| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2025 | 03 Jun 2025 | 001-36008 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2024 | 11 Jun 2024 | 001-36008 |
| 4 | Open Document | Open Filing | 14 Nov 2023 | 13 Nov 2023 | 001-37503 | |
| 4 | Open Document | Open Filing | 13 Nov 2023 | 10 Nov 2023 | 001-37503 | |
| 4 | Open Document | Open Filing | 14 Jun 2023 | 13 Jun 2023 | 000-22427 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2023 | 05 Jun 2023 | 001-36008 |
| 4 | Open Document | Open Filing | 25 May 2023 | 23 May 2023 | 001-37503 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2023 | 16 Mar 2023 | 001-37503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jun 2022 | 13 Jun 2022 | 001-36008 |
| 4 | Open Document | Open Filing | 26 May 2022 | 24 May 2022 | 001-37503 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2022 | 04 May 2022 | 000-22427 |
| 4 | Open Document | Open Filing | 03 May 2022 | 02 May 2022 | 001-37503 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jun 2021 | 17 Jun 2021 | 001-36008 |
| 4 | Open Document | Open Filing | 08 Jun 2021 | 04 Jun 2021 | 001-37503 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2021 | 05 May 2021 | 000-22427 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2020 | 17 Nov 2020 | 000-22427 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2020 | 17 Nov 2020 | 000-22427 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jun 2020 | 18 Jun 2020 | 001-37503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2020 | 26 May 2020 | 001-36008 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Mar 2020 | 16 Mar 2020 | 001-37503 |
| 4 | Open Document | Open Filing | 22 Jul 2019 | 18 Jul 2019 | 001-37503 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 May 2019 | 28 May 2019 | 001-36008 |
| 4 | Open Document | Open Filing | 4 | 18 Sep 2018 | 21 Aug 2018 | 001-37503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2018 | 11 Jun 2018 | 001-36008 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Sep 2017 | 09 Sep 2017 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2017 | 25 Aug 2017 | 001-16783 |
| 4 | Open Document | Open Filing | 4 | 22 Aug 2017 | 18 Aug 2017 | 001-37503 |
| 3 | Open Document | Open Filing | 3 | 05 Jun 2017 | 01 Jun 2017 | 001-37503 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2017 | 23 May 2017 | 001-36008 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Feb 2017 | 23 Feb 2017 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Oct 2016 | 07 Oct 2016 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Sep 2016 | 24 Sep 2016 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Aug 2016 | 27 Aug 2016 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2016 | 27 May 2016 | 001-36008 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2016 | 25 Feb 2016 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Oct 2015 | 07 Oct 2015 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Sep 2015 | 24 Sep 2015 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2015 | 27 Aug 2015 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2015 | 24 Jun 2015 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2015 | 21 May 2015 | 001-36008 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2015 | 25 Feb 2015 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Sep 2014 | 24 Sep 2014 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2014 | 24 Jun 2014 | 001-16783 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2014 | 30 May 2014 | 001-36008 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2014 | 28 Feb 2014 | 001-16783 |