 Nov 2023 30 Sep 2023 028-15293
13F-HR Open Document Open Filing 14 Aug 2023 30 Jun 2023 028-15293
13F-HR Open Document Open Filing 15 May 2023 31 Mar 2023 028-15293
SC 13G/A Open Document Open Filing 14 Feb 2023
SC 13G/A Open Document Open Filing 14 Feb 2023
SC 13G/A Open Document Open Filing 14 Feb 2023
SC 13G/A Open Document Open Filing 14 Feb 2023
13F-HR Open Document Open Filing 14 Feb 2023 31 Dec 2022 028-15293
13F-HR Open Document Open Filing 14 Nov 2022 30 Sep 2022 028-15293
13F-HR Open Document Open Filing 15 Aug 2022 30 Jun 2022 028-15293
13F-HR Open Document Open Filing 16 May 2022 31 Mar 2022 028-15293
SC 13G/A Open Document Open Filing 14 Feb 2022
SC 13G/A Open Document Open Filing 14 Feb 2022
SC 13G/A Open Document Open Filing 14 Feb 2022
SC 13G/A Open Document Open Filing 14 Feb 2022
SC 13G/A Open Document Open Filing 14 Feb 2022
SC 13G/A Open Document Open Filing 14 Feb 2022
SC 13G/A Open Document Open Filing 14 Feb 2022
13F-HR Open Document Open Filing 14 Feb 2022 31 Dec 2021 028-15293
SC 13D/A Open Document Open Filing 05 Jan 2022
4 Open Document Open Filing 05 Jan 2022 05 Oct 2021 001-37569
SC 13G Open Document Open Filing 05 Jan 2022
13F-HR Open Document Open Filing 15 Nov 2021 30 Sep 2021 028-15293
13F-HR Open Document Open Filing 16 Aug 2021 30 Jun 2021 028-15293
13F-HR Open Document Open Filing 17 May 2021 31 Mar 2021 028-15293
SC 13G Open Document Open Filing 19 Mar 2021
SC 13G/A Open Document Open Filing 16 Feb 2021
SC 13G/A Open Document Open Filing 16 Feb 2021
SC 13G Open Document Open Filing 16 Feb 2021
SC 13G/A Open Document Open Filing 16 Feb 2021
SC 13G/A Open Document Open Filing 16 Feb 2021
SC 13G/A Open Document Open Filing 16 Feb 2021
13F-HR Open Document Open Filing 16 Feb 2021 31 Dec 2020 028-15293
13F-HR Open Document Open Filing 16 Nov 2020 30 Sep 2020 028-15293
SC 13G Open Document Open Filing 14 Oct 2020
SC 13G Open Document Open Filing 02 Oct 2020
SC 13D/A Open Document Open Filing 23 Sep 2020
4 Open Document Open Filing 21 Sep 2020 17 Sep 2020 001-37569
13F-HR/A Open Document Open Filing 14 Aug 2020 30 Jun 2020 028-15293
13F-HR Open Document Open Filing 14 Aug 2020 30 Jun 2020 028-15293
SC 13G Open Document Open Filing 22 Jun 2020
13F-HR Open Document Open Filing 15 May 2020 31 Mar 2020 028-15293
SC 13G/A Open Document Open Filing 14 Feb 2020
SC 13G/A Open Document Open Filing 14 Feb 2020
SC 13G/A Open Document Open Filing 14 Feb 2020
SC 13G/A Open Document Open Filing 14 Feb 2020
SC 13G/A Open Document Open Filing 14 Feb 2020
SC 13G/A Open Document Open Filing 14 Feb 2020
13F-HR Open Document Open Filing 14 Feb 2020 31 Dec 2019 028-15293
SC 13G Open Document Open Filing 03 Feb 2020
4 Open Document Open Filing 25 Nov 2019 21 Nov 2019 001-32979
13F-HR Open Document Open Filing 14 Nov 2019 30 Sep 2019 028-15293
SC 13G Open Document Open Filing 21 Oct 2019
13F-HR Open Document Open Filing 14 Aug 2019 30 Jun 2019 028-15293
SC 13G Open Document Open Filing 19 Jul 2019
13F-HR Open Document Open Filing 14 May 2019 31 Mar 2019 028-15293
SC 13G/A Open Document Open Filing 14 Feb 2019
SC 13G/A Open Document Open Filing 14 Feb 2019
SC 13G/A Open Document Open Filing 14 Feb 2019
SC 13G/A Open Document Open Filing 14 Feb 2019
13F-HR Open Document Open Filing 14 Feb 2019 31 Dec 2018 028-15293
SC 13G Open Document Open Filing 04 Feb 2019
4 Open Document Open Filing 28 Dec 2018 26 Dec 2018 001-37569
4 Open Document Open Filing 28 Dec 2018 26 Dec 2018 001-32979
4 Open Document Open Filing 21 Dec 2018 20 Dec 2018 001-37569
13F-HR Open Document Open Filing 14 Nov 2018 30 Sep 2018 028-15293
4 Open Document Open Filing FORM 4 SUBMISSION 27 Sep 2018 25 Sep 2018 001-32979
SC 13D/A Open Document Open Filing 27 Aug 2018
13F-HR Open Document Open Filing 14 Aug 2018 30 Jun 2018 028-15293
4 Open Document Open Filing 09 Aug 2018 08 Aug 2018 001-37569
4 Open Document Open Filing 01 Aug 2018 30 Jul 2018 001-37569
4 Open Document Open Filing 27 Jul 2018 24 Jul 2018 001-37569
4 Open Document Open Filing 23 Jul 2018 19 Jul 2018 001-37569
4 Open Document Open Filing 18 Jul 2018 16 Jul 2018 001-37569
SC 13G Open Document Open Filing 25 May 2018
SC 13G/A Open Document Open Filing 22 May 2018
13F-HR/A Open Document Open Filing 16 May 2018 31 Mar 2018 028-15293
13F-HR/A Open Document Open Filing 15 May 2018 31 Mar 2018 028-15293
13F-HR Open Document Open Filing 15 May 2018 31 Mar 2018 028-15293
SC 13G Open Document Open Filing 13 Mar 2018
SC 13G/A Open Document Open Filing 14 Feb 2018
SC 13G/A Open Document Open Filing 14 Feb 2018
13F-HR Open Document Open Filing 14 Feb 2018 31 Dec 2017 028-15293
3 Open Document Open Filing OWNERSHIP DOCUMENT 09 Jan 2018 01 Jan 2018 001-37569
SC 13G Open Document Open Filing 02 Jan 2018
13F-HR Open Document Open Filing 14 Nov 2017 30 Sep 2017 028-15293
SC 13D/A Open Document Open Filing 10 Oct 2017
SC 13G Open Document Open Filing 18 Aug 2017
13F-HR Open Document Open Filing 14 Aug 2017 30 Jun 2017 028-15293
3 Open Document Open Filing FORM 3 SUBMISSION 10 Aug 2017 01 Aug 2017 001-32979
SC 13G/A Open Document Open Filing 04 Aug 2017
SC 13G Open Document Open Filing 01 Aug 2017
4/A Open Document Open Filing CDK ASSOCIATES/KALA 21 Jul 2017 20 Jul 2017 001-38150
4/A Open Document Open Filing CDK ASSOCIATES/KALA 21 Jul 2017 20 Jul 2017 001-38150
4 Open Document Open Filing CDK ASSOCIATES/KALA 20 Jul 2017 20 Jul 2017 001-38150
3 Open Document | Data Open Filing OWNERSHIP DOCUMENT 19 Jul 2017 19 Jul 2017 001-38150
13F-HR Open Document Open Filing 15 May 2017 31 Mar 2017 028-15293
13F-HR Open Document Open Filing 14 Feb 2017 31 Dec 2016 028-15293
SC 13G/A Open Document Open Filing 06 Feb 2017
SC 13D Open Document Open Filing 30 Dec 2016
13F-HR Open Document Open Filing 14 Nov 2016 30 Sep 2016 028-15293
13F-HR Open Document Open Filing 15 Aug 2016 30 Jun 2016 028-15293
SC 13D/A Open Document Open Filing 01 Aug 2016
SC 13D/A Open Document Open Filing 26 Jul 2016
SC 13D/A Open Document Open Filing 15 Jul 2016
4 Open Document Open Filing OWNERSHIP DOCUMENT 12 Jul 2016 12 Jul 2016 001-36179
SC 13D/A Open Document Open Filing 22 Jun 2016
4 Open Document Open Filing OWNERSHIP DOCUMENT 22 Jun 2016 21 Jun 2016 001-36179
SC 13D/A Open Document Open Filing 01 Jun 2016
13F-HR Open Document Open Filing 16 May 2016 31 Mar 2016 028-15293
SC 13G Open Document Open Filing 29 Apr 2016
SC 13D/A Open Document Open Filing 22 Apr 2016
SC 13D/A Open Document Open Filing 15 Apr 2016
13F-HR Open Document Open Filing 16 Feb 2016 31 Dec 2015 028-15293
SC 13D/A Open Document Open Filing 09 Dec 2015
SC 13D/A Open Document Open Filing 07 Dec 2015
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Dec 2015 02 Dec 2015 001-36179
SC 13D/A Open Document Open Filing 01 Dec 2015
13F-HR Open Document Open Filing 16 Nov 2015 30 Sep 2015 028-15293
13F-HR Open Document Open Filing 14 Aug 2015 30 Jun 2015 028-15293
13F-HR Open Document Open Filing 15 May 2015 31 Mar 2015 028-15293
13F-HR Open Document Open Filing 17 Feb 2015 31 Dec 2014 028-15293
4 Open Document Open Filing OWNERSHIP DOCUMENT 26 Nov 2014 25 Nov 2014 001-36179
SC 13D/A Open Document Open Filing 26 Nov 2014
4 Open Document Open Filing KOVNER/CPXX 21 Nov 2014 20 Nov 2014 001-36179
13F-HR Open Document Open Filing 14 Nov 2014 30 Sep 2014 028-15293
13F-HR Open Document Open Filing 14 Aug 2014 30 Jun 2014 028-15293
13F-HR Open Document Open Filing 15 May 2014 31 Mar 2014 028-15293
13F-HR Open Document Open Filing 14 Feb 2014 31 Dec 2013 028-15293