| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 27 Jun 2025 | 20 Jun 2025 | 001-33982 | |
| 3 | Open Document | Open Filing | 17 Jun 2024 | 17 Jun 2024 | 001-42135 | |
| 4 | Open Document | Open Filing | 4 | 21 Dec 2023 | 18 Dec 2023 | 001-39445 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 13 Nov 2023 | 07 Nov 2023 | 001-14461 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Jul 2023 | 25 Jul 2023 | 001-41757 |
| 3 | Open Document | Open Filing | FORM 3 | 28 Apr 2023 | 24 Apr 2023 | 001-39496 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2022 | 27 May 2022 | 001-39445 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2022 | 23 May 2022 | 001-39445 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Nov 2021 | 03 Nov 2021 | 001-41011 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Apr 2021 | 26 Mar 2021 | 001-39445 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Mar 2021 | 01 Mar 2021 | 001-40128 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2019 | 19 Nov 2019 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jan 2019 | 07 Jan 2019 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2018 | 02 Apr 2018 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Sep 2017 | 26 Sep 2017 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jun 2017 | 26 Jun 2017 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Nov 2015 | 19 Nov 2015 | 000-22818 |
| 4 | Open Document | Open Filing | MELTZER FORM 4 11/24/2014 | 24 Nov 2014 | 20 Nov 2014 | 000-22818 |
| 4 | Open Document | Open Filing | MELTZER FORM 4 8/26/2014 | 26 Aug 2014 | 22 Aug 2014 | 000-22818 |