| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2025 | 05 Jun 2025 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2024 | 06 Jun 2024 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jun 2023 | 23 Jun 2023 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jun 2023 | 08 Jun 2023 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jun 2022 | 23 Jun 2022 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2022 | 10 Jun 2022 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2021 | 10 Jun 2021 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2020 | 31 Jul 2020 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2019 | 06 Jun 2019 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2018 | 07 Jun 2018 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Apr 2018 | 12 Apr 2018 | 001-35838 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jun 2017 | 09 Jun 2017 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2017 | 08 May 2017 | 001-35838 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2017 | 02 Jan 2017 | 001-15827 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 04 Jan 2017 | 02 Jan 2017 | 001-15827 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2016 | 10 May 2016 | 001-35838 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2016 | 01 Apr 2016 | 001-36859 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2016 | 01 Mar 2016 | 001-36859 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2015 | 11 Nov 2015 | 001-36859 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Aug 2015 | 15 Aug 2015 | 001-36859 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jul 2015 | 17 Jul 2015 | 001-36859 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 Jun 2015 | 29 Jun 2015 | 001-36859 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2015 | 22 Apr 2015 | 001-35838 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Oct 2013 | 04 Oct 2013 | 001-35838 |
| 3 | Open Document | Open Filing | FORM 3 | 08 Oct 2013 | 04 Oct 2013 | 001-35838 |