| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 12 Sep 2025 | 09 Sep 2025 | 000-29174 | |
| 4 | Open Document | Open Filing | 08 Sep 2025 | 04 Sep 2025 | 000-29174 | |
| 4 | Open Document | Open Filing | 17 Sep 2024 | 13 Sep 2024 | 000-29174 | |
| 4 | Open Document | Open Filing | 06 Sep 2024 | 04 Sep 2024 | 000-29174 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Sep 2023 | 13 Sep 2023 | 000-29174 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Dec 2022 | 21 Dec 2022 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2022 | 02 Dec 2022 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Sep 2022 | 14 Sep 2022 | 000-29174 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 Sep 2022 | 14 Sep 2022 | 000-29174 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Dec 2021 | 02 Dec 2021 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2020 | 03 Dec 2020 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Nov 2020 | 05 Nov 2020 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Nov 2019 | 05 Nov 2019 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Oct 2019 | 04 Oct 2019 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Oct 2018 | 04 Oct 2018 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Sep 2018 | 22 Sep 2018 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Sep 2017 | 22 Sep 2017 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Oct 2016 | 21 Oct 2016 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Sep 2016 | 22 Sep 2016 | 001-37745 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jul 2016 | 28 Jul 2016 | 001-37745 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 20 Jul 2016 | 11 Jul 2016 | 001-37745 |