| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2025 | 14 May 2025 | 001-34426 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2024 | 21 May 2024 | 001-34426 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Mar 2024 | 13 Mar 2024 | 001-34426 |
| 5 | Open Document | Open Filing | 26 Jan 2024 | 31 Dec 2023 | 001-36616 | |
| 4 | Open Document | Open Filing | 23 Jan 2024 | 02 Jan 2024 | 001-36616 | |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2023 | 16 Nov 2023 | 001-34426 |
| 4 | Open Document | Open Filing | TW FORM 4 | 02 Oct 2023 | 29 Sep 2023 | 001-34426 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2023 | 18 May 2023 | 001-34426 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2023 | 21 Feb 2023 | 001-34426 |
| 4 | Open Document | Open Filing | 30 Dec 2022 | 27 Dec 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | FORM 4 | 07 Oct 2022 | 07 Oct 2022 | 001-34426 |
| 4 | Open Document | Open Filing | 05 Oct 2022 | 30 Sep 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | 20 Sep 2022 | 14 Sep 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2022 | 22 Jul 2022 | 001-34426 |
| 4 | Open Document | Open Filing | 05 Jul 2022 | 30 Jun 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | 22 Jun 2022 | 20 Jun 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2022 | 14 Apr 2022 | 001-34426 |
| 4 | Open Document | Open Filing | 20220401 WILKINSON FORM 4 | 07 Apr 2022 | 01 Apr 2022 | 001-34426 |
| 4 | Open Document | Open Filing | 29 Mar 2022 | 28 Mar 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | 14 Jan 2022 | 06 Jan 2022 | 000-28745 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2022 | 04 Jan 2022 | 001-34426 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2021 | 22 Oct 2021 | 001-34426 |
| 4 | Open Document | Open Filing | 10 Nov 2021 | 25 Oct 2021 | 000-28745 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2021 | 01 Apr 2021 | 001-34426 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Mar 2021 | 26 Mar 2021 | 001-34426 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jan 2021 | 07 Jan 2021 | 001-34426 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2020 | 09 Jun 2020 | 001-38907 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2019 | 02 Dec 2019 | 001-38907 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 08 Nov 2019 | 29 Oct 2019 | 001-38907 |
| 3 | Open Document | Open Filing | 06 Jun 2019 | 23 May 2019 | 000-28745 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Dec 2018 | 17 Dec 2018 | 001-34426 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Dec 2018 | 07 Dec 2018 | 001-34426 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Oct 2018 | 02 Oct 2018 | 001-34426 |
| 4 | Open Document | Open Filing | 15 Aug 2018 | 24 Jan 2018 | 001-35696 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Dec 2017 | 08 Dec 2017 | 001-35696 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Nov 2017 | 13 Nov 2017 | 001-35696 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jul 2016 | 05 Jul 2016 | 001-35696 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Feb 2016 | 16 Feb 2016 | 001-35696 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Feb 2016 | 01 Dec 2015 | 001-35696 |