SEC EDGAR filings, ownership reports, and insider transactions for IVAN G. SEIDENBERG.
Recent SEC filings for IVAN G. SEIDENBERG including 4, 3, 4/A and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 4 | 10 Dec 2025 | 08 Dec 2025 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 20 Feb 2025 | 18 Feb 2025 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 06 Dec 2024 | 04 Dec 2024 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 16 Feb 2024 | 15 Feb 2024 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 Dec 2023 | 11 Dec 2023 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 Feb 2023 | 15 Feb 2023 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Dec 2022 | 09 Dec 2022 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 May 2022 | 24 May 2022 | 001-39558 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 Feb 2022 | 15 Feb 2022 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 Dec 2021 | 08 Dec 2021 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 01 Sep 2021 | 31 Aug 2021 | 001-39558 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 28 Jun 2021 | 24 Jun 2021 | 001-39558 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 22 Dec 2020 | 18 Dec 2020 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 21 May 2020 | 19 May 2020 | 001-36900 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 20 Apr 2020 | 17 Apr 2020 | 001-36900 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Apr 2020 | 31 Mar 2020 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jan 2020 | 31 Dec 2019 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Oct 2019 | 30 Sep 2019 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jul 2019 | 28 Jun 2019 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Apr 2019 | 29 Mar 2019 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jan 2019 | 03 Jan 2019 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Oct 2018 | 01 Oct 2018 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jul 2018 | 29 Jun 2018 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Apr 2018 | 04 Apr 2018 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jan 2018 | 03 Jan 2018 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Oct 2017 | 06 Oct 2017 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jul 2017 | 30 Jun 2017 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Apr 2017 | 31 Mar 2017 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2017 | 30 Dec 2016 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Oct 2016 | 30 Sep 2016 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jul 2016 | 30 Jun 2016 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 May 2016 | 29 Apr 2016 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Feb 2016 | 28 Jan 2016 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jan 2016 | 31 Dec 2015 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2016 | 31 Dec 2015 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Nov 2015 | 30 Oct 2015 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Oct 2015 | 30 Sep 2015 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Oct 2015 | 30 Sep 2015 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Aug 2015 | 31 Jul 2015 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jul 2015 | 30 Jun 2015 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Jul 2015 | 30 Jun 2015 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 May 2015 | 27 May 2015 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 May 2015 | 30 Apr 2015 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Jan 2015 | 28 Jan 2015 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Nov 2014 | 31 Oct 2014 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Oct 2014 | 30 Sep 2014 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Oct 2014 | 30 Sep 2014 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Aug 2014 | 31 Jul 2014 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jul 2014 | 30 Jun 2014 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Jul 2014 | 30 Jun 2014 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 May 2014 | 28 May 2014 | 001-13087 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 28 May 2014 | 20 May 2014 | 000-50209 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 22 May 2014 | 20 May 2014 | 001-13087 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 22 May 2014 | 20 May 2014 | 001-13087 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jan 2014 | 31 Dec 2013 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Oct 2013 | 30 Sep 2013 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jul 2013 | 28 Jun 2013 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Apr 2013 | 28 Mar 2013 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jan 2013 | 31 Dec 2012 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Oct 2012 | 28 Sep 2012 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Jul 2012 | 29 Jun 2012 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Apr 2012 | 30 Mar 2012 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Jan 2012 | 30 Dec 2011 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Dec 2011 | 23 Dec 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Dec 2011 | 09 Dec 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Nov 2011 | 25 Nov 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Nov 2011 | 11 Nov 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Oct 2011 | 28 Oct 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Oct 2011 | 14 Oct 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Oct 2011 | 30 Sep 2011 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Oct 2011 | 30 Sep 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Sep 2011 | 16 Sep 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Sep 2011 | 02 Sep 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Aug 2011 | 19 Aug 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Aug 2011 | 05 Aug 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Jul 2011 | 22 Jul 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Jul 2011 | 08 Jul 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 01 Jul 2011 | 30 Jun 2011 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Jun 2011 | 24 Jun 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Jun 2011 | 10 Jun 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 May 2011 | 26 May 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 May 2011 | 13 May 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 May 2011 | 29 Apr 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Apr 2011 | 15 Apr 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Apr 2011 | 31 Mar 2011 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Apr 2011 | 01 Apr 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Mar 2011 | 21 Mar 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Mar 2011 | 18 Mar 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Mar 2011 | 04 Mar 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Feb 2011 | 18 Feb 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Feb 2011 | 03 Feb 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Jan 2011 | 21 Jan 2011 | 001-08606 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 20 Jan 2011 | 20 Jan 2011 | 001-33099 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Jan 2011 | 07 Jan 2011 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Dec 2010 | 27 Dec 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Dec 2010 | 10 Dec 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Nov 2010 | 26 Nov 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Nov 2010 | 12 Nov 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Nov 2010 | 29 Oct 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Oct 2010 | 15 Oct 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Oct 2010 | 01 Oct 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Sep 2010 | 17 Sep 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Sep 2010 | 03 Sep 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Aug 2010 | 20 Aug 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Aug 2010 | 06 Aug 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Jul 2010 | 23 Jul 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Jul 2010 | 09 Jul 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Jun 2010 | 25 Jun 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Jun 2010 | 11 Jun 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Jun 2010 | 28 May 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 May 2010 | 14 May 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 May 2010 | 30 Apr 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Apr 2010 | 16 Apr 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Apr 2010 | 05 Apr 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Mar 2010 | 22 Mar 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Mar 2010 | 19 Mar 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Mar 2010 | 05 Mar 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Feb 2010 | 19 Feb 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Feb 2010 | 05 Feb 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Jan 2010 | 22 Jan 2010 | 001-08606 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Jan 2010 | 08 Jan 2010 | 001-08606 |
IVAN G. SEIDENBERG files with the SEC under CIK 0001187727. This page aggregates EDGAR filings and related ownership activity.