| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jun 2025 | 13 Jun 2025 | 001-35512 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2024 | 01 Jul 2024 | 001-35512 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2024 | 01 Apr 2024 | 001-14039 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2024 | 05 Mar 2024 | 001-14039 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jul 2023 | 01 Jul 2023 | 001-35512 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2023 | 26 Apr 2023 | 001-14039 |
| 3 | Open Document | Open Filing | FORM 3 | 28 Apr 2023 | 26 Apr 2023 | 001-14039 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Feb 2023 | 09 Feb 2023 | 001-35512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2021 | 02 Jun 2021 | 001-35371 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2021 | 01 Apr 2021 | 001-35371 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2021 | 01 Apr 2021 | 001-35371 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Oct 2020 | 05 Oct 2020 | 001-07964 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2020 | 31 Jan 2020 | 001-07964 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2019 | 05 Mar 2019 | 001-07964 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2019 | 01 Feb 2019 | 001-07964 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2018 | 09 Mar 2018 | 001-07964 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2018 | 01 Feb 2018 | 001-07964 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2017 | 02 Nov 2017 | 001-07964 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2017 | 01 Feb 2017 | 001-07964 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2016 | 12 Aug 2016 | 001-07964 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2016 | 01 Feb 2016 | 001-07964 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2015 | 20 Jul 2015 | 001-07964 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2015 | 20 Jul 2015 | 001-07964 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jul 2015 | 20 Jul 2015 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2015 | 02 Jan 2015 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Oct 2014 | 07 Oct 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Sep 2014 | 08 Sep 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Aug 2014 | 07 Aug 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jul 2014 | 09 Jul 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2014 | 09 Jun 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2014 | 09 May 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2014 | 01 Apr 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2014 | 03 Mar 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Feb 2014 | 11 Feb 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2014 | 11 Feb 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2014 | 09 Jan 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2014 | 02 Jan 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2014 | 02 Jan 2014 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Dec 2013 | 09 Dec 2013 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Nov 2013 | 11 Nov 2013 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Oct 2013 | 18 Oct 2013 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Sep 2013 | 18 Sep 2013 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2013 | 01 Mar 2013 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2013 | 14 Feb 2013 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jan 2013 | 03 Jan 2013 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2013 | 02 Jan 2013 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Mar 2012 | 01 Mar 2012 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2012 | 16 Feb 2012 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2012 | 04 Jan 2012 | 000-51801 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2012 | 03 Jan 2012 | 000-51801 |