SEC EDGAR filings, ownership reports, and insider transactions for Stephen Kaufer.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2025 | 04 Jun 2025 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2024 | 05 Jun 2024 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2023 | 06 Jun 2023 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2022 | 07 Jun 2022 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2022 | 18 Feb 2022 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2022 | 31 Dec 2021 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2021 | 30 Jul 2021 | 001-35362 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2021 | 08 Jun 2021 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2021 | 08 Jun 2021 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2021 | 02 Jun 2021 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2021 | 23 Feb 2021 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2021 | 23 Feb 2021 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2020 | 02 Jun 2020 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2020 | 05 Mar 2020 | 001-35362 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2020 | 10 Feb 2020 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2020 | 10 Feb 2020 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2019 | 04 Dec 2019 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2019 | 07 May 2019 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2019 | 05 Feb 2019 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2018 | 03 Dec 2018 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2018 | 29 Nov 2018 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Nov 2018 | 26 Nov 2018 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Nov 2018 | 26 Nov 2018 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2018 | 20 Nov 2018 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Sep 2018 | 13 Sep 2018 | 001-38233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2018 | 05 Jun 2018 | 001-38233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2018 | 24 May 2018 | 001-38233 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Apr 2018 | 02 Mar 2018 | 001-38233 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2018 | 21 Feb 2018 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Nov 2017 | 28 Nov 2017 | 001-35362 |
| 4 | Open Document | Open Filing | 4 | 27 Oct 2017 | 25 Oct 2017 | 001-38233 |
| 4 | Open Document | Open Filing | 4 | 18 Oct 2017 | 16 Oct 2017 | 001-38233 |
| 3/A | Open Document | Open Filing | 3/A | 18 Oct 2017 | 11 Oct 2017 | 001-38233 |
| 3 | Open Document | Open Filing | 3 | 11 Oct 2017 | 11 Oct 2017 | 001-38233 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2017 | 27 Feb 2017 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2017 | 27 Feb 2017 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2017 | 17 Feb 2017 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2016 | 24 Feb 2016 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2016 | 22 Feb 2016 | 001-35362 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Dec 2014 | 26 Nov 2014 | 001-35362 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2013 | 28 Aug 2013 | 001-35362 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2013 | 28 Feb 2013 | 001-35362 |
| 4 | Open Document | Open Filing | 08 May 2012 | 04 May 2012 | 001-35362 | |
| 4 | Open Document | Open Filing | 06 Mar 2012 | 02 Mar 2012 | 001-35362 | |
| 4 | Open Document | Open Filing | FORM 4 | 29 Feb 2012 | 27 Feb 2012 | 001-35362 |
| 3 | Open Document | Open Filing | 06 Dec 2011 | 06 Dec 2011 | 001-35362 |