| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 11 Apr 2025 | 09 Apr 2025 | 001-39220 | |
| 4 | Open Document | Open Filing | 4 | 18 Dec 2024 | 18 Dec 2024 | 001-36587 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jul 2024 | 26 Jul 2024 | 001-36587 |
| 4 | Open Document | Open Filing | 19 Apr 2024 | 18 Apr 2024 | 001-39220 | |
| 4 | Open Document | Open Filing | FORM 4 | 01 Sep 2023 | 30 Aug 2023 | 001-36587 |
| 4 | Open Document | Open Filing | 21 Apr 2023 | 20 Apr 2023 | 001-39220 | |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2022 | 27 Oct 2022 | 001-36587 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2022 | 07 Jun 2022 | 000-15386 |
| 4 | Open Document | Open Filing | 18 Apr 2022 | 14 Apr 2022 | 001-39220 | |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2021 | 28 Oct 2021 | 001-36587 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2021 | 19 May 2021 | 000-15386 |
| 4 | Open Document | Open Filing | 20 Apr 2021 | 19 Apr 2021 | 001-39220 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2020 | 29 Oct 2020 | 001-36587 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2020 | 27 Aug 2020 | 001-36587 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 May 2020 | 22 May 2020 | 000-15386 |
| 4 | Open Document | Open Filing | 19 May 2020 | 18 May 2020 | 001-39220 | |
| 4 | Open Document | Open Filing | 13 May 2020 | 12 May 2020 | 001-39220 | |
| 3 | Open Document | Open Filing | FORM 3 | 10 Apr 2020 | 03 Apr 2020 | 001-39220 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2019 | 22 Aug 2019 | 001-36587 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jun 2019 | 30 May 2019 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2019 | 02 May 2019 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Apr 2019 | 29 Apr 2019 | 000-15386 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 Apr 2019 | 08 Apr 2019 | 000-15386 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2018 | 08 Nov 2018 | 001-36587 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2018 | 23 Aug 2018 | 001-36587 |
| 3 | Open Document | Open Filing | FORM 3 | 21 Feb 2018 | 16 Feb 2018 | 001-36587 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2017 | 13 Dec 2017 | 001-06651 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2017 | 11 Dec 2017 | 001-06651 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2017 | 18 Nov 2017 | 001-06651 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Nov 2017 | 08 Nov 2017 | 001-06651 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2017 | 01 Oct 2017 | 001-06651 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Mar 2017 | 03 Mar 2017 | 001-06651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2016 | 13 Dec 2016 | 001-06651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2016 | 21 Nov 2016 | 001-06651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Nov 2016 | 14 Nov 2016 | 001-06651 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Nov 2016 | 30 Sep 2016 | 001-06651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2016 | 01 Oct 2016 | 001-06651 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2015 | 30 Sep 2015 | 001-06651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2015 | 16 Nov 2015 | 001-06651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 30 Sep 2015 | 001-06651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2014 | 17 Nov 2014 | 001-06651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Oct 2014 | 22 Oct 2014 | 001-06651 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2014 | 09 Jan 2014 | 001-06651 |