| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2023 | 30 Dec 2022 | 000-25464 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Nov 2022 | 21 Nov 2022 | 000-25464 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jul 2017 | 20 Jul 2017 | 001-36107 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2017 | 01 May 2017 | 001-36107 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Apr 2017 | 10 Apr 2017 | 001-36107 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jul 2016 | 20 Jul 2016 | 001-36107 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Apr 2016 | 08 Apr 2016 | 001-36107 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jul 2015 | 20 Jul 2015 | 001-36107 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 22 Jul 2015 | 20 Jul 2015 | 001-36107 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Mar 2015 | 19 Mar 2015 | 001-15274 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2015 | 13 Mar 2015 | 001-15274 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jan 2015 | 23 Jan 2015 | 001-15274 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Aug 2014 | 26 Aug 2014 | 001-15274 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Mar 2014 | 20 Mar 2014 | 001-15274 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2014 | 15 Mar 2014 | 001-15274 |