| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 03 Sep 2025 | 30 Aug 2025 | 000-26926 |
| 4 | Open Document | Open Filing | 4 | 27 Aug 2025 | 25 Aug 2025 | 000-26926 |
| 4 | Open Document | Open Filing | 4 | 03 Jun 2025 | 01 Jun 2025 | 000-26926 |
| 4 | Open Document | Open Filing | 4 | 04 Sep 2024 | 30 Aug 2024 | 000-26926 |
| 4 | Open Document | Open Filing | 4 | 27 Aug 2024 | 25 Aug 2024 | 000-26926 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2024 | 01 Jun 2024 | 000-26926 |
| 144 | Open Document | Open Filing | 04 Jun 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Aug 2023 | 25 Aug 2023 | 000-26926 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2023 | 01 Jun 2023 | 000-26926 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 03 Mar 2023 | 21 Feb 2023 | 000-26926 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2019 | 18 Dec 2019 | 001-37488 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Aug 2019 | 20 Aug 2019 | 001-37488 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2019 | 15 Aug 2019 | 001-37488 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2019 | 15 Mar 2019 | 001-37488 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 02 Jan 2019 | 001-37488 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2018 | 15 Aug 2018 | 001-37488 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2018 | 21 May 2018 | 001-37488 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jul 2017 | 26 Jun 2016 | 001-37488 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jun 2015 | 26 Jun 2015 | 000-32421 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 30 Jun 2015 | 26 Jun 2015 | 000-32421 |