| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 31 Oct 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | 21 Oct 2025 | 19 Oct 2025 | 001-31560 |
| 4 | Open Document | Open Filing | 15 Aug 2025 | 14 Aug 2025 | 001-36801 | |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2025 | 11 Jun 2025 | 001-37496 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2025 | 22 May 2025 | 001-31560 |
| 144 | Open Document | Open Filing | 22 May 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2025 | 06 Mar 2025 | 000-06920 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Oct 2024 | 19 Oct 2024 | 001-31560 |
| 4 | Open Document | Open Filing | 14 Aug 2024 | 13 Aug 2024 | 001-36801 | |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2024 | 13 Jun 2024 | 001-37496 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2024 | 07 Mar 2024 | 000-06920 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Oct 2023 | 23 Oct 2023 | 001-31560 |
| 4 | Open Document | Open Filing | 17 Aug 2023 | 15 Aug 2023 | 001-36801 | |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2023 | 08 Jun 2023 | 001-37496 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2023 | 09 Mar 2023 | 000-06920 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Oct 2022 | 20 Oct 2022 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2022 | 09 Aug 2022 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2022 | 09 Jun 2022 | 001-37496 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2022 | 10 Mar 2022 | 000-06920 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Oct 2021 | 20 Oct 2021 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2021 | 10 Aug 2021 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2021 | 10 Jun 2021 | 001-37496 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2021 | 12 May 2021 | 001-36801 |
| 3 | Open Document | Open Filing | FORM 3 | 12 May 2021 | 12 May 2021 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2021 | 15 Apr 2021 | 001-07598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2021 | 11 Mar 2021 | 000-06920 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2021 | 16 Feb 2021 | 001-07598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2021 | 11 Feb 2021 | 001-07598 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Oct 2020 | 21 Oct 2020 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2020 | 26 Aug 2020 | 001-37496 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2020 | 03 Jun 2020 | 001-37496 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2020 | 12 Mar 2020 | 000-06920 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2020 | 14 Feb 2020 | 001-07598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2020 | 13 Feb 2020 | 001-07598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2020 | 10 Feb 2020 | 001-07598 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2020 | 10 Feb 2020 | 001-37496 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2019 | 19 Nov 2019 | 001-37496 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2019 | 11 Nov 2019 | 001-37496 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Oct 2019 | 28 Oct 2019 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2019 | 12 Jun 2019 | 001-37496 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2019 | 07 Mar 2019 | 000-06920 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2019 | 15 Feb 2019 | 001-07598 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Feb 2019 | 15 Feb 2019 | 001-37496 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2019 | 11 Feb 2019 | 001-07598 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2018 | 29 Oct 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2018 | 12 Jun 2018 | 001-37496 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2018 | 08 Mar 2018 | 000-06920 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2018 | 09 Feb 2018 | 001-07598 |
| 3 | Open Document | Open Filing | FORM 3 | 25 Jan 2018 | 23 Jan 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2017 | 17 Nov 2017 | 000-25601 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2017 | 12 Jun 2017 | 001-37496 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Apr 2017 | 11 Apr 2017 | 000-25601 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Mar 2017 | 21 Mar 2017 | 000-25601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2017 | 09 Mar 2017 | 000-06920 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2017 | 10 Feb 2017 | 001-07598 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2016 | 31 Oct 2016 | 001-37496 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Nov 2016 | 31 Oct 2016 | 001-37496 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2016 | 20 Aug 2016 | 001-07598 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2016 | 22 Jul 2016 | 000-06920 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2016 | 22 Jul 2016 | 000-06920 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2016 | 12 May 2016 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Apr 2016 | 07 Apr 2016 | 000-25601 |
| 4/A | Open Document | Open Filing | FORM 4/A | 24 Feb 2016 | 15 Feb 2016 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2016 | 18 Feb 2016 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2016 | 17 Feb 2016 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2016 | 16 Feb 2016 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Feb 2016 | 15 Feb 2016 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | 28 May 2015 | 27 May 2015 | 000-25601 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2015 | 07 Apr 2015 | 000-25601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2015 | 22 Feb 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2015 | 17 Feb 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2015 | 15 Feb 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2015 | 02 Feb 2015 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Oct 2014 | 20 Oct 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2014 | 21 Jul 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2014 | 21 Apr 2014 | 000-26734 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Apr 2014 | 08 Apr 2014 | 000-25601 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2014 | 03 Mar 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2014 | 22 Feb 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2014 | 18 Feb 2014 | 000-26734 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2014 | 15 Feb 2014 | 000-26734 |