Entity Type
Individual
SEC filings, ownership reports, and insider transactions for CIK 0001426157.
Entity Type
Individual
Total Filings
138
Latest Filing
18 Mar 2026
Industry
n/a
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3 filed on 18 Mar 2026 for CIK 0001426157.
3 filed on 18 Mar 2026 for CIK 0001426157.
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A newly filed 3 can change the filing history, ownership context, or next research path for Michael A. Kaufman.
Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.
Latest update
Latest ownership report period: 18 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.
Update date
18 Mar 2026
Page type
Ownership filings
Latest period
18 Mar 2026
Ownership context was refreshed from SEC Forms 3/4/5 filed on 18 Mar 2026.
Michael A. Kaufman has filed 138 SEC EDGAR filings since 05 Feb 2008. Common forms include 3, 4, 4/A.
Recent SEC filings for Michael A. Kaufman with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open 3 document | View SEC filing for 3 | 3 | 18 Mar 2026 | 18 Mar 2026 | 001-37968 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 27 May 2025 | 22 May 2025 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 17 Dec 2024 | 03 Dec 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | 06 Sep 2024 | 04 Sep 2024 | 001-04714 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 05 Aug 2024 | 01 Aug 2024 | 001-04714 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 25 Jun 2024 | 21 Jun 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 Jun 2024 | 17 Jun 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Jun 2024 | 12 Jun 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 11 Jun 2024 | 07 Jun 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Jun 2024 | 04 Jun 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Jun 2024 | 30 May 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 May 2024 | 24 May 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 24 May 2024 | 21 May 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Feb 2024 | 14 Feb 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jan 2024 | 19 Jan 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Jan 2024 | 16 Jan 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Jan 2024 | 10 Jan 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 09 Jan 2024 | 05 Jan 2024 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Jan 2024 | 02 Jan 2024 | 000-05734 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 15 Dec 2023 | 06 Dec 2023 | 000-05734 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 15 Dec 2023 | 01 Dec 2023 | 000-05734 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 15 Dec 2023 | 28 Nov 2023 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 Dec 2023 | 14 Dec 2023 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Dec 2023 | 11 Dec 2023 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | 08 Dec 2023 | 06 Dec 2023 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 06 Dec 2023 | 01 Dec 2023 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 30 Nov 2023 | 28 Nov 2023 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 31 Jul 2023 | 27 Jul 2023 | 001-04714 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 May 2023 | 24 May 2023 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Jul 2022 | 26 Jul 2022 | 001-04714 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 Jun 2022 | 08 Jun 2022 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Aug 2021 | 03 Aug 2021 | 001-04714 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 01 Jun 2021 | 27 May 2021 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | 05 Mar 2021 | 03 Mar 2021 | 001-04714 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 23 Nov 2020 | 19 Nov 2020 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 31 Jul 2020 | 29 Jul 2020 | 001-04714 |
| 4 | Open 4 document | View SEC filing for 4 | 26 May 2020 | 22 May 2020 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 01 May 2020 | 30 Apr 2020 | 001-04714 |
| 4 | Open 4 document | View SEC filing for 4 | 07 Aug 2019 | 05 Aug 2019 | 001-04714 | |
| 4 | Open 4 document | View SEC filing for 4 | 13 Jun 2019 | 11 Jun 2019 | 001-04714 | |
| 4 | Open 4 document | View SEC filing for 4 | 05 Mar 2019 | 05 Mar 2019 | 001-04714 | |
| 4 | Open 4 document | View SEC filing for 4 | 15 Feb 2019 | 14 Feb 2019 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 07 Dec 2018 | 05 Dec 2018 | 001-04714 | |
| 4 | Open 4 document | View SEC filing for 4 | 30 Nov 2018 | 30 Nov 2018 | 001-04714 | |
| 4 | Open 4 document | View SEC filing for 4 | 25 Sep 2018 | 25 Sep 2018 | 001-04714 | |
| 4 | Open 4 document | View SEC filing for 4 | 14 Aug 2018 | 10 Aug 2018 | 001-04714 | |
| 4 | Open 4 document | View SEC filing for 4 | 07 Aug 2018 | 07 Aug 2018 | 001-04714 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 11 Jun 2018 | 01 Jun 2018 | 001-04714 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 11 Jun 2018 | 04 Jun 2018 | 001-04714 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Jun 2014 | 20 Jun 2014 | 000-12944 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 15 Nov 2013 | 13 Nov 2013 | 000-05734 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 13 Nov 2013 | 11 Nov 2013 | 000-05734 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 31 Jul 2013 | 23 Jul 2013 | 000-12944 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Mar 2013 | 04 Mar 2013 | 000-12944 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Mar 2013 | 27 Feb 2013 | 000-12944 |
| 4 | Open 4 document | View SEC filing for 4 | NOVEMBER 8, 2010 | 08 Nov 2010 | 04 Nov 2010 | 001-15959 |
| 4 | Open 4 document | View SEC filing for 4 | 21 Oct 2010 | 19 Oct 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 18 Oct 2010 | 14 Oct 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 13 Oct 2010 | 11 Oct 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 08 Oct 2010 | 06 Oct 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 05 Oct 2010 | 01 Oct 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 30 Sep 2010 | 28 Sep 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 27 Sep 2010 | 23 Sep 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 22 Sep 2010 | 20 Sep 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 17 Sep 2010 | 15 Sep 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 14 Sep 2010 | 10 Sep 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 09 Sep 2010 | 07 Sep 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 03 Sep 2010 | 01 Sep 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 31 Aug 2010 | 27 Aug 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | AUGUST 24, 2010 | 24 Aug 2010 | 20 Aug 2010 | 000-12944 |
| 4 | Open 4 document | View SEC filing for 4 | 17 Aug 2010 | 13 Aug 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | AUGUST 16, 2010 | 16 Aug 2010 | 12 Aug 2010 | 000-12944 |
| 4 | Open 4 document | View SEC filing for 4 | 13 Aug 2010 | 11 Aug 2010 | 001-15959 | |
| 4 | Open 4 document | View SEC filing for 4 | 06 Aug 2010 | 04 Aug 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 23 Jul 2010 | 21 Jul 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 20 Jul 2010 | 16 Jul 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 12 Jul 2010 | 08 Jul 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 07 Jul 2010 | 02 Jul 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 01 Jul 2010 | 29 Jun 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 28 Jun 2010 | 24 Jun 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 23 Jun 2010 | 21 Jun 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | JUNE 16, 2010 | 16 Jun 2010 | 14 Jun 2010 | 000-12944 |
| 4 | Open 4 document | View SEC filing for 4 | 10 Jun 2010 | 08 Jun 2010 | 000-05734 | |
| 4 | Open 4 document | View SEC filing for 4 | 19 Apr 2010 | 15 Apr 2010 | 000-18813 | |
| 4 | Open 4 document | View SEC filing for 4 | 08 Apr 2010 | 06 Apr 2010 | 000-12944 | |
| 4 | Open 4 document | View SEC filing for 4 | 31 Mar 2010 | 29 Mar 2010 | 000-18813 | |
| 3 | Open 3 document | View SEC filing for 3 | 31 Mar 2010 | 26 Mar 2010 | 000-18813 | |
| 4 | Open 4 document | View SEC filing for 4 | MARCH 30, 2010 | 30 Mar 2010 | 30 Mar 2010 | 000-12944 |
| 4 | Open 4 document | View SEC filing for 4 | 10 Mar 2010 | 08 Mar 2010 | 000-12944 | |
| 4 | Open 4 document | View SEC filing for 4 | 03 Mar 2010 | 01 Mar 2010 | 000-12944 | |
| 4 | Open 4 document | View SEC filing for 4 | JANUARY 11, 2010 | 11 Jan 2010 | 07 Jan 2009 | 000-12944 |
| 4 | Open 4 document | View SEC filing for 4 | JANUARY 6, 2010 | 06 Jan 2010 | 05 Jan 2009 | 000-12944 |
| 3 | Open 3 document | View SEC filing for 3 | 06 Jan 2010 | 04 Jan 2010 | 000-12944 |
Michael A. Kaufman files with the SEC under CIK 0001426157. This page aggregates EDGAR filings and related ownership activity.